# tracer: function_graph
#
#     TIME        CPU  TASK/PID         DURATION                  FUNCTION CALLS
#      |          |     |    |           |   |                     |   |   |   |
   11.578530 |   3)     dd-121     |               |  __x64_sys_read() {
   11.578530 |   3)     dd-121     |               |    ksys_read() {
   11.578530 |   3)     dd-121     |   0.154 us    |      fdget_pos();
   11.578531 |   3)     dd-121     |               |      vfs_read() {
   11.578531 |   3)     dd-121     |   0.392 us    |        rw_verify_area();
   11.578532 |   3)     dd-121     |               |        ext4_file_read_iter() {
   11.578532 |   3)     dd-121     |               |          generic_file_read_iter() {
   11.578532 |   3)     dd-121     |               |            filemap_read() {
   11.578532 |   3)     dd-121     |               |              filemap_get_pages() {
   11.578532 |   3)     dd-121     |               |                filemap_get_read_batch() {
   11.578532 |   3)     dd-121     |   0.127 us    |                  __rcu_read_lock();
   11.578533 |   3)     dd-121     |   0.128 us    |                  __rcu_read_unlock();
   11.578533 |   3)     dd-121     |   0.780 us    |                } /* filemap_get_read_batch */
   11.578533 |   3)     dd-121     |   1.077 us    |              } /* filemap_get_pages */
   11.578533 |   3)     dd-121     |   0.141 us    |              folio_mark_accessed();
   11.578534 |   3)     dd-121     |               |              lock_mm_and_find_vma() {
   11.578534 |   3)     dd-121     |               |                down_read_trylock() {
   11.578534 |   3)     dd-121     |   0.143 us    |                  preempt_count_add();
   11.578535 |   3)     dd-121     |   0.162 us    |                  preempt_count_sub();
   11.578535 |   3)     dd-121     |   0.728 us    |                } /* down_read_trylock */
   11.578535 |   3)     dd-121     |               |                find_vma() {
   11.578535 |   3)     dd-121     |   0.130 us    |                  __rcu_read_lock();
   11.578536 |   3)     dd-121     |   0.128 us    |                  __rcu_read_unlock();
   11.578536 |   3)     dd-121     |   0.776 us    |                } /* find_vma */
   11.578536 |   3)     dd-121     |   1.985 us    |              } /* lock_mm_and_find_vma */
   11.578536 |   3)     dd-121     |               |              handle_mm_fault() {
   11.578536 |   3)     dd-121     |               |                __handle_mm_fault() {
   11.578537 |   3)     dd-121     |               |                  pte_offset_map_rw_nolock() {
   11.578537 |   3)     dd-121     |               |                    __pte_offset_map() {
   11.578537 |   3)     dd-121     |   0.126 us    |                      __rcu_read_lock();
   11.578537 |   3)     dd-121     |   0.407 us    |                    } /* __pte_offset_map */
   11.578537 |   3)     dd-121     |   0.693 us    |                  } /* pte_offset_map_rw_nolock */
   11.578537 |   3)     dd-121     |   0.126 us    |                  __rcu_read_unlock();
   11.578538 |   3)     dd-121     |   0.128 us    |                  __vmf_anon_prepare();
   11.578538 |   3)     dd-121     |               |                  vma_alloc_folio_noprof() {
   11.578538 |   3)     dd-121     |   0.174 us    |                    get_vma_policy();
   11.578538 |   3)     dd-121     |               |                    alloc_pages_mpol() {
   11.578539 |   3)     dd-121     |   0.126 us    |                      policy_nodemask();
   11.578539 |   3)     dd-121     |               |                      __alloc_frozen_pages_noprof() {
   11.578539 |   3)     dd-121     |               |                        get_page_from_freelist() {
   11.578539 |   3)     dd-121     |   0.125 us    |                          preempt_count_add();
   11.578539 |   3)     dd-121     |               |                          _raw_spin_trylock() {
   11.578540 |   3)     dd-121     |   0.152 us    |                            preempt_count_add();
   11.578540 |   3)     dd-121     |   0.520 us    |                          } /* _raw_spin_trylock */
   11.578540 |   3)     dd-121     |               |                          _raw_spin_unlock() {
   11.578540 |   3)     dd-121     |   0.138 us    |                            preempt_count_sub();
   11.578541 |   3)     dd-121     |   0.403 us    |                          } /* _raw_spin_unlock */
   11.578541 |   3)     dd-121     |   0.140 us    |                          preempt_count_sub();
   11.578541 |   3)     dd-121     |   0.217 us    |                          clear_highpages_kasan_tagged();
   11.578542 |   3)     dd-121     |   2.847 us    |                        } /* get_page_from_freelist */
   11.578542 |   3)     dd-121     |   3.145 us    |                      } /* __alloc_frozen_pages_noprof */
   11.578542 |   3)     dd-121     |   3.703 us    |                    } /* alloc_pages_mpol */
   11.578542 |   3)     dd-121     |   4.314 us    |                  } /* vma_alloc_folio_noprof */
   11.578543 |   3)     dd-121     |               |                  pte_offset_map_lock() {
   11.578543 |   3)     dd-121     |               |                    __pte_offset_map() {
   11.578543 |   3)     dd-121     |   0.123 us    |                      __rcu_read_lock();
   11.578543 |   3)     dd-121     |   0.384 us    |                    } /* __pte_offset_map */
   11.578543 |   3)     dd-121     |               |                    _raw_spin_lock() {
   11.578543 |   3)     dd-121     |   0.140 us    |                      preempt_count_add();
   11.578544 |   3)     dd-121     |   0.423 us    |                    } /* _raw_spin_lock */
   11.578544 |   3)     dd-121     |   1.233 us    |                  } /* pte_offset_map_lock */
   11.578544 |   3)     dd-121     |               |                  map_anon_folio_pte_nopf() {
   11.578544 |   3)     dd-121     |   0.123 us    |                    pte_mkwrite();
   11.578544 |   3)     dd-121     |               |                    folio_add_new_anon_rmap() {
   11.578545 |   3)     dd-121     |   0.131 us    |                      mod_node_page_state();
   11.578545 |   3)     dd-121     |   0.438 us    |                    } /* folio_add_new_anon_rmap */
   11.578545 |   3)     dd-121     |               |                    folio_add_lru_vma() {
   11.578545 |   3)     dd-121     |               |                      __folio_batch_add_and_move() {
   11.578545 |   3)     dd-121     |   0.132 us    |                        preempt_count_add();
   11.578546 |   3)     dd-121     |   0.136 us    |                        preempt_count_sub();
   11.578546 |   3)     dd-121     |   0.696 us    |                      } /* __folio_batch_add_and_move */
   11.578546 |   3)     dd-121     |   0.990 us    |                    } /* folio_add_lru_vma */
   11.578546 |   3)     dd-121     |   2.181 us    |                  } /* map_anon_folio_pte_nopf */
   11.578546 |   3)     dd-121     |               |                  _raw_spin_unlock() {
   11.578546 |   3)     dd-121     |   0.139 us    |                    preempt_count_sub();
   11.578547 |   3)     dd-121     |   0.401 us    |                  } /* _raw_spin_unlock */
   11.578547 |   3)     dd-121     |   0.123 us    |                  __rcu_read_unlock();
   11.578548 |   3)     dd-121     | + 10.772 us   |                } /* __handle_mm_fault */
   11.578548 |   3)     dd-121     | + 11.631 us   |              } /* handle_mm_fault */
   11.578548 |   3)     dd-121     |   0.140 us    |              raw_irqentry_exit_cond_resched();
   11.578549 |   3)     dd-121     | + 17.011 us   |            } /* filemap_read */
   11.578549 |   3)     dd-121     | + 17.277 us   |          } /* generic_file_read_iter */
   11.578549 |   3)     dd-121     | + 17.550 us   |        } /* ext4_file_read_iter */
   11.578549 |   3)     dd-121     | + 18.493 us   |      } /* vfs_read */
   11.578550 |   3)     dd-121     | + 19.461 us   |    } /* ksys_read */
   11.578550 |   3)     dd-121     | + 20.544 us   |  } /* __x64_sys_read */
   11.578652 |   3)     dd-121     |               |  __x64_sys_read() {
   11.578653 |   3)     dd-121     |               |    ksys_read() {
   11.578653 |   3)     dd-121     |   0.151 us    |      fdget_pos();
   11.578653 |   3)     dd-121     |               |      vfs_read() {
   11.578653 |   3)     dd-121     |   0.302 us    |        rw_verify_area();
   11.578654 |   3)     dd-121     |               |        ext4_file_read_iter() {
   11.578654 |   3)     dd-121     |               |          generic_file_read_iter() {
   11.578654 |   3)     dd-121     |               |            filemap_read() {
   11.578654 |   3)     dd-121     |               |              filemap_get_pages() {
   11.578654 |   3)     dd-121     |               |                filemap_get_read_batch() {
   11.578655 |   3)     dd-121     |   0.124 us    |                  __rcu_read_lock();
   11.578655 |   3)     dd-121     |   0.127 us    |                  __rcu_read_unlock();
   11.578655 |   3)     dd-121     |   0.781 us    |                } /* filemap_get_read_batch */
   11.578655 |   3)     dd-121     |   1.121 us    |              } /* filemap_get_pages */
   11.578656 |   3)     dd-121     |   0.129 us    |              folio_mark_accessed();
   11.578656 |   3)     dd-121     |               |              lock_mm_and_find_vma() {
   11.578656 |   3)     dd-121     |               |                down_read_trylock() {
   11.578656 |   3)     dd-121     |   0.125 us    |                  preempt_count_add();
   11.578657 |   3)     dd-121     |   0.152 us    |                  preempt_count_sub();
   11.578657 |   3)     dd-121     |   0.734 us    |                } /* down_read_trylock */
   11.578657 |   3)     dd-121     |               |                find_vma() {
   11.578657 |   3)     dd-121     |   0.125 us    |                  __rcu_read_lock();
   11.578658 |   3)     dd-121     |   0.124 us    |                  __rcu_read_unlock();
   11.578658 |   3)     dd-121     |   0.784 us    |                } /* find_vma */
   11.578658 |   3)     dd-121     |   1.993 us    |              } /* lock_mm_and_find_vma */
   11.578658 |   3)     dd-121     |               |              handle_mm_fault() {
   11.578658 |   3)     dd-121     |               |                __handle_mm_fault() {
   11.578659 |   3)     dd-121     |               |                  pte_offset_map_rw_nolock() {
   11.578659 |   3)     dd-121     |               |                    __pte_offset_map() {
   11.578659 |   3)     dd-121     |   0.125 us    |                      __rcu_read_lock();
   11.578659 |   3)     dd-121     |   0.416 us    |                    } /* __pte_offset_map */
   11.578659 |   3)     dd-121     |   0.725 us    |                  } /* pte_offset_map_rw_nolock */
   11.578660 |   3)     dd-121     |   0.123 us    |                  __rcu_read_unlock();
   11.578660 |   3)     dd-121     |   0.127 us    |                  __vmf_anon_prepare();
   11.578660 |   3)     dd-121     |               |                  vma_alloc_folio_noprof() {
   11.578660 |   3)     dd-121     |   0.154 us    |                    get_vma_policy();
   11.578661 |   3)     dd-121     |               |                    alloc_pages_mpol() {
   11.578661 |   3)     dd-121     |   0.126 us    |                      policy_nodemask();
   11.578661 |   3)     dd-121     |               |                      __alloc_frozen_pages_noprof() {
   11.578661 |   3)     dd-121     |               |                        get_page_from_freelist() {
   11.578661 |   3)     dd-121     |   0.127 us    |                          preempt_count_add();
   11.578662 |   3)     dd-121     |               |                          _raw_spin_trylock() {
   11.578662 |   3)     dd-121     |   0.139 us    |                            preempt_count_add();
   11.578662 |   3)     dd-121     |   0.407 us    |                          } /* _raw_spin_trylock */
   11.578662 |   3)     dd-121     |               |                          _raw_spin_unlock() {
   11.578662 |   3)     dd-121     |   0.137 us    |                            preempt_count_sub();
   11.578663 |   3)     dd-121     |   0.405 us    |                          } /* _raw_spin_unlock */
   11.578663 |   3)     dd-121     |   0.144 us    |                          preempt_count_sub();
   11.578663 |   3)     dd-121     |   0.190 us    |                          clear_highpages_kasan_tagged();
   11.578664 |   3)     dd-121     |   2.706 us    |                        } /* get_page_from_freelist */
   11.578664 |   3)     dd-121     |   3.009 us    |                      } /* __alloc_frozen_pages_noprof */
   11.578664 |   3)     dd-121     |   3.568 us    |                    } /* alloc_pages_mpol */
   11.578664 |   3)     dd-121     |   4.184 us    |                  } /* vma_alloc_folio_noprof */
   11.578665 |   3)     dd-121     |               |                  pte_offset_map_lock() {
   11.578665 |   3)     dd-121     |               |                    __pte_offset_map() {
   11.578665 |   3)     dd-121     |   0.125 us    |                      __rcu_read_lock();
   11.578665 |   3)     dd-121     |   0.389 us    |                    } /* __pte_offset_map */
   11.578665 |   3)     dd-121     |               |                    _raw_spin_lock() {
   11.578665 |   3)     dd-121     |   0.143 us    |                      preempt_count_add();
   11.578666 |   3)     dd-121     |   0.431 us    |                    } /* _raw_spin_lock */
   11.578666 |   3)     dd-121     |   1.244 us    |                  } /* pte_offset_map_lock */
   11.578666 |   3)     dd-121     |               |                  map_anon_folio_pte_nopf() {
   11.578666 |   3)     dd-121     |   0.125 us    |                    pte_mkwrite();
   11.578666 |   3)     dd-121     |               |                    folio_add_new_anon_rmap() {
   11.578667 |   3)     dd-121     |   0.130 us    |                      mod_node_page_state();
   11.578667 |   3)     dd-121     |   0.456 us    |                    } /* folio_add_new_anon_rmap */
   11.578667 |   3)     dd-121     |               |                    folio_add_lru_vma() {
   11.578667 |   3)     dd-121     |               |                      __folio_batch_add_and_move() {
   11.578667 |   3)     dd-121     |   0.132 us    |                        preempt_count_add();
   11.578668 |   3)     dd-121     |   0.143 us    |                        preempt_count_sub();
   11.578668 |   3)     dd-121     |   0.812 us    |                      } /* __folio_batch_add_and_move */
   11.578668 |   3)     dd-121     |   1.104 us    |                    } /* folio_add_lru_vma */
   11.578668 |   3)     dd-121     |   2.303 us    |                  } /* map_anon_folio_pte_nopf */
   11.578668 |   3)     dd-121     |               |                  _raw_spin_unlock() {
   11.578669 |   3)     dd-121     |   0.139 us    |                    preempt_count_sub();
   11.578669 |   3)     dd-121     |   0.432 us    |                  } /* _raw_spin_unlock */
   11.578669 |   3)     dd-121     |   0.124 us    |                  __rcu_read_unlock();
   11.578669 |   3)     dd-121     | + 10.789 us   |                } /* __handle_mm_fault */
   11.578669 |   3)     dd-121     | + 11.094 us   |              } /* handle_mm_fault */
   11.578670 |   3)     dd-121     |   0.128 us    |              raw_irqentry_exit_cond_resched();
   11.578670 |   3)     dd-121     | + 16.238 us   |            } /* filemap_read */
   11.578671 |   3)     dd-121     | + 16.494 us   |          } /* generic_file_read_iter */
   11.578671 |   3)     dd-121     | + 16.777 us   |        } /* ext4_file_read_iter */
   11.578671 |   3)     dd-121     | + 17.609 us   |      } /* vfs_read */
   11.578671 |   3)     dd-121     | + 18.291 us   |    } /* ksys_read */
   11.578671 |   3)     dd-121     | + 18.663 us   |  } /* __x64_sys_read */
   11.579118 |   3)     dd-121     |               |  __x64_sys_read() {
   11.579118 |   3)     dd-121     |               |    ksys_read() {
   11.579118 |   3)     dd-121     |   0.152 us    |      fdget_pos();
   11.579119 |   3)     dd-121     |               |      vfs_read() {
   11.579119 |   3)     dd-121     |   0.336 us    |        rw_verify_area();
   11.579119 |   3)     dd-121     |               |        erofs_file_read_iter() {
   11.579120 |   3)     dd-121     |               |          filemap_read() {
   11.579120 |   3)     dd-121     |               |            filemap_get_pages() {
   11.579120 |   3)     dd-121     |               |              filemap_get_read_batch() {
   11.579120 |   3)     dd-121     |   0.126 us    |                __rcu_read_lock();
   11.579120 |   3)     dd-121     |   0.124 us    |                __rcu_read_unlock();
   11.579121 |   3)     dd-121     |   0.775 us    |              } /* filemap_get_read_batch */
   11.579121 |   3)     dd-121     |               |              page_cache_sync_ra() {
   11.579121 |   3)     dd-121     |   0.126 us    |                inode_to_bdi();
   11.579122 |   3)     dd-121     |               |                page_cache_ra_order() {
   11.579122 |   3)     dd-121     |               |                  do_page_cache_ra() {
   11.579122 |   3)     dd-121     |               |                    page_cache_ra_unbounded() {
   11.579122 |   3)     dd-121     |   0.122 us    |                      __rcu_read_lock();
   11.579123 |   3)     dd-121     |   0.125 us    |                      __rcu_read_unlock();
   11.579123 |   3)     dd-121     |               |                      filemap_alloc_folio_noprof() {
   11.579123 |   3)     dd-121     |               |                        folio_alloc_noprof() {
   11.579123 |   3)     dd-121     |               |                          alloc_pages_mpol() {
   11.579123 |   3)     dd-121     |   0.126 us    |                            policy_nodemask();
   11.579123 |   3)     dd-121     |               |                            __alloc_frozen_pages_noprof() {
   11.579124 |   3)     dd-121     |               |                              get_page_from_freelist() {
   11.579124 |   3)     dd-121     |   0.125 us    |                                preempt_count_add();
   11.579124 |   3)     dd-121     |               |                                _raw_spin_trylock() {
   11.579124 |   3)     dd-121     |   0.123 us    |                                  preempt_count_add();
   11.579125 |   3)     dd-121     |   0.403 us    |                                } /* _raw_spin_trylock */
   11.579125 |   3)     dd-121     |               |                                _raw_spin_unlock() {
   11.579125 |   3)     dd-121     |   0.137 us    |                                  preempt_count_sub();
   11.579125 |   3)     dd-121     |   0.402 us    |                                } /* _raw_spin_unlock */
   11.579125 |   3)     dd-121     |   0.142 us    |                                preempt_count_sub();
   11.579126 |   3)     dd-121     |   1.975 us    |                              } /* get_page_from_freelist */
   11.579126 |   3)     dd-121     |   2.360 us    |                            } /* __alloc_frozen_pages_noprof */
   11.579126 |   3)     dd-121     |   2.909 us    |                          } /* alloc_pages_mpol */
   11.579126 |   3)     dd-121     |   3.180 us    |                        } /* folio_alloc_noprof */
   11.579126 |   3)     dd-121     |   3.462 us    |                      } /* filemap_alloc_folio_noprof */
   11.579126 |   3)     dd-121     |               |                      filemap_add_folio() {
   11.579127 |   3)     dd-121     |               |                        __filemap_add_folio() {
   11.579127 |   3)     dd-121     |   0.125 us    |                          shmem_mapping();
   11.579127 |   3)     dd-121     |               |                          _raw_spin_lock_irq() {
   11.579127 |   3)     dd-121     |   0.125 us    |                            preempt_count_add();
   11.579127 |   3)     dd-121     |   0.442 us    |                          } /* _raw_spin_lock_irq */
   11.579128 |   3)     dd-121     |   0.262 us    |                          mod_node_page_state();
   11.579128 |   3)     dd-121     |               |                          _raw_spin_unlock_irq() {
   11.579128 |   3)     dd-121     |   0.145 us    |                            preempt_count_sub();
   11.579129 |   3)     dd-121     |   0.461 us    |                          } /* _raw_spin_unlock_irq */
   11.579129 |   3)     dd-121     |   2.198 us    |                        } /* __filemap_add_folio */
   11.579129 |   3)     dd-121     |               |                        folio_add_lru() {
   11.579129 |   3)     dd-121     |               |                          __folio_batch_add_and_move() {
   11.579129 |   3)     dd-121     |   0.124 us    |                            preempt_count_add();
   11.579130 |   3)     dd-121     |   0.126 us    |                            preempt_count_sub();
   11.579130 |   3)     dd-121     |   0.704 us    |                          } /* __folio_batch_add_and_move */
   11.579130 |   3)     dd-121     |   0.978 us    |                        } /* folio_add_lru */
   11.579130 |   3)     dd-121     |   3.634 us    |                      } /* filemap_add_folio */
   11.579130 |   3)     dd-121     |   0.123 us    |                      __rcu_read_lock();
   11.579131 |   3)     dd-121     |   0.123 us    |                      __rcu_read_unlock();
   11.579131 |   3)     dd-121     |               |                      filemap_alloc_folio_noprof() {
   11.579131 |   3)     dd-121     |               |                        folio_alloc_noprof() {
   11.579131 |   3)     dd-121     |               |                          alloc_pages_mpol() {
   11.579131 |   3)     dd-121     |   0.151 us    |                            policy_nodemask();
   11.579132 |   3)     dd-121     |               |                            __alloc_frozen_pages_noprof() {
   11.579132 |   3)     dd-121     |               |                              get_page_from_freelist() {
   11.579132 |   3)     dd-121     |   0.124 us    |                                preempt_count_add();
   11.579132 |   3)     dd-121     |               |                                _raw_spin_trylock() {
   11.579132 |   3)     dd-121     |   0.124 us    |                                  preempt_count_add();
   11.579133 |   3)     dd-121     |   0.388 us    |                                } /* _raw_spin_trylock */
   11.579133 |   3)     dd-121     |               |                                _raw_spin_unlock() {
   11.579133 |   3)     dd-121     |   0.136 us    |                                  preempt_count_sub();
   11.579133 |   3)     dd-121     |   0.401 us    |                                } /* _raw_spin_unlock */
   11.579133 |   3)     dd-121     |   0.127 us    |                                preempt_count_sub();
   11.579134 |   3)     dd-121     |   1.773 us    |                              } /* get_page_from_freelist */
   11.579134 |   3)     dd-121     |   2.055 us    |                            } /* __alloc_frozen_pages_noprof */
   11.579134 |   3)     dd-121     |   2.823 us    |                          } /* alloc_pages_mpol */
   11.579134 |   3)     dd-121     |   3.095 us    |                        } /* folio_alloc_noprof */
   11.579134 |   3)     dd-121     |   3.348 us    |                      } /* filemap_alloc_folio_noprof */
   11.579134 |   3)     dd-121     |               |                      filemap_add_folio() {
   11.579134 |   3)     dd-121     |               |                        __filemap_add_folio() {
   11.579135 |   3)     dd-121     |   0.125 us    |                          shmem_mapping();
   11.579135 |   3)     dd-121     |               |                          _raw_spin_lock_irq() {
   11.579135 |   3)     dd-121     |   0.128 us    |                            preempt_count_add();
   11.579135 |   3)     dd-121     |   0.404 us    |                          } /* _raw_spin_lock_irq */
   11.579136 |   3)     dd-121     |               |                          kmem_cache_alloc_lru_noprof() {
   11.579136 |   3)     dd-121     |   0.133 us    |                            preempt_count_add();
   11.579136 |   3)     dd-121     |   0.128 us    |                            preempt_count_sub();
   11.579136 |   3)     dd-121     |   0.765 us    |                          } /* kmem_cache_alloc_lru_noprof */
   11.579137 |   3)     dd-121     |   0.124 us    |                          workingset_update_node();
   11.579137 |   3)     dd-121     |   0.123 us    |                          workingset_update_node();
   11.579137 |   3)     dd-121     |   0.129 us    |                          mod_node_page_state();
   11.579138 |   3)     dd-121     |               |                          _raw_spin_unlock_irq() {
   11.579138 |   3)     dd-121     |   0.126 us    |                            preempt_count_sub();
   11.579138 |   3)     dd-121     |   0.400 us    |                          } /* _raw_spin_unlock_irq */
   11.579138 |   3)     dd-121     |   3.639 us    |                        } /* __filemap_add_folio */
   11.579138 |   3)     dd-121     |               |                        folio_add_lru() {
   11.579138 |   3)     dd-121     |               |                          __folio_batch_add_and_move() {
   11.579139 |   3)     dd-121     |   0.143 us    |                            preempt_count_add();
   11.579139 |   3)     dd-121     |   0.142 us    |                            preempt_count_sub();
   11.579139 |   3)     dd-121     |   0.695 us    |                          } /* __folio_batch_add_and_move */
   11.579139 |   3)     dd-121     |   0.948 us    |                        } /* folio_add_lru */
   11.579139 |   3)     dd-121     |   4.986 us    |                      } /* filemap_add_folio */
   11.579140 |   3)     dd-121     |   0.125 us    |                      __rcu_read_lock();
   11.579140 |   3)     dd-121     |   0.124 us    |                      __rcu_read_unlock();
   11.579140 |   3)     dd-121     |               |                      filemap_alloc_folio_noprof() {
   11.579140 |   3)     dd-121     |               |                        folio_alloc_noprof() {
   11.579140 |   3)     dd-121     |               |                          alloc_pages_mpol() {
   11.579140 |   3)     dd-121     |   0.127 us    |                            policy_nodemask();
   11.579141 |   3)     dd-121     |               |                            __alloc_frozen_pages_noprof() {
   11.579141 |   3)     dd-121     |               |                              get_page_from_freelist() {
   11.579141 |   3)     dd-121     |   0.130 us    |                                preempt_count_add();
   11.579141 |   3)     dd-121     |               |                                _raw_spin_trylock() {
   11.579141 |   3)     dd-121     |   0.125 us    |                                  preempt_count_add();
   11.579142 |   3)     dd-121     |   0.391 us    |                                } /* _raw_spin_trylock */
   11.579142 |   3)     dd-121     |               |                                _raw_spin_unlock() {
   11.579142 |   3)     dd-121     |   0.124 us    |                                  preempt_count_sub();
   11.579142 |   3)     dd-121     |   0.389 us    |                                } /* _raw_spin_unlock */
   11.579142 |   3)     dd-121     |   0.124 us    |                                preempt_count_sub();
   11.579143 |   3)     dd-121     |   1.778 us    |                              } /* get_page_from_freelist */
   11.579143 |   3)     dd-121     |   2.057 us    |                            } /* __alloc_frozen_pages_noprof */
   11.579143 |   3)     dd-121     |   2.608 us    |                          } /* alloc_pages_mpol */
   11.579143 |   3)     dd-121     |   2.864 us    |                        } /* folio_alloc_noprof */
   11.579143 |   3)     dd-121     |   3.115 us    |                      } /* filemap_alloc_folio_noprof */
   11.579143 |   3)     dd-121     |               |                      filemap_add_folio() {
   11.579143 |   3)     dd-121     |               |                        __filemap_add_folio() {
   11.579144 |   3)     dd-121     |   0.126 us    |                          shmem_mapping();
   11.579144 |   3)     dd-121     |               |                          _raw_spin_lock_irq() {
   11.579144 |   3)     dd-121     |   0.127 us    |                            preempt_count_add();
   11.579144 |   3)     dd-121     |   0.422 us    |                          } /* _raw_spin_lock_irq */
   11.579145 |   3)     dd-121     |   0.125 us    |                          workingset_update_node();
   11.579145 |   3)     dd-121     |   0.130 us    |                          mod_node_page_state();
   11.579145 |   3)     dd-121     |               |                          _raw_spin_unlock_irq() {
   11.579145 |   3)     dd-121     |   0.126 us    |                            preempt_count_sub();
   11.579146 |   3)     dd-121     |   0.402 us    |                          } /* _raw_spin_unlock_irq */
   11.579146 |   3)     dd-121     |   2.195 us    |                        } /* __filemap_add_folio */
   11.579146 |   3)     dd-121     |               |                        folio_add_lru() {
   11.579146 |   3)     dd-121     |               |                          __folio_batch_add_and_move() {
   11.579146 |   3)     dd-121     |   0.131 us    |                            preempt_count_add();
   11.579146 |   3)     dd-121     |   0.124 us    |                            preempt_count_sub();
   11.579147 |   3)     dd-121     |   0.745 us    |                          } /* __folio_batch_add_and_move */
   11.579147 |   3)     dd-121     |   1.001 us    |                        } /* folio_add_lru */
   11.579147 |   3)     dd-121     |   3.601 us    |                      } /* filemap_add_folio */
   11.579147 |   3)     dd-121     |   0.125 us    |                      __rcu_read_lock();
   11.579148 |   3)     dd-121     |   0.125 us    |                      __rcu_read_unlock();
   11.579148 |   3)     dd-121     |               |                      filemap_alloc_folio_noprof() {
   11.579148 |   3)     dd-121     |               |                        folio_alloc_noprof() {
   11.579148 |   3)     dd-121     |               |                          alloc_pages_mpol() {
   11.579148 |   3)     dd-121     |   0.126 us    |                            policy_nodemask();
   11.579148 |   3)     dd-121     |               |                            __alloc_frozen_pages_noprof() {
   11.579149 |   3)     dd-121     |               |                              get_page_from_freelist() {
   11.579149 |   3)     dd-121     |   0.126 us    |                                preempt_count_add();
   11.579149 |   3)     dd-121     |               |                                _raw_spin_trylock() {
   11.579149 |   3)     dd-121     |   0.125 us    |                                  preempt_count_add();
   11.579149 |   3)     dd-121     |   0.391 us    |                                } /* _raw_spin_trylock */
   11.579150 |   3)     dd-121     |               |                                _raw_spin_unlock() {
   11.579150 |   3)     dd-121     |   0.123 us    |                                  preempt_count_sub();
   11.579150 |   3)     dd-121     |   0.389 us    |                                } /* _raw_spin_unlock */
   11.579150 |   3)     dd-121     |   0.124 us    |                                preempt_count_sub();
   11.579150 |   3)     dd-121     |   1.797 us    |                              } /* get_page_from_freelist */
   11.579151 |   3)     dd-121     |   2.072 us    |                            } /* __alloc_frozen_pages_noprof */
   11.579151 |   3)     dd-121     |   2.602 us    |                          } /* alloc_pages_mpol */
   11.579151 |   3)     dd-121     |   2.859 us    |                        } /* folio_alloc_noprof */
   11.579151 |   3)     dd-121     |   3.112 us    |                      } /* filemap_alloc_folio_noprof */
   11.579151 |   3)     dd-121     |               |                      filemap_add_folio() {
   11.579151 |   3)     dd-121     |               |                        __filemap_add_folio() {
   11.579151 |   3)     dd-121     |   0.123 us    |                          shmem_mapping();
   11.579152 |   3)     dd-121     |               |                          _raw_spin_lock_irq() {
   11.579152 |   3)     dd-121     |   0.127 us    |                            preempt_count_add();
   11.579152 |   3)     dd-121     |   0.415 us    |                          } /* _raw_spin_lock_irq */
   11.579152 |   3)     dd-121     |   0.125 us    |                          workingset_update_node();
   11.579152 |   3)     dd-121     |   0.127 us    |                          mod_node_page_state();
   11.579153 |   3)     dd-121     |               |                          _raw_spin_unlock_irq() {
   11.579153 |   3)     dd-121     |   0.126 us    |                            preempt_count_sub();
   11.579153 |   3)     dd-121     |   0.398 us    |                          } /* _raw_spin_unlock_irq */
   11.579153 |   3)     dd-121     |   2.087 us    |                        } /* __filemap_add_folio */
   11.579153 |   3)     dd-121     |               |                        folio_add_lru() {
   11.579154 |   3)     dd-121     |               |                          __folio_batch_add_and_move() {
   11.579154 |   3)     dd-121     |   0.127 us    |                            preempt_count_add();
   11.579154 |   3)     dd-121     |   0.125 us    |                            preempt_count_sub();
   11.579154 |   3)     dd-121     |   0.661 us    |                          } /* __folio_batch_add_and_move */
   11.579154 |   3)     dd-121     |   0.935 us    |                        } /* folio_add_lru */
   11.579154 |   3)     dd-121     |   3.421 us    |                      } /* filemap_add_folio */
   11.579155 |   3)     dd-121     |               |                      read_pages() {
   11.579155 |   3)     dd-121     |   0.126 us    |                        blk_start_plug();
   11.579155 |   3)     dd-121     |               |                        z_erofs_readahead() {
   11.579155 |   3)     dd-121     |   0.135 us    |                          erofs_real_inode();
   11.579156 |   3)     dd-121     |               |                          z_erofs_pcluster_readmore() {
   11.579156 |   3)     dd-121     |               |                            z_erofs_map_blocks_iter() {
   11.579156 |   3)     dd-121     |               |                              erofs_read_metabuf() {
   11.579157 |   3)     dd-121     |               |                                erofs_bread() {
   11.579157 |   3)     dd-121     |               |                                  read_cache_folio() {
   11.579157 |   3)     dd-121     |               |                                    do_read_cache_folio() {
   11.579157 |   3)     dd-121     |               |                                      __filemap_get_folio_mpol() {
   11.579157 |   3)     dd-121     |               |                                        filemap_get_entry() {
   11.579157 |   3)     dd-121     |   0.124 us    |                                          __rcu_read_lock();
   11.579158 |   3)     dd-121     |   0.124 us    |                                          __rcu_read_unlock();
   11.579158 |   3)     dd-121     |   0.718 us    |                                        } /* filemap_get_entry */
   11.579158 |   3)     dd-121     |   0.987 us    |                                      } /* __filemap_get_folio_mpol */
   11.579158 |   3)     dd-121     |   0.130 us    |                                      folio_mark_accessed();
   11.579158 |   3)     dd-121     |   1.570 us    |                                    } /* do_read_cache_folio */
   11.579159 |   3)     dd-121     |   1.837 us    |                                  } /* read_cache_folio */
   11.579159 |   3)     dd-121     |   2.125 us    |                                } /* erofs_bread */
   11.579159 |   3)     dd-121     |   2.451 us    |                              } /* erofs_read_metabuf */
   11.579159 |   3)     dd-121     |   0.266 us    |                              wake_up_bit();
   11.579160 |   3)     dd-121     |               |                              z_erofs_map_blocks_fo() {
   11.579160 |   3)     dd-121     |               |                                z_erofs_load_lcluster_from_disk() {
   11.579160 |   3)     dd-121     |               |                                  erofs_read_metabuf() {
   11.579160 |   3)     dd-121     |   0.177 us    |                                    erofs_bread();
   11.579160 |   3)     dd-121     |   0.432 us    |                                  } /* erofs_read_metabuf */
   11.579161 |   3)     dd-121     |   0.907 us    |                                } /* z_erofs_load_lcluster_from_disk */
   11.579161 |   3)     dd-121     |               |                                z_erofs_load_lcluster_from_disk() {
   11.579161 |   3)     dd-121     |               |                                  erofs_read_metabuf() {
   11.579161 |   3)     dd-121     |   0.141 us    |                                    erofs_bread();
   11.579161 |   3)     dd-121     |   0.397 us    |                                  } /* erofs_read_metabuf */
   11.579162 |   3)     dd-121     |   0.718 us    |                                } /* z_erofs_load_lcluster_from_disk */
   11.579162 |   3)     dd-121     |   0.136 us    |                                erofs_unmap_metabuf();
   11.579162 |   3)     dd-121     |   2.690 us    |                              } /* z_erofs_map_blocks_fo */
   11.579162 |   3)     dd-121     |   6.314 us    |                            } /* z_erofs_map_blocks_iter */
   11.579163 |   3)     dd-121     |   0.155 us    |                            readahead_expand();
   11.579163 |   3)     dd-121     |   7.109 us    |                          } /* z_erofs_pcluster_readmore */
   11.579163 |   3)     dd-121     |   0.124 us    |                          __rcu_read_lock();
   11.579163 |   3)     dd-121     |   0.126 us    |                          __rcu_read_unlock();
   11.579164 |   3)     dd-121     |   0.123 us    |                          __rcu_read_lock();
   11.579164 |   3)     dd-121     |   0.124 us    |                          __rcu_read_unlock();
   11.579164 |   3)     dd-121     |   0.125 us    |                          __rcu_read_lock();
   11.579165 |   3)     dd-121     |   0.123 us    |                          __rcu_read_unlock();
   11.579165 |   3)     dd-121     |   0.126 us    |                          __rcu_read_lock();
   11.579165 |   3)     dd-121     |   0.124 us    |                          __rcu_read_unlock();
   11.579165 |   3)     dd-121     |               |                          z_erofs_scan_folio() {
   11.579166 |   3)     dd-121     |   0.126 us    |                            erofs_onlinefolio_init();
   11.579166 |   3)     dd-121     |   0.123 us    |                            __rcu_read_lock();
   11.579166 |   3)     dd-121     |   0.123 us    |                            __rcu_read_lock();
   11.579167 |   3)     dd-121     |   0.132 us    |                            __rcu_read_unlock();
   11.579167 |   3)     dd-121     |   0.130 us    |                            __rcu_read_unlock();
   11.579167 |   3)     dd-121     |               |                            kmem_cache_alloc_noprof() {
   11.579167 |   3)     dd-121     |   0.126 us    |                              preempt_count_add();
   11.579168 |   3)     dd-121     |               |                              __pcs_replace_empty_main() {
   11.579168 |   3)     dd-121     |   0.157 us    |                                barn_replace_empty_sheaf();
   11.579169 |   3)     dd-121     |   0.271 us    |                                barn_get_empty_sheaf();
   11.579169 |   3)     dd-121     |   0.148 us    |                                preempt_count_sub();
   11.579169 |   3)     dd-121     |               |                                __kmalloc_flags_noprof() {
   11.579170 |   3)     dd-121     |   0.126 us    |                                  preempt_count_add();
   11.579170 |   3)     dd-121     |   0.139 us    |                                  preempt_count_sub();
   11.579170 |   3)     dd-121     |   0.761 us    |                                } /* __kmalloc_flags_noprof */
   11.579170 |   3)     dd-121     |               |                                refill_objects() {
   11.579170 |   3)     dd-121     |   0.179 us    |                                  __refill_objects_node();
   11.579171 |   3)     dd-121     |   0.132 us    |                                  mempolicy_slab_node();
   11.579171 |   3)     dd-121     |               |                                  new_slab() {
   11.579172 |   3)     dd-121     |               |                                    __alloc_frozen_pages_noprof() {
   11.579172 |   3)     dd-121     |               |                                      get_page_from_freelist() {
   11.579172 |   3)     dd-121     |   0.126 us    |                                        preempt_count_add();
   11.579172 |   3)     dd-121     |               |                                        _raw_spin_trylock() {
   11.579172 |   3)     dd-121     |   0.124 us    |                                          preempt_count_add();
   11.579172 |   3)     dd-121     |   0.388 us    |                                        } /* _raw_spin_trylock */
   11.579173 |   3)     dd-121     |               |                                        _raw_spin_unlock() {
   11.579173 |   3)     dd-121     |   0.124 us    |                                          preempt_count_sub();
   11.579173 |   3)     dd-121     |   0.497 us    |                                        } /* _raw_spin_unlock */
   11.579173 |   3)     dd-121     |   0.127 us    |                                        preempt_count_sub();
   11.579174 |   3)     dd-121     |   2.037 us    |                                      } /* get_page_from_freelist */
   11.579174 |   3)     dd-121     |   2.347 us    |                                    } /* __alloc_frozen_pages_noprof */
   11.579174 |   3)     dd-121     |   0.130 us    |                                    mod_node_page_state();
   11.579174 |   3)     dd-121     |   2.953 us    |                                  } /* new_slab */
   11.579174 |   3)     dd-121     |               |                                  alloc_from_new_slab() {
   11.579175 |   3)     dd-121     |   0.122 us    |                                    fixup_red_left();
   11.579175 |   3)     dd-121     |   0.774 us    |                                  } /* alloc_from_new_slab */
   11.579175 |   3)     dd-121     |               |                                  new_slab() {
   11.579176 |   3)     dd-121     |               |                                    __alloc_frozen_pages_noprof() {
   11.579176 |   3)     dd-121     |               |                                      get_page_from_freelist() {
   11.579176 |   3)     dd-121     |   0.126 us    |                                        preempt_count_add();
   11.579176 |   3)     dd-121     |               |                                        _raw_spin_trylock() {
   11.579176 |   3)     dd-121     |   0.134 us    |                                          preempt_count_add();
   11.579176 |   3)     dd-121     |   0.395 us    |                                        } /* _raw_spin_trylock */
   11.579177 |   3)     dd-121     |               |                                        _raw_spin_unlock() {
   11.579177 |   3)     dd-121     |   0.124 us    |                                          preempt_count_sub();
   11.579177 |   3)     dd-121     |   0.386 us    |                                        } /* _raw_spin_unlock */
   11.579177 |   3)     dd-121     |   0.126 us    |                                        preempt_count_sub();
   11.579177 |   3)     dd-121     |   1.796 us    |                                      } /* get_page_from_freelist */
   11.579178 |   3)     dd-121     |   2.066 us    |                                    } /* __alloc_frozen_pages_noprof */
   11.579178 |   3)     dd-121     |   0.129 us    |                                    mod_node_page_state();
   11.579178 |   3)     dd-121     |   2.660 us    |                                  } /* new_slab */
   11.579178 |   3)     dd-121     |               |                                  alloc_from_new_slab() {
   11.579178 |   3)     dd-121     |   0.126 us    |                                    fixup_red_left();
   11.579179 |   3)     dd-121     |               |                                    _raw_spin_lock_irqsave() {
   11.579179 |   3)     dd-121     |   0.148 us    |                                      preempt_count_add();
   11.579179 |   3)     dd-121     |   0.488 us    |                                    } /* _raw_spin_lock_irqsave */
   11.579180 |   3)     dd-121     |               |                                    _raw_spin_unlock_irqrestore() {
   11.579180 |   3)     dd-121     |   0.141 us    |                                      preempt_count_sub();
   11.579180 |   3)     dd-121     |   0.453 us    |                                    } /* _raw_spin_unlock_irqrestore */
   11.579180 |   3)     dd-121     |   1.940 us    |                                  } /* alloc_from_new_slab */
   11.579180 |   3)     dd-121     | + 10.019 us   |                                } /* refill_objects */
   11.579180 |   3)     dd-121     |   0.126 us    |                                preempt_count_add();
   11.579181 |   3)     dd-121     | + 12.970 us   |                              } /* __pcs_replace_empty_main */
   11.579181 |   3)     dd-121     |   0.140 us    |                              preempt_count_sub();
   11.579181 |   3)     dd-121     | + 14.065 us   |                            } /* kmem_cache_alloc_noprof */
   11.579182 |   3)     dd-121     |   0.127 us    |                            mutex_init_generic();
   11.579182 |   3)     dd-121     |   0.144 us    |                            mutex_trylock();
   11.579182 |   3)     dd-121     |               |                            _raw_spin_lock() {
   11.579182 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579183 |   3)     dd-121     |   0.391 us    |                            } /* _raw_spin_lock */
   11.579183 |   3)     dd-121     |               |                            kmem_cache_alloc_lru_noprof() {
   11.579183 |   3)     dd-121     |   0.137 us    |                              preempt_count_add();
   11.579183 |   3)     dd-121     |   0.124 us    |                              preempt_count_sub();
   11.579184 |   3)     dd-121     |   0.700 us    |                            } /* kmem_cache_alloc_lru_noprof */
   11.579184 |   3)     dd-121     |               |                            kmem_cache_alloc_lru_noprof() {
   11.579184 |   3)     dd-121     |   0.140 us    |                              preempt_count_add();
   11.579184 |   3)     dd-121     |   0.124 us    |                              preempt_count_sub();
   11.579184 |   3)     dd-121     |   0.681 us    |                            } /* kmem_cache_alloc_lru_noprof */
   11.579185 |   3)     dd-121     |               |                            kmem_cache_alloc_lru_noprof() {
   11.579185 |   3)     dd-121     |   0.126 us    |                              preempt_count_add();
   11.579185 |   3)     dd-121     |   0.139 us    |                              preempt_count_sub();
   11.579185 |   3)     dd-121     |   0.675 us    |                            } /* kmem_cache_alloc_lru_noprof */
   11.579186 |   3)     dd-121     |               |                            kmem_cache_alloc_lru_noprof() {
   11.579186 |   3)     dd-121     |   0.124 us    |                              preempt_count_add();
   11.579186 |   3)     dd-121     |   0.127 us    |                              preempt_count_sub();
   11.579186 |   3)     dd-121     |   0.685 us    |                            } /* kmem_cache_alloc_lru_noprof */
   11.579187 |   3)     dd-121     |               |                            _raw_spin_unlock() {
   11.579187 |   3)     dd-121     |   0.144 us    |                              preempt_count_sub();
   11.579187 |   3)     dd-121     |   0.428 us    |                            } /* _raw_spin_unlock */
   11.579187 |   3)     dd-121     |               |                            __filemap_get_folio_mpol() {
   11.579187 |   3)     dd-121     |               |                              filemap_get_entry() {
   11.579188 |   3)     dd-121     |   0.123 us    |                                __rcu_read_lock();
   11.579188 |   3)     dd-121     |   0.124 us    |                                __rcu_read_unlock();
   11.579188 |   3)     dd-121     |   0.680 us    |                              } /* filemap_get_entry */
   11.579188 |   3)     dd-121     |   0.977 us    |                            } /* __filemap_get_folio_mpol */
   11.579188 |   3)     dd-121     |               |                            filemap_alloc_folio_noprof() {
   11.579189 |   3)     dd-121     |               |                              folio_alloc_noprof() {
   11.579189 |   3)     dd-121     |               |                                alloc_pages_mpol() {
   11.579189 |   3)     dd-121     |   0.126 us    |                                  policy_nodemask();
   11.579189 |   3)     dd-121     |               |                                  __alloc_frozen_pages_noprof() {
   11.579189 |   3)     dd-121     |               |                                    get_page_from_freelist() {
   11.579189 |   3)     dd-121     |   0.141 us    |                                      preempt_count_add();
   11.579190 |   3)     dd-121     |               |                                      _raw_spin_trylock() {
   11.579190 |   3)     dd-121     |   0.136 us    |                                        preempt_count_add();
   11.579190 |   3)     dd-121     |   0.404 us    |                                      } /* _raw_spin_trylock */
   11.579190 |   3)     dd-121     |               |                                      _raw_spin_unlock() {
   11.579190 |   3)     dd-121     |   0.132 us    |                                        preempt_count_sub();
   11.579191 |   3)     dd-121     |   0.394 us    |                                      } /* _raw_spin_unlock */
   11.579191 |   3)     dd-121     |   0.124 us    |                                      preempt_count_sub();
   11.579191 |   3)     dd-121     |   1.806 us    |                                    } /* get_page_from_freelist */
   11.579191 |   3)     dd-121     |   2.116 us    |                                  } /* __alloc_frozen_pages_noprof */
   11.579191 |   3)     dd-121     |   2.648 us    |                                } /* alloc_pages_mpol */
   11.579192 |   3)     dd-121     |   2.907 us    |                              } /* folio_alloc_noprof */
   11.579192 |   3)     dd-121     |   3.186 us    |                            } /* filemap_alloc_folio_noprof */
   11.579192 |   3)     dd-121     |               |                            _raw_spin_lock() {
   11.579192 |   3)     dd-121     |   0.138 us    |                              preempt_count_add();
   11.579192 |   3)     dd-121     |   0.418 us    |                            } /* _raw_spin_lock */
   11.579192 |   3)     dd-121     |               |                            _raw_spin_unlock() {
   11.579193 |   3)     dd-121     |   0.137 us    |                              preempt_count_sub();
   11.579193 |   3)     dd-121     |   0.397 us    |                            } /* _raw_spin_unlock */
   11.579193 |   3)     dd-121     |               |                            _raw_spin_lock() {
   11.579193 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579193 |   3)     dd-121     |   0.432 us    |                            } /* _raw_spin_lock */
   11.579194 |   3)     dd-121     |               |                            _raw_spin_unlock() {
   11.579194 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579194 |   3)     dd-121     |   0.388 us    |                            } /* _raw_spin_unlock */
   11.579194 |   3)     dd-121     |   0.130 us    |                            erofs_onlinefolio_split();
   11.579195 |   3)     dd-121     |   0.152 us    |                            erofs_onlinefolio_end();
   11.579195 |   3)     dd-121     | + 29.548 us   |                          } /* z_erofs_scan_folio */
   11.579195 |   3)     dd-121     |               |                          z_erofs_scan_folio() {
   11.579195 |   3)     dd-121     |   0.125 us    |                            erofs_onlinefolio_init();
   11.579196 |   3)     dd-121     |               |                            _raw_spin_lock() {
   11.579196 |   3)     dd-121     |   0.124 us    |                              preempt_count_add();
   11.579196 |   3)     dd-121     |   0.409 us    |                            } /* _raw_spin_lock */
   11.579196 |   3)     dd-121     |               |                            _raw_spin_unlock() {
   11.579196 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579197 |   3)     dd-121     |   0.403 us    |                            } /* _raw_spin_unlock */
   11.579197 |   3)     dd-121     |   0.128 us    |                            erofs_onlinefolio_split();
   11.579197 |   3)     dd-121     |   0.129 us    |                            erofs_onlinefolio_end();
   11.579197 |   3)     dd-121     |   2.240 us    |                          } /* z_erofs_scan_folio */
   11.579197 |   3)     dd-121     |               |                          z_erofs_scan_folio() {
   11.579198 |   3)     dd-121     |   0.124 us    |                            erofs_onlinefolio_init();
   11.579198 |   3)     dd-121     |               |                            _raw_spin_lock() {
   11.579198 |   3)     dd-121     |   0.126 us    |                              preempt_count_add();
   11.579198 |   3)     dd-121     |   0.395 us    |                            } /* _raw_spin_lock */
   11.579198 |   3)     dd-121     |               |                            _raw_spin_unlock() {
   11.579199 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579199 |   3)     dd-121     |   0.388 us    |                            } /* _raw_spin_unlock */
   11.579199 |   3)     dd-121     |   0.126 us    |                            z_erofs_bvset_flip();
   11.579199 |   3)     dd-121     |   0.229 us    |                            erofs_onlinefolio_split();
   11.579200 |   3)     dd-121     |   0.131 us    |                            erofs_onlinefolio_end();
   11.579200 |   3)     dd-121     |   2.517 us    |                          } /* z_erofs_scan_folio */
   11.579200 |   3)     dd-121     |               |                          z_erofs_scan_folio() {
   11.579200 |   3)     dd-121     |   0.125 us    |                            erofs_onlinefolio_init();
   11.579201 |   3)     dd-121     |               |                            _raw_spin_lock() {
   11.579201 |   3)     dd-121     |   0.124 us    |                              preempt_count_add();
   11.579201 |   3)     dd-121     |   0.389 us    |                            } /* _raw_spin_lock */
   11.579201 |   3)     dd-121     |               |                            _raw_spin_unlock() {
   11.579201 |   3)     dd-121     |   0.148 us    |                              preempt_count_sub();
   11.579202 |   3)     dd-121     |   0.489 us    |                            } /* _raw_spin_unlock */
   11.579202 |   3)     dd-121     |   0.131 us    |                            erofs_onlinefolio_split();
   11.579202 |   3)     dd-121     |   0.130 us    |                            erofs_onlinefolio_end();
   11.579202 |   3)     dd-121     |   2.161 us    |                          } /* z_erofs_scan_folio */
   11.579202 |   3)     dd-121     |   0.159 us    |                          z_erofs_pcluster_readmore();
   11.579203 |   3)     dd-121     |   0.253 us    |                          z_erofs_pcluster_end();
   11.579203 |   3)     dd-121     |               |                          z_erofs_runqueue() {
   11.579203 |   3)     dd-121     |   0.138 us    |                            __init_swait_queue_head();
   11.579204 |   3)     dd-121     |               |                            __kvmalloc_node_noprof() {
   11.579204 |   3)     dd-121     |   0.140 us    |                              preempt_count_add();
   11.579204 |   3)     dd-121     |   0.138 us    |                              preempt_count_sub();
   11.579205 |   3)     dd-121     |   0.911 us    |                            } /* __kvmalloc_node_noprof */
   11.579205 |   3)     dd-121     |   0.159 us    |                            erofs_map_dev();
   11.579205 |   3)     dd-121     |               |                            _raw_spin_lock() {
   11.579205 |   3)     dd-121     |   0.126 us    |                              preempt_count_add();
   11.579206 |   3)     dd-121     |   0.439 us    |                            } /* _raw_spin_lock */
   11.579206 |   3)     dd-121     |               |                            _raw_spin_unlock() {
   11.579206 |   3)     dd-121     |   0.127 us    |                              preempt_count_sub();
   11.579206 |   3)     dd-121     |   0.392 us    |                            } /* _raw_spin_unlock */
   11.579206 |   3)     dd-121     |               |                            filemap_add_folio() {
   11.579207 |   3)     dd-121     |               |                              __filemap_add_folio() {
   11.579207 |   3)     dd-121     |   0.122 us    |                                shmem_mapping();
   11.579207 |   3)     dd-121     |               |                                _raw_spin_lock_irq() {
   11.579207 |   3)     dd-121     |   0.143 us    |                                  preempt_count_add();
   11.579207 |   3)     dd-121     |   0.438 us    |                                } /* _raw_spin_lock_irq */
   11.579208 |   3)     dd-121     |               |                                kmem_cache_alloc_lru_noprof() {
   11.579208 |   3)     dd-121     |   0.134 us    |                                  preempt_count_add();
   11.579208 |   3)     dd-121     |   0.124 us    |                                  preempt_count_sub();
   11.579208 |   3)     dd-121     |   0.738 us    |                                } /* kmem_cache_alloc_lru_noprof */
   11.579209 |   3)     dd-121     |               |                                kmem_cache_alloc_lru_noprof() {
   11.579209 |   3)     dd-121     |   0.124 us    |                                  preempt_count_add();
   11.579209 |   3)     dd-121     |   0.138 us    |                                  preempt_count_sub();
   11.579209 |   3)     dd-121     |   0.670 us    |                                } /* kmem_cache_alloc_lru_noprof */
   11.579209 |   3)     dd-121     |   0.126 us    |                                workingset_update_node();
   11.579210 |   3)     dd-121     |   0.124 us    |                                workingset_update_node();
   11.579210 |   3)     dd-121     |   0.127 us    |                                mod_node_page_state();
   11.579210 |   3)     dd-121     |               |                                _raw_spin_unlock_irq() {
   11.579211 |   3)     dd-121     |   0.127 us    |                                  preempt_count_sub();
   11.579211 |   3)     dd-121     |   0.416 us    |                                } /* _raw_spin_unlock_irq */
   11.579211 |   3)     dd-121     |   4.379 us    |                              } /* __filemap_add_folio */
   11.579211 |   3)     dd-121     |               |                              folio_add_lru() {
   11.579211 |   3)     dd-121     |               |                                __folio_batch_add_and_move() {
   11.579211 |   3)     dd-121     |   0.125 us    |                                  preempt_count_add();
   11.579212 |   3)     dd-121     |   0.124 us    |                                  preempt_count_sub();
   11.579212 |   3)     dd-121     |   0.685 us    |                                } /* __folio_batch_add_and_move */
   11.579212 |   3)     dd-121     |   0.939 us    |                              } /* folio_add_lru */
   11.579212 |   3)     dd-121     |   5.784 us    |                            } /* filemap_add_folio */
   11.579212 |   3)     dd-121     |               |                            bio_alloc_bioset() {
   11.579213 |   3)     dd-121     |               |                              kmem_cache_alloc_noprof() {
   11.579213 |   3)     dd-121     |   0.154 us    |                                preempt_count_add();
   11.579213 |   3)     dd-121     |   0.173 us    |                                preempt_count_sub();
   11.579213 |   3)     dd-121     |   0.841 us    |                              } /* kmem_cache_alloc_noprof */
   11.579214 |   3)     dd-121     |               |                              kmem_cache_alloc_noprof() {
   11.579214 |   3)     dd-121     |   0.125 us    |                                preempt_count_add();
   11.579214 |   3)     dd-121     |   0.126 us    |                                preempt_count_sub();
   11.579215 |   3)     dd-121     |   0.843 us    |                              } /* kmem_cache_alloc_noprof */
   11.579215 |   3)     dd-121     |               |                              bio_associate_blkg() {
   11.579215 |   3)     dd-121     |   0.123 us    |                                __rcu_read_lock();
   11.579215 |   3)     dd-121     |   0.135 us    |                                kthread_blkcg();
   11.579216 |   3)     dd-121     |   0.123 us    |                                __rcu_read_unlock();
   11.579216 |   3)     dd-121     |               |                                bio_associate_blkg_from_css() {
   11.579216 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_lock();
   11.579216 |   3)     dd-121     |   0.136 us    |                                  __rcu_read_unlock();
   11.579217 |   3)     dd-121     |   0.846 us    |                                } /* bio_associate_blkg_from_css */
   11.579217 |   3)     dd-121     |   2.112 us    |                              } /* bio_associate_blkg */
   11.579217 |   3)     dd-121     |   4.488 us    |                            } /* bio_alloc_bioset */
   11.579217 |   3)     dd-121     |               |                            bio_add_page() {
   11.579217 |   3)     dd-121     |   0.128 us    |                              __bio_add_page();
   11.579218 |   3)     dd-121     |   0.403 us    |                            } /* bio_add_page */
   11.579218 |   3)     dd-121     |               |                            submit_bio() {
   11.579218 |   3)     dd-121     |   0.130 us    |                              blkcg_set_ioprio();
   11.579218 |   3)     dd-121     |               |                              submit_bio_noacct() {
   11.579218 |   3)     dd-121     |               |                                submit_bio_noacct_nocheck() {
   11.579218 |   3)     dd-121     |   0.148 us    |                                  blk_cgroup_bio_start();
   11.579219 |   3)     dd-121     |               |                                  __submit_bio() {
   11.579219 |   3)     dd-121     |               |                                    blk_mq_submit_bio() {
   11.579219 |   3)     dd-121     |   0.123 us    |                                      __rcu_read_lock();
   11.579219 |   3)     dd-121     |   0.123 us    |                                      __rcu_read_unlock();
   11.579220 |   3)     dd-121     |   0.122 us    |                                      blk_attempt_plug_merge();
   11.579220 |   3)     dd-121     |   0.161 us    |                                      blk_mq_sched_bio_merge();
   11.579220 |   3)     dd-121     |               |                                      __blk_mq_alloc_requests() {
   11.579220 |   3)     dd-121     |               |                                        blk_mq_get_tag() {
   11.579221 |   3)     dd-121     |   0.162 us    |                                          __blk_mq_get_tag();
   11.579221 |   3)     dd-121     |   0.579 us    |                                        } /* blk_mq_get_tag */
   11.579221 |   3)     dd-121     |   0.147 us    |                                        blk_mq_rq_ctx_init.isra.0();
   11.579222 |   3)     dd-121     |   1.348 us    |                                      } /* __blk_mq_alloc_requests */
   11.579222 |   3)     dd-121     |   0.127 us    |                                      preempt_count_add();
   11.579222 |   3)     dd-121     |   0.245 us    |                                      update_io_ticks();
   11.579223 |   3)     dd-121     |   0.144 us    |                                      preempt_count_sub();
   11.579223 |   3)     dd-121     |   0.167 us    |                                      blk_add_rq_to_plug();
   11.579223 |   3)     dd-121     |   4.352 us    |                                    } /* blk_mq_submit_bio */
   11.579223 |   3)     dd-121     |   4.624 us    |                                  } /* __submit_bio */
   11.579224 |   3)     dd-121     |   5.248 us    |                                } /* submit_bio_noacct_nocheck */
   11.579224 |   3)     dd-121     |   5.538 us    |                              } /* submit_bio_noacct */
   11.579224 |   3)     dd-121     |   6.130 us    |                            } /* submit_bio */
   11.579224 |   3)     dd-121     |   0.128 us    |                            z_erofs_decompress_kickoff();
   11.579224 |   3)     dd-121     |   0.283 us    |                            z_erofs_decompress_queue();
   11.579225 |   3)     dd-121     | + 21.520 us   |                          } /* z_erofs_runqueue */
   11.579225 |   3)     dd-121     |   0.147 us    |                          erofs_put_metabuf();
   11.579225 |   3)     dd-121     |   0.137 us    |                          erofs_release_pages();
   11.579225 |   3)     dd-121     | + 70.165 us   |                        } /* z_erofs_readahead */
   11.579226 |   3)     dd-121     |               |                        blk_finish_plug() {
   11.579226 |   3)     dd-121     |               |                          __blk_flush_plug() {
   11.579226 |   3)     dd-121     |               |                            blk_mq_flush_plug_list() {
   11.579226 |   3)     dd-121     |               |                              blk_mq_dispatch_queue_requests() {
   11.579226 |   3)     dd-121     |   0.123 us    |                                __rcu_read_lock();
   11.579227 |   3)     dd-121     |               |                                blk_mq_issue_direct() {
   11.579227 |   3)     dd-121     |               |                                  blk_mq_request_issue_directly() {
   11.579227 |   3)     dd-121     |   0.141 us    |                                    blk_mq_get_budget_and_tag();
   11.579227 |   3)     dd-121     |               |                                    __blk_mq_issue_directly() {
   11.579227 |   3)     dd-121     |               |                                      loop_queue_rq() {
   11.579228 |   3)     dd-121     |               |                                        blk_mq_start_request() {
   11.579228 |   3)     dd-121     |   0.129 us    |                                          blk_add_timer();
   11.579228 |   3)     dd-121     |   0.419 us    |                                        } /* blk_mq_start_request */
   11.579228 |   3)     dd-121     |   0.125 us    |                                        bio_blkcg_css();
   11.579229 |   3)     dd-121     |               |                                        _raw_spin_lock_irq() {
   11.579229 |   3)     dd-121     |   0.126 us    |                                          preempt_count_add();
   11.579229 |   3)     dd-121     |   0.430 us    |                                        } /* _raw_spin_lock_irq */
   11.579229 |   3)     dd-121     |               |                                        queue_work_on() {
   11.579229 |   3)     dd-121     |   0.126 us    |                                          clear_pending_if_disabled();
   11.579230 |   3)     dd-121     |               |                                          __queue_work() {
   11.579230 |   3)     dd-121     |   0.125 us    |                                            __rcu_read_lock();
   11.579230 |   3)     dd-121     |               |                                            _raw_spin_lock() {
   11.579230 |   3)     dd-121     |   0.132 us    |                                              preempt_count_add();
   11.579231 |   3)     dd-121     |   0.577 us    |                                            } /* _raw_spin_lock */
   11.579231 |   3)     dd-121     |   0.308 us    |                                            pwq_tryinc_nr_active();
   11.579232 |   3)     dd-121     |   0.547 us    |                                            kick_pool_pick();
   11.579232 |   3)     dd-121     |               |                                            _raw_spin_unlock() {
   11.579232 |   3)     dd-121     |   0.137 us    |                                              preempt_count_sub();
   11.579233 |   3)     dd-121     |   0.435 us    |                                            } /* _raw_spin_unlock */
   11.579233 |   3)     dd-121     |               |                                            wake_up_process() {
   11.579233 |   3)     dd-121     |               |                                              try_to_wake_up() {
   11.579233 |   3)     dd-121     |               |                                                _raw_spin_lock_irqsave() {
   11.579233 |   3)     dd-121     |   0.132 us    |                                                  preempt_count_add();
   11.579234 |   3)     dd-121     |   0.444 us    |                                                } /* _raw_spin_lock_irqsave */
   11.579234 |   3)     dd-121     |               |                                                select_task_rq_fair() {
   11.579234 |   3)     dd-121     |   0.277 us    |                                                  choose_idle_cpu();
   11.579235 |   3)     dd-121     |   0.607 us    |                                                } /* select_task_rq_fair */
   11.579235 |   3)     dd-121     |   0.130 us    |                                                kthread_is_per_cpu();
   11.579235 |   3)     dd-121     |               |                                                ttwu_queue_wakelist() {
   11.579235 |   3)     dd-121     |               |                                                  __smp_call_single_queue() {
   11.579236 |   3)     dd-121     |   0.299 us    |                                                    call_function_single_prep_ipi();
   11.579236 |   3)     dd-121     |               |                                                    native_send_call_func_single_ipi() {
   11.579236 |   3)     dd-121     |   0.483 us    |                                                      x2apic_send_IPI();
   11.579237 |   3)     dd-121     |   0.758 us    |                                                    } /* native_send_call_func_single_ipi */
   11.579237 |   3)     dd-121     |   1.644 us    |                                                  } /* __smp_call_single_queue */
   11.579237 |   3)     dd-121     |   2.145 us    |                                                } /* ttwu_queue_wakelist */
   11.579237 |   3)     dd-121     |               |                                                _raw_spin_unlock_irqrestore() {
   11.579238 |   3)     dd-121     |   0.126 us    |                                                  preempt_count_sub();
   11.579238 |   3)     dd-121     |   0.431 us    |                                                } /* _raw_spin_unlock_irqrestore */
   11.579238 |   3)     dd-121     |   5.068 us    |                                              } /* try_to_wake_up */
   11.579238 |   3)     dd-121     |   5.344 us    |                                            } /* wake_up_process */
   11.579238 |   3)     dd-121     |   0.149 us    |                                            __rcu_read_unlock();
   11.579239 |   3)     dd-121     |   9.017 us    |                                          } /* __queue_work */
   11.579239 |   3)     dd-121     |   9.606 us    |                                        } /* queue_work_on */
   11.579239 |   3)     dd-121     |               |                                        _raw_spin_unlock_irq() {
   11.579239 |   3)     dd-121     |   0.124 us    |                                          preempt_count_sub();
   11.579239 |   3)     dd-121     |   0.394 us    |                                        } /* _raw_spin_unlock_irq */
   11.579239 |   3)     dd-121     | + 11.947 us   |                                      } /* loop_queue_rq */
   11.579240 |   3)     dd-121     | + 12.273 us   |                                    } /* __blk_mq_issue_directly */
   11.579240 |   3)     dd-121     | + 12.869 us   |                                  } /* blk_mq_request_issue_directly */
   11.579240 |   3)     dd-121     | + 13.219 us   |                                } /* blk_mq_issue_direct */
   11.579240 |   3)     dd-121     |   0.125 us    |                                __rcu_read_unlock();
   11.579240 |   3)     dd-121     | + 14.172 us   |                              } /* blk_mq_dispatch_queue_requests */
   11.579240 |   3)     dd-121     | + 14.439 us   |                            } /* blk_mq_flush_plug_list */
   11.579241 |   3)     dd-121     | + 14.725 us   |                          } /* __blk_flush_plug */
   11.579241 |   3)     dd-121     | + 15.034 us   |                        } /* blk_finish_plug */
   11.579241 |   3)     dd-121     | + 86.219 us   |                      } /* read_pages */
   11.579241 |   3)     dd-121     | ! 118.947 us  |                    } /* page_cache_ra_unbounded */
   11.579241 |   3)     dd-121     | ! 119.618 us  |                  } /* do_page_cache_ra */
   11.579241 |   3)     dd-121     | ! 119.899 us  |                } /* page_cache_ra_order */
   11.579242 |   3)     dd-121     | ! 120.651 us  |              } /* page_cache_sync_ra */
   11.579242 |   3)     dd-121     |               |              filemap_get_read_batch() {
   11.579242 |   3)     dd-121     |   0.143 us    |                __rcu_read_lock();
   11.579242 |   3)     dd-121     |   0.123 us    |                __rcu_read_unlock();
   11.579243 |   3)     dd-121     |   0.737 us    |              } /* filemap_get_read_batch */
   11.579243 |   3)     dd-121     |               |              _raw_spin_lock_irq() {
   11.579243 |   3)     dd-121     |   0.126 us    |                preempt_count_add();
   11.579244 |   3)     dd-121     |   0.422 us    |              } /* _raw_spin_lock_irq */
   11.579244 |   3)     dd-121     |               |              _raw_spin_unlock_irq() {
   11.579244 |   3)     dd-121     |   0.126 us    |                preempt_count_sub();
   11.579244 |   3)     dd-121     |   0.394 us    |              } /* _raw_spin_unlock_irq */
   11.579366 |   3)     dd-121     |               |              filemap_get_read_batch() {
   11.579366 |   3)     dd-121     |   0.134 us    |                __rcu_read_lock();
   11.579366 |   3)     dd-121     |   0.134 us    |                __rcu_read_unlock();
   11.579367 |   3)     dd-121     |   0.926 us    |              } /* filemap_get_read_batch */
   11.579367 |   3)     dd-121     | ! 246.990 us  |            } /* filemap_get_pages */
   11.579367 |   3)     dd-121     |   0.135 us    |            folio_mark_accessed();
   11.579368 |   3)     dd-121     | ! 248.304 us  |          } /* filemap_read */
   11.579368 |   3)     dd-121     | ! 248.626 us  |        } /* erofs_file_read_iter */
   11.579368 |   3)     dd-121     | ! 249.522 us  |      } /* vfs_read */
   11.579368 |   3)     dd-121     | ! 250.157 us  |    } /* ksys_read */
   11.579369 |   3)     dd-121     | ! 250.524 us  |  } /* __x64_sys_read */
   11.579372 |   3)     dd-121     |               |  __x64_sys_read() {
   11.579372 |   3)     dd-121     |               |    ksys_read() {
   11.579372 |   3)     dd-121     |   0.170 us    |      fdget_pos();
   11.579372 |   3)     dd-121     |               |      vfs_read() {
   11.579373 |   3)     dd-121     |   0.320 us    |        rw_verify_area();
   11.579373 |   3)     dd-121     |               |        erofs_file_read_iter() {
   11.579373 |   3)     dd-121     |               |          filemap_read() {
   11.579373 |   3)     dd-121     |               |            filemap_get_pages() {
   11.579373 |   3)     dd-121     |               |              filemap_get_read_batch() {
   11.579374 |   3)     dd-121     |   0.131 us    |                __rcu_read_lock();
   11.579374 |   3)     dd-121     |   0.127 us    |                __rcu_read_unlock();
   11.579374 |   3)     dd-121     |   0.862 us    |              } /* filemap_get_read_batch */
   11.579375 |   3)     dd-121     |               |              filemap_readahead.isra.0() {
   11.579375 |   3)     dd-121     |               |                page_cache_async_ra() {
   11.579375 |   3)     dd-121     |   0.130 us    |                  inode_to_bdi();
   11.579375 |   3)     dd-121     |               |                  page_cache_ra_order() {
   11.579375 |   3)     dd-121     |               |                    do_page_cache_ra() {
   11.579376 |   3)     dd-121     |               |                      page_cache_ra_unbounded() {
   11.579376 |   3)     dd-121     |   0.125 us    |                        __rcu_read_lock();
   11.579376 |   3)     dd-121     |   0.125 us    |                        __rcu_read_unlock();
   11.579376 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579377 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579377 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579377 |   3)     dd-121     |   0.129 us    |                              policy_nodemask();
   11.579377 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579377 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579377 |   3)     dd-121     |   0.124 us    |                                  preempt_count_add();
   11.579378 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579378 |   3)     dd-121     |   0.124 us    |                                    preempt_count_add();
   11.579378 |   3)     dd-121     |   0.394 us    |                                  } /* _raw_spin_trylock */
   11.579378 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579379 |   3)     dd-121     |   0.135 us    |                                    preempt_count_sub();
   11.579379 |   3)     dd-121     |   0.458 us    |                                  } /* _raw_spin_unlock */
   11.579379 |   3)     dd-121     |   0.132 us    |                                  preempt_count_sub();
   11.579379 |   3)     dd-121     |   1.967 us    |                                } /* get_page_from_freelist */
   11.579379 |   3)     dd-121     |   2.283 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579380 |   3)     dd-121     |   2.828 us    |                            } /* alloc_pages_mpol */
   11.579380 |   3)     dd-121     |   3.102 us    |                          } /* folio_alloc_noprof */
   11.579380 |   3)     dd-121     |   3.354 us    |                        } /* filemap_alloc_folio_noprof */
   11.579380 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579380 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579380 |   3)     dd-121     |   0.125 us    |                            shmem_mapping();
   11.579381 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579381 |   3)     dd-121     |   0.123 us    |                              preempt_count_add();
   11.579381 |   3)     dd-121     |   0.418 us    |                            } /* _raw_spin_lock_irq */
   11.579381 |   3)     dd-121     |   0.123 us    |                            workingset_update_node();
   11.579381 |   3)     dd-121     |   0.133 us    |                            mod_node_page_state();
   11.579382 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579382 |   3)     dd-121     |   0.124 us    |                              preempt_count_sub();
   11.579382 |   3)     dd-121     |   0.395 us    |                            } /* _raw_spin_unlock_irq */
   11.579382 |   3)     dd-121     |   2.218 us    |                          } /* __filemap_add_folio */
   11.579382 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579383 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579383 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579383 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579383 |   3)     dd-121     |   0.661 us    |                            } /* __folio_batch_add_and_move */
   11.579383 |   3)     dd-121     |   0.915 us    |                          } /* folio_add_lru */
   11.579383 |   3)     dd-121     |   3.539 us    |                        } /* filemap_add_folio */
   11.579384 |   3)     dd-121     |   0.122 us    |                        __rcu_read_lock();
   11.579384 |   3)     dd-121     |   0.124 us    |                        __rcu_read_unlock();
   11.579384 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579384 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579384 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579385 |   3)     dd-121     |   0.128 us    |                              policy_nodemask();
   11.579385 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579385 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579385 |   3)     dd-121     |   0.124 us    |                                  preempt_count_add();
   11.579385 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579386 |   3)     dd-121     |   0.123 us    |                                    preempt_count_add();
   11.579386 |   3)     dd-121     |   0.400 us    |                                  } /* _raw_spin_trylock */
   11.579386 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579386 |   3)     dd-121     |   0.131 us    |                                    preempt_count_sub();
   11.579386 |   3)     dd-121     |   0.397 us    |                                  } /* _raw_spin_unlock */
   11.579387 |   3)     dd-121     |   0.130 us    |                                  preempt_count_sub();
   11.579387 |   3)     dd-121     |   1.864 us    |                                } /* get_page_from_freelist */
   11.579387 |   3)     dd-121     |   2.139 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579387 |   3)     dd-121     |   2.664 us    |                            } /* alloc_pages_mpol */
   11.579387 |   3)     dd-121     |   2.918 us    |                          } /* folio_alloc_noprof */
   11.579387 |   3)     dd-121     |   3.165 us    |                        } /* filemap_alloc_folio_noprof */
   11.579388 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579388 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579388 |   3)     dd-121     |   0.123 us    |                            shmem_mapping();
   11.579388 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579388 |   3)     dd-121     |   0.128 us    |                              preempt_count_add();
   11.579388 |   3)     dd-121     |   0.401 us    |                            } /* _raw_spin_lock_irq */
   11.579389 |   3)     dd-121     |   0.125 us    |                            workingset_update_node();
   11.579389 |   3)     dd-121     |   0.126 us    |                            mod_node_page_state();
   11.579389 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579389 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579390 |   3)     dd-121     |   0.392 us    |                            } /* _raw_spin_unlock_irq */
   11.579390 |   3)     dd-121     |   2.042 us    |                          } /* __filemap_add_folio */
   11.579390 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579390 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579390 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579390 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579391 |   3)     dd-121     |   0.661 us    |                            } /* __folio_batch_add_and_move */
   11.579391 |   3)     dd-121     |   0.910 us    |                          } /* folio_add_lru */
   11.579391 |   3)     dd-121     |   3.381 us    |                        } /* filemap_add_folio */
   11.579391 |   3)     dd-121     |   0.122 us    |                        __rcu_read_lock();
   11.579391 |   3)     dd-121     |   0.124 us    |                        __rcu_read_unlock();
   11.579392 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579392 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579392 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579392 |   3)     dd-121     |   0.124 us    |                              policy_nodemask();
   11.579392 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579392 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579392 |   3)     dd-121     |   0.126 us    |                                  preempt_count_add();
   11.579393 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579393 |   3)     dd-121     |   0.123 us    |                                    preempt_count_add();
   11.579393 |   3)     dd-121     |   0.387 us    |                                  } /* _raw_spin_trylock */
   11.579393 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579393 |   3)     dd-121     |   0.133 us    |                                    preempt_count_sub();
   11.579394 |   3)     dd-121     |   0.393 us    |                                  } /* _raw_spin_unlock */
   11.579394 |   3)     dd-121     |   0.125 us    |                                  preempt_count_sub();
   11.579394 |   3)     dd-121     |   1.744 us    |                                } /* get_page_from_freelist */
   11.579394 |   3)     dd-121     |   2.012 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579394 |   3)     dd-121     |   2.534 us    |                            } /* alloc_pages_mpol */
   11.579394 |   3)     dd-121     |   2.783 us    |                          } /* folio_alloc_noprof */
   11.579395 |   3)     dd-121     |   3.034 us    |                        } /* filemap_alloc_folio_noprof */
   11.579395 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579395 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579395 |   3)     dd-121     |   0.125 us    |                            shmem_mapping();
   11.579395 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579395 |   3)     dd-121     |   0.127 us    |                              preempt_count_add();
   11.579396 |   3)     dd-121     |   0.399 us    |                            } /* _raw_spin_lock_irq */
   11.579396 |   3)     dd-121     |   0.122 us    |                            workingset_update_node();
   11.579396 |   3)     dd-121     |   0.247 us    |                            mod_node_page_state();
   11.579396 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579397 |   3)     dd-121     |   0.128 us    |                              preempt_count_sub();
   11.579397 |   3)     dd-121     |   0.396 us    |                            } /* _raw_spin_unlock_irq */
   11.579397 |   3)     dd-121     |   2.167 us    |                          } /* __filemap_add_folio */
   11.579397 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579397 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579397 |   3)     dd-121     |   0.126 us    |                              preempt_count_add();
   11.579398 |   3)     dd-121     |   0.127 us    |                              preempt_count_sub();
   11.579398 |   3)     dd-121     |   0.661 us    |                            } /* __folio_batch_add_and_move */
   11.579398 |   3)     dd-121     |   0.913 us    |                          } /* folio_add_lru */
   11.579398 |   3)     dd-121     |   3.483 us    |                        } /* filemap_add_folio */
   11.579398 |   3)     dd-121     |   0.123 us    |                        __rcu_read_lock();
   11.579399 |   3)     dd-121     |   0.125 us    |                        __rcu_read_unlock();
   11.579399 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579399 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579399 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579399 |   3)     dd-121     |   0.127 us    |                              policy_nodemask();
   11.579400 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579400 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579400 |   3)     dd-121     |   0.128 us    |                                  preempt_count_add();
   11.579400 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579400 |   3)     dd-121     |   0.124 us    |                                    preempt_count_add();
   11.579401 |   3)     dd-121     |   0.390 us    |                                  } /* _raw_spin_trylock */
   11.579401 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579401 |   3)     dd-121     |   0.125 us    |                                    preempt_count_sub();
   11.579401 |   3)     dd-121     |   0.387 us    |                                  } /* _raw_spin_unlock */
   11.579401 |   3)     dd-121     |   0.128 us    |                                  preempt_count_sub();
   11.579402 |   3)     dd-121     |   1.780 us    |                                } /* get_page_from_freelist */
   11.579402 |   3)     dd-121     |   2.051 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579402 |   3)     dd-121     |   2.580 us    |                            } /* alloc_pages_mpol */
   11.579402 |   3)     dd-121     |   2.829 us    |                          } /* folio_alloc_noprof */
   11.579402 |   3)     dd-121     |   3.207 us    |                        } /* filemap_alloc_folio_noprof */
   11.579402 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579402 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579402 |   3)     dd-121     |   0.127 us    |                            shmem_mapping();
   11.579403 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579403 |   3)     dd-121     |   0.127 us    |                              preempt_count_add();
   11.579403 |   3)     dd-121     |   0.401 us    |                            } /* _raw_spin_lock_irq */
   11.579403 |   3)     dd-121     |   0.126 us    |                            workingset_update_node();
   11.579404 |   3)     dd-121     |   0.143 us    |                            mod_node_page_state();
   11.579404 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579404 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579404 |   3)     dd-121     |   0.391 us    |                            } /* _raw_spin_unlock_irq */
   11.579404 |   3)     dd-121     |   2.084 us    |                          } /* __filemap_add_folio */
   11.579405 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579405 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579405 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579405 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579405 |   3)     dd-121     |   0.662 us    |                            } /* __folio_batch_add_and_move */
   11.579406 |   3)     dd-121     |   0.911 us    |                          } /* folio_add_lru */
   11.579406 |   3)     dd-121     |   3.395 us    |                        } /* filemap_add_folio */
   11.579406 |   3)     dd-121     |   0.120 us    |                        __rcu_read_lock();
   11.579406 |   3)     dd-121     |   0.123 us    |                        __rcu_read_unlock();
   11.579406 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579406 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579407 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579407 |   3)     dd-121     |   0.126 us    |                              policy_nodemask();
   11.579407 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579407 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579407 |   3)     dd-121     |   0.126 us    |                                  preempt_count_add();
   11.579408 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579408 |   3)     dd-121     |   0.123 us    |                                    preempt_count_add();
   11.579408 |   3)     dd-121     |   0.387 us    |                                  } /* _raw_spin_trylock */
   11.579408 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579408 |   3)     dd-121     |   0.125 us    |                                    preempt_count_sub();
   11.579408 |   3)     dd-121     |   0.384 us    |                                  } /* _raw_spin_unlock */
   11.579409 |   3)     dd-121     |   0.126 us    |                                  preempt_count_sub();
   11.579409 |   3)     dd-121     |   1.721 us    |                                } /* get_page_from_freelist */
   11.579409 |   3)     dd-121     |   1.989 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579409 |   3)     dd-121     |   2.513 us    |                            } /* alloc_pages_mpol */
   11.579409 |   3)     dd-121     |   2.760 us    |                          } /* folio_alloc_noprof */
   11.579409 |   3)     dd-121     |   3.028 us    |                        } /* filemap_alloc_folio_noprof */
   11.579410 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579410 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579410 |   3)     dd-121     |   0.124 us    |                            shmem_mapping();
   11.579410 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579410 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579410 |   3)     dd-121     |   0.398 us    |                            } /* _raw_spin_lock_irq */
   11.579411 |   3)     dd-121     |   0.122 us    |                            workingset_update_node();
   11.579411 |   3)     dd-121     |   0.126 us    |                            mod_node_page_state();
   11.579411 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579411 |   3)     dd-121     |   0.123 us    |                              preempt_count_sub();
   11.579412 |   3)     dd-121     |   0.390 us    |                            } /* _raw_spin_unlock_irq */
   11.579412 |   3)     dd-121     |   2.058 us    |                          } /* __filemap_add_folio */
   11.579412 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579412 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579412 |   3)     dd-121     |   0.124 us    |                              preempt_count_add();
   11.579412 |   3)     dd-121     |   0.124 us    |                              preempt_count_sub();
   11.579413 |   3)     dd-121     |   0.657 us    |                            } /* __folio_batch_add_and_move */
   11.579413 |   3)     dd-121     |   0.909 us    |                          } /* folio_add_lru */
   11.579413 |   3)     dd-121     |   3.432 us    |                        } /* filemap_add_folio */
   11.579413 |   3)     dd-121     |   0.123 us    |                        __rcu_read_lock();
   11.579413 |   3)     dd-121     |   0.122 us    |                        __rcu_read_unlock();
   11.579414 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579414 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579414 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579414 |   3)     dd-121     |   0.124 us    |                              policy_nodemask();
   11.579414 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579414 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579415 |   3)     dd-121     |   0.125 us    |                                  preempt_count_add();
   11.579415 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579415 |   3)     dd-121     |   0.123 us    |                                    preempt_count_add();
   11.579415 |   3)     dd-121     |   0.385 us    |                                  } /* _raw_spin_trylock */
   11.579415 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579415 |   3)     dd-121     |   0.122 us    |                                    preempt_count_sub();
   11.579416 |   3)     dd-121     |   0.383 us    |                                  } /* _raw_spin_unlock */
   11.579416 |   3)     dd-121     |   0.126 us    |                                  preempt_count_sub();
   11.579416 |   3)     dd-121     |   1.736 us    |                                } /* get_page_from_freelist */
   11.579416 |   3)     dd-121     |   2.008 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579416 |   3)     dd-121     |   2.532 us    |                            } /* alloc_pages_mpol */
   11.579417 |   3)     dd-121     |   2.783 us    |                          } /* folio_alloc_noprof */
   11.579417 |   3)     dd-121     |   3.032 us    |                        } /* filemap_alloc_folio_noprof */
   11.579417 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579417 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579417 |   3)     dd-121     |   0.123 us    |                            shmem_mapping();
   11.579417 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579417 |   3)     dd-121     |   0.127 us    |                              preempt_count_add();
   11.579418 |   3)     dd-121     |   0.398 us    |                            } /* _raw_spin_lock_irq */
   11.579418 |   3)     dd-121     |   0.125 us    |                            workingset_update_node();
   11.579418 |   3)     dd-121     |   0.127 us    |                            mod_node_page_state();
   11.579418 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579419 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579419 |   3)     dd-121     |   0.391 us    |                            } /* _raw_spin_unlock_irq */
   11.579419 |   3)     dd-121     |   2.030 us    |                          } /* __filemap_add_folio */
   11.579419 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579419 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579419 |   3)     dd-121     |   0.126 us    |                              preempt_count_add();
   11.579420 |   3)     dd-121     |   0.127 us    |                              preempt_count_sub();
   11.579420 |   3)     dd-121     |   0.662 us    |                            } /* __folio_batch_add_and_move */
   11.579420 |   3)     dd-121     |   0.915 us    |                          } /* folio_add_lru */
   11.579420 |   3)     dd-121     |   3.368 us    |                        } /* filemap_add_folio */
   11.579420 |   3)     dd-121     |   0.123 us    |                        __rcu_read_lock();
   11.579421 |   3)     dd-121     |   0.123 us    |                        __rcu_read_unlock();
   11.579421 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579421 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579421 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579421 |   3)     dd-121     |   0.126 us    |                              policy_nodemask();
   11.579421 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579422 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579422 |   3)     dd-121     |   0.126 us    |                                  preempt_count_add();
   11.579422 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579422 |   3)     dd-121     |   0.123 us    |                                    preempt_count_add();
   11.579422 |   3)     dd-121     |   0.390 us    |                                  } /* _raw_spin_trylock */
   11.579423 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579423 |   3)     dd-121     |   0.123 us    |                                    preempt_count_sub();
   11.579423 |   3)     dd-121     |   0.384 us    |                                  } /* _raw_spin_unlock */
   11.579423 |   3)     dd-121     |   0.126 us    |                                  preempt_count_sub();
   11.579423 |   3)     dd-121     |   1.747 us    |                                } /* get_page_from_freelist */
   11.579424 |   3)     dd-121     |   2.016 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579424 |   3)     dd-121     |   2.540 us    |                            } /* alloc_pages_mpol */
   11.579424 |   3)     dd-121     |   2.791 us    |                          } /* folio_alloc_noprof */
   11.579424 |   3)     dd-121     |   3.041 us    |                        } /* filemap_alloc_folio_noprof */
   11.579424 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579424 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579424 |   3)     dd-121     |   0.125 us    |                            shmem_mapping();
   11.579425 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579425 |   3)     dd-121     |   0.126 us    |                              preempt_count_add();
   11.579425 |   3)     dd-121     |   0.399 us    |                            } /* _raw_spin_lock_irq */
   11.579425 |   3)     dd-121     |   0.125 us    |                            workingset_update_node();
   11.579425 |   3)     dd-121     |   0.127 us    |                            mod_node_page_state();
   11.579426 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579426 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579426 |   3)     dd-121     |   0.393 us    |                            } /* _raw_spin_unlock_irq */
   11.579426 |   3)     dd-121     |   2.063 us    |                          } /* __filemap_add_folio */
   11.579426 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579427 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579427 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579427 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579427 |   3)     dd-121     |   0.727 us    |                            } /* __folio_batch_add_and_move */
   11.579427 |   3)     dd-121     |   0.978 us    |                          } /* folio_add_lru */
   11.579428 |   3)     dd-121     |   3.467 us    |                        } /* filemap_add_folio */
   11.579428 |   3)     dd-121     |   0.123 us    |                        __rcu_read_lock();
   11.579428 |   3)     dd-121     |   0.122 us    |                        __rcu_read_unlock();
   11.579428 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579428 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579428 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579429 |   3)     dd-121     |   0.124 us    |                              policy_nodemask();
   11.579429 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579429 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579429 |   3)     dd-121     |   0.126 us    |                                  preempt_count_add();
   11.579429 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579430 |   3)     dd-121     |   0.124 us    |                                    preempt_count_add();
   11.579430 |   3)     dd-121     |   0.390 us    |                                  } /* _raw_spin_trylock */
   11.579430 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579430 |   3)     dd-121     |   0.123 us    |                                    preempt_count_sub();
   11.579430 |   3)     dd-121     |   0.387 us    |                                  } /* _raw_spin_unlock */
   11.579431 |   3)     dd-121     |   0.125 us    |                                  preempt_count_sub();
   11.579431 |   3)     dd-121     |   1.760 us    |                                } /* get_page_from_freelist */
   11.579431 |   3)     dd-121     |   2.036 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579431 |   3)     dd-121     |   2.587 us    |                            } /* alloc_pages_mpol */
   11.579431 |   3)     dd-121     |   2.839 us    |                          } /* folio_alloc_noprof */
   11.579431 |   3)     dd-121     |   3.092 us    |                        } /* filemap_alloc_folio_noprof */
   11.579431 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579432 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579432 |   3)     dd-121     |   0.123 us    |                            shmem_mapping();
   11.579432 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579432 |   3)     dd-121     |   0.126 us    |                              preempt_count_add();
   11.579432 |   3)     dd-121     |   0.397 us    |                            } /* _raw_spin_lock_irq */
   11.579433 |   3)     dd-121     |   0.126 us    |                            workingset_update_node();
   11.579433 |   3)     dd-121     |   0.125 us    |                            mod_node_page_state();
   11.579433 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579433 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579434 |   3)     dd-121     |   0.392 us    |                            } /* _raw_spin_unlock_irq */
   11.579434 |   3)     dd-121     |   2.058 us    |                          } /* __filemap_add_folio */
   11.579434 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579434 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579434 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579434 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579435 |   3)     dd-121     |   0.674 us    |                            } /* __folio_batch_add_and_move */
   11.579435 |   3)     dd-121     |   0.924 us    |                          } /* folio_add_lru */
   11.579435 |   3)     dd-121     |   3.381 us    |                        } /* filemap_add_folio */
   11.579435 |   3)     dd-121     |   0.122 us    |                        __rcu_read_lock();
   11.579435 |   3)     dd-121     |   0.124 us    |                        __rcu_read_unlock();
   11.579436 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579436 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579436 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579436 |   3)     dd-121     |   0.124 us    |                              policy_nodemask();
   11.579436 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579436 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579436 |   3)     dd-121     |   0.125 us    |                                  preempt_count_add();
   11.579437 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579437 |   3)     dd-121     |   0.124 us    |                                    preempt_count_add();
   11.579437 |   3)     dd-121     |   0.387 us    |                                  } /* _raw_spin_trylock */
   11.579437 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579437 |   3)     dd-121     |   0.123 us    |                                    preempt_count_sub();
   11.579438 |   3)     dd-121     |   0.385 us    |                                  } /* _raw_spin_unlock */
   11.579438 |   3)     dd-121     |   0.126 us    |                                  preempt_count_sub();
   11.579438 |   3)     dd-121     |   1.749 us    |                                } /* get_page_from_freelist */
   11.579438 |   3)     dd-121     |   2.037 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579438 |   3)     dd-121     |   2.559 us    |                            } /* alloc_pages_mpol */
   11.579439 |   3)     dd-121     |   2.812 us    |                          } /* folio_alloc_noprof */
   11.579439 |   3)     dd-121     |   3.061 us    |                        } /* filemap_alloc_folio_noprof */
   11.579439 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579439 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579439 |   3)     dd-121     |   0.125 us    |                            shmem_mapping();
   11.579439 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579439 |   3)     dd-121     |   0.126 us    |                              preempt_count_add();
   11.579440 |   3)     dd-121     |   0.397 us    |                            } /* _raw_spin_lock_irq */
   11.579440 |   3)     dd-121     |   0.121 us    |                            workingset_update_node();
   11.579440 |   3)     dd-121     |   0.126 us    |                            mod_node_page_state();
   11.579441 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579441 |   3)     dd-121     |   0.143 us    |                              preempt_count_sub();
   11.579441 |   3)     dd-121     |   0.478 us    |                            } /* _raw_spin_unlock_irq */
   11.579441 |   3)     dd-121     |   2.140 us    |                          } /* __filemap_add_folio */
   11.579441 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579441 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579441 |   3)     dd-121     |   0.124 us    |                              preempt_count_add();
   11.579442 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579442 |   3)     dd-121     |   0.659 us    |                            } /* __folio_batch_add_and_move */
   11.579442 |   3)     dd-121     |   0.909 us    |                          } /* folio_add_lru */
   11.579442 |   3)     dd-121     |   3.497 us    |                        } /* filemap_add_folio */
   11.579442 |   3)     dd-121     |   0.123 us    |                        __rcu_read_lock();
   11.579443 |   3)     dd-121     |   0.123 us    |                        __rcu_read_unlock();
   11.579443 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579443 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579443 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579443 |   3)     dd-121     |   0.124 us    |                              policy_nodemask();
   11.579444 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579444 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579444 |   3)     dd-121     |   0.124 us    |                                  preempt_count_add();
   11.579444 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579444 |   3)     dd-121     |   0.123 us    |                                    preempt_count_add();
   11.579445 |   3)     dd-121     |   0.387 us    |                                  } /* _raw_spin_trylock */
   11.579445 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579445 |   3)     dd-121     |   0.123 us    |                                    preempt_count_sub();
   11.579445 |   3)     dd-121     |   0.384 us    |                                  } /* _raw_spin_unlock */
   11.579445 |   3)     dd-121     |   0.126 us    |                                  preempt_count_sub();
   11.579445 |   3)     dd-121     |   1.767 us    |                                } /* get_page_from_freelist */
   11.579446 |   3)     dd-121     |   2.036 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579446 |   3)     dd-121     |   2.559 us    |                            } /* alloc_pages_mpol */
   11.579446 |   3)     dd-121     |   2.807 us    |                          } /* folio_alloc_noprof */
   11.579446 |   3)     dd-121     |   3.057 us    |                        } /* filemap_alloc_folio_noprof */
   11.579446 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579446 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579446 |   3)     dd-121     |   0.122 us    |                            shmem_mapping();
   11.579447 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579447 |   3)     dd-121     |   0.126 us    |                              preempt_count_add();
   11.579447 |   3)     dd-121     |   0.396 us    |                            } /* _raw_spin_lock_irq */
   11.579447 |   3)     dd-121     |   0.124 us    |                            workingset_update_node();
   11.579448 |   3)     dd-121     |   0.124 us    |                            mod_node_page_state();
   11.579448 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579448 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579448 |   3)     dd-121     |   0.410 us    |                            } /* _raw_spin_unlock_irq */
   11.579448 |   3)     dd-121     |   2.063 us    |                          } /* __filemap_add_folio */
   11.579448 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579449 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579449 |   3)     dd-121     |   0.123 us    |                              preempt_count_add();
   11.579449 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579449 |   3)     dd-121     |   0.681 us    |                            } /* __folio_batch_add_and_move */
   11.579449 |   3)     dd-121     |   0.930 us    |                          } /* folio_add_lru */
   11.579450 |   3)     dd-121     |   3.395 us    |                        } /* filemap_add_folio */
   11.579450 |   3)     dd-121     |   0.121 us    |                        __rcu_read_lock();
   11.579450 |   3)     dd-121     |   0.123 us    |                        __rcu_read_unlock();
   11.579450 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579450 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579450 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579451 |   3)     dd-121     |   0.127 us    |                              policy_nodemask();
   11.579451 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579451 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579451 |   3)     dd-121     |   0.125 us    |                                  preempt_count_add();
   11.579451 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579452 |   3)     dd-121     |   0.125 us    |                                    preempt_count_add();
   11.579452 |   3)     dd-121     |   0.389 us    |                                  } /* _raw_spin_trylock */
   11.579452 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579452 |   3)     dd-121     |   0.124 us    |                                    preempt_count_sub();
   11.579452 |   3)     dd-121     |   0.468 us    |                                  } /* _raw_spin_unlock */
   11.579453 |   3)     dd-121     |   0.127 us    |                                  preempt_count_sub();
   11.579453 |   3)     dd-121     |   1.829 us    |                                } /* get_page_from_freelist */
   11.579453 |   3)     dd-121     |   2.101 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579453 |   3)     dd-121     |   2.630 us    |                            } /* alloc_pages_mpol */
   11.579453 |   3)     dd-121     |   2.880 us    |                          } /* folio_alloc_noprof */
   11.579453 |   3)     dd-121     |   3.132 us    |                        } /* filemap_alloc_folio_noprof */
   11.579454 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579454 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579454 |   3)     dd-121     |   0.122 us    |                            shmem_mapping();
   11.579454 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579454 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579455 |   3)     dd-121     |   0.464 us    |                            } /* _raw_spin_lock_irq */
   11.579455 |   3)     dd-121     |   0.125 us    |                            workingset_update_node();
   11.579455 |   3)     dd-121     |   0.127 us    |                            mod_node_page_state();
   11.579455 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579455 |   3)     dd-121     |   0.124 us    |                              preempt_count_sub();
   11.579456 |   3)     dd-121     |   0.415 us    |                            } /* _raw_spin_unlock_irq */
   11.579456 |   3)     dd-121     |   2.139 us    |                          } /* __filemap_add_folio */
   11.579456 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579456 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579456 |   3)     dd-121     |   0.123 us    |                              preempt_count_add();
   11.579456 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579457 |   3)     dd-121     |   0.672 us    |                            } /* __folio_batch_add_and_move */
   11.579457 |   3)     dd-121     |   0.923 us    |                          } /* folio_add_lru */
   11.579457 |   3)     dd-121     |   3.466 us    |                        } /* filemap_add_folio */
   11.579457 |   3)     dd-121     |   0.122 us    |                        __rcu_read_lock();
   11.579457 |   3)     dd-121     |   0.122 us    |                        __rcu_read_unlock();
   11.579458 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579458 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579458 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579458 |   3)     dd-121     |   0.125 us    |                              policy_nodemask();
   11.579458 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579458 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579459 |   3)     dd-121     |   0.128 us    |                                  preempt_count_add();
   11.579459 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579459 |   3)     dd-121     |   0.123 us    |                                    preempt_count_add();
   11.579459 |   3)     dd-121     |   0.385 us    |                                  } /* _raw_spin_trylock */
   11.579459 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579460 |   3)     dd-121     |   0.125 us    |                                    preempt_count_sub();
   11.579460 |   3)     dd-121     |   0.505 us    |                                  } /* _raw_spin_unlock */
   11.579460 |   3)     dd-121     |   0.128 us    |                                  preempt_count_sub();
   11.579460 |   3)     dd-121     |   1.851 us    |                                } /* get_page_from_freelist */
   11.579460 |   3)     dd-121     |   2.120 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579461 |   3)     dd-121     |   2.644 us    |                            } /* alloc_pages_mpol */
   11.579461 |   3)     dd-121     |   2.895 us    |                          } /* folio_alloc_noprof */
   11.579461 |   3)     dd-121     |   3.143 us    |                        } /* filemap_alloc_folio_noprof */
   11.579461 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579461 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579461 |   3)     dd-121     |   0.126 us    |                            shmem_mapping();
   11.579461 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579462 |   3)     dd-121     |   0.126 us    |                              preempt_count_add();
   11.579462 |   3)     dd-121     |   0.399 us    |                            } /* _raw_spin_lock_irq */
   11.579462 |   3)     dd-121     |   0.124 us    |                            workingset_update_node();
   11.579462 |   3)     dd-121     |   0.125 us    |                            mod_node_page_state();
   11.579463 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579463 |   3)     dd-121     |   0.127 us    |                              preempt_count_sub();
   11.579463 |   3)     dd-121     |   0.393 us    |                            } /* _raw_spin_unlock_irq */
   11.579463 |   3)     dd-121     |   2.062 us    |                          } /* __filemap_add_folio */
   11.579463 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579463 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579464 |   3)     dd-121     |   0.126 us    |                              preempt_count_add();
   11.579464 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579464 |   3)     dd-121     |   0.660 us    |                            } /* __folio_batch_add_and_move */
   11.579464 |   3)     dd-121     |   0.909 us    |                          } /* folio_add_lru */
   11.579464 |   3)     dd-121     |   3.372 us    |                        } /* filemap_add_folio */
   11.579465 |   3)     dd-121     |   0.124 us    |                        __rcu_read_lock();
   11.579465 |   3)     dd-121     |   0.125 us    |                        __rcu_read_unlock();
   11.579465 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579465 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579465 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579465 |   3)     dd-121     |   0.124 us    |                              policy_nodemask();
   11.579466 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579466 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579466 |   3)     dd-121     |   0.125 us    |                                  preempt_count_add();
   11.579466 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579466 |   3)     dd-121     |   0.122 us    |                                    preempt_count_add();
   11.579467 |   3)     dd-121     |   0.388 us    |                                  } /* _raw_spin_trylock */
   11.579467 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579468 |   3)     dd-121     |   0.123 us    |                                    preempt_count_sub();
   11.579468 |   3)     dd-121     |   1.376 us    |                                  } /* _raw_spin_unlock */
   11.579468 |   3)     dd-121     |   0.128 us    |                                  preempt_count_sub();
   11.579469 |   3)     dd-121     |   2.718 us    |                                } /* get_page_from_freelist */
   11.579469 |   3)     dd-121     |   2.989 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579469 |   3)     dd-121     |   3.511 us    |                            } /* alloc_pages_mpol */
   11.579469 |   3)     dd-121     |   3.761 us    |                          } /* folio_alloc_noprof */
   11.579469 |   3)     dd-121     |   4.011 us    |                        } /* filemap_alloc_folio_noprof */
   11.579469 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579469 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579470 |   3)     dd-121     |   0.124 us    |                            shmem_mapping();
   11.579470 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579470 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579470 |   3)     dd-121     |   0.397 us    |                            } /* _raw_spin_lock_irq */
   11.579470 |   3)     dd-121     |   0.124 us    |                            workingset_update_node();
   11.579471 |   3)     dd-121     |   0.124 us    |                            mod_node_page_state();
   11.579471 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579471 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579471 |   3)     dd-121     |   0.391 us    |                            } /* _raw_spin_unlock_irq */
   11.579471 |   3)     dd-121     |   2.030 us    |                          } /* __filemap_add_folio */
   11.579472 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579472 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579472 |   3)     dd-121     |   0.126 us    |                              preempt_count_add();
   11.579472 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579472 |   3)     dd-121     |   0.680 us    |                            } /* __folio_batch_add_and_move */
   11.579473 |   3)     dd-121     |   0.933 us    |                          } /* folio_add_lru */
   11.579473 |   3)     dd-121     |   3.385 us    |                        } /* filemap_add_folio */
   11.579473 |   3)     dd-121     |   0.124 us    |                        __rcu_read_lock();
   11.579473 |   3)     dd-121     |   0.124 us    |                        __rcu_read_unlock();
   11.579473 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579474 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579474 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579474 |   3)     dd-121     |   0.122 us    |                              policy_nodemask();
   11.579474 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579474 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579474 |   3)     dd-121     |   0.124 us    |                                  preempt_count_add();
   11.579475 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579475 |   3)     dd-121     |   0.123 us    |                                    preempt_count_add();
   11.579475 |   3)     dd-121     |   0.388 us    |                                  } /* _raw_spin_trylock */
   11.579475 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579475 |   3)     dd-121     |   0.123 us    |                                    preempt_count_sub();
   11.579476 |   3)     dd-121     |   0.483 us    |                                  } /* _raw_spin_unlock */
   11.579476 |   3)     dd-121     |   0.125 us    |                                  preempt_count_sub();
   11.579476 |   3)     dd-121     |   1.816 us    |                                } /* get_page_from_freelist */
   11.579476 |   3)     dd-121     |   2.088 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579476 |   3)     dd-121     |   2.609 us    |                            } /* alloc_pages_mpol */
   11.579476 |   3)     dd-121     |   2.858 us    |                          } /* folio_alloc_noprof */
   11.579477 |   3)     dd-121     |   3.107 us    |                        } /* filemap_alloc_folio_noprof */
   11.579477 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579477 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579477 |   3)     dd-121     |   0.122 us    |                            shmem_mapping();
   11.579477 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579477 |   3)     dd-121     |   0.126 us    |                              preempt_count_add();
   11.579478 |   3)     dd-121     |   0.398 us    |                            } /* _raw_spin_lock_irq */
   11.579478 |   3)     dd-121     |   0.126 us    |                            workingset_update_node();
   11.579478 |   3)     dd-121     |   0.125 us    |                            mod_node_page_state();
   11.579478 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579478 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579479 |   3)     dd-121     |   0.390 us    |                            } /* _raw_spin_unlock_irq */
   11.579479 |   3)     dd-121     |   2.046 us    |                          } /* __filemap_add_folio */
   11.579479 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579479 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579479 |   3)     dd-121     |   0.123 us    |                              preempt_count_add();
   11.579479 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579480 |   3)     dd-121     |   0.655 us    |                            } /* __folio_batch_add_and_move */
   11.579480 |   3)     dd-121     |   0.904 us    |                          } /* folio_add_lru */
   11.579480 |   3)     dd-121     |   3.349 us    |                        } /* filemap_add_folio */
   11.579480 |   3)     dd-121     |   0.123 us    |                        __rcu_read_lock();
   11.579480 |   3)     dd-121     |   0.123 us    |                        __rcu_read_unlock();
   11.579481 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579481 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579481 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579481 |   3)     dd-121     |   0.126 us    |                              policy_nodemask();
   11.579481 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579481 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579482 |   3)     dd-121     |   0.127 us    |                                  preempt_count_add();
   11.579482 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579482 |   3)     dd-121     |   0.123 us    |                                    preempt_count_add();
   11.579482 |   3)     dd-121     |   0.386 us    |                                  } /* _raw_spin_trylock */
   11.579482 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579483 |   3)     dd-121     |   0.124 us    |                                    preempt_count_sub();
   11.579483 |   3)     dd-121     |   0.491 us    |                                  } /* _raw_spin_unlock */
   11.579483 |   3)     dd-121     |   0.126 us    |                                  preempt_count_sub();
   11.579483 |   3)     dd-121     |   1.942 us    |                                } /* get_page_from_freelist */
   11.579484 |   3)     dd-121     |   2.215 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579484 |   3)     dd-121     |   2.740 us    |                            } /* alloc_pages_mpol */
   11.579484 |   3)     dd-121     |   2.992 us    |                          } /* folio_alloc_noprof */
   11.579484 |   3)     dd-121     |   3.243 us    |                        } /* filemap_alloc_folio_noprof */
   11.579484 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579484 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579484 |   3)     dd-121     |   0.122 us    |                            shmem_mapping();
   11.579485 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579485 |   3)     dd-121     |   0.126 us    |                              preempt_count_add();
   11.579485 |   3)     dd-121     |   0.396 us    |                            } /* _raw_spin_lock_irq */
   11.579485 |   3)     dd-121     |   0.126 us    |                            workingset_update_node();
   11.579485 |   3)     dd-121     |   0.126 us    |                            mod_node_page_state();
   11.579486 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579486 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579486 |   3)     dd-121     |   0.406 us    |                            } /* _raw_spin_unlock_irq */
   11.579486 |   3)     dd-121     |   2.090 us    |                          } /* __filemap_add_folio */
   11.579486 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579487 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579487 |   3)     dd-121     |   0.126 us    |                              preempt_count_add();
   11.579487 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579487 |   3)     dd-121     |   0.657 us    |                            } /* __folio_batch_add_and_move */
   11.579487 |   3)     dd-121     |   0.908 us    |                          } /* folio_add_lru */
   11.579488 |   3)     dd-121     |   3.422 us    |                        } /* filemap_add_folio */
   11.579488 |   3)     dd-121     |   0.122 us    |                        __rcu_read_lock();
   11.579488 |   3)     dd-121     |   0.123 us    |                        __rcu_read_unlock();
   11.579488 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579488 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579488 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579489 |   3)     dd-121     |   0.124 us    |                              policy_nodemask();
   11.579489 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579489 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579489 |   3)     dd-121     |   0.125 us    |                                  preempt_count_add();
   11.579489 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579489 |   3)     dd-121     |   0.125 us    |                                    preempt_count_add();
   11.579490 |   3)     dd-121     |   0.389 us    |                                  } /* _raw_spin_trylock */
   11.579490 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579490 |   3)     dd-121     |   0.124 us    |                                    preempt_count_sub();
   11.579490 |   3)     dd-121     |   0.512 us    |                                  } /* _raw_spin_unlock */
   11.579491 |   3)     dd-121     |   0.126 us    |                                  preempt_count_sub();
   11.579491 |   3)     dd-121     |   1.876 us    |                                } /* get_page_from_freelist */
   11.579491 |   3)     dd-121     |   2.149 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579491 |   3)     dd-121     |   2.677 us    |                            } /* alloc_pages_mpol */
   11.579491 |   3)     dd-121     |   2.928 us    |                          } /* folio_alloc_noprof */
   11.579491 |   3)     dd-121     |   3.178 us    |                        } /* filemap_alloc_folio_noprof */
   11.579492 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579492 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579492 |   3)     dd-121     |   0.124 us    |                            shmem_mapping();
   11.579492 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579492 |   3)     dd-121     |   0.126 us    |                              preempt_count_add();
   11.579492 |   3)     dd-121     |   0.398 us    |                            } /* _raw_spin_lock_irq */
   11.579493 |   3)     dd-121     |   0.125 us    |                            workingset_update_node();
   11.579493 |   3)     dd-121     |   0.129 us    |                            mod_node_page_state();
   11.579493 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579493 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579494 |   3)     dd-121     |   0.395 us    |                            } /* _raw_spin_unlock_irq */
   11.579494 |   3)     dd-121     |   2.086 us    |                          } /* __filemap_add_folio */
   11.579494 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579494 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579494 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579494 |   3)     dd-121     |               |                              folio_batch_move_lru() {
   11.579495 |   3)     dd-121     |   0.123 us    |                                __rcu_read_lock();
   11.579495 |   3)     dd-121     |               |                                _raw_spin_lock_irqsave() {
   11.579495 |   3)     dd-121     |   0.131 us    |                                  preempt_count_add();
   11.579495 |   3)     dd-121     |   0.449 us    |                                } /* _raw_spin_lock_irqsave */
   11.579496 |   3)     dd-121     |               |                                lru_add() {
   11.579496 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_lock();
   11.579496 |   3)     dd-121     |   0.136 us    |                                  folio_mapping();
   11.579496 |   3)     dd-121     |   0.132 us    |                                  __rcu_read_unlock();
   11.579497 |   3)     dd-121     |   0.125 us    |                                  mod_node_page_state();
   11.579497 |   3)     dd-121     |   0.126 us    |                                  __mod_zone_page_state();
   11.579497 |   3)     dd-121     |   1.602 us    |                                } /* lru_add */
   11.579497 |   3)     dd-121     |               |                                lru_add() {
   11.579497 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_lock();
   11.579498 |   3)     dd-121     |   0.125 us    |                                  folio_mapping();
   11.579498 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_unlock();
   11.579498 |   3)     dd-121     |   0.127 us    |                                  mod_node_page_state();
   11.579499 |   3)     dd-121     |   0.125 us    |                                  __mod_zone_page_state();
   11.579499 |   3)     dd-121     |   1.551 us    |                                } /* lru_add */
   11.579499 |   3)     dd-121     |               |                                lru_add() {
   11.579499 |   3)     dd-121     |   0.125 us    |                                  __rcu_read_lock();
   11.579500 |   3)     dd-121     |   0.124 us    |                                  folio_mapping();
   11.579500 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_unlock();
   11.579500 |   3)     dd-121     |   0.126 us    |                                  mod_node_page_state();
   11.579500 |   3)     dd-121     |   0.124 us    |                                  __mod_zone_page_state();
   11.579501 |   3)     dd-121     |   1.458 us    |                                } /* lru_add */
   11.579501 |   3)     dd-121     |               |                                lru_add() {
   11.579501 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_lock();
   11.579501 |   3)     dd-121     |   0.124 us    |                                  folio_mapping();
   11.579502 |   3)     dd-121     |   0.122 us    |                                  __rcu_read_unlock();
   11.579502 |   3)     dd-121     |   0.127 us    |                                  mod_node_page_state();
   11.579502 |   3)     dd-121     |   0.125 us    |                                  __mod_zone_page_state();
   11.579502 |   3)     dd-121     |   1.450 us    |                                } /* lru_add */
   11.579503 |   3)     dd-121     |               |                                lru_add() {
   11.579503 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_lock();
   11.579503 |   3)     dd-121     |   0.124 us    |                                  folio_mapping();
   11.579503 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_unlock();
   11.579504 |   3)     dd-121     |   0.126 us    |                                  mod_node_page_state();
   11.579504 |   3)     dd-121     |   0.124 us    |                                  __mod_zone_page_state();
   11.579504 |   3)     dd-121     |   1.480 us    |                                } /* lru_add */
   11.579504 |   3)     dd-121     |               |                                lru_add() {
   11.579505 |   3)     dd-121     |   0.125 us    |                                  __rcu_read_lock();
   11.579505 |   3)     dd-121     |   0.121 us    |                                  folio_mapping();
   11.579505 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_unlock();
   11.579505 |   3)     dd-121     |   0.126 us    |                                  mod_node_page_state();
   11.579506 |   3)     dd-121     |   0.127 us    |                                  __mod_zone_page_state();
   11.579506 |   3)     dd-121     |   1.479 us    |                                } /* lru_add */
   11.579506 |   3)     dd-121     |               |                                lru_add() {
   11.579506 |   3)     dd-121     |   0.122 us    |                                  __rcu_read_lock();
   11.579507 |   3)     dd-121     |   0.124 us    |                                  folio_mapping();
   11.579507 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_unlock();
   11.579507 |   3)     dd-121     |   0.124 us    |                                  mod_node_page_state();
   11.579507 |   3)     dd-121     |   0.125 us    |                                  __mod_zone_page_state();
   11.579508 |   3)     dd-121     |   1.468 us    |                                } /* lru_add */
   11.579508 |   3)     dd-121     |               |                                lru_add() {
   11.579508 |   3)     dd-121     |   0.122 us    |                                  __rcu_read_lock();
   11.579508 |   3)     dd-121     |   0.123 us    |                                  folio_mapping();
   11.579509 |   3)     dd-121     |   0.122 us    |                                  __rcu_read_unlock();
   11.579509 |   3)     dd-121     |   0.126 us    |                                  mod_node_page_state();
   11.579509 |   3)     dd-121     |   0.126 us    |                                  __mod_zone_page_state();
   11.579509 |   3)     dd-121     |   1.442 us    |                                } /* lru_add */
   11.579510 |   3)     dd-121     |               |                                lru_add() {
   11.579510 |   3)     dd-121     |   0.122 us    |                                  __rcu_read_lock();
   11.579510 |   3)     dd-121     |   0.134 us    |                                  folio_mapping();
   11.579511 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_unlock();
   11.579511 |   3)     dd-121     |   0.127 us    |                                  mod_node_page_state();
   11.579511 |   3)     dd-121     |   0.125 us    |                                  __mod_zone_page_state();
   11.579511 |   3)     dd-121     |   1.547 us    |                                } /* lru_add */
   11.579512 |   3)     dd-121     |               |                                lru_add() {
   11.579512 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_lock();
   11.579512 |   3)     dd-121     |   0.124 us    |                                  folio_mapping();
   11.579512 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_unlock();
   11.579513 |   3)     dd-121     |   0.129 us    |                                  mod_node_page_state();
   11.579513 |   3)     dd-121     |   0.126 us    |                                  __mod_zone_page_state();
   11.579513 |   3)     dd-121     |   1.584 us    |                                } /* lru_add */
   11.579513 |   3)     dd-121     |               |                                lru_add() {
   11.579514 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_lock();
   11.579514 |   3)     dd-121     |   0.125 us    |                                  folio_mapping();
   11.579514 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_unlock();
   11.579514 |   3)     dd-121     |   0.125 us    |                                  mod_node_page_state();
   11.579515 |   3)     dd-121     |   0.126 us    |                                  __mod_zone_page_state();
   11.579515 |   3)     dd-121     |   1.505 us    |                                } /* lru_add */
   11.579515 |   3)     dd-121     |               |                                lru_add() {
   11.579515 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_lock();
   11.579516 |   3)     dd-121     |   0.124 us    |                                  folio_mapping();
   11.579516 |   3)     dd-121     |   0.122 us    |                                  __rcu_read_unlock();
   11.579516 |   3)     dd-121     |   0.128 us    |                                  mod_node_page_state();
   11.579516 |   3)     dd-121     |   0.124 us    |                                  __mod_zone_page_state();
   11.579517 |   3)     dd-121     |   1.480 us    |                                } /* lru_add */
   11.579517 |   3)     dd-121     |               |                                lru_add() {
   11.579517 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_lock();
   11.579517 |   3)     dd-121     |   0.123 us    |                                  folio_mapping();
   11.579517 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_unlock();
   11.579518 |   3)     dd-121     |   0.127 us    |                                  mod_node_page_state();
   11.579518 |   3)     dd-121     |   0.124 us    |                                  __mod_zone_page_state();
   11.579518 |   3)     dd-121     |   1.479 us    |                                } /* lru_add */
   11.579518 |   3)     dd-121     |               |                                lru_add() {
   11.579519 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_lock();
   11.579519 |   3)     dd-121     |   0.124 us    |                                  folio_mapping();
   11.579519 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_unlock();
   11.579519 |   3)     dd-121     |   0.126 us    |                                  mod_node_page_state();
   11.579520 |   3)     dd-121     |   0.125 us    |                                  __mod_zone_page_state();
   11.579520 |   3)     dd-121     |   1.471 us    |                                } /* lru_add */
   11.579520 |   3)     dd-121     |               |                                lru_add() {
   11.579520 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_lock();
   11.579520 |   3)     dd-121     |   0.123 us    |                                  folio_mapping();
   11.579521 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_unlock();
   11.579521 |   3)     dd-121     |   0.125 us    |                                  mod_node_page_state();
   11.579521 |   3)     dd-121     |   0.124 us    |                                  __mod_zone_page_state();
   11.579522 |   3)     dd-121     |   1.448 us    |                                } /* lru_add */
   11.579522 |   3)     dd-121     |               |                                lru_add() {
   11.579522 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_lock();
   11.579522 |   3)     dd-121     |   0.125 us    |                                  folio_mapping();
   11.579522 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_unlock();
   11.579523 |   3)     dd-121     |   0.127 us    |                                  mod_node_page_state();
   11.579523 |   3)     dd-121     |   0.126 us    |                                  __mod_zone_page_state();
   11.579523 |   3)     dd-121     |   1.479 us    |                                } /* lru_add */
   11.579523 |   3)     dd-121     |               |                                lru_add() {
   11.579523 |   3)     dd-121     |   0.122 us    |                                  __rcu_read_lock();
   11.579524 |   3)     dd-121     |   0.124 us    |                                  folio_mapping();
   11.579524 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_unlock();
   11.579524 |   3)     dd-121     |   0.128 us    |                                  mod_node_page_state();
   11.579525 |   3)     dd-121     |   0.125 us    |                                  __mod_zone_page_state();
   11.579525 |   3)     dd-121     |   1.476 us    |                                } /* lru_add */
   11.579525 |   3)     dd-121     |               |                                lru_add() {
   11.579525 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_lock();
   11.579525 |   3)     dd-121     |   0.123 us    |                                  folio_mapping();
   11.579526 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_unlock();
   11.579526 |   3)     dd-121     |   0.123 us    |                                  mod_node_page_state();
   11.579526 |   3)     dd-121     |   0.127 us    |                                  __mod_zone_page_state();
   11.579526 |   3)     dd-121     |   1.477 us    |                                } /* lru_add */
   11.579527 |   3)     dd-121     |               |                                lru_add() {
   11.579527 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_lock();
   11.579527 |   3)     dd-121     |   0.124 us    |                                  folio_mapping();
   11.579527 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_unlock();
   11.579528 |   3)     dd-121     |   0.126 us    |                                  mod_node_page_state();
   11.579528 |   3)     dd-121     |   0.124 us    |                                  __mod_zone_page_state();
   11.579528 |   3)     dd-121     |   1.547 us    |                                } /* lru_add */
   11.579528 |   3)     dd-121     |               |                                lru_add() {
   11.579529 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_lock();
   11.579529 |   3)     dd-121     |   0.126 us    |                                  folio_mapping();
   11.579529 |   3)     dd-121     |   0.125 us    |                                  __rcu_read_unlock();
   11.579529 |   3)     dd-121     |   0.282 us    |                                  mod_node_page_state();
   11.579530 |   3)     dd-121     |   0.264 us    |                                  __mod_zone_page_state();
   11.579530 |   3)     dd-121     |   1.774 us    |                                } /* lru_add */
   11.579530 |   3)     dd-121     |               |                                lru_add() {
   11.579530 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_lock();
   11.579531 |   3)     dd-121     |   0.124 us    |                                  folio_mapping();
   11.579531 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_unlock();
   11.579531 |   3)     dd-121     |   0.138 us    |                                  mod_node_page_state();
   11.579532 |   3)     dd-121     |   0.135 us    |                                  __mod_zone_page_state();
   11.579532 |   3)     dd-121     |   1.498 us    |                                } /* lru_add */
   11.579532 |   3)     dd-121     |               |                                lru_add() {
   11.579532 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_lock();
   11.579532 |   3)     dd-121     |   0.124 us    |                                  folio_mapping();
   11.579533 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_unlock();
   11.579533 |   3)     dd-121     |   0.127 us    |                                  mod_node_page_state();
   11.579533 |   3)     dd-121     |   0.125 us    |                                  __mod_zone_page_state();
   11.579533 |   3)     dd-121     |   1.474 us    |                                } /* lru_add */
   11.579534 |   3)     dd-121     |               |                                lru_add() {
   11.579534 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_lock();
   11.579534 |   3)     dd-121     |   0.122 us    |                                  folio_mapping();
   11.579534 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_unlock();
   11.579535 |   3)     dd-121     |   0.126 us    |                                  mod_node_page_state();
   11.579535 |   3)     dd-121     |   0.123 us    |                                  __mod_zone_page_state();
   11.579535 |   3)     dd-121     |   1.444 us    |                                } /* lru_add */
   11.579535 |   3)     dd-121     |               |                                lru_add() {
   11.579535 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_lock();
   11.579536 |   3)     dd-121     |   0.125 us    |                                  folio_mapping();
   11.579536 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_unlock();
   11.579536 |   3)     dd-121     |   0.123 us    |                                  mod_node_page_state();
   11.579536 |   3)     dd-121     |   0.125 us    |                                  __mod_zone_page_state();
   11.579537 |   3)     dd-121     |   1.476 us    |                                } /* lru_add */
   11.579537 |   3)     dd-121     |               |                                lru_add() {
   11.579537 |   3)     dd-121     |   0.122 us    |                                  __rcu_read_lock();
   11.579537 |   3)     dd-121     |   0.124 us    |                                  folio_mapping();
   11.579538 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_unlock();
   11.579538 |   3)     dd-121     |   0.125 us    |                                  mod_node_page_state();
   11.579538 |   3)     dd-121     |   0.125 us    |                                  __mod_zone_page_state();
   11.579538 |   3)     dd-121     |   1.468 us    |                                } /* lru_add */
   11.579539 |   3)     dd-121     |               |                                lru_add() {
   11.579539 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_lock();
   11.579539 |   3)     dd-121     |   0.122 us    |                                  folio_mapping();
   11.579539 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_unlock();
   11.579539 |   3)     dd-121     |   0.128 us    |                                  mod_node_page_state();
   11.579540 |   3)     dd-121     |   0.124 us    |                                  __mod_zone_page_state();
   11.579540 |   3)     dd-121     |   1.473 us    |                                } /* lru_add */
   11.579540 |   3)     dd-121     |               |                                lru_add() {
   11.579540 |   3)     dd-121     |   0.125 us    |                                  __rcu_read_lock();
   11.579541 |   3)     dd-121     |   0.123 us    |                                  folio_mapping();
   11.579541 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_unlock();
   11.579541 |   3)     dd-121     |   0.126 us    |                                  mod_node_page_state();
   11.579541 |   3)     dd-121     |   0.126 us    |                                  __mod_zone_page_state();
   11.579542 |   3)     dd-121     |   1.542 us    |                                } /* lru_add */
   11.579542 |   3)     dd-121     |               |                                lru_add() {
   11.579542 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_lock();
   11.579542 |   3)     dd-121     |   0.123 us    |                                  folio_mapping();
   11.579543 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_unlock();
   11.579543 |   3)     dd-121     |   0.126 us    |                                  mod_node_page_state();
   11.579543 |   3)     dd-121     |   0.124 us    |                                  __mod_zone_page_state();
   11.579543 |   3)     dd-121     |   1.470 us    |                                } /* lru_add */
   11.579544 |   3)     dd-121     |               |                                lru_add() {
   11.579544 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_lock();
   11.579544 |   3)     dd-121     |   0.124 us    |                                  folio_mapping();
   11.579544 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_unlock();
   11.579544 |   3)     dd-121     |   0.126 us    |                                  mod_node_page_state();
   11.579545 |   3)     dd-121     |   0.125 us    |                                  __mod_zone_page_state();
   11.579545 |   3)     dd-121     |   1.477 us    |                                } /* lru_add */
   11.579545 |   3)     dd-121     |               |                                lru_add() {
   11.579545 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_lock();
   11.579546 |   3)     dd-121     |   0.124 us    |                                  folio_mapping();
   11.579546 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_unlock();
   11.579546 |   3)     dd-121     |   0.127 us    |                                  mod_node_page_state();
   11.579546 |   3)     dd-121     |   0.124 us    |                                  __mod_zone_page_state();
   11.579547 |   3)     dd-121     |   1.476 us    |                                } /* lru_add */
   11.579547 |   3)     dd-121     |               |                                lru_add() {
   11.579547 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_lock();
   11.579547 |   3)     dd-121     |   0.124 us    |                                  folio_mapping();
   11.579547 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_unlock();
   11.579548 |   3)     dd-121     |   0.123 us    |                                  mod_node_page_state();
   11.579548 |   3)     dd-121     |   0.125 us    |                                  __mod_zone_page_state();
   11.579548 |   3)     dd-121     |   1.446 us    |                                } /* lru_add */
   11.579548 |   3)     dd-121     |               |                                _raw_spin_unlock_irqrestore() {
   11.579549 |   3)     dd-121     |   0.132 us    |                                  preempt_count_sub();
   11.579549 |   3)     dd-121     |   0.406 us    |                                } /* _raw_spin_unlock_irqrestore */
   11.579549 |   3)     dd-121     |   0.131 us    |                                __rcu_read_unlock();
   11.579549 |   3)     dd-121     |   0.140 us    |                                free_unref_folios();
   11.579550 |   3)     dd-121     |   0.320 us    |                                folios_put_refs();
   11.579550 |   3)     dd-121     | + 55.640 us   |                              } /* folio_batch_move_lru */
   11.579550 |   3)     dd-121     |   0.140 us    |                              preempt_count_sub();
   11.579550 |   3)     dd-121     | + 56.492 us   |                            } /* __folio_batch_add_and_move */
   11.579551 |   3)     dd-121     | + 56.744 us   |                          } /* folio_add_lru */
   11.579551 |   3)     dd-121     | + 59.234 us   |                        } /* filemap_add_folio */
   11.579551 |   3)     dd-121     |               |                        read_pages() {
   11.579551 |   3)     dd-121     |   0.124 us    |                          blk_start_plug();
   11.579551 |   3)     dd-121     |               |                          z_erofs_readahead() {
   11.579552 |   3)     dd-121     |   0.140 us    |                            erofs_real_inode();
   11.579552 |   3)     dd-121     |               |                            z_erofs_pcluster_readmore() {
   11.579552 |   3)     dd-121     |               |                              z_erofs_map_blocks_iter() {
   11.579552 |   3)     dd-121     |               |                                z_erofs_map_blocks_fo() {
   11.579552 |   3)     dd-121     |               |                                  z_erofs_load_lcluster_from_disk() {
   11.579553 |   3)     dd-121     |               |                                    erofs_read_metabuf() {
   11.579553 |   3)     dd-121     |               |                                      erofs_bread() {
   11.579553 |   3)     dd-121     |               |                                        read_cache_folio() {
   11.579553 |   3)     dd-121     |               |                                          do_read_cache_folio() {
   11.579553 |   3)     dd-121     |               |                                            __filemap_get_folio_mpol() {
   11.579553 |   3)     dd-121     |               |                                              filemap_get_entry() {
   11.579554 |   3)     dd-121     |   0.124 us    |                                                __rcu_read_lock();
   11.579554 |   3)     dd-121     |   0.133 us    |                                                __rcu_read_unlock();
   11.579554 |   3)     dd-121     |   0.748 us    |                                              } /* filemap_get_entry */
   11.579554 |   3)     dd-121     |   1.021 us    |                                            } /* __filemap_get_folio_mpol */
   11.579555 |   3)     dd-121     |   0.141 us    |                                            folio_mark_accessed();
   11.579555 |   3)     dd-121     |   1.600 us    |                                          } /* do_read_cache_folio */
   11.579555 |   3)     dd-121     |   1.849 us    |                                        } /* read_cache_folio */
   11.579555 |   3)     dd-121     |   2.151 us    |                                      } /* erofs_bread */
   11.579555 |   3)     dd-121     |   2.526 us    |                                    } /* erofs_read_metabuf */
   11.579556 |   3)     dd-121     |   3.232 us    |                                  } /* z_erofs_load_lcluster_from_disk */
   11.579556 |   3)     dd-121     |               |                                  z_erofs_load_lcluster_from_disk() {
   11.579556 |   3)     dd-121     |               |                                    erofs_read_metabuf() {
   11.579556 |   3)     dd-121     |   0.150 us    |                                      erofs_bread();
   11.579556 |   3)     dd-121     |   0.410 us    |                                    } /* erofs_read_metabuf */
   11.579557 |   3)     dd-121     |   0.757 us    |                                  } /* z_erofs_load_lcluster_from_disk */
   11.579557 |   3)     dd-121     |   0.125 us    |                                  erofs_unmap_metabuf();
   11.579557 |   3)     dd-121     |   4.845 us    |                                } /* z_erofs_map_blocks_fo */
   11.579557 |   3)     dd-121     |   5.174 us    |                              } /* z_erofs_map_blocks_iter */
   11.579557 |   3)     dd-121     |   0.141 us    |                              readahead_expand();
   11.579558 |   3)     dd-121     |   5.728 us    |                            } /* z_erofs_pcluster_readmore */
   11.579558 |   3)     dd-121     |   0.126 us    |                            __rcu_read_lock();
   11.579558 |   3)     dd-121     |   0.133 us    |                            __rcu_read_unlock();
   11.579558 |   3)     dd-121     |   0.123 us    |                            __rcu_read_lock();
   11.579559 |   3)     dd-121     |   0.127 us    |                            __rcu_read_unlock();
   11.579559 |   3)     dd-121     |   0.125 us    |                            __rcu_read_lock();
   11.579559 |   3)     dd-121     |   0.122 us    |                            __rcu_read_unlock();
   11.579559 |   3)     dd-121     |   0.124 us    |                            __rcu_read_lock();
   11.579560 |   3)     dd-121     |   0.124 us    |                            __rcu_read_unlock();
   11.579560 |   3)     dd-121     |   0.123 us    |                            __rcu_read_lock();
   11.579560 |   3)     dd-121     |   0.124 us    |                            __rcu_read_unlock();
   11.579561 |   3)     dd-121     |   0.124 us    |                            __rcu_read_lock();
   11.579561 |   3)     dd-121     |   0.123 us    |                            __rcu_read_unlock();
   11.579561 |   3)     dd-121     |   0.122 us    |                            __rcu_read_lock();
   11.579561 |   3)     dd-121     |   0.123 us    |                            __rcu_read_unlock();
   11.579562 |   3)     dd-121     |   0.123 us    |                            __rcu_read_lock();
   11.579562 |   3)     dd-121     |   0.124 us    |                            __rcu_read_unlock();
   11.579562 |   3)     dd-121     |   0.123 us    |                            __rcu_read_lock();
   11.579562 |   3)     dd-121     |   0.124 us    |                            __rcu_read_unlock();
   11.579563 |   3)     dd-121     |   0.124 us    |                            __rcu_read_lock();
   11.579563 |   3)     dd-121     |   0.148 us    |                            __rcu_read_unlock();
   11.579563 |   3)     dd-121     |   0.123 us    |                            __rcu_read_lock();
   11.579563 |   3)     dd-121     |   0.142 us    |                            __rcu_read_unlock();
   11.579564 |   3)     dd-121     |   0.122 us    |                            __rcu_read_lock();
   11.579564 |   3)     dd-121     |   0.125 us    |                            __rcu_read_unlock();
   11.579564 |   3)     dd-121     |   0.124 us    |                            __rcu_read_lock();
   11.579565 |   3)     dd-121     |   0.124 us    |                            __rcu_read_unlock();
   11.579565 |   3)     dd-121     |   0.124 us    |                            __rcu_read_lock();
   11.579565 |   3)     dd-121     |   0.124 us    |                            __rcu_read_unlock();
   11.579565 |   3)     dd-121     |   0.124 us    |                            __rcu_read_lock();
   11.579566 |   3)     dd-121     |   0.123 us    |                            __rcu_read_unlock();
   11.579566 |   3)     dd-121     |   0.124 us    |                            __rcu_read_lock();
   11.579566 |   3)     dd-121     |   0.126 us    |                            __rcu_read_unlock();
   11.579566 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.579567 |   3)     dd-121     |   0.127 us    |                              erofs_onlinefolio_init();
   11.579567 |   3)     dd-121     |   0.124 us    |                              __rcu_read_lock();
   11.579567 |   3)     dd-121     |   0.123 us    |                              __rcu_read_lock();
   11.579568 |   3)     dd-121     |   0.127 us    |                              __rcu_read_unlock();
   11.579568 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.579568 |   3)     dd-121     |   0.125 us    |                                preempt_count_add();
   11.579569 |   3)     dd-121     |   0.398 us    |                              } /* _raw_spin_lock */
   11.579569 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.579569 |   3)     dd-121     |   0.142 us    |                                preempt_count_sub();
   11.579569 |   3)     dd-121     |   0.404 us    |                              } /* _raw_spin_unlock */
   11.579569 |   3)     dd-121     |   0.133 us    |                              __rcu_read_unlock();
   11.579570 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.579570 |   3)     dd-121     |   0.125 us    |                                preempt_count_add();
   11.579570 |   3)     dd-121     |   0.395 us    |                              } /* _raw_spin_lock */
   11.579571 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.579571 |   3)     dd-121     |   0.143 us    |                                preempt_count_sub();
   11.579571 |   3)     dd-121     |   0.429 us    |                              } /* _raw_spin_unlock */
   11.579571 |   3)     dd-121     |   0.130 us    |                              erofs_onlinefolio_split();
   11.579572 |   3)     dd-121     |   0.228 us    |                              erofs_onlinefolio_end();
   11.579572 |   3)     dd-121     |   5.355 us    |                            } /* z_erofs_scan_folio */
   11.579572 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.579572 |   3)     dd-121     |   0.123 us    |                              erofs_onlinefolio_init();
   11.579572 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.579573 |   3)     dd-121     |   0.124 us    |                                preempt_count_add();
   11.579573 |   3)     dd-121     |   0.388 us    |                              } /* _raw_spin_lock */
   11.579573 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.579573 |   3)     dd-121     |   0.140 us    |                                preempt_count_sub();
   11.579573 |   3)     dd-121     |   0.401 us    |                              } /* _raw_spin_unlock */
   11.579573 |   3)     dd-121     |   0.130 us    |                              erofs_onlinefolio_split();
   11.579574 |   3)     dd-121     |   0.142 us    |                              erofs_onlinefolio_end();
   11.579574 |   3)     dd-121     |   2.081 us    |                            } /* z_erofs_scan_folio */
   11.579574 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.579574 |   3)     dd-121     |   0.125 us    |                              erofs_onlinefolio_init();
   11.579575 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.579575 |   3)     dd-121     |   0.125 us    |                                preempt_count_add();
   11.579575 |   3)     dd-121     |   0.389 us    |                              } /* _raw_spin_lock */
   11.579575 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.579575 |   3)     dd-121     |   0.140 us    |                                preempt_count_sub();
   11.579576 |   3)     dd-121     |   0.403 us    |                              } /* _raw_spin_unlock */
   11.579576 |   3)     dd-121     |               |                              __erofs_allocpage() {
   11.579576 |   3)     dd-121     |               |                                alloc_pages_noprof() {
   11.579576 |   3)     dd-121     |               |                                  alloc_pages_mpol() {
   11.579576 |   3)     dd-121     |   0.122 us    |                                    policy_nodemask();
   11.579577 |   3)     dd-121     |               |                                    __alloc_frozen_pages_noprof() {
   11.579577 |   3)     dd-121     |               |                                      get_page_from_freelist() {
   11.579577 |   3)     dd-121     |   0.124 us    |                                        preempt_count_add();
   11.579577 |   3)     dd-121     |               |                                        _raw_spin_trylock() {
   11.579577 |   3)     dd-121     |   0.124 us    |                                          preempt_count_add();
   11.579578 |   3)     dd-121     |   0.386 us    |                                        } /* _raw_spin_trylock */
   11.579578 |   3)     dd-121     |               |                                        _raw_spin_unlock() {
   11.579578 |   3)     dd-121     |   0.130 us    |                                          preempt_count_sub();
   11.579578 |   3)     dd-121     |   0.390 us    |                                        } /* _raw_spin_unlock */
   11.579578 |   3)     dd-121     |   0.127 us    |                                        preempt_count_sub();
   11.579579 |   3)     dd-121     |   1.748 us    |                                      } /* get_page_from_freelist */
   11.579579 |   3)     dd-121     |   2.042 us    |                                    } /* __alloc_frozen_pages_noprof */
   11.579579 |   3)     dd-121     |   2.587 us    |                                  } /* alloc_pages_mpol */
   11.579579 |   3)     dd-121     |   2.860 us    |                                } /* alloc_pages_noprof */
   11.579579 |   3)     dd-121     |   3.311 us    |                              } /* __erofs_allocpage */
   11.579579 |   3)     dd-121     |   0.130 us    |                              z_erofs_bvset_flip();
   11.579580 |   3)     dd-121     |   0.128 us    |                              erofs_onlinefolio_split();
   11.579580 |   3)     dd-121     |   0.130 us    |                              erofs_onlinefolio_end();
   11.579580 |   3)     dd-121     |   5.881 us    |                            } /* z_erofs_scan_folio */
   11.579580 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.579580 |   3)     dd-121     |   0.125 us    |                              erofs_onlinefolio_init();
   11.579581 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.579581 |   3)     dd-121     |   0.126 us    |                                preempt_count_add();
   11.579581 |   3)     dd-121     |   0.390 us    |                              } /* _raw_spin_lock */
   11.579581 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.579581 |   3)     dd-121     |   0.141 us    |                                preempt_count_sub();
   11.579582 |   3)     dd-121     |   0.404 us    |                              } /* _raw_spin_unlock */
   11.579582 |   3)     dd-121     |   0.130 us    |                              erofs_onlinefolio_split();
   11.579582 |   3)     dd-121     |   0.130 us    |                              erofs_onlinefolio_end();
   11.579582 |   3)     dd-121     |   2.086 us    |                            } /* z_erofs_scan_folio */
   11.579582 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.579583 |   3)     dd-121     |   0.127 us    |                              erofs_onlinefolio_init();
   11.579583 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.579583 |   3)     dd-121     |   0.126 us    |                                preempt_count_add();
   11.579583 |   3)     dd-121     |   0.390 us    |                              } /* _raw_spin_lock */
   11.579583 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.579584 |   3)     dd-121     |   0.127 us    |                                preempt_count_sub();
   11.579584 |   3)     dd-121     |   0.390 us    |                              } /* _raw_spin_unlock */
   11.579584 |   3)     dd-121     |   0.129 us    |                              erofs_onlinefolio_split();
   11.579584 |   3)     dd-121     |   0.131 us    |                              erofs_onlinefolio_end();
   11.579585 |   3)     dd-121     |   2.072 us    |                            } /* z_erofs_scan_folio */
   11.579585 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.579585 |   3)     dd-121     |   0.126 us    |                              erofs_onlinefolio_init();
   11.579585 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.579585 |   3)     dd-121     |   0.126 us    |                                preempt_count_add();
   11.579585 |   3)     dd-121     |   0.392 us    |                              } /* _raw_spin_lock */
   11.579586 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.579586 |   3)     dd-121     |   0.126 us    |                                preempt_count_sub();
   11.579586 |   3)     dd-121     |   0.462 us    |                              } /* _raw_spin_unlock */
   11.579586 |   3)     dd-121     |   0.126 us    |                              erofs_onlinefolio_split();
   11.579586 |   3)     dd-121     |   0.131 us    |                              erofs_onlinefolio_end();
   11.579587 |   3)     dd-121     |   2.097 us    |                            } /* z_erofs_scan_folio */
   11.579587 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.579587 |   3)     dd-121     |   0.125 us    |                              erofs_onlinefolio_init();
   11.579587 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.579587 |   3)     dd-121     |   0.124 us    |                                preempt_count_add();
   11.579588 |   3)     dd-121     |   0.392 us    |                              } /* _raw_spin_lock */
   11.579588 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.579588 |   3)     dd-121     |   0.128 us    |                                preempt_count_sub();
   11.579588 |   3)     dd-121     |   0.402 us    |                              } /* _raw_spin_unlock */
   11.579588 |   3)     dd-121     |   0.128 us    |                              erofs_onlinefolio_split();
   11.579589 |   3)     dd-121     |   0.130 us    |                              erofs_onlinefolio_end();
   11.579589 |   3)     dd-121     |   2.061 us    |                            } /* z_erofs_scan_folio */
   11.579589 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.579589 |   3)     dd-121     |   0.126 us    |                              erofs_onlinefolio_init();
   11.579590 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.579590 |   3)     dd-121     |   0.124 us    |                                preempt_count_add();
   11.579590 |   3)     dd-121     |   0.392 us    |                              } /* _raw_spin_lock */
   11.579590 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.579590 |   3)     dd-121     |   0.127 us    |                                preempt_count_sub();
   11.579590 |   3)     dd-121     |   0.386 us    |                              } /* _raw_spin_unlock */
   11.579591 |   3)     dd-121     |   0.129 us    |                              erofs_onlinefolio_split();
   11.579591 |   3)     dd-121     |   0.130 us    |                              erofs_onlinefolio_end();
   11.579591 |   3)     dd-121     |   2.041 us    |                            } /* z_erofs_scan_folio */
   11.579591 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.579591 |   3)     dd-121     |   0.125 us    |                              erofs_onlinefolio_init();
   11.579592 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.579592 |   3)     dd-121     |   0.124 us    |                                preempt_count_add();
   11.579592 |   3)     dd-121     |   0.390 us    |                              } /* _raw_spin_lock */
   11.579592 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.579592 |   3)     dd-121     |   0.127 us    |                                preempt_count_sub();
   11.579593 |   3)     dd-121     |   0.393 us    |                              } /* _raw_spin_unlock */
   11.579593 |   3)     dd-121     |   0.128 us    |                              erofs_onlinefolio_split();
   11.579593 |   3)     dd-121     |   0.131 us    |                              erofs_onlinefolio_end();
   11.579593 |   3)     dd-121     |   2.041 us    |                            } /* z_erofs_scan_folio */
   11.579593 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.579594 |   3)     dd-121     |   0.125 us    |                              erofs_onlinefolio_init();
   11.579594 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.579594 |   3)     dd-121     |   0.124 us    |                                preempt_count_add();
   11.579594 |   3)     dd-121     |   0.391 us    |                              } /* _raw_spin_lock */
   11.579594 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.579594 |   3)     dd-121     |   0.127 us    |                                preempt_count_sub();
   11.579595 |   3)     dd-121     |   0.388 us    |                              } /* _raw_spin_unlock */
   11.579595 |   3)     dd-121     |   0.126 us    |                              erofs_onlinefolio_split();
   11.579595 |   3)     dd-121     |   0.130 us    |                              erofs_onlinefolio_end();
   11.579595 |   3)     dd-121     |   2.020 us    |                            } /* z_erofs_scan_folio */
   11.579596 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.579596 |   3)     dd-121     |   0.125 us    |                              erofs_onlinefolio_init();
   11.579596 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.579596 |   3)     dd-121     |   0.125 us    |                                preempt_count_add();
   11.579596 |   3)     dd-121     |   0.389 us    |                              } /* _raw_spin_lock */
   11.579597 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.579597 |   3)     dd-121     |   0.126 us    |                                preempt_count_sub();
   11.579597 |   3)     dd-121     |   0.388 us    |                              } /* _raw_spin_unlock */
   11.579597 |   3)     dd-121     |   0.129 us    |                              erofs_onlinefolio_split();
   11.579597 |   3)     dd-121     |   0.129 us    |                              erofs_onlinefolio_end();
   11.579598 |   3)     dd-121     |   2.060 us    |                            } /* z_erofs_scan_folio */
   11.579598 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.579598 |   3)     dd-121     |   0.125 us    |                              erofs_onlinefolio_init();
   11.579598 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.579598 |   3)     dd-121     |   0.125 us    |                                preempt_count_add();
   11.579599 |   3)     dd-121     |   0.391 us    |                              } /* _raw_spin_lock */
   11.579599 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.579599 |   3)     dd-121     |   0.125 us    |                                preempt_count_sub();
   11.579599 |   3)     dd-121     |   0.387 us    |                              } /* _raw_spin_unlock */
   11.579599 |   3)     dd-121     |   0.130 us    |                              erofs_onlinefolio_split();
   11.579600 |   3)     dd-121     |   0.127 us    |                              erofs_onlinefolio_end();
   11.579600 |   3)     dd-121     |   2.105 us    |                            } /* z_erofs_scan_folio */
   11.579600 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.579600 |   3)     dd-121     |   0.126 us    |                              erofs_onlinefolio_init();
   11.579600 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.579601 |   3)     dd-121     |   0.124 us    |                                preempt_count_add();
   11.579601 |   3)     dd-121     |   0.388 us    |                              } /* _raw_spin_lock */
   11.579601 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.579601 |   3)     dd-121     |   0.124 us    |                                preempt_count_sub();
   11.579601 |   3)     dd-121     |   0.386 us    |                              } /* _raw_spin_unlock */
   11.579602 |   3)     dd-121     |   0.129 us    |                              erofs_onlinefolio_split();
   11.579602 |   3)     dd-121     |   0.129 us    |                              erofs_onlinefolio_end();
   11.579602 |   3)     dd-121     |   2.045 us    |                            } /* z_erofs_scan_folio */
   11.579602 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.579602 |   3)     dd-121     |   0.125 us    |                              erofs_onlinefolio_init();
   11.579603 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.579603 |   3)     dd-121     |   0.124 us    |                                preempt_count_add();
   11.579603 |   3)     dd-121     |   0.390 us    |                              } /* _raw_spin_lock */
   11.579603 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.579603 |   3)     dd-121     |   0.136 us    |                                preempt_count_sub();
   11.579604 |   3)     dd-121     |   0.398 us    |                              } /* _raw_spin_unlock */
   11.579604 |   3)     dd-121     |   0.159 us    |                              erofs_onlinefolio_split();
   11.579604 |   3)     dd-121     |   0.131 us    |                              erofs_onlinefolio_end();
   11.579604 |   3)     dd-121     |   2.102 us    |                            } /* z_erofs_scan_folio */
   11.579604 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.579605 |   3)     dd-121     |   0.127 us    |                              erofs_onlinefolio_init();
   11.579605 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.579605 |   3)     dd-121     |   0.128 us    |                                preempt_count_add();
   11.579605 |   3)     dd-121     |   0.393 us    |                              } /* _raw_spin_lock */
   11.579605 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.579606 |   3)     dd-121     |   0.126 us    |                                preempt_count_sub();
   11.579606 |   3)     dd-121     |   0.384 us    |                              } /* _raw_spin_unlock */
   11.579606 |   3)     dd-121     |   0.127 us    |                              erofs_onlinefolio_split();
   11.579606 |   3)     dd-121     |   0.130 us    |                              erofs_onlinefolio_end();
   11.579607 |   3)     dd-121     |   2.036 us    |                            } /* z_erofs_scan_folio */
   11.579607 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.579607 |   3)     dd-121     |   0.123 us    |                              erofs_onlinefolio_init();
   11.579607 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.579607 |   3)     dd-121     |   0.125 us    |                                preempt_count_add();
   11.579607 |   3)     dd-121     |   0.391 us    |                              } /* _raw_spin_lock */
   11.579608 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.579608 |   3)     dd-121     |   0.126 us    |                                preempt_count_sub();
   11.579608 |   3)     dd-121     |   0.387 us    |                              } /* _raw_spin_unlock */
   11.579608 |   3)     dd-121     |   0.128 us    |                              erofs_onlinefolio_split();
   11.579608 |   3)     dd-121     |   0.129 us    |                              erofs_onlinefolio_end();
   11.579609 |   3)     dd-121     |   2.036 us    |                            } /* z_erofs_scan_folio */
   11.579609 |   3)     dd-121     |               |                            z_erofs_pcluster_readmore() {
   11.579609 |   3)     dd-121     |               |                              __filemap_get_folio_mpol() {
   11.579609 |   3)     dd-121     |               |                                filemap_get_entry() {
   11.579609 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_lock();
   11.579610 |   3)     dd-121     |   0.130 us    |                                  __rcu_read_unlock();
   11.579610 |   3)     dd-121     |   0.735 us    |                                } /* filemap_get_entry */
   11.579610 |   3)     dd-121     |   1.009 us    |                              } /* __filemap_get_folio_mpol */
   11.579610 |   3)     dd-121     |   0.127 us    |                              folio_unlock();
   11.579611 |   3)     dd-121     |               |                              __filemap_get_folio_mpol() {
   11.579611 |   3)     dd-121     |               |                                filemap_get_entry() {
   11.579611 |   3)     dd-121     |   0.122 us    |                                  __rcu_read_lock();
   11.579611 |   3)     dd-121     |   0.133 us    |                                  __rcu_read_unlock();
   11.579611 |   3)     dd-121     |   0.665 us    |                                } /* filemap_get_entry */
   11.579611 |   3)     dd-121     |   0.943 us    |                              } /* __filemap_get_folio_mpol */
   11.579612 |   3)     dd-121     |   0.125 us    |                              folio_unlock();
   11.579612 |   3)     dd-121     |               |                              __filemap_get_folio_mpol() {
   11.579612 |   3)     dd-121     |               |                                filemap_get_entry() {
   11.579612 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_lock();
   11.579612 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_unlock();
   11.579613 |   3)     dd-121     |   0.679 us    |                                } /* filemap_get_entry */
   11.579613 |   3)     dd-121     |   0.956 us    |                              } /* __filemap_get_folio_mpol */
   11.579613 |   3)     dd-121     |   0.129 us    |                              folio_unlock();
   11.579613 |   3)     dd-121     |               |                              __filemap_get_folio_mpol() {
   11.579613 |   3)     dd-121     |               |                                filemap_get_entry() {
   11.579614 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_lock();
   11.579614 |   3)     dd-121     |   0.122 us    |                                  __rcu_read_unlock();
   11.579614 |   3)     dd-121     |   0.735 us    |                                } /* filemap_get_entry */
   11.579614 |   3)     dd-121     |   1.011 us    |                              } /* __filemap_get_folio_mpol */
   11.579614 |   3)     dd-121     |   0.133 us    |                              folio_unlock();
   11.579615 |   3)     dd-121     |   5.870 us    |                            } /* z_erofs_pcluster_readmore */
   11.579615 |   3)     dd-121     |   0.235 us    |                            z_erofs_pcluster_end();
   11.579615 |   3)     dd-121     |               |                            z_erofs_runqueue() {
   11.579615 |   3)     dd-121     |   0.126 us    |                              __init_swait_queue_head();
   11.579616 |   3)     dd-121     |               |                              __kvmalloc_node_noprof() {
   11.579616 |   3)     dd-121     |   0.132 us    |                                preempt_count_add();
   11.579616 |   3)     dd-121     |   0.132 us    |                                preempt_count_sub();
   11.579616 |   3)     dd-121     |   0.707 us    |                              } /* __kvmalloc_node_noprof */
   11.579617 |   3)     dd-121     |   0.148 us    |                              erofs_map_dev();
   11.579617 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.579617 |   3)     dd-121     |   0.125 us    |                                preempt_count_add();
   11.579617 |   3)     dd-121     |   0.393 us    |                              } /* _raw_spin_lock */
   11.579617 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.579618 |   3)     dd-121     |   0.128 us    |                                preempt_count_sub();
   11.579618 |   3)     dd-121     |   0.389 us    |                              } /* _raw_spin_unlock */
   11.579618 |   3)     dd-121     |   0.127 us    |                              folio_unlock();
   11.579618 |   3)     dd-121     |               |                              kvfree() {
   11.579618 |   3)     dd-121     |   0.128 us    |                                is_vmalloc_addr();
   11.579619 |   3)     dd-121     |               |                                kfree() {
   11.579619 |   3)     dd-121     |   0.144 us    |                                  preempt_count_add();
   11.579619 |   3)     dd-121     |   0.140 us    |                                  preempt_count_sub();
   11.579620 |   3)     dd-121     |   0.724 us    |                                } /* kfree */
   11.579620 |   3)     dd-121     |   1.275 us    |                              } /* kvfree */
   11.579620 |   3)     dd-121     |               |                              z_erofs_decompress_queue() {
   11.579620 |   3)     dd-121     |   0.140 us    |                                z_erofs_do_decompressed_bvec();
   11.579621 |   3)     dd-121     |   0.127 us    |                                z_erofs_do_decompressed_bvec();
   11.579621 |   3)     dd-121     |   0.126 us    |                                z_erofs_do_decompressed_bvec();
   11.579621 |   3)     dd-121     |   0.125 us    |                                z_erofs_do_decompressed_bvec();
   11.579622 |   3)     dd-121     |   0.126 us    |                                z_erofs_do_decompressed_bvec();
   11.579622 |   3)     dd-121     |   0.126 us    |                                z_erofs_do_decompressed_bvec();
   11.579622 |   3)     dd-121     |   0.125 us    |                                z_erofs_do_decompressed_bvec();
   11.579622 |   3)     dd-121     |   0.125 us    |                                z_erofs_do_decompressed_bvec();
   11.579623 |   3)     dd-121     |   0.126 us    |                                z_erofs_do_decompressed_bvec();
   11.579623 |   3)     dd-121     |   0.125 us    |                                z_erofs_do_decompressed_bvec();
   11.579623 |   3)     dd-121     |   0.124 us    |                                z_erofs_do_decompressed_bvec();
   11.579624 |   3)     dd-121     |   0.127 us    |                                z_erofs_do_decompressed_bvec();
   11.579624 |   3)     dd-121     |   0.126 us    |                                z_erofs_do_decompressed_bvec();
   11.579624 |   3)     dd-121     |   0.126 us    |                                z_erofs_do_decompressed_bvec();
   11.579624 |   3)     dd-121     |   0.125 us    |                                z_erofs_do_decompressed_bvec();
   11.579625 |   3)     dd-121     |   0.126 us    |                                z_erofs_do_decompressed_bvec();
   11.579625 |   3)     dd-121     |               |                                z_erofs_lz4_decompress() {
   11.579626 |   3)     dd-121     |   0.125 us    |                                  __erofs_allocpage();
   11.579626 |   3)     dd-121     |               |                                  __erofs_allocpage() {
   11.579626 |   3)     dd-121     |               |                                    alloc_pages_noprof() {
   11.579626 |   3)     dd-121     |               |                                      alloc_pages_mpol() {
   11.579626 |   3)     dd-121     |   0.125 us    |                                        policy_nodemask();
   11.579627 |   3)     dd-121     |               |                                        __alloc_frozen_pages_noprof() {
   11.579627 |   3)     dd-121     |               |                                          get_page_from_freelist() {
   11.579627 |   3)     dd-121     |   0.126 us    |                                            preempt_count_add();
   11.579627 |   3)     dd-121     |               |                                            _raw_spin_trylock() {
   11.579627 |   3)     dd-121     |   0.122 us    |                                              preempt_count_add();
   11.579628 |   3)     dd-121     |   0.412 us    |                                            } /* _raw_spin_trylock */
   11.579628 |   3)     dd-121     |               |                                            _raw_spin_unlock() {
   11.579628 |   3)     dd-121     |   0.130 us    |                                              preempt_count_sub();
   11.579628 |   3)     dd-121     |   0.393 us    |                                            } /* _raw_spin_unlock */
   11.579628 |   3)     dd-121     |   0.125 us    |                                            preempt_count_sub();
   11.579629 |   3)     dd-121     |   1.765 us    |                                          } /* get_page_from_freelist */
   11.579629 |   3)     dd-121     |   2.061 us    |                                        } /* __alloc_frozen_pages_noprof */
   11.579629 |   3)     dd-121     |   2.589 us    |                                      } /* alloc_pages_mpol */
   11.579629 |   3)     dd-121     |   2.846 us    |                                    } /* alloc_pages_noprof */
   11.579629 |   3)     dd-121     |   3.120 us    |                                  } /* __erofs_allocpage */
   11.579629 |   3)     dd-121     |               |                                  __erofs_allocpage() {
   11.579629 |   3)     dd-121     |               |                                    alloc_pages_noprof() {
   11.579630 |   3)     dd-121     |               |                                      alloc_pages_mpol() {
   11.579630 |   3)     dd-121     |   0.214 us    |                                        policy_nodemask();
   11.579630 |   3)     dd-121     |               |                                        __alloc_frozen_pages_noprof() {
   11.579630 |   3)     dd-121     |               |                                          get_page_from_freelist() {
   11.579630 |   3)     dd-121     |   0.129 us    |                                            preempt_count_add();
   11.579631 |   3)     dd-121     |               |                                            _raw_spin_trylock() {
   11.579631 |   3)     dd-121     |   0.122 us    |                                              preempt_count_add();
   11.579631 |   3)     dd-121     |   0.411 us    |                                            } /* _raw_spin_trylock */
   11.579631 |   3)     dd-121     |               |                                            _raw_spin_unlock() {
   11.579631 |   3)     dd-121     |   0.130 us    |                                              preempt_count_sub();
   11.579632 |   3)     dd-121     |   0.496 us    |                                            } /* _raw_spin_unlock */
   11.579632 |   3)     dd-121     |   0.127 us    |                                            preempt_count_sub();
   11.579632 |   3)     dd-121     |   1.883 us    |                                          } /* get_page_from_freelist */
   11.579632 |   3)     dd-121     |   2.169 us    |                                        } /* __alloc_frozen_pages_noprof */
   11.579632 |   3)     dd-121     |   2.781 us    |                                      } /* alloc_pages_mpol */
   11.579632 |   3)     dd-121     |   3.034 us    |                                    } /* alloc_pages_noprof */
   11.579633 |   3)     dd-121     |   3.300 us    |                                  } /* __erofs_allocpage */
   11.579633 |   3)     dd-121     |               |                                  __erofs_allocpage() {
   11.579633 |   3)     dd-121     |               |                                    alloc_pages_noprof() {
   11.579633 |   3)     dd-121     |               |                                      alloc_pages_mpol() {
   11.579633 |   3)     dd-121     |   0.136 us    |                                        policy_nodemask();
   11.579633 |   3)     dd-121     |               |                                        __alloc_frozen_pages_noprof() {
   11.579634 |   3)     dd-121     |               |                                          get_page_from_freelist() {
   11.579634 |   3)     dd-121     |   0.124 us    |                                            preempt_count_add();
   11.579634 |   3)     dd-121     |               |                                            _raw_spin_trylock() {
   11.579634 |   3)     dd-121     |   0.122 us    |                                              preempt_count_add();
   11.579634 |   3)     dd-121     |   0.410 us    |                                            } /* _raw_spin_trylock */
   11.579634 |   3)     dd-121     |               |                                            _raw_spin_unlock() {
   11.579635 |   3)     dd-121     |   0.130 us    |                                              preempt_count_sub();
   11.579635 |   3)     dd-121     |   0.393 us    |                                            } /* _raw_spin_unlock */
   11.579635 |   3)     dd-121     |   0.126 us    |                                            preempt_count_sub();
   11.579635 |   3)     dd-121     |   1.751 us    |                                          } /* get_page_from_freelist */
   11.579635 |   3)     dd-121     |   2.035 us    |                                        } /* __alloc_frozen_pages_noprof */
   11.579636 |   3)     dd-121     |   2.569 us    |                                      } /* alloc_pages_mpol */
   11.579636 |   3)     dd-121     |   2.827 us    |                                    } /* alloc_pages_noprof */
   11.579636 |   3)     dd-121     |   3.081 us    |                                  } /* __erofs_allocpage */
   11.579636 |   3)     dd-121     |               |                                  vm_map_ram() {
   11.579636 |   3)     dd-121     |   0.123 us    |                                    __rcu_read_lock();
   11.579637 |   3)     dd-121     |   0.128 us    |                                    __rcu_read_unlock();
   11.579637 |   3)     dd-121     |               |                                    __kmalloc_cache_node_noprof() {
   11.579637 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.579637 |   3)     dd-121     |   0.131 us    |                                      preempt_count_sub();
   11.579638 |   3)     dd-121     |   0.773 us    |                                    } /* __kmalloc_cache_node_noprof */
   11.579638 |   3)     dd-121     |               |                                    alloc_vmap_area() {
   11.579638 |   3)     dd-121     |               |                                      kmem_cache_alloc_node_noprof() {
   11.579638 |   3)     dd-121     |   0.127 us    |                                        preempt_count_add();
   11.579639 |   3)     dd-121     |   0.125 us    |                                        preempt_count_sub();
   11.579639 |   3)     dd-121     |   0.910 us    |                                      } /* kmem_cache_alloc_node_noprof */
   11.579639 |   3)     dd-121     |               |                                      kmem_cache_alloc_node_noprof() {
   11.579640 |   3)     dd-121     |   0.125 us    |                                        preempt_count_add();
   11.579640 |   3)     dd-121     |   0.126 us    |                                        preempt_count_sub();
   11.579640 |   3)     dd-121     |   0.800 us    |                                      } /* kmem_cache_alloc_node_noprof */
   11.579640 |   3)     dd-121     |               |                                      _raw_spin_lock() {
   11.579641 |   3)     dd-121     |   0.126 us    |                                        preempt_count_add();
   11.579641 |   3)     dd-121     |   0.393 us    |                                      } /* _raw_spin_lock */
   11.579643 |   3)     dd-121     |               |                                      _raw_spin_unlock() {
   11.579643 |   3)     dd-121     |   0.127 us    |                                        preempt_count_sub();
   11.579644 |   3)     dd-121     |   0.389 us    |                                      } /* _raw_spin_unlock */
   11.579644 |   3)     dd-121     |               |                                      _raw_spin_lock() {
   11.579644 |   3)     dd-121     |   0.124 us    |                                        preempt_count_add();
   11.579644 |   3)     dd-121     |   0.428 us    |                                      } /* _raw_spin_lock */
   11.579644 |   3)     dd-121     |   1.513 us    |                                      insert_vmap_area();
   11.579646 |   3)     dd-121     |               |                                      _raw_spin_unlock() {
   11.579646 |   3)     dd-121     |   0.127 us    |                                        preempt_count_sub();
   11.579646 |   3)     dd-121     |   0.389 us    |                                      } /* _raw_spin_unlock */
   11.579647 |   3)     dd-121     |   8.780 us    |                                    } /* alloc_vmap_area */
   11.579647 |   3)     dd-121     |   0.149 us    |                                    addr_to_vb_xa();
   11.579647 |   3)     dd-121     |               |                                    _raw_spin_lock() {
   11.579647 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.579648 |   3)     dd-121     |   0.389 us    |                                    } /* _raw_spin_lock */
   11.579648 |   3)     dd-121     |               |                                    kmem_cache_alloc_lru_noprof() {
   11.579648 |   3)     dd-121     |   0.123 us    |                                      preempt_count_add();
   11.579648 |   3)     dd-121     |   0.131 us    |                                      preempt_count_sub();
   11.579649 |   3)     dd-121     |   0.697 us    |                                    } /* kmem_cache_alloc_lru_noprof */
   11.579649 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.579649 |   3)     dd-121     |   0.130 us    |                                      preempt_count_sub();
   11.579649 |   3)     dd-121     |   0.480 us    |                                    } /* _raw_spin_unlock */
   11.579649 |   3)     dd-121     |               |                                    _raw_spin_lock() {
   11.579650 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.579650 |   3)     dd-121     |   0.398 us    |                                    } /* _raw_spin_lock */
   11.579650 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.579650 |   3)     dd-121     |   0.126 us    |                                      preempt_count_sub();
   11.579650 |   3)     dd-121     |   0.390 us    |                                    } /* _raw_spin_unlock */
   11.579651 |   3)     dd-121     |               |                                    vmap_small_pages_range_noflush() {
   11.579651 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.579651 |   3)     dd-121     |   0.126 us    |                                      preempt_count_sub();
   11.579652 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.579652 |   3)     dd-121     |   0.125 us    |                                      preempt_count_sub();
   11.579652 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.579653 |   3)     dd-121     |   0.127 us    |                                      preempt_count_sub();
   11.579653 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.579653 |   3)     dd-121     |   0.125 us    |                                      preempt_count_sub();
   11.579653 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.579654 |   3)     dd-121     |   0.125 us    |                                      preempt_count_sub();
   11.579654 |   3)     dd-121     |   0.123 us    |                                      preempt_count_add();
   11.579654 |   3)     dd-121     |   0.127 us    |                                      preempt_count_sub();
   11.579654 |   3)     dd-121     |   0.124 us    |                                      preempt_count_add();
   11.579655 |   3)     dd-121     |   0.125 us    |                                      preempt_count_sub();
   11.579655 |   3)     dd-121     |   0.123 us    |                                      preempt_count_add();
   11.579655 |   3)     dd-121     |   0.126 us    |                                      preempt_count_sub();
   11.579656 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.579656 |   3)     dd-121     |   0.124 us    |                                      preempt_count_sub();
   11.579656 |   3)     dd-121     |   0.124 us    |                                      preempt_count_add();
   11.579656 |   3)     dd-121     |   0.127 us    |                                      preempt_count_sub();
   11.579657 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.579657 |   3)     dd-121     |   0.126 us    |                                      preempt_count_sub();
   11.579657 |   3)     dd-121     |   0.124 us    |                                      preempt_count_add();
   11.579658 |   3)     dd-121     |   0.125 us    |                                      preempt_count_sub();
   11.579658 |   3)     dd-121     |   0.124 us    |                                      preempt_count_add();
   11.579658 |   3)     dd-121     |   0.128 us    |                                      preempt_count_sub();
   11.579658 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.579659 |   3)     dd-121     |   0.125 us    |                                      preempt_count_sub();
   11.579659 |   3)     dd-121     |   0.124 us    |                                      preempt_count_add();
   11.579659 |   3)     dd-121     |   0.125 us    |                                      preempt_count_sub();
   11.579659 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.579660 |   3)     dd-121     |   0.124 us    |                                      preempt_count_sub();
   11.579660 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.579660 |   3)     dd-121     |   0.127 us    |                                      preempt_count_sub();
   11.579661 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.579661 |   3)     dd-121     |   0.125 us    |                                      preempt_count_sub();
   11.579661 |   3)     dd-121     |   0.124 us    |                                      preempt_count_add();
   11.579661 |   3)     dd-121     |   0.126 us    |                                      preempt_count_sub();
   11.579662 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.579662 |   3)     dd-121     |   0.127 us    |                                      preempt_count_sub();
   11.579662 |   3)     dd-121     | + 11.771 us   |                                    } /* vmap_small_pages_range_noflush */
   11.579662 |   3)     dd-121     | + 26.268 us   |                                  } /* vm_map_ram */
   11.579664 |   3)     dd-121     | + 30.839 us   |                                  LZ4_decompress_safe_partial();
   11.579695 |   3)     dd-121     |               |                                  vm_unmap_ram() {
   11.579695 |   3)     dd-121     |   0.136 us    |                                    addr_to_vb_xa();
   11.579696 |   3)     dd-121     |   0.124 us    |                                    __rcu_read_lock();
   11.579696 |   3)     dd-121     |   0.124 us    |                                    __rcu_read_unlock();
   11.579696 |   3)     dd-121     |               |                                    _raw_spin_lock() {
   11.579696 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.579697 |   3)     dd-121     |   0.415 us    |                                    } /* _raw_spin_lock */
   11.579697 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.579697 |   3)     dd-121     |   0.125 us    |                                      preempt_count_sub();
   11.579697 |   3)     dd-121     |   0.397 us    |                                    } /* _raw_spin_unlock */
   11.579698 |   3)     dd-121     |               |                                    __vunmap_range_noflush() {
   11.579698 |   3)     dd-121     |   0.122 us    |                                      p4d_clear_huge();
   11.579698 |   3)     dd-121     |   0.125 us    |                                      pud_clear_huge();
   11.579698 |   3)     dd-121     |   0.140 us    |                                      pmd_clear_huge();
   11.579699 |   3)     dd-121     |   1.446 us    |                                    } /* __vunmap_range_noflush */
   11.579699 |   3)     dd-121     |               |                                    _raw_spin_lock() {
   11.579699 |   3)     dd-121     |   0.123 us    |                                      preempt_count_add();
   11.579700 |   3)     dd-121     |   0.386 us    |                                    } /* _raw_spin_lock */
   11.579700 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.579700 |   3)     dd-121     |   0.125 us    |                                      preempt_count_sub();
   11.579700 |   3)     dd-121     |   0.385 us    |                                    } /* _raw_spin_unlock */
   11.579700 |   3)     dd-121     |   5.060 us    |                                  } /* vm_unmap_ram */
   11.579700 |   3)     dd-121     | + 74.967 us   |                                } /* z_erofs_lz4_decompress */
   11.579701 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.579701 |   3)     dd-121     |   0.129 us    |                                  folio_end_read();
   11.579701 |   3)     dd-121     |   0.420 us    |                                } /* erofs_onlinefolio_end */
   11.579701 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.579701 |   3)     dd-121     |   0.129 us    |                                  folio_end_read();
   11.579702 |   3)     dd-121     |   0.386 us    |                                } /* erofs_onlinefolio_end */
   11.579702 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.579702 |   3)     dd-121     |   0.129 us    |                                  folio_end_read();
   11.579702 |   3)     dd-121     |   0.380 us    |                                } /* erofs_onlinefolio_end */
   11.579702 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.579702 |   3)     dd-121     |   0.126 us    |                                  folio_end_read();
   11.579703 |   3)     dd-121     |   0.382 us    |                                } /* erofs_onlinefolio_end */
   11.579703 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.579703 |   3)     dd-121     |   0.127 us    |                                  folio_end_read();
   11.579703 |   3)     dd-121     |   0.384 us    |                                } /* erofs_onlinefolio_end */
   11.579703 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.579704 |   3)     dd-121     |   0.131 us    |                                  folio_end_read();
   11.579704 |   3)     dd-121     |   0.381 us    |                                } /* erofs_onlinefolio_end */
   11.579704 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.579704 |   3)     dd-121     |   0.129 us    |                                  folio_end_read();
   11.579704 |   3)     dd-121     |   0.381 us    |                                } /* erofs_onlinefolio_end */
   11.579704 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.579705 |   3)     dd-121     |   0.129 us    |                                  folio_end_read();
   11.579705 |   3)     dd-121     |   0.385 us    |                                } /* erofs_onlinefolio_end */
   11.579705 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.579705 |   3)     dd-121     |   0.129 us    |                                  folio_end_read();
   11.579705 |   3)     dd-121     |   0.384 us    |                                } /* erofs_onlinefolio_end */
   11.579706 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.579706 |   3)     dd-121     |   0.130 us    |                                  folio_end_read();
   11.579706 |   3)     dd-121     |   0.382 us    |                                } /* erofs_onlinefolio_end */
   11.579706 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.579706 |   3)     dd-121     |   0.131 us    |                                  folio_end_read();
   11.579706 |   3)     dd-121     |   0.385 us    |                                } /* erofs_onlinefolio_end */
   11.579707 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.579707 |   3)     dd-121     |   0.129 us    |                                  folio_end_read();
   11.579707 |   3)     dd-121     |   0.381 us    |                                } /* erofs_onlinefolio_end */
   11.579707 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.579707 |   3)     dd-121     |   0.128 us    |                                  folio_end_read();
   11.579708 |   3)     dd-121     |   0.383 us    |                                } /* erofs_onlinefolio_end */
   11.579708 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.579708 |   3)     dd-121     |   0.129 us    |                                  folio_end_read();
   11.579708 |   3)     dd-121     |   0.380 us    |                                } /* erofs_onlinefolio_end */
   11.579708 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.579708 |   3)     dd-121     |   0.129 us    |                                  folio_end_read();
   11.579709 |   3)     dd-121     |   0.383 us    |                                } /* erofs_onlinefolio_end */
   11.579709 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.579709 |   3)     dd-121     |   0.129 us    |                                  folio_end_read();
   11.579709 |   3)     dd-121     |   0.383 us    |                                } /* erofs_onlinefolio_end */
   11.579710 |   3)     dd-121     |               |                                z_erofs_put_pcluster() {
   11.579710 |   3)     dd-121     |               |                                  _raw_spin_lock() {
   11.579710 |   3)     dd-121     |   0.124 us    |                                    preempt_count_add();
   11.579710 |   3)     dd-121     |   0.390 us    |                                  } /* _raw_spin_lock */
   11.579710 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579710 |   3)     dd-121     |   0.125 us    |                                    preempt_count_sub();
   11.579711 |   3)     dd-121     |   0.388 us    |                                  } /* _raw_spin_unlock */
   11.579711 |   3)     dd-121     |   1.239 us    |                                } /* z_erofs_put_pcluster */
   11.579711 |   3)     dd-121     | + 91.260 us   |                              } /* z_erofs_decompress_queue */
   11.579711 |   3)     dd-121     | + 96.003 us   |                            } /* z_erofs_runqueue */
   11.579711 |   3)     dd-121     |   0.149 us    |                            erofs_put_metabuf();
   11.579712 |   3)     dd-121     |               |                            erofs_release_pages() {
   11.579712 |   3)     dd-121     |               |                              __folio_put() {
   11.579712 |   3)     dd-121     |               |                                free_frozen_pages() {
   11.579712 |   3)     dd-121     |               |                                  __free_frozen_pages() {
   11.579712 |   3)     dd-121     |   0.129 us    |                                    preempt_count_add();
   11.579713 |   3)     dd-121     |               |                                    _raw_spin_trylock() {
   11.579713 |   3)     dd-121     |   0.124 us    |                                      preempt_count_add();
   11.579713 |   3)     dd-121     |   0.385 us    |                                    } /* _raw_spin_trylock */
   11.579713 |   3)     dd-121     |   0.141 us    |                                    free_frozen_page_commit();
   11.579714 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.579714 |   3)     dd-121     |   0.132 us    |                                      preempt_count_sub();
   11.579714 |   3)     dd-121     |   0.395 us    |                                    } /* _raw_spin_unlock */
   11.579714 |   3)     dd-121     |   0.127 us    |                                    preempt_count_sub();
   11.579714 |   3)     dd-121     |   2.142 us    |                                  } /* __free_frozen_pages */
   11.579715 |   3)     dd-121     |   2.422 us    |                                } /* free_frozen_pages */
   11.579715 |   3)     dd-121     |   2.698 us    |                              } /* __folio_put */
   11.579715 |   3)     dd-121     |               |                              __folio_put() {
   11.579715 |   3)     dd-121     |               |                                free_frozen_pages() {
   11.579715 |   3)     dd-121     |               |                                  __free_frozen_pages() {
   11.579715 |   3)     dd-121     |   0.130 us    |                                    preempt_count_add();
   11.579715 |   3)     dd-121     |               |                                    _raw_spin_trylock() {
   11.579716 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.579716 |   3)     dd-121     |   0.391 us    |                                    } /* _raw_spin_trylock */
   11.579716 |   3)     dd-121     |   0.130 us    |                                    free_frozen_page_commit();
   11.579716 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.579716 |   3)     dd-121     |   0.130 us    |                                      preempt_count_sub();
   11.579717 |   3)     dd-121     |   0.393 us    |                                    } /* _raw_spin_unlock */
   11.579717 |   3)     dd-121     |   0.127 us    |                                    preempt_count_sub();
   11.579717 |   3)     dd-121     |   2.018 us    |                                  } /* __free_frozen_pages */
   11.579717 |   3)     dd-121     |   2.265 us    |                                } /* free_frozen_pages */
   11.579717 |   3)     dd-121     |   2.518 us    |                              } /* __folio_put */
   11.579718 |   3)     dd-121     |               |                              __folio_put() {
   11.579718 |   3)     dd-121     |               |                                free_frozen_pages() {
   11.579718 |   3)     dd-121     |               |                                  __free_frozen_pages() {
   11.579718 |   3)     dd-121     |   0.126 us    |                                    preempt_count_add();
   11.579718 |   3)     dd-121     |               |                                    _raw_spin_trylock() {
   11.579718 |   3)     dd-121     |   0.124 us    |                                      preempt_count_add();
   11.579719 |   3)     dd-121     |   0.389 us    |                                    } /* _raw_spin_trylock */
   11.579719 |   3)     dd-121     |   0.128 us    |                                    free_frozen_page_commit();
   11.579719 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.579719 |   3)     dd-121     |   0.129 us    |                                      preempt_count_sub();
   11.579719 |   3)     dd-121     |   0.393 us    |                                    } /* _raw_spin_unlock */
   11.579720 |   3)     dd-121     |   0.127 us    |                                    preempt_count_sub();
   11.579720 |   3)     dd-121     |   2.060 us    |                                  } /* __free_frozen_pages */
   11.579720 |   3)     dd-121     |   2.308 us    |                                } /* free_frozen_pages */
   11.579720 |   3)     dd-121     |   2.559 us    |                              } /* __folio_put */
   11.579720 |   3)     dd-121     |               |                              __folio_put() {
   11.579720 |   3)     dd-121     |               |                                free_frozen_pages() {
   11.579720 |   3)     dd-121     |               |                                  __free_frozen_pages() {
   11.579721 |   3)     dd-121     |   0.126 us    |                                    preempt_count_add();
   11.579721 |   3)     dd-121     |               |                                    _raw_spin_trylock() {
   11.579721 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.579721 |   3)     dd-121     |   0.388 us    |                                    } /* _raw_spin_trylock */
   11.579721 |   3)     dd-121     |   0.129 us    |                                    free_frozen_page_commit();
   11.579722 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.579722 |   3)     dd-121     |   0.131 us    |                                      preempt_count_sub();
   11.579722 |   3)     dd-121     |   0.391 us    |                                    } /* _raw_spin_unlock */
   11.579722 |   3)     dd-121     |   0.126 us    |                                    preempt_count_sub();
   11.579723 |   3)     dd-121     |   2.004 us    |                                  } /* __free_frozen_pages */
   11.579723 |   3)     dd-121     |   2.278 us    |                                } /* free_frozen_pages */
   11.579723 |   3)     dd-121     |   2.531 us    |                              } /* __folio_put */
   11.579723 |   3)     dd-121     | + 11.182 us   |                            } /* erofs_release_pages */
   11.579723 |   3)     dd-121     | ! 171.625 us  |                          } /* z_erofs_readahead */
   11.579723 |   3)     dd-121     |               |                          blk_finish_plug() {
   11.579723 |   3)     dd-121     |               |                            __blk_flush_plug() {
   11.579723 |   3)     dd-121     |   0.139 us    |                              blk_mq_flush_plug_list();
   11.579724 |   3)     dd-121     |   0.441 us    |                            } /* __blk_flush_plug */
   11.579724 |   3)     dd-121     |   0.728 us    |                          } /* blk_finish_plug */
   11.579724 |   3)     dd-121     | ! 173.105 us  |                        } /* read_pages */
   11.579724 |   3)     dd-121     | ! 348.463 us  |                      } /* page_cache_ra_unbounded */
   11.579724 |   3)     dd-121     | ! 349.024 us  |                    } /* do_page_cache_ra */
   11.579725 |   3)     dd-121     | ! 349.308 us  |                  } /* page_cache_ra_order */
   11.579725 |   3)     dd-121     | ! 349.957 us  |                } /* page_cache_async_ra */
   11.579725 |   3)     dd-121     | ! 350.239 us  |              } /* filemap_readahead.isra.0 */
   11.579725 |   3)     dd-121     | ! 351.648 us  |            } /* filemap_get_pages */
   11.579725 |   3)     dd-121     |   0.131 us    |            folio_mark_accessed();
   11.579727 |   3)     dd-121     | ! 353.879 us  |          } /* filemap_read */
   11.579727 |   3)     dd-121     | ! 354.133 us  |        } /* erofs_file_read_iter */
   11.579727 |   3)     dd-121     | ! 354.940 us  |      } /* vfs_read */
   11.579727 |   3)     dd-121     | ! 355.574 us  |    } /* ksys_read */
   11.579728 |   3)     dd-121     | ! 355.914 us  |  } /* __x64_sys_read */
   11.579730 |   3)     dd-121     |               |  __x64_sys_read() {
   11.579730 |   3)     dd-121     |               |    ksys_read() {
   11.579730 |   3)     dd-121     |   0.155 us    |      fdget_pos();
   11.579730 |   3)     dd-121     |               |      vfs_read() {
   11.579731 |   3)     dd-121     |   0.268 us    |        rw_verify_area();
   11.579731 |   3)     dd-121     |               |        erofs_file_read_iter() {
   11.579731 |   3)     dd-121     |               |          filemap_read() {
   11.579731 |   3)     dd-121     |               |            filemap_get_pages() {
   11.579731 |   3)     dd-121     |               |              filemap_get_read_batch() {
   11.579731 |   3)     dd-121     |   0.126 us    |                __rcu_read_lock();
   11.579732 |   3)     dd-121     |   0.123 us    |                __rcu_read_unlock();
   11.579732 |   3)     dd-121     |   0.763 us    |              } /* filemap_get_read_batch */
   11.579732 |   3)     dd-121     |   1.056 us    |            } /* filemap_get_pages */
   11.579732 |   3)     dd-121     |   0.130 us    |            folio_mark_accessed();
   11.579734 |   3)     dd-121     |   3.149 us    |          } /* filemap_read */
   11.579734 |   3)     dd-121     |   3.413 us    |        } /* erofs_file_read_iter */
   11.579735 |   3)     dd-121     |   4.141 us    |      } /* vfs_read */
   11.579735 |   3)     dd-121     |   4.717 us    |    } /* ksys_read */
   11.579735 |   3)     dd-121     |   5.045 us    |  } /* __x64_sys_read */
   11.579736 |   3)     dd-121     |               |  __x64_sys_read() {
   11.579737 |   3)     dd-121     |               |    ksys_read() {
   11.579737 |   3)     dd-121     |   0.152 us    |      fdget_pos();
   11.579737 |   3)     dd-121     |               |      vfs_read() {
   11.579737 |   3)     dd-121     |   0.266 us    |        rw_verify_area();
   11.579738 |   3)     dd-121     |               |        erofs_file_read_iter() {
   11.579738 |   3)     dd-121     |               |          filemap_read() {
   11.579738 |   3)     dd-121     |               |            filemap_get_pages() {
   11.579738 |   3)     dd-121     |               |              filemap_get_read_batch() {
   11.579738 |   3)     dd-121     |   0.126 us    |                __rcu_read_lock();
   11.579738 |   3)     dd-121     |   0.124 us    |                __rcu_read_unlock();
   11.579739 |   3)     dd-121     |   0.697 us    |              } /* filemap_get_read_batch */
   11.579739 |   3)     dd-121     |   0.972 us    |            } /* filemap_get_pages */
   11.579739 |   3)     dd-121     |   0.130 us    |            folio_mark_accessed();
   11.579741 |   3)     dd-121     |   3.008 us    |          } /* filemap_read */
   11.579741 |   3)     dd-121     |   3.262 us    |        } /* erofs_file_read_iter */
   11.579741 |   3)     dd-121     |   3.981 us    |      } /* vfs_read */
   11.579741 |   3)     dd-121     |   4.555 us    |    } /* ksys_read */
   11.579741 |   3)     dd-121     |   4.857 us    |  } /* __x64_sys_read */
   11.579743 |   3)     dd-121     |               |  __x64_sys_read() {
   11.579743 |   3)     dd-121     |               |    ksys_read() {
   11.579743 |   3)     dd-121     |   0.155 us    |      fdget_pos();
   11.579744 |   3)     dd-121     |               |      vfs_read() {
   11.579744 |   3)     dd-121     |   0.263 us    |        rw_verify_area();
   11.579744 |   3)     dd-121     |               |        erofs_file_read_iter() {
   11.579744 |   3)     dd-121     |               |          filemap_read() {
   11.579744 |   3)     dd-121     |               |            filemap_get_pages() {
   11.579744 |   3)     dd-121     |               |              filemap_get_read_batch() {
   11.579745 |   3)     dd-121     |   0.127 us    |                __rcu_read_lock();
   11.579745 |   3)     dd-121     |   0.125 us    |                __rcu_read_unlock();
   11.579745 |   3)     dd-121     |   0.710 us    |              } /* filemap_get_read_batch */
   11.579745 |   3)     dd-121     |               |              filemap_readahead.isra.0() {
   11.579745 |   3)     dd-121     |               |                page_cache_async_ra() {
   11.579746 |   3)     dd-121     |   0.127 us    |                  inode_to_bdi();
   11.579746 |   3)     dd-121     |               |                  page_cache_ra_order() {
   11.579746 |   3)     dd-121     |               |                    do_page_cache_ra() {
   11.579746 |   3)     dd-121     |               |                      page_cache_ra_unbounded() {
   11.579746 |   3)     dd-121     |   0.124 us    |                        __rcu_read_lock();
   11.579747 |   3)     dd-121     |   0.123 us    |                        __rcu_read_unlock();
   11.579747 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579747 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579747 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579747 |   3)     dd-121     |   0.127 us    |                              policy_nodemask();
   11.579748 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579748 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579748 |   3)     dd-121     |   0.130 us    |                                  preempt_count_add();
   11.579748 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579748 |   3)     dd-121     |   0.123 us    |                                    preempt_count_add();
   11.579749 |   3)     dd-121     |   0.390 us    |                                  } /* _raw_spin_trylock */
   11.579749 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579749 |   3)     dd-121     |   0.122 us    |                                    preempt_count_sub();
   11.579749 |   3)     dd-121     |   0.384 us    |                                  } /* _raw_spin_unlock */
   11.579749 |   3)     dd-121     |   0.127 us    |                                  preempt_count_sub();
   11.579750 |   3)     dd-121     |   1.783 us    |                                } /* get_page_from_freelist */
   11.579750 |   3)     dd-121     |   2.099 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579750 |   3)     dd-121     |   2.641 us    |                            } /* alloc_pages_mpol */
   11.579750 |   3)     dd-121     |   2.982 us    |                          } /* folio_alloc_noprof */
   11.579750 |   3)     dd-121     |   3.237 us    |                        } /* filemap_alloc_folio_noprof */
   11.579750 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579751 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579751 |   3)     dd-121     |   0.124 us    |                            shmem_mapping();
   11.579751 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579751 |   3)     dd-121     |   0.126 us    |                              preempt_count_add();
   11.579751 |   3)     dd-121     |   0.410 us    |                            } /* _raw_spin_lock_irq */
   11.579752 |   3)     dd-121     |   0.125 us    |                            workingset_update_node();
   11.579752 |   3)     dd-121     |   0.133 us    |                            mod_node_page_state();
   11.579752 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579752 |   3)     dd-121     |   0.127 us    |                              preempt_count_sub();
   11.579753 |   3)     dd-121     |   0.394 us    |                            } /* _raw_spin_unlock_irq */
   11.579753 |   3)     dd-121     |   2.102 us    |                          } /* __filemap_add_folio */
   11.579753 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579753 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579753 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579753 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579754 |   3)     dd-121     |   0.693 us    |                            } /* __folio_batch_add_and_move */
   11.579754 |   3)     dd-121     |   0.948 us    |                          } /* folio_add_lru */
   11.579754 |   3)     dd-121     |   3.459 us    |                        } /* filemap_add_folio */
   11.579754 |   3)     dd-121     |   0.124 us    |                        __rcu_read_lock();
   11.579754 |   3)     dd-121     |   0.123 us    |                        __rcu_read_unlock();
   11.579755 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579755 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579755 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579755 |   3)     dd-121     |   0.127 us    |                              policy_nodemask();
   11.579755 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579755 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579755 |   3)     dd-121     |   0.126 us    |                                  preempt_count_add();
   11.579756 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579756 |   3)     dd-121     |   0.123 us    |                                    preempt_count_add();
   11.579756 |   3)     dd-121     |   0.385 us    |                                  } /* _raw_spin_trylock */
   11.579756 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579756 |   3)     dd-121     |   0.123 us    |                                    preempt_count_sub();
   11.579757 |   3)     dd-121     |   0.384 us    |                                  } /* _raw_spin_unlock */
   11.579757 |   3)     dd-121     |   0.125 us    |                                  preempt_count_sub();
   11.579757 |   3)     dd-121     |   1.743 us    |                                } /* get_page_from_freelist */
   11.579757 |   3)     dd-121     |   2.015 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579757 |   3)     dd-121     |   2.545 us    |                            } /* alloc_pages_mpol */
   11.579758 |   3)     dd-121     |   2.810 us    |                          } /* folio_alloc_noprof */
   11.579758 |   3)     dd-121     |   3.062 us    |                        } /* filemap_alloc_folio_noprof */
   11.579758 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579758 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579758 |   3)     dd-121     |   0.123 us    |                            shmem_mapping();
   11.579758 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579758 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579759 |   3)     dd-121     |   0.394 us    |                            } /* _raw_spin_lock_irq */
   11.579759 |   3)     dd-121     |   0.123 us    |                            workingset_update_node();
   11.579759 |   3)     dd-121     |   0.124 us    |                            mod_node_page_state();
   11.579759 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579760 |   3)     dd-121     |   0.127 us    |                              preempt_count_sub();
   11.579760 |   3)     dd-121     |   0.393 us    |                            } /* _raw_spin_unlock_irq */
   11.579760 |   3)     dd-121     |   2.053 us    |                          } /* __filemap_add_folio */
   11.579760 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579760 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579760 |   3)     dd-121     |   0.124 us    |                              preempt_count_add();
   11.579761 |   3)     dd-121     |   0.124 us    |                              preempt_count_sub();
   11.579761 |   3)     dd-121     |   0.657 us    |                            } /* __folio_batch_add_and_move */
   11.579761 |   3)     dd-121     |   0.908 us    |                          } /* folio_add_lru */
   11.579761 |   3)     dd-121     |   3.358 us    |                        } /* filemap_add_folio */
   11.579761 |   3)     dd-121     |   0.123 us    |                        __rcu_read_lock();
   11.579762 |   3)     dd-121     |   0.122 us    |                        __rcu_read_unlock();
   11.579762 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579762 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579762 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579762 |   3)     dd-121     |   0.123 us    |                              policy_nodemask();
   11.579762 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579763 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579763 |   3)     dd-121     |   0.125 us    |                                  preempt_count_add();
   11.579763 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579763 |   3)     dd-121     |   0.124 us    |                                    preempt_count_add();
   11.579763 |   3)     dd-121     |   0.390 us    |                                  } /* _raw_spin_trylock */
   11.579764 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579764 |   3)     dd-121     |   0.123 us    |                                    preempt_count_sub();
   11.579764 |   3)     dd-121     |   0.451 us    |                                  } /* _raw_spin_unlock */
   11.579764 |   3)     dd-121     |   0.126 us    |                                  preempt_count_sub();
   11.579764 |   3)     dd-121     |   1.816 us    |                                } /* get_page_from_freelist */
   11.579765 |   3)     dd-121     |   2.110 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579765 |   3)     dd-121     |   2.631 us    |                            } /* alloc_pages_mpol */
   11.579765 |   3)     dd-121     |   2.879 us    |                          } /* folio_alloc_noprof */
   11.579765 |   3)     dd-121     |   3.130 us    |                        } /* filemap_alloc_folio_noprof */
   11.579765 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579765 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579765 |   3)     dd-121     |   0.124 us    |                            shmem_mapping();
   11.579766 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579766 |   3)     dd-121     |   0.124 us    |                              preempt_count_add();
   11.579766 |   3)     dd-121     |   0.393 us    |                            } /* _raw_spin_lock_irq */
   11.579766 |   3)     dd-121     |   0.125 us    |                            workingset_update_node();
   11.579766 |   3)     dd-121     |   0.125 us    |                            mod_node_page_state();
   11.579767 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579767 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579767 |   3)     dd-121     |   0.393 us    |                            } /* _raw_spin_unlock_irq */
   11.579767 |   3)     dd-121     |   2.045 us    |                          } /* __filemap_add_folio */
   11.579767 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579768 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579768 |   3)     dd-121     |   0.124 us    |                              preempt_count_add();
   11.579768 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579768 |   3)     dd-121     |   0.651 us    |                            } /* __folio_batch_add_and_move */
   11.579768 |   3)     dd-121     |   0.905 us    |                          } /* folio_add_lru */
   11.579768 |   3)     dd-121     |   3.350 us    |                        } /* filemap_add_folio */
   11.579769 |   3)     dd-121     |   0.123 us    |                        __rcu_read_lock();
   11.579769 |   3)     dd-121     |   0.122 us    |                        __rcu_read_unlock();
   11.579769 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579769 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579769 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579769 |   3)     dd-121     |   0.126 us    |                              policy_nodemask();
   11.579770 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579770 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579770 |   3)     dd-121     |   0.125 us    |                                  preempt_count_add();
   11.579770 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579770 |   3)     dd-121     |   0.124 us    |                                    preempt_count_add();
   11.579771 |   3)     dd-121     |   0.388 us    |                                  } /* _raw_spin_trylock */
   11.579771 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579771 |   3)     dd-121     |   0.123 us    |                                    preempt_count_sub();
   11.579771 |   3)     dd-121     |   0.397 us    |                                  } /* _raw_spin_unlock */
   11.579771 |   3)     dd-121     |   0.128 us    |                                  preempt_count_sub();
   11.579772 |   3)     dd-121     |   1.766 us    |                                } /* get_page_from_freelist */
   11.579772 |   3)     dd-121     |   2.060 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579772 |   3)     dd-121     |   2.583 us    |                            } /* alloc_pages_mpol */
   11.579772 |   3)     dd-121     |   2.834 us    |                          } /* folio_alloc_noprof */
   11.579772 |   3)     dd-121     |   3.083 us    |                        } /* filemap_alloc_folio_noprof */
   11.579772 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579772 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579773 |   3)     dd-121     |   0.124 us    |                            shmem_mapping();
   11.579773 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579773 |   3)     dd-121     |   0.124 us    |                              preempt_count_add();
   11.579773 |   3)     dd-121     |   0.395 us    |                            } /* _raw_spin_lock_irq */
   11.579773 |   3)     dd-121     |   0.126 us    |                            workingset_update_node();
   11.579774 |   3)     dd-121     |   0.126 us    |                            mod_node_page_state();
   11.579774 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579774 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579774 |   3)     dd-121     |   0.393 us    |                            } /* _raw_spin_unlock_irq */
   11.579775 |   3)     dd-121     |   2.055 us    |                          } /* __filemap_add_folio */
   11.579775 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579775 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579775 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579775 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579775 |   3)     dd-121     |   0.683 us    |                            } /* __folio_batch_add_and_move */
   11.579776 |   3)     dd-121     |   0.935 us    |                          } /* folio_add_lru */
   11.579776 |   3)     dd-121     |   3.391 us    |                        } /* filemap_add_folio */
   11.579776 |   3)     dd-121     |   0.122 us    |                        __rcu_read_lock();
   11.579776 |   3)     dd-121     |   0.123 us    |                        __rcu_read_unlock();
   11.579776 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579777 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579777 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579777 |   3)     dd-121     |   0.124 us    |                              policy_nodemask();
   11.579777 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579777 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579777 |   3)     dd-121     |   0.126 us    |                                  preempt_count_add();
   11.579778 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579778 |   3)     dd-121     |   0.123 us    |                                    preempt_count_add();
   11.579778 |   3)     dd-121     |   0.387 us    |                                  } /* _raw_spin_trylock */
   11.579778 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579778 |   3)     dd-121     |   0.125 us    |                                    preempt_count_sub();
   11.579779 |   3)     dd-121     |   0.387 us    |                                  } /* _raw_spin_unlock */
   11.579779 |   3)     dd-121     |   0.126 us    |                                  preempt_count_sub();
   11.579779 |   3)     dd-121     |   1.819 us    |                                } /* get_page_from_freelist */
   11.579779 |   3)     dd-121     |   2.115 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579779 |   3)     dd-121     |   2.642 us    |                            } /* alloc_pages_mpol */
   11.579779 |   3)     dd-121     |   2.889 us    |                          } /* folio_alloc_noprof */
   11.579780 |   3)     dd-121     |   3.139 us    |                        } /* filemap_alloc_folio_noprof */
   11.579780 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579780 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579780 |   3)     dd-121     |   0.123 us    |                            shmem_mapping();
   11.579780 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579780 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579781 |   3)     dd-121     |   0.394 us    |                            } /* _raw_spin_lock_irq */
   11.579781 |   3)     dd-121     |   0.125 us    |                            workingset_update_node();
   11.579781 |   3)     dd-121     |   0.124 us    |                            mod_node_page_state();
   11.579781 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579781 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579782 |   3)     dd-121     |   0.392 us    |                            } /* _raw_spin_unlock_irq */
   11.579782 |   3)     dd-121     |   2.026 us    |                          } /* __filemap_add_folio */
   11.579782 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579782 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579782 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579783 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579783 |   3)     dd-121     |   0.657 us    |                            } /* __folio_batch_add_and_move */
   11.579783 |   3)     dd-121     |   0.909 us    |                          } /* folio_add_lru */
   11.579783 |   3)     dd-121     |   3.359 us    |                        } /* filemap_add_folio */
   11.579783 |   3)     dd-121     |   0.124 us    |                        __rcu_read_lock();
   11.579783 |   3)     dd-121     |   0.123 us    |                        __rcu_read_unlock();
   11.579784 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579784 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579784 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579784 |   3)     dd-121     |   0.125 us    |                              policy_nodemask();
   11.579784 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579784 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579785 |   3)     dd-121     |   0.125 us    |                                  preempt_count_add();
   11.579785 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579785 |   3)     dd-121     |   0.123 us    |                                    preempt_count_add();
   11.579785 |   3)     dd-121     |   0.387 us    |                                  } /* _raw_spin_trylock */
   11.579785 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579786 |   3)     dd-121     |   0.123 us    |                                    preempt_count_sub();
   11.579786 |   3)     dd-121     |   0.387 us    |                                  } /* _raw_spin_unlock */
   11.579786 |   3)     dd-121     |   0.126 us    |                                  preempt_count_sub();
   11.579786 |   3)     dd-121     |   1.767 us    |                                } /* get_page_from_freelist */
   11.579786 |   3)     dd-121     |   2.040 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579787 |   3)     dd-121     |   2.563 us    |                            } /* alloc_pages_mpol */
   11.579787 |   3)     dd-121     |   2.813 us    |                          } /* folio_alloc_noprof */
   11.579787 |   3)     dd-121     |   3.063 us    |                        } /* filemap_alloc_folio_noprof */
   11.579787 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579787 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579787 |   3)     dd-121     |   0.123 us    |                            shmem_mapping();
   11.579787 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579788 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579788 |   3)     dd-121     |   0.395 us    |                            } /* _raw_spin_lock_irq */
   11.579788 |   3)     dd-121     |   0.123 us    |                            workingset_update_node();
   11.579788 |   3)     dd-121     |   0.124 us    |                            mod_node_page_state();
   11.579789 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579789 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579789 |   3)     dd-121     |   0.391 us    |                            } /* _raw_spin_unlock_irq */
   11.579789 |   3)     dd-121     |   2.056 us    |                          } /* __filemap_add_folio */
   11.579789 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579789 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579790 |   3)     dd-121     |   0.126 us    |                              preempt_count_add();
   11.579790 |   3)     dd-121     |   0.124 us    |                              preempt_count_sub();
   11.579790 |   3)     dd-121     |   0.655 us    |                            } /* __folio_batch_add_and_move */
   11.579790 |   3)     dd-121     |   0.907 us    |                          } /* folio_add_lru */
   11.579790 |   3)     dd-121     |   3.365 us    |                        } /* filemap_add_folio */
   11.579790 |   3)     dd-121     |   0.123 us    |                        __rcu_read_lock();
   11.579791 |   3)     dd-121     |   0.125 us    |                        __rcu_read_unlock();
   11.579791 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579791 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579791 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579791 |   3)     dd-121     |   0.125 us    |                              policy_nodemask();
   11.579792 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579792 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579792 |   3)     dd-121     |   0.125 us    |                                  preempt_count_add();
   11.579792 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579792 |   3)     dd-121     |   0.123 us    |                                    preempt_count_add();
   11.579793 |   3)     dd-121     |   0.388 us    |                                  } /* _raw_spin_trylock */
   11.579793 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579793 |   3)     dd-121     |   0.123 us    |                                    preempt_count_sub();
   11.579793 |   3)     dd-121     |   0.383 us    |                                  } /* _raw_spin_unlock */
   11.579793 |   3)     dd-121     |   0.126 us    |                                  preempt_count_sub();
   11.579794 |   3)     dd-121     |   1.745 us    |                                } /* get_page_from_freelist */
   11.579794 |   3)     dd-121     |   2.040 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579794 |   3)     dd-121     |   2.565 us    |                            } /* alloc_pages_mpol */
   11.579794 |   3)     dd-121     |   2.816 us    |                          } /* folio_alloc_noprof */
   11.579794 |   3)     dd-121     |   3.150 us    |                        } /* filemap_alloc_folio_noprof */
   11.579794 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579794 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579795 |   3)     dd-121     |   0.122 us    |                            shmem_mapping();
   11.579795 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579795 |   3)     dd-121     |   0.127 us    |                              preempt_count_add();
   11.579795 |   3)     dd-121     |   0.396 us    |                            } /* _raw_spin_lock_irq */
   11.579795 |   3)     dd-121     |   0.123 us    |                            workingset_update_node();
   11.579796 |   3)     dd-121     |   0.124 us    |                            mod_node_page_state();
   11.579796 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579796 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579796 |   3)     dd-121     |   0.393 us    |                            } /* _raw_spin_unlock_irq */
   11.579796 |   3)     dd-121     |   2.046 us    |                          } /* __filemap_add_folio */
   11.579797 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579797 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579797 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579797 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579797 |   3)     dd-121     |   0.653 us    |                            } /* __folio_batch_add_and_move */
   11.579797 |   3)     dd-121     |   0.903 us    |                          } /* folio_add_lru */
   11.579798 |   3)     dd-121     |   3.347 us    |                        } /* filemap_add_folio */
   11.579798 |   3)     dd-121     |   0.122 us    |                        __rcu_read_lock();
   11.579798 |   3)     dd-121     |   0.123 us    |                        __rcu_read_unlock();
   11.579798 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579798 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579799 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579799 |   3)     dd-121     |   0.124 us    |                              policy_nodemask();
   11.579799 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579799 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579799 |   3)     dd-121     |   0.125 us    |                                  preempt_count_add();
   11.579799 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579800 |   3)     dd-121     |   0.124 us    |                                    preempt_count_add();
   11.579800 |   3)     dd-121     |   0.386 us    |                                  } /* _raw_spin_trylock */
   11.579800 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579800 |   3)     dd-121     |   0.122 us    |                                    preempt_count_sub();
   11.579800 |   3)     dd-121     |   0.384 us    |                                  } /* _raw_spin_unlock */
   11.579801 |   3)     dd-121     |   0.124 us    |                                  preempt_count_sub();
   11.579801 |   3)     dd-121     |   1.720 us    |                                } /* get_page_from_freelist */
   11.579801 |   3)     dd-121     |   1.993 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579801 |   3)     dd-121     |   2.514 us    |                            } /* alloc_pages_mpol */
   11.579801 |   3)     dd-121     |   2.762 us    |                          } /* folio_alloc_noprof */
   11.579801 |   3)     dd-121     |   3.010 us    |                        } /* filemap_alloc_folio_noprof */
   11.579801 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579802 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579802 |   3)     dd-121     |   0.122 us    |                            shmem_mapping();
   11.579802 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579802 |   3)     dd-121     |   0.124 us    |                              preempt_count_add();
   11.579802 |   3)     dd-121     |   0.395 us    |                            } /* _raw_spin_lock_irq */
   11.579803 |   3)     dd-121     |   0.124 us    |                            workingset_update_node();
   11.579803 |   3)     dd-121     |   0.125 us    |                            mod_node_page_state();
   11.579803 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579803 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579804 |   3)     dd-121     |   0.391 us    |                            } /* _raw_spin_unlock_irq */
   11.579804 |   3)     dd-121     |   2.046 us    |                          } /* __filemap_add_folio */
   11.579804 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579804 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579804 |   3)     dd-121     |   0.124 us    |                              preempt_count_add();
   11.579804 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579805 |   3)     dd-121     |   0.658 us    |                            } /* __folio_batch_add_and_move */
   11.579805 |   3)     dd-121     |   0.910 us    |                          } /* folio_add_lru */
   11.579805 |   3)     dd-121     |   3.458 us    |                        } /* filemap_add_folio */
   11.579805 |   3)     dd-121     |   0.123 us    |                        __rcu_read_lock();
   11.579805 |   3)     dd-121     |   0.123 us    |                        __rcu_read_unlock();
   11.579806 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579806 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579806 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579806 |   3)     dd-121     |   0.126 us    |                              policy_nodemask();
   11.579806 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579806 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579807 |   3)     dd-121     |   0.125 us    |                                  preempt_count_add();
   11.579807 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579807 |   3)     dd-121     |   0.124 us    |                                    preempt_count_add();
   11.579807 |   3)     dd-121     |   0.389 us    |                                  } /* _raw_spin_trylock */
   11.579807 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579807 |   3)     dd-121     |   0.123 us    |                                    preempt_count_sub();
   11.579808 |   3)     dd-121     |   0.382 us    |                                  } /* _raw_spin_unlock */
   11.579808 |   3)     dd-121     |   0.127 us    |                                  preempt_count_sub();
   11.579808 |   3)     dd-121     |   1.752 us    |                                } /* get_page_from_freelist */
   11.579808 |   3)     dd-121     |   2.046 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579808 |   3)     dd-121     |   2.573 us    |                            } /* alloc_pages_mpol */
   11.579809 |   3)     dd-121     |   2.824 us    |                          } /* folio_alloc_noprof */
   11.579809 |   3)     dd-121     |   3.072 us    |                        } /* filemap_alloc_folio_noprof */
   11.579809 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579809 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579809 |   3)     dd-121     |   0.123 us    |                            shmem_mapping();
   11.579809 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579809 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579810 |   3)     dd-121     |   0.399 us    |                            } /* _raw_spin_lock_irq */
   11.579810 |   3)     dd-121     |   0.124 us    |                            workingset_update_node();
   11.579810 |   3)     dd-121     |   0.125 us    |                            mod_node_page_state();
   11.579810 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579811 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579811 |   3)     dd-121     |   0.392 us    |                            } /* _raw_spin_unlock_irq */
   11.579811 |   3)     dd-121     |   2.026 us    |                          } /* __filemap_add_folio */
   11.579811 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579811 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579811 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579812 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579812 |   3)     dd-121     |   0.657 us    |                            } /* __folio_batch_add_and_move */
   11.579812 |   3)     dd-121     |   0.909 us    |                          } /* folio_add_lru */
   11.579812 |   3)     dd-121     |   3.370 us    |                        } /* filemap_add_folio */
   11.579812 |   3)     dd-121     |   0.124 us    |                        __rcu_read_lock();
   11.579813 |   3)     dd-121     |   0.124 us    |                        __rcu_read_unlock();
   11.579813 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579813 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579813 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579813 |   3)     dd-121     |   0.124 us    |                              policy_nodemask();
   11.579814 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579814 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579814 |   3)     dd-121     |   0.125 us    |                                  preempt_count_add();
   11.579814 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579814 |   3)     dd-121     |   0.125 us    |                                    preempt_count_add();
   11.579814 |   3)     dd-121     |   0.389 us    |                                  } /* _raw_spin_trylock */
   11.579815 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579815 |   3)     dd-121     |   0.124 us    |                                    preempt_count_sub();
   11.579815 |   3)     dd-121     |   0.386 us    |                                  } /* _raw_spin_unlock */
   11.579815 |   3)     dd-121     |   0.126 us    |                                  preempt_count_sub();
   11.579815 |   3)     dd-121     |   1.780 us    |                                } /* get_page_from_freelist */
   11.579816 |   3)     dd-121     |   2.050 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579816 |   3)     dd-121     |   2.575 us    |                            } /* alloc_pages_mpol */
   11.579816 |   3)     dd-121     |   2.829 us    |                          } /* folio_alloc_noprof */
   11.579816 |   3)     dd-121     |   3.077 us    |                        } /* filemap_alloc_folio_noprof */
   11.579816 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579816 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579816 |   3)     dd-121     |   0.127 us    |                            shmem_mapping();
   11.579817 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579817 |   3)     dd-121     |   0.127 us    |                              preempt_count_add();
   11.579817 |   3)     dd-121     |   0.399 us    |                            } /* _raw_spin_lock_irq */
   11.579817 |   3)     dd-121     |   0.123 us    |                            workingset_update_node();
   11.579817 |   3)     dd-121     |   0.124 us    |                            mod_node_page_state();
   11.579818 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579818 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579818 |   3)     dd-121     |   0.417 us    |                            } /* _raw_spin_unlock_irq */
   11.579818 |   3)     dd-121     |   2.056 us    |                          } /* __filemap_add_folio */
   11.579818 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579819 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579819 |   3)     dd-121     |   0.127 us    |                              preempt_count_add();
   11.579819 |   3)     dd-121     |   0.124 us    |                              preempt_count_sub();
   11.579819 |   3)     dd-121     |   0.723 us    |                            } /* __folio_batch_add_and_move */
   11.579819 |   3)     dd-121     |   0.976 us    |                          } /* folio_add_lru */
   11.579820 |   3)     dd-121     |   3.433 us    |                        } /* filemap_add_folio */
   11.579820 |   3)     dd-121     |   0.123 us    |                        __rcu_read_lock();
   11.579820 |   3)     dd-121     |   0.124 us    |                        __rcu_read_unlock();
   11.579820 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579820 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579820 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579821 |   3)     dd-121     |   0.124 us    |                              policy_nodemask();
   11.579821 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579821 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579821 |   3)     dd-121     |   0.125 us    |                                  preempt_count_add();
   11.579821 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579822 |   3)     dd-121     |   0.123 us    |                                    preempt_count_add();
   11.579822 |   3)     dd-121     |   0.386 us    |                                  } /* _raw_spin_trylock */
   11.579822 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579822 |   3)     dd-121     |   0.123 us    |                                    preempt_count_sub();
   11.579822 |   3)     dd-121     |   0.383 us    |                                  } /* _raw_spin_unlock */
   11.579822 |   3)     dd-121     |   0.124 us    |                                  preempt_count_sub();
   11.579823 |   3)     dd-121     |   1.736 us    |                                } /* get_page_from_freelist */
   11.579823 |   3)     dd-121     |   2.028 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579823 |   3)     dd-121     |   2.548 us    |                            } /* alloc_pages_mpol */
   11.579823 |   3)     dd-121     |   2.799 us    |                          } /* folio_alloc_noprof */
   11.579823 |   3)     dd-121     |   3.047 us    |                        } /* filemap_alloc_folio_noprof */
   11.579823 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579824 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579824 |   3)     dd-121     |   0.126 us    |                            shmem_mapping();
   11.579824 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579824 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579824 |   3)     dd-121     |   0.394 us    |                            } /* _raw_spin_lock_irq */
   11.579825 |   3)     dd-121     |   0.123 us    |                            workingset_update_node();
   11.579825 |   3)     dd-121     |   0.127 us    |                            mod_node_page_state();
   11.579825 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579825 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579825 |   3)     dd-121     |   0.388 us    |                            } /* _raw_spin_unlock_irq */
   11.579826 |   3)     dd-121     |   2.025 us    |                          } /* __filemap_add_folio */
   11.579826 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579826 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579826 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579826 |   3)     dd-121     |   0.124 us    |                              preempt_count_sub();
   11.579827 |   3)     dd-121     |   0.654 us    |                            } /* __folio_batch_add_and_move */
   11.579827 |   3)     dd-121     |   0.907 us    |                          } /* folio_add_lru */
   11.579827 |   3)     dd-121     |   3.346 us    |                        } /* filemap_add_folio */
   11.579827 |   3)     dd-121     |   0.123 us    |                        __rcu_read_lock();
   11.579827 |   3)     dd-121     |   0.122 us    |                        __rcu_read_unlock();
   11.579827 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579828 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579828 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579828 |   3)     dd-121     |   0.126 us    |                              policy_nodemask();
   11.579828 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579828 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579828 |   3)     dd-121     |   0.125 us    |                                  preempt_count_add();
   11.579829 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579829 |   3)     dd-121     |   0.124 us    |                                    preempt_count_add();
   11.579829 |   3)     dd-121     |   0.386 us    |                                  } /* _raw_spin_trylock */
   11.579829 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579829 |   3)     dd-121     |   0.124 us    |                                    preempt_count_sub();
   11.579830 |   3)     dd-121     |   0.385 us    |                                  } /* _raw_spin_unlock */
   11.579830 |   3)     dd-121     |   0.125 us    |                                  preempt_count_sub();
   11.579830 |   3)     dd-121     |   1.736 us    |                                } /* get_page_from_freelist */
   11.579830 |   3)     dd-121     |   2.007 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579830 |   3)     dd-121     |   2.530 us    |                            } /* alloc_pages_mpol */
   11.579830 |   3)     dd-121     |   2.780 us    |                          } /* folio_alloc_noprof */
   11.579830 |   3)     dd-121     |   3.028 us    |                        } /* filemap_alloc_folio_noprof */
   11.579831 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579831 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579831 |   3)     dd-121     |   0.122 us    |                            shmem_mapping();
   11.579831 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579831 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579832 |   3)     dd-121     |   0.396 us    |                            } /* _raw_spin_lock_irq */
   11.579832 |   3)     dd-121     |   5.782 us    |                            workingset_update_node();
   11.579838 |   3)     dd-121     |   0.134 us    |                            mod_node_page_state();
   11.579838 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579838 |   3)     dd-121     |   0.141 us    |                              preempt_count_sub();
   11.579838 |   3)     dd-121     |   0.505 us    |                            } /* _raw_spin_unlock_irq */
   11.579839 |   3)     dd-121     |   7.889 us    |                          } /* __filemap_add_folio */
   11.579839 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579839 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579839 |   3)     dd-121     |   0.131 us    |                              preempt_count_add();
   11.579839 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579840 |   3)     dd-121     |   0.684 us    |                            } /* __folio_batch_add_and_move */
   11.579840 |   3)     dd-121     |   0.949 us    |                          } /* folio_add_lru */
   11.579840 |   3)     dd-121     |   9.250 us    |                        } /* filemap_add_folio */
   11.579840 |   3)     dd-121     |   0.128 us    |                        __rcu_read_lock();
   11.579840 |   3)     dd-121     |   0.123 us    |                        __rcu_read_unlock();
   11.579841 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579841 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579841 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579841 |   3)     dd-121     |   0.124 us    |                              policy_nodemask();
   11.579841 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579841 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579841 |   3)     dd-121     |   0.125 us    |                                  preempt_count_add();
   11.579842 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579842 |   3)     dd-121     |   0.129 us    |                                    preempt_count_add();
   11.579842 |   3)     dd-121     |   0.393 us    |                                  } /* _raw_spin_trylock */
   11.579842 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579842 |   3)     dd-121     |   0.124 us    |                                    preempt_count_sub();
   11.579843 |   3)     dd-121     |   0.388 us    |                                  } /* _raw_spin_unlock */
   11.579843 |   3)     dd-121     |   0.134 us    |                                  preempt_count_sub();
   11.579843 |   3)     dd-121     |   1.750 us    |                                } /* get_page_from_freelist */
   11.579843 |   3)     dd-121     |   2.029 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579843 |   3)     dd-121     |   2.561 us    |                            } /* alloc_pages_mpol */
   11.579844 |   3)     dd-121     |   2.822 us    |                          } /* folio_alloc_noprof */
   11.579844 |   3)     dd-121     |   3.076 us    |                        } /* filemap_alloc_folio_noprof */
   11.579844 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579844 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579844 |   3)     dd-121     |   0.123 us    |                            shmem_mapping();
   11.579844 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579844 |   3)     dd-121     |   0.127 us    |                              preempt_count_add();
   11.579845 |   3)     dd-121     |   0.407 us    |                            } /* _raw_spin_lock_irq */
   11.579845 |   3)     dd-121     |   0.152 us    |                            workingset_update_node();
   11.579845 |   3)     dd-121     |   0.125 us    |                            mod_node_page_state();
   11.579845 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579846 |   3)     dd-121     |   0.127 us    |                              preempt_count_sub();
   11.579846 |   3)     dd-121     |   0.460 us    |                            } /* _raw_spin_unlock_irq */
   11.579846 |   3)     dd-121     |   2.159 us    |                          } /* __filemap_add_folio */
   11.579846 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579846 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579847 |   3)     dd-121     |   0.134 us    |                              preempt_count_add();
   11.579847 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579847 |   3)     dd-121     |   0.704 us    |                            } /* __folio_batch_add_and_move */
   11.579847 |   3)     dd-121     |   0.959 us    |                          } /* folio_add_lru */
   11.579847 |   3)     dd-121     |   3.536 us    |                        } /* filemap_add_folio */
   11.579847 |   3)     dd-121     |   0.123 us    |                        __rcu_read_lock();
   11.579848 |   3)     dd-121     |   0.125 us    |                        __rcu_read_unlock();
   11.579848 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579848 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579848 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579848 |   3)     dd-121     |   0.125 us    |                              policy_nodemask();
   11.579849 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579849 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579849 |   3)     dd-121     |   0.123 us    |                                  preempt_count_add();
   11.579849 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579849 |   3)     dd-121     |   0.129 us    |                                    preempt_count_add();
   11.579850 |   3)     dd-121     |   0.393 us    |                                  } /* _raw_spin_trylock */
   11.579850 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579850 |   3)     dd-121     |   0.123 us    |                                    preempt_count_sub();
   11.579850 |   3)     dd-121     |   0.386 us    |                                  } /* _raw_spin_unlock */
   11.579850 |   3)     dd-121     |   0.125 us    |                                  preempt_count_sub();
   11.579850 |   3)     dd-121     |   1.730 us    |                                } /* get_page_from_freelist */
   11.579851 |   3)     dd-121     |   2.003 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579851 |   3)     dd-121     |   2.527 us    |                            } /* alloc_pages_mpol */
   11.579851 |   3)     dd-121     |   2.776 us    |                          } /* folio_alloc_noprof */
   11.579851 |   3)     dd-121     |   3.031 us    |                        } /* filemap_alloc_folio_noprof */
   11.579851 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579851 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579851 |   3)     dd-121     |   0.123 us    |                            shmem_mapping();
   11.579852 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579852 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579852 |   3)     dd-121     |   0.474 us    |                            } /* _raw_spin_lock_irq */
   11.579852 |   3)     dd-121     |   0.124 us    |                            workingset_update_node();
   11.579853 |   3)     dd-121     |   0.126 us    |                            mod_node_page_state();
   11.579853 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579853 |   3)     dd-121     |   0.127 us    |                              preempt_count_sub();
   11.579853 |   3)     dd-121     |   0.398 us    |                            } /* _raw_spin_unlock_irq */
   11.579853 |   3)     dd-121     |   2.117 us    |                          } /* __filemap_add_folio */
   11.579854 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579854 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579854 |   3)     dd-121     |   0.124 us    |                              preempt_count_add();
   11.579854 |   3)     dd-121     |   0.124 us    |                              preempt_count_sub();
   11.579854 |   3)     dd-121     |   0.653 us    |                            } /* __folio_batch_add_and_move */
   11.579854 |   3)     dd-121     |   0.906 us    |                          } /* folio_add_lru */
   11.579855 |   3)     dd-121     |   3.424 us    |                        } /* filemap_add_folio */
   11.579855 |   3)     dd-121     |   0.122 us    |                        __rcu_read_lock();
   11.579855 |   3)     dd-121     |   0.124 us    |                        __rcu_read_unlock();
   11.579855 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579855 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579856 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579856 |   3)     dd-121     |   0.124 us    |                              policy_nodemask();
   11.579856 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579856 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579856 |   3)     dd-121     |   0.126 us    |                                  preempt_count_add();
   11.579856 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579857 |   3)     dd-121     |   0.123 us    |                                    preempt_count_add();
   11.579857 |   3)     dd-121     |   0.388 us    |                                  } /* _raw_spin_trylock */
   11.579857 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579857 |   3)     dd-121     |   0.123 us    |                                    preempt_count_sub();
   11.579857 |   3)     dd-121     |   0.387 us    |                                  } /* _raw_spin_unlock */
   11.579858 |   3)     dd-121     |   0.126 us    |                                  preempt_count_sub();
   11.579858 |   3)     dd-121     |   1.772 us    |                                } /* get_page_from_freelist */
   11.579858 |   3)     dd-121     |   2.045 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579858 |   3)     dd-121     |   2.565 us    |                            } /* alloc_pages_mpol */
   11.579858 |   3)     dd-121     |   2.816 us    |                          } /* folio_alloc_noprof */
   11.579858 |   3)     dd-121     |   3.071 us    |                        } /* filemap_alloc_folio_noprof */
   11.579858 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579859 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579859 |   3)     dd-121     |   0.122 us    |                            shmem_mapping();
   11.579859 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579859 |   3)     dd-121     |   0.126 us    |                              preempt_count_add();
   11.579859 |   3)     dd-121     |   0.414 us    |                            } /* _raw_spin_lock_irq */
   11.579860 |   3)     dd-121     |   0.124 us    |                            workingset_update_node();
   11.579860 |   3)     dd-121     |   0.126 us    |                            mod_node_page_state();
   11.579860 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579860 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579861 |   3)     dd-121     |   0.394 us    |                            } /* _raw_spin_unlock_irq */
   11.579861 |   3)     dd-121     |   2.051 us    |                          } /* __filemap_add_folio */
   11.579861 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579861 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579861 |   3)     dd-121     |   0.124 us    |                              preempt_count_add();
   11.579861 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579862 |   3)     dd-121     |   0.655 us    |                            } /* __folio_batch_add_and_move */
   11.579862 |   3)     dd-121     |   0.909 us    |                          } /* folio_add_lru */
   11.579862 |   3)     dd-121     |   3.357 us    |                        } /* filemap_add_folio */
   11.579862 |   3)     dd-121     |   0.123 us    |                        __rcu_read_lock();
   11.579862 |   3)     dd-121     |   0.122 us    |                        __rcu_read_unlock();
   11.579863 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579863 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579863 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579863 |   3)     dd-121     |   0.122 us    |                              policy_nodemask();
   11.579863 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579863 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579863 |   3)     dd-121     |   0.123 us    |                                  preempt_count_add();
   11.579864 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579864 |   3)     dd-121     |   0.124 us    |                                    preempt_count_add();
   11.579864 |   3)     dd-121     |   0.414 us    |                                  } /* _raw_spin_trylock */
   11.579864 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579864 |   3)     dd-121     |   0.125 us    |                                    preempt_count_sub();
   11.579865 |   3)     dd-121     |   0.390 us    |                                  } /* _raw_spin_unlock */
   11.579865 |   3)     dd-121     |   0.126 us    |                                  preempt_count_sub();
   11.579865 |   3)     dd-121     |   1.757 us    |                                } /* get_page_from_freelist */
   11.579865 |   3)     dd-121     |   2.031 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579865 |   3)     dd-121     |   2.576 us    |                            } /* alloc_pages_mpol */
   11.579865 |   3)     dd-121     |   2.828 us    |                          } /* folio_alloc_noprof */
   11.579866 |   3)     dd-121     |   3.076 us    |                        } /* filemap_alloc_folio_noprof */
   11.579866 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579866 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579866 |   3)     dd-121     |   0.124 us    |                            shmem_mapping();
   11.579866 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579866 |   3)     dd-121     |   0.126 us    |                              preempt_count_add();
   11.579867 |   3)     dd-121     |   0.400 us    |                            } /* _raw_spin_lock_irq */
   11.579867 |   3)     dd-121     |   0.123 us    |                            workingset_update_node();
   11.579867 |   3)     dd-121     |   0.126 us    |                            mod_node_page_state();
   11.579867 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579868 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579868 |   3)     dd-121     |   0.397 us    |                            } /* _raw_spin_unlock_irq */
   11.579868 |   3)     dd-121     |   2.046 us    |                          } /* __filemap_add_folio */
   11.579868 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579868 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579868 |   3)     dd-121     |   0.122 us    |                              preempt_count_add();
   11.579869 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579869 |   3)     dd-121     |   0.658 us    |                            } /* __folio_batch_add_and_move */
   11.579869 |   3)     dd-121     |   0.911 us    |                          } /* folio_add_lru */
   11.579869 |   3)     dd-121     |   3.380 us    |                        } /* filemap_add_folio */
   11.579869 |   3)     dd-121     |   0.124 us    |                        __rcu_read_lock();
   11.579870 |   3)     dd-121     |   0.122 us    |                        __rcu_read_unlock();
   11.579870 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579870 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579870 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579870 |   3)     dd-121     |   0.126 us    |                              policy_nodemask();
   11.579871 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579871 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579871 |   3)     dd-121     |   0.124 us    |                                  preempt_count_add();
   11.579871 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579871 |   3)     dd-121     |   0.122 us    |                                    preempt_count_add();
   11.579871 |   3)     dd-121     |   0.386 us    |                                  } /* _raw_spin_trylock */
   11.579872 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579872 |   3)     dd-121     |   0.123 us    |                                    preempt_count_sub();
   11.579872 |   3)     dd-121     |   0.386 us    |                                  } /* _raw_spin_unlock */
   11.579872 |   3)     dd-121     |   0.127 us    |                                  preempt_count_sub();
   11.579872 |   3)     dd-121     |   1.731 us    |                                } /* get_page_from_freelist */
   11.579873 |   3)     dd-121     |   2.006 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579873 |   3)     dd-121     |   2.559 us    |                            } /* alloc_pages_mpol */
   11.579873 |   3)     dd-121     |   2.810 us    |                          } /* folio_alloc_noprof */
   11.579873 |   3)     dd-121     |   3.059 us    |                        } /* filemap_alloc_folio_noprof */
   11.579873 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579873 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579873 |   3)     dd-121     |   0.123 us    |                            shmem_mapping();
   11.579874 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579874 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579874 |   3)     dd-121     |   0.398 us    |                            } /* _raw_spin_lock_irq */
   11.579874 |   3)     dd-121     |   0.124 us    |                            workingset_update_node();
   11.579874 |   3)     dd-121     |   0.124 us    |                            mod_node_page_state();
   11.579875 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579875 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579875 |   3)     dd-121     |   0.396 us    |                            } /* _raw_spin_unlock_irq */
   11.579875 |   3)     dd-121     |   2.044 us    |                          } /* __filemap_add_folio */
   11.579875 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579876 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579876 |   3)     dd-121     |   0.126 us    |                              preempt_count_add();
   11.579876 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579876 |   3)     dd-121     |   0.661 us    |                            } /* __folio_batch_add_and_move */
   11.579876 |   3)     dd-121     |   0.916 us    |                          } /* folio_add_lru */
   11.579876 |   3)     dd-121     |   3.362 us    |                        } /* filemap_add_folio */
   11.579877 |   3)     dd-121     |   0.122 us    |                        __rcu_read_lock();
   11.579877 |   3)     dd-121     |   0.123 us    |                        __rcu_read_unlock();
   11.579877 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579877 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579877 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579878 |   3)     dd-121     |   0.124 us    |                              policy_nodemask();
   11.579878 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579878 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579878 |   3)     dd-121     |   0.124 us    |                                  preempt_count_add();
   11.579878 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579878 |   3)     dd-121     |   0.129 us    |                                    preempt_count_add();
   11.579879 |   3)     dd-121     |   0.392 us    |                                  } /* _raw_spin_trylock */
   11.579879 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579879 |   3)     dd-121     |   0.125 us    |                                    preempt_count_sub();
   11.579879 |   3)     dd-121     |   0.387 us    |                                  } /* _raw_spin_unlock */
   11.579879 |   3)     dd-121     |   0.126 us    |                                  preempt_count_sub();
   11.579880 |   3)     dd-121     |   1.822 us    |                                } /* get_page_from_freelist */
   11.579880 |   3)     dd-121     |   2.095 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579880 |   3)     dd-121     |   2.618 us    |                            } /* alloc_pages_mpol */
   11.579880 |   3)     dd-121     |   2.869 us    |                          } /* folio_alloc_noprof */
   11.579880 |   3)     dd-121     |   3.118 us    |                        } /* filemap_alloc_folio_noprof */
   11.579880 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579881 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579881 |   3)     dd-121     |   0.120 us    |                            shmem_mapping();
   11.579881 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579881 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579881 |   3)     dd-121     |   0.399 us    |                            } /* _raw_spin_lock_irq */
   11.579882 |   3)     dd-121     |   0.125 us    |                            workingset_update_node();
   11.579882 |   3)     dd-121     |   0.124 us    |                            mod_node_page_state();
   11.579882 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579882 |   3)     dd-121     |   0.123 us    |                              preempt_count_sub();
   11.579882 |   3)     dd-121     |   0.395 us    |                            } /* _raw_spin_unlock_irq */
   11.579883 |   3)     dd-121     |   2.039 us    |                          } /* __filemap_add_folio */
   11.579883 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579883 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579883 |   3)     dd-121     |   0.122 us    |                              preempt_count_add();
   11.579883 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579884 |   3)     dd-121     |   0.654 us    |                            } /* __folio_batch_add_and_move */
   11.579884 |   3)     dd-121     |   0.907 us    |                          } /* folio_add_lru */
   11.579884 |   3)     dd-121     |   3.345 us    |                        } /* filemap_add_folio */
   11.579884 |   3)     dd-121     |   0.120 us    |                        __rcu_read_lock();
   11.579884 |   3)     dd-121     |   0.124 us    |                        __rcu_read_unlock();
   11.579884 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579885 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579885 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579885 |   3)     dd-121     |   0.124 us    |                              policy_nodemask();
   11.579885 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579885 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579885 |   3)     dd-121     |   0.125 us    |                                  preempt_count_add();
   11.579886 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579886 |   3)     dd-121     |   0.124 us    |                                    preempt_count_add();
   11.579886 |   3)     dd-121     |   0.390 us    |                                  } /* _raw_spin_trylock */
   11.579886 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579886 |   3)     dd-121     |   0.124 us    |                                    preempt_count_sub();
   11.579887 |   3)     dd-121     |   0.385 us    |                                  } /* _raw_spin_unlock */
   11.579887 |   3)     dd-121     |   0.126 us    |                                  preempt_count_sub();
   11.579887 |   3)     dd-121     |   1.759 us    |                                } /* get_page_from_freelist */
   11.579887 |   3)     dd-121     |   2.035 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579887 |   3)     dd-121     |   2.558 us    |                            } /* alloc_pages_mpol */
   11.579887 |   3)     dd-121     |   2.808 us    |                          } /* folio_alloc_noprof */
   11.579887 |   3)     dd-121     |   3.056 us    |                        } /* filemap_alloc_folio_noprof */
   11.579888 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579888 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579888 |   3)     dd-121     |   0.123 us    |                            shmem_mapping();
   11.579888 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579888 |   3)     dd-121     |   0.124 us    |                              preempt_count_add();
   11.579889 |   3)     dd-121     |   0.397 us    |                            } /* _raw_spin_lock_irq */
   11.579889 |   3)     dd-121     |   0.124 us    |                            workingset_update_node();
   11.579889 |   3)     dd-121     |   0.126 us    |                            mod_node_page_state();
   11.579889 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579889 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579890 |   3)     dd-121     |   0.395 us    |                            } /* _raw_spin_unlock_irq */
   11.579890 |   3)     dd-121     |   2.033 us    |                          } /* __filemap_add_folio */
   11.579890 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579890 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579890 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579890 |   3)     dd-121     |   0.124 us    |                              preempt_count_sub();
   11.579891 |   3)     dd-121     |   0.655 us    |                            } /* __folio_batch_add_and_move */
   11.579891 |   3)     dd-121     |   0.906 us    |                          } /* folio_add_lru */
   11.579891 |   3)     dd-121     |   3.339 us    |                        } /* filemap_add_folio */
   11.579891 |   3)     dd-121     |   0.129 us    |                        __rcu_read_lock();
   11.579891 |   3)     dd-121     |   0.123 us    |                        __rcu_read_unlock();
   11.579892 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579892 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579892 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579892 |   3)     dd-121     |   0.124 us    |                              policy_nodemask();
   11.579892 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579892 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579893 |   3)     dd-121     |   0.124 us    |                                  preempt_count_add();
   11.579893 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579893 |   3)     dd-121     |   0.123 us    |                                    preempt_count_add();
   11.579893 |   3)     dd-121     |   0.388 us    |                                  } /* _raw_spin_trylock */
   11.579893 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579894 |   3)     dd-121     |   0.126 us    |                                    preempt_count_sub();
   11.579894 |   3)     dd-121     |   0.387 us    |                                  } /* _raw_spin_unlock */
   11.579894 |   3)     dd-121     |   0.125 us    |                                  preempt_count_sub();
   11.579894 |   3)     dd-121     |   1.825 us    |                                } /* get_page_from_freelist */
   11.579894 |   3)     dd-121     |   2.120 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579895 |   3)     dd-121     |   2.647 us    |                            } /* alloc_pages_mpol */
   11.579895 |   3)     dd-121     |   2.898 us    |                          } /* folio_alloc_noprof */
   11.579895 |   3)     dd-121     |   3.147 us    |                        } /* filemap_alloc_folio_noprof */
   11.579895 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579895 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579895 |   3)     dd-121     |   0.124 us    |                            shmem_mapping();
   11.579895 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579896 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579896 |   3)     dd-121     |   0.396 us    |                            } /* _raw_spin_lock_irq */
   11.579896 |   3)     dd-121     |   0.124 us    |                            workingset_update_node();
   11.579896 |   3)     dd-121     |   0.126 us    |                            mod_node_page_state();
   11.579897 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579897 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579897 |   3)     dd-121     |   0.397 us    |                            } /* _raw_spin_unlock_irq */
   11.579897 |   3)     dd-121     |   2.037 us    |                          } /* __filemap_add_folio */
   11.579897 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579897 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579897 |   3)     dd-121     |   0.124 us    |                              preempt_count_add();
   11.579898 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579898 |   3)     dd-121     |   0.654 us    |                            } /* __folio_batch_add_and_move */
   11.579898 |   3)     dd-121     |   0.910 us    |                          } /* folio_add_lru */
   11.579898 |   3)     dd-121     |   3.346 us    |                        } /* filemap_add_folio */
   11.579898 |   3)     dd-121     |   0.123 us    |                        __rcu_read_lock();
   11.579899 |   3)     dd-121     |   0.122 us    |                        __rcu_read_unlock();
   11.579899 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579899 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579899 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579899 |   3)     dd-121     |   0.125 us    |                              policy_nodemask();
   11.579900 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579900 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579900 |   3)     dd-121     |   0.126 us    |                                  preempt_count_add();
   11.579900 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579900 |   3)     dd-121     |   0.123 us    |                                    preempt_count_add();
   11.579901 |   3)     dd-121     |   0.387 us    |                                  } /* _raw_spin_trylock */
   11.579901 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579901 |   3)     dd-121     |   0.125 us    |                                    preempt_count_sub();
   11.579901 |   3)     dd-121     |   0.388 us    |                                  } /* _raw_spin_unlock */
   11.579901 |   3)     dd-121     |   0.124 us    |                                  preempt_count_sub();
   11.579902 |   3)     dd-121     |   1.744 us    |                                } /* get_page_from_freelist */
   11.579902 |   3)     dd-121     |   2.017 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579902 |   3)     dd-121     |   2.565 us    |                            } /* alloc_pages_mpol */
   11.579902 |   3)     dd-121     |   2.816 us    |                          } /* folio_alloc_noprof */
   11.579902 |   3)     dd-121     |   3.069 us    |                        } /* filemap_alloc_folio_noprof */
   11.579902 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579902 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579902 |   3)     dd-121     |   0.123 us    |                            shmem_mapping();
   11.579903 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579903 |   3)     dd-121     |   0.126 us    |                              preempt_count_add();
   11.579903 |   3)     dd-121     |   0.413 us    |                            } /* _raw_spin_lock_irq */
   11.579903 |   3)     dd-121     |   0.127 us    |                            workingset_update_node();
   11.579904 |   3)     dd-121     |   0.128 us    |                            mod_node_page_state();
   11.579904 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579904 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579904 |   3)     dd-121     |   0.393 us    |                            } /* _raw_spin_unlock_irq */
   11.579904 |   3)     dd-121     |   2.085 us    |                          } /* __filemap_add_folio */
   11.579905 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579905 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579905 |   3)     dd-121     |   0.124 us    |                              preempt_count_add();
   11.579905 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579905 |   3)     dd-121     |   0.658 us    |                            } /* __folio_batch_add_and_move */
   11.579905 |   3)     dd-121     |   0.912 us    |                          } /* folio_add_lru */
   11.579906 |   3)     dd-121     |   3.398 us    |                        } /* filemap_add_folio */
   11.579906 |   3)     dd-121     |   0.123 us    |                        __rcu_read_lock();
   11.579906 |   3)     dd-121     |   0.123 us    |                        __rcu_read_unlock();
   11.579906 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579906 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579906 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579907 |   3)     dd-121     |   0.126 us    |                              policy_nodemask();
   11.579907 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579907 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579907 |   3)     dd-121     |   0.126 us    |                                  preempt_count_add();
   11.579908 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579908 |   3)     dd-121     |   0.124 us    |                                    preempt_count_add();
   11.579908 |   3)     dd-121     |   0.388 us    |                                  } /* _raw_spin_trylock */
   11.579908 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579908 |   3)     dd-121     |   0.123 us    |                                    preempt_count_sub();
   11.579908 |   3)     dd-121     |   0.386 us    |                                  } /* _raw_spin_unlock */
   11.579909 |   3)     dd-121     |   0.127 us    |                                  preempt_count_sub();
   11.579909 |   3)     dd-121     |   1.722 us    |                                } /* get_page_from_freelist */
   11.579909 |   3)     dd-121     |   2.082 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579909 |   3)     dd-121     |   2.635 us    |                            } /* alloc_pages_mpol */
   11.579909 |   3)     dd-121     |   2.887 us    |                          } /* folio_alloc_noprof */
   11.579909 |   3)     dd-121     |   3.144 us    |                        } /* filemap_alloc_folio_noprof */
   11.579910 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579910 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579910 |   3)     dd-121     |   0.125 us    |                            shmem_mapping();
   11.579910 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579910 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579910 |   3)     dd-121     |   0.396 us    |                            } /* _raw_spin_lock_irq */
   11.579911 |   3)     dd-121     |   0.125 us    |                            workingset_update_node();
   11.579911 |   3)     dd-121     |   0.124 us    |                            mod_node_page_state();
   11.579911 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579911 |   3)     dd-121     |   0.130 us    |                              preempt_count_sub();
   11.579912 |   3)     dd-121     |   0.398 us    |                            } /* _raw_spin_unlock_irq */
   11.579912 |   3)     dd-121     |   2.037 us    |                          } /* __filemap_add_folio */
   11.579912 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579912 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579912 |   3)     dd-121     |   0.124 us    |                              preempt_count_add();
   11.579912 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579913 |   3)     dd-121     |   0.661 us    |                            } /* __folio_batch_add_and_move */
   11.579913 |   3)     dd-121     |   0.915 us    |                          } /* folio_add_lru */
   11.579913 |   3)     dd-121     |   3.355 us    |                        } /* filemap_add_folio */
   11.579913 |   3)     dd-121     |   0.123 us    |                        __rcu_read_lock();
   11.579913 |   3)     dd-121     |   0.123 us    |                        __rcu_read_unlock();
   11.579914 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579914 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579914 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579914 |   3)     dd-121     |   0.125 us    |                              policy_nodemask();
   11.579914 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579914 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579915 |   3)     dd-121     |   0.125 us    |                                  preempt_count_add();
   11.579915 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579915 |   3)     dd-121     |   0.123 us    |                                    preempt_count_add();
   11.579915 |   3)     dd-121     |   0.388 us    |                                  } /* _raw_spin_trylock */
   11.579915 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579915 |   3)     dd-121     |   0.123 us    |                                    preempt_count_sub();
   11.579916 |   3)     dd-121     |   0.384 us    |                                  } /* _raw_spin_unlock */
   11.579916 |   3)     dd-121     |   0.124 us    |                                  preempt_count_sub();
   11.579916 |   3)     dd-121     |   1.722 us    |                                } /* get_page_from_freelist */
   11.579916 |   3)     dd-121     |   2.013 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579916 |   3)     dd-121     |   2.560 us    |                            } /* alloc_pages_mpol */
   11.579917 |   3)     dd-121     |   2.810 us    |                          } /* folio_alloc_noprof */
   11.579917 |   3)     dd-121     |   3.062 us    |                        } /* filemap_alloc_folio_noprof */
   11.579917 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579917 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579917 |   3)     dd-121     |   0.125 us    |                            shmem_mapping();
   11.579917 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579917 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579918 |   3)     dd-121     |   0.396 us    |                            } /* _raw_spin_lock_irq */
   11.579918 |   3)     dd-121     |   0.124 us    |                            workingset_update_node();
   11.579918 |   3)     dd-121     |   0.126 us    |                            mod_node_page_state();
   11.579918 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579919 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579919 |   3)     dd-121     |   0.388 us    |                            } /* _raw_spin_unlock_irq */
   11.579919 |   3)     dd-121     |   2.025 us    |                          } /* __filemap_add_folio */
   11.579919 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579919 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579919 |   3)     dd-121     |   0.123 us    |                              preempt_count_add();
   11.579920 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579920 |   3)     dd-121     |   0.657 us    |                            } /* __folio_batch_add_and_move */
   11.579920 |   3)     dd-121     |   0.909 us    |                          } /* folio_add_lru */
   11.579920 |   3)     dd-121     |   3.337 us    |                        } /* filemap_add_folio */
   11.579920 |   3)     dd-121     |   0.122 us    |                        __rcu_read_lock();
   11.579921 |   3)     dd-121     |   0.199 us    |                        __rcu_read_unlock();
   11.579921 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579921 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579921 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579921 |   3)     dd-121     |   0.124 us    |                              policy_nodemask();
   11.579922 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579922 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579922 |   3)     dd-121     |   0.124 us    |                                  preempt_count_add();
   11.579922 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579922 |   3)     dd-121     |   0.123 us    |                                    preempt_count_add();
   11.579922 |   3)     dd-121     |   0.388 us    |                                  } /* _raw_spin_trylock */
   11.579923 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579923 |   3)     dd-121     |   0.123 us    |                                    preempt_count_sub();
   11.579923 |   3)     dd-121     |   0.383 us    |                                  } /* _raw_spin_unlock */
   11.579923 |   3)     dd-121     |   0.125 us    |                                  preempt_count_sub();
   11.579923 |   3)     dd-121     |   1.721 us    |                                } /* get_page_from_freelist */
   11.579924 |   3)     dd-121     |   1.992 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579924 |   3)     dd-121     |   2.543 us    |                            } /* alloc_pages_mpol */
   11.579924 |   3)     dd-121     |   2.794 us    |                          } /* folio_alloc_noprof */
   11.579924 |   3)     dd-121     |   3.044 us    |                        } /* filemap_alloc_folio_noprof */
   11.579924 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579924 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579924 |   3)     dd-121     |   0.123 us    |                            shmem_mapping();
   11.579925 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579925 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579925 |   3)     dd-121     |   0.398 us    |                            } /* _raw_spin_lock_irq */
   11.579925 |   3)     dd-121     |   0.123 us    |                            workingset_update_node();
   11.579925 |   3)     dd-121     |   0.123 us    |                            mod_node_page_state();
   11.579926 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579926 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579926 |   3)     dd-121     |   0.391 us    |                            } /* _raw_spin_unlock_irq */
   11.579926 |   3)     dd-121     |   2.035 us    |                          } /* __filemap_add_folio */
   11.579926 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579927 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579927 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579927 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579927 |   3)     dd-121     |   0.657 us    |                            } /* __folio_batch_add_and_move */
   11.579927 |   3)     dd-121     |   0.911 us    |                          } /* folio_add_lru */
   11.579927 |   3)     dd-121     |   3.347 us    |                        } /* filemap_add_folio */
   11.579928 |   3)     dd-121     |   0.123 us    |                        __rcu_read_lock();
   11.579928 |   3)     dd-121     |   0.138 us    |                        __rcu_read_unlock();
   11.579928 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579928 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579928 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579929 |   3)     dd-121     |   0.124 us    |                              policy_nodemask();
   11.579929 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579929 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579929 |   3)     dd-121     |   0.126 us    |                                  preempt_count_add();
   11.579929 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579929 |   3)     dd-121     |   0.124 us    |                                    preempt_count_add();
   11.579930 |   3)     dd-121     |   0.390 us    |                                  } /* _raw_spin_trylock */
   11.579930 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579930 |   3)     dd-121     |   0.122 us    |                                    preempt_count_sub();
   11.579930 |   3)     dd-121     |   0.385 us    |                                  } /* _raw_spin_unlock */
   11.579930 |   3)     dd-121     |   0.124 us    |                                  preempt_count_sub();
   11.579931 |   3)     dd-121     |   1.757 us    |                                } /* get_page_from_freelist */
   11.579931 |   3)     dd-121     |   2.029 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579931 |   3)     dd-121     |   2.553 us    |                            } /* alloc_pages_mpol */
   11.579931 |   3)     dd-121     |   2.803 us    |                          } /* folio_alloc_noprof */
   11.579931 |   3)     dd-121     |   3.057 us    |                        } /* filemap_alloc_folio_noprof */
   11.579931 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579932 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579932 |   3)     dd-121     |   0.125 us    |                            shmem_mapping();
   11.579932 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579932 |   3)     dd-121     |   0.124 us    |                              preempt_count_add();
   11.579932 |   3)     dd-121     |   0.395 us    |                            } /* _raw_spin_lock_irq */
   11.579932 |   3)     dd-121     |   0.123 us    |                            workingset_update_node();
   11.579933 |   3)     dd-121     |   0.125 us    |                            mod_node_page_state();
   11.579933 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579933 |   3)     dd-121     |   0.124 us    |                              preempt_count_sub();
   11.579933 |   3)     dd-121     |   0.391 us    |                            } /* _raw_spin_unlock_irq */
   11.579934 |   3)     dd-121     |   2.032 us    |                          } /* __filemap_add_folio */
   11.579934 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579934 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579934 |   3)     dd-121     |   0.126 us    |                              preempt_count_add();
   11.579934 |   3)     dd-121     |   0.127 us    |                              preempt_count_sub();
   11.579935 |   3)     dd-121     |   0.726 us    |                            } /* __folio_batch_add_and_move */
   11.579935 |   3)     dd-121     |   0.978 us    |                          } /* folio_add_lru */
   11.579935 |   3)     dd-121     |   3.434 us    |                        } /* filemap_add_folio */
   11.579935 |   3)     dd-121     |   0.124 us    |                        __rcu_read_lock();
   11.579935 |   3)     dd-121     |   0.124 us    |                        __rcu_read_unlock();
   11.579935 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579936 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579936 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579936 |   3)     dd-121     |   0.122 us    |                              policy_nodemask();
   11.579936 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579936 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579936 |   3)     dd-121     |   0.125 us    |                                  preempt_count_add();
   11.579937 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579937 |   3)     dd-121     |   0.124 us    |                                    preempt_count_add();
   11.579937 |   3)     dd-121     |   0.390 us    |                                  } /* _raw_spin_trylock */
   11.579937 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579937 |   3)     dd-121     |   0.125 us    |                                    preempt_count_sub();
   11.579938 |   3)     dd-121     |   0.387 us    |                                  } /* _raw_spin_unlock */
   11.579938 |   3)     dd-121     |   0.125 us    |                                  preempt_count_sub();
   11.579938 |   3)     dd-121     |   1.761 us    |                                } /* get_page_from_freelist */
   11.579938 |   3)     dd-121     |   2.036 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579938 |   3)     dd-121     |   2.560 us    |                            } /* alloc_pages_mpol */
   11.579938 |   3)     dd-121     |   2.812 us    |                          } /* folio_alloc_noprof */
   11.579939 |   3)     dd-121     |   3.070 us    |                        } /* filemap_alloc_folio_noprof */
   11.579939 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579939 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579939 |   3)     dd-121     |   0.123 us    |                            shmem_mapping();
   11.579939 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579939 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579940 |   3)     dd-121     |   0.398 us    |                            } /* _raw_spin_lock_irq */
   11.579940 |   3)     dd-121     |   0.123 us    |                            workingset_update_node();
   11.579940 |   3)     dd-121     |   0.127 us    |                            mod_node_page_state();
   11.579940 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579940 |   3)     dd-121     |   0.127 us    |                              preempt_count_sub();
   11.579941 |   3)     dd-121     |   0.392 us    |                            } /* _raw_spin_unlock_irq */
   11.579941 |   3)     dd-121     |   2.063 us    |                          } /* __filemap_add_folio */
   11.579941 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579941 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579941 |   3)     dd-121     |   0.124 us    |                              preempt_count_add();
   11.579942 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579942 |   3)     dd-121     |   0.670 us    |                            } /* __folio_batch_add_and_move */
   11.579942 |   3)     dd-121     |   0.921 us    |                          } /* folio_add_lru */
   11.579942 |   3)     dd-121     |   3.388 us    |                        } /* filemap_add_folio */
   11.579942 |   3)     dd-121     |   0.125 us    |                        __rcu_read_lock();
   11.579943 |   3)     dd-121     |   0.123 us    |                        __rcu_read_unlock();
   11.579943 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579943 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579943 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579943 |   3)     dd-121     |   0.126 us    |                              policy_nodemask();
   11.579943 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579944 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579944 |   3)     dd-121     |   0.127 us    |                                  preempt_count_add();
   11.579944 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579944 |   3)     dd-121     |   0.123 us    |                                    preempt_count_add();
   11.579944 |   3)     dd-121     |   0.386 us    |                                  } /* _raw_spin_trylock */
   11.579944 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579945 |   3)     dd-121     |   0.123 us    |                                    preempt_count_sub();
   11.579945 |   3)     dd-121     |   0.385 us    |                                  } /* _raw_spin_unlock */
   11.579945 |   3)     dd-121     |   0.126 us    |                                  preempt_count_sub();
   11.579945 |   3)     dd-121     |   1.724 us    |                                } /* get_page_from_freelist */
   11.579945 |   3)     dd-121     |   1.996 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579946 |   3)     dd-121     |   2.546 us    |                            } /* alloc_pages_mpol */
   11.579946 |   3)     dd-121     |   2.798 us    |                          } /* folio_alloc_noprof */
   11.579946 |   3)     dd-121     |   3.048 us    |                        } /* filemap_alloc_folio_noprof */
   11.579946 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579946 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579946 |   3)     dd-121     |   0.122 us    |                            shmem_mapping();
   11.579946 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579947 |   3)     dd-121     |   0.128 us    |                              preempt_count_add();
   11.579947 |   3)     dd-121     |   0.400 us    |                            } /* _raw_spin_lock_irq */
   11.579947 |   3)     dd-121     |   0.123 us    |                            workingset_update_node();
   11.579947 |   3)     dd-121     |   0.124 us    |                            mod_node_page_state();
   11.579948 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579948 |   3)     dd-121     |   0.126 us    |                              preempt_count_sub();
   11.579948 |   3)     dd-121     |   0.395 us    |                            } /* _raw_spin_unlock_irq */
   11.579948 |   3)     dd-121     |   2.158 us    |                          } /* __filemap_add_folio */
   11.579948 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579948 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579949 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579949 |   3)     dd-121     |   0.125 us    |                              preempt_count_sub();
   11.579949 |   3)     dd-121     |   0.681 us    |                            } /* __folio_batch_add_and_move */
   11.579949 |   3)     dd-121     |   0.932 us    |                          } /* folio_add_lru */
   11.579949 |   3)     dd-121     |   3.491 us    |                        } /* filemap_add_folio */
   11.579950 |   3)     dd-121     |   0.211 us    |                        __rcu_read_lock();
   11.579950 |   3)     dd-121     |   0.122 us    |                        __rcu_read_unlock();
   11.579950 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579950 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579950 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579951 |   3)     dd-121     |   0.123 us    |                              policy_nodemask();
   11.579951 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579951 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579951 |   3)     dd-121     |   0.124 us    |                                  preempt_count_add();
   11.579951 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579951 |   3)     dd-121     |   0.129 us    |                                    preempt_count_add();
   11.579952 |   3)     dd-121     |   0.391 us    |                                  } /* _raw_spin_trylock */
   11.579952 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579952 |   3)     dd-121     |   0.124 us    |                                    preempt_count_sub();
   11.579952 |   3)     dd-121     |   0.385 us    |                                  } /* _raw_spin_unlock */
   11.579952 |   3)     dd-121     |   0.126 us    |                                  preempt_count_sub();
   11.579953 |   3)     dd-121     |   1.728 us    |                                } /* get_page_from_freelist */
   11.579953 |   3)     dd-121     |   2.002 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579953 |   3)     dd-121     |   2.523 us    |                            } /* alloc_pages_mpol */
   11.579953 |   3)     dd-121     |   2.775 us    |                          } /* folio_alloc_noprof */
   11.579953 |   3)     dd-121     |   3.024 us    |                        } /* filemap_alloc_folio_noprof */
   11.579953 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579953 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579954 |   3)     dd-121     |   0.124 us    |                            shmem_mapping();
   11.579954 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579954 |   3)     dd-121     |   0.125 us    |                              preempt_count_add();
   11.579954 |   3)     dd-121     |   0.394 us    |                            } /* _raw_spin_lock_irq */
   11.579954 |   3)     dd-121     |   0.123 us    |                            workingset_update_node();
   11.579955 |   3)     dd-121     |   0.125 us    |                            mod_node_page_state();
   11.579955 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579955 |   3)     dd-121     |   0.124 us    |                              preempt_count_sub();
   11.579955 |   3)     dd-121     |   0.394 us    |                            } /* _raw_spin_unlock_irq */
   11.579956 |   3)     dd-121     |   2.026 us    |                          } /* __filemap_add_folio */
   11.579956 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579956 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579956 |   3)     dd-121     |   0.124 us    |                              preempt_count_add();
   11.579956 |   3)     dd-121     |   0.124 us    |                              preempt_count_sub();
   11.579956 |   3)     dd-121     |   0.678 us    |                            } /* __folio_batch_add_and_move */
   11.579957 |   3)     dd-121     |   0.931 us    |                          } /* folio_add_lru */
   11.579957 |   3)     dd-121     |   3.355 us    |                        } /* filemap_add_folio */
   11.579957 |   3)     dd-121     |   0.123 us    |                        __rcu_read_lock();
   11.579957 |   3)     dd-121     |   0.122 us    |                        __rcu_read_unlock();
   11.579957 |   3)     dd-121     |               |                        filemap_alloc_folio_noprof() {
   11.579958 |   3)     dd-121     |               |                          folio_alloc_noprof() {
   11.579958 |   3)     dd-121     |               |                            alloc_pages_mpol() {
   11.579958 |   3)     dd-121     |   0.124 us    |                              policy_nodemask();
   11.579958 |   3)     dd-121     |               |                              __alloc_frozen_pages_noprof() {
   11.579958 |   3)     dd-121     |               |                                get_page_from_freelist() {
   11.579958 |   3)     dd-121     |   0.125 us    |                                  preempt_count_add();
   11.579959 |   3)     dd-121     |               |                                  _raw_spin_trylock() {
   11.579959 |   3)     dd-121     |   0.121 us    |                                    preempt_count_add();
   11.579959 |   3)     dd-121     |   0.386 us    |                                  } /* _raw_spin_trylock */
   11.579959 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.579959 |   3)     dd-121     |   0.124 us    |                                    preempt_count_sub();
   11.579959 |   3)     dd-121     |   0.384 us    |                                  } /* _raw_spin_unlock */
   11.579960 |   3)     dd-121     |   0.126 us    |                                  preempt_count_sub();
   11.579960 |   3)     dd-121     |   1.723 us    |                                } /* get_page_from_freelist */
   11.579960 |   3)     dd-121     |   1.996 us    |                              } /* __alloc_frozen_pages_noprof */
   11.579960 |   3)     dd-121     |   2.517 us    |                            } /* alloc_pages_mpol */
   11.579960 |   3)     dd-121     |   2.769 us    |                          } /* folio_alloc_noprof */
   11.579960 |   3)     dd-121     |   3.021 us    |                        } /* filemap_alloc_folio_noprof */
   11.579961 |   3)     dd-121     |               |                        filemap_add_folio() {
   11.579961 |   3)     dd-121     |               |                          __filemap_add_folio() {
   11.579961 |   3)     dd-121     |   0.124 us    |                            shmem_mapping();
   11.579961 |   3)     dd-121     |               |                            _raw_spin_lock_irq() {
   11.579961 |   3)     dd-121     |   0.123 us    |                              preempt_count_add();
   11.579961 |   3)     dd-121     |   0.396 us    |                            } /* _raw_spin_lock_irq */
   11.579962 |   3)     dd-121     |   0.125 us    |                            workingset_update_node();
   11.579962 |   3)     dd-121     |   0.125 us    |                            mod_node_page_state();
   11.579962 |   3)     dd-121     |               |                            _raw_spin_unlock_irq() {
   11.579962 |   3)     dd-121     |   0.127 us    |                              preempt_count_sub();
   11.579963 |   3)     dd-121     |   0.398 us    |                            } /* _raw_spin_unlock_irq */
   11.579963 |   3)     dd-121     |   2.117 us    |                          } /* __filemap_add_folio */
   11.579963 |   3)     dd-121     |               |                          folio_add_lru() {
   11.579963 |   3)     dd-121     |               |                            __folio_batch_add_and_move() {
   11.579963 |   3)     dd-121     |   0.124 us    |                              preempt_count_add();
   11.579963 |   3)     dd-121     |   0.127 us    |                              preempt_count_sub();
   11.579964 |   3)     dd-121     |   0.660 us    |                            } /* __folio_batch_add_and_move */
   11.579964 |   3)     dd-121     |   0.910 us    |                          } /* folio_add_lru */
   11.579964 |   3)     dd-121     |   3.427 us    |                        } /* filemap_add_folio */
   11.579964 |   3)     dd-121     |               |                        read_pages() {
   11.579964 |   3)     dd-121     |   0.124 us    |                          blk_start_plug();
   11.579965 |   3)     dd-121     |               |                          z_erofs_readahead() {
   11.579965 |   3)     dd-121     |   0.169 us    |                            erofs_real_inode();
   11.579965 |   3)     dd-121     |               |                            z_erofs_pcluster_readmore() {
   11.579965 |   3)     dd-121     |   0.125 us    |                              z_erofs_map_blocks_iter();
   11.579966 |   3)     dd-121     |   0.401 us    |                            } /* z_erofs_pcluster_readmore */
   11.579966 |   3)     dd-121     |   0.123 us    |                            __rcu_read_lock();
   11.579966 |   3)     dd-121     |   0.123 us    |                            __rcu_read_unlock();
   11.579966 |   3)     dd-121     |   0.124 us    |                            __rcu_read_lock();
   11.579966 |   3)     dd-121     |   0.123 us    |                            __rcu_read_unlock();
   11.579967 |   3)     dd-121     |   0.122 us    |                            __rcu_read_lock();
   11.579967 |   3)     dd-121     |   0.123 us    |                            __rcu_read_unlock();
   11.579967 |   3)     dd-121     |   0.123 us    |                            __rcu_read_lock();
   11.579968 |   3)     dd-121     |   0.124 us    |                            __rcu_read_unlock();
   11.579968 |   3)     dd-121     |   0.122 us    |                            __rcu_read_lock();
   11.579968 |   3)     dd-121     |   0.124 us    |                            __rcu_read_unlock();
   11.579968 |   3)     dd-121     |   0.122 us    |                            __rcu_read_lock();
   11.579969 |   3)     dd-121     |   0.122 us    |                            __rcu_read_unlock();
   11.579969 |   3)     dd-121     |   0.122 us    |                            __rcu_read_lock();
   11.579969 |   3)     dd-121     |   0.123 us    |                            __rcu_read_unlock();
   11.579969 |   3)     dd-121     |   0.123 us    |                            __rcu_read_lock();
   11.579970 |   3)     dd-121     |   0.124 us    |                            __rcu_read_unlock();
   11.579970 |   3)     dd-121     |   0.123 us    |                            __rcu_read_lock();
   11.579970 |   3)     dd-121     |   0.124 us    |                            __rcu_read_unlock();
   11.579971 |   3)     dd-121     |   0.126 us    |                            __rcu_read_lock();
   11.579971 |   3)     dd-121     |   0.122 us    |                            __rcu_read_unlock();
   11.579971 |   3)     dd-121     |   0.124 us    |                            __rcu_read_lock();
   11.579971 |   3)     dd-121     |   0.122 us    |                            __rcu_read_unlock();
   11.579972 |   3)     dd-121     |   0.123 us    |                            __rcu_read_lock();
   11.579972 |   3)     dd-121     |   0.123 us    |                            __rcu_read_unlock();
   11.579972 |   3)     dd-121     |   0.122 us    |                            __rcu_read_lock();
   11.579972 |   3)     dd-121     |   0.122 us    |                            __rcu_read_unlock();
   11.579973 |   3)     dd-121     |   0.123 us    |                            __rcu_read_lock();
   11.579973 |   3)     dd-121     |   0.123 us    |                            __rcu_read_unlock();
   11.579973 |   3)     dd-121     |   0.123 us    |                            __rcu_read_lock();
   11.579973 |   3)     dd-121     |   0.123 us    |                            __rcu_read_unlock();
   11.579974 |   3)     dd-121     |   0.122 us    |                            __rcu_read_lock();
   11.579974 |   3)     dd-121     |   0.123 us    |                            __rcu_read_unlock();
   11.579974 |   3)     dd-121     |   0.123 us    |                            __rcu_read_lock();
   11.579974 |   3)     dd-121     |   0.124 us    |                            __rcu_read_unlock();
   11.579975 |   3)     dd-121     |   0.124 us    |                            __rcu_read_lock();
   11.579975 |   3)     dd-121     |   0.123 us    |                            __rcu_read_unlock();
   11.579975 |   3)     dd-121     |   0.123 us    |                            __rcu_read_lock();
   11.579976 |   3)     dd-121     |   0.122 us    |                            __rcu_read_unlock();
   11.579976 |   3)     dd-121     |   0.123 us    |                            __rcu_read_lock();
   11.579976 |   3)     dd-121     |   0.123 us    |                            __rcu_read_unlock();
   11.579976 |   3)     dd-121     |   0.122 us    |                            __rcu_read_lock();
   11.579977 |   3)     dd-121     |   0.124 us    |                            __rcu_read_unlock();
   11.579977 |   3)     dd-121     |   0.124 us    |                            __rcu_read_lock();
   11.579977 |   3)     dd-121     |   0.123 us    |                            __rcu_read_unlock();
   11.579978 |   3)     dd-121     |   0.122 us    |                            __rcu_read_lock();
   11.579978 |   3)     dd-121     |   0.123 us    |                            __rcu_read_unlock();
   11.579978 |   3)     dd-121     |   0.123 us    |                            __rcu_read_lock();
   11.579978 |   3)     dd-121     |   0.123 us    |                            __rcu_read_unlock();
   11.579979 |   3)     dd-121     |   0.123 us    |                            __rcu_read_lock();
   11.579979 |   3)     dd-121     |   0.124 us    |                            __rcu_read_unlock();
   11.579979 |   3)     dd-121     |   0.123 us    |                            __rcu_read_lock();
   11.579979 |   3)     dd-121     |   0.123 us    |                            __rcu_read_unlock();
   11.579980 |   3)     dd-121     |   0.122 us    |                            __rcu_read_lock();
   11.579980 |   3)     dd-121     |   0.123 us    |                            __rcu_read_unlock();
   11.579980 |   3)     dd-121     |   0.123 us    |                            __rcu_read_lock();
   11.579980 |   3)     dd-121     |   0.123 us    |                            __rcu_read_unlock();
   11.579981 |   3)     dd-121     |   0.122 us    |                            __rcu_read_lock();
   11.579981 |   3)     dd-121     |   0.124 us    |                            __rcu_read_unlock();
   11.579981 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.579981 |   3)     dd-121     |   0.125 us    |                              erofs_onlinefolio_init();
   11.579982 |   3)     dd-121     |   0.162 us    |                              z_erofs_pcluster_end();
   11.579982 |   3)     dd-121     |               |                              z_erofs_map_blocks_iter() {
   11.579983 |   3)     dd-121     |               |                                z_erofs_map_blocks_fo() {
   11.579983 |   3)     dd-121     |               |                                  z_erofs_load_lcluster_from_disk() {
   11.579983 |   3)     dd-121     |               |                                    erofs_read_metabuf() {
   11.579983 |   3)     dd-121     |               |                                      erofs_bread() {
   11.579983 |   3)     dd-121     |               |                                        read_cache_folio() {
   11.579983 |   3)     dd-121     |               |                                          do_read_cache_folio() {
   11.579983 |   3)     dd-121     |               |                                            __filemap_get_folio_mpol() {
   11.579984 |   3)     dd-121     |               |                                              filemap_get_entry() {
   11.579984 |   3)     dd-121     |   0.122 us    |                                                __rcu_read_lock();
   11.579984 |   3)     dd-121     |   0.124 us    |                                                __rcu_read_unlock();
   11.579984 |   3)     dd-121     |   0.709 us    |                                              } /* filemap_get_entry */
   11.579984 |   3)     dd-121     |   0.986 us    |                                            } /* __filemap_get_folio_mpol */
   11.579985 |   3)     dd-121     |   0.124 us    |                                            folio_mark_accessed();
   11.579985 |   3)     dd-121     |   1.531 us    |                                          } /* do_read_cache_folio */
   11.579985 |   3)     dd-121     |   1.793 us    |                                        } /* read_cache_folio */
   11.579985 |   3)     dd-121     |   2.078 us    |                                      } /* erofs_bread */
   11.579985 |   3)     dd-121     |   2.342 us    |                                    } /* erofs_read_metabuf */
   11.579985 |   3)     dd-121     |   2.783 us    |                                  } /* z_erofs_load_lcluster_from_disk */
   11.579986 |   3)     dd-121     |               |                                  z_erofs_load_lcluster_from_disk() {
   11.579986 |   3)     dd-121     |               |                                    erofs_read_metabuf() {
   11.579986 |   3)     dd-121     |   0.141 us    |                                      erofs_bread();
   11.579986 |   3)     dd-121     |   0.391 us    |                                    } /* erofs_read_metabuf */
   11.579986 |   3)     dd-121     |   0.733 us    |                                  } /* z_erofs_load_lcluster_from_disk */
   11.579987 |   3)     dd-121     |               |                                  z_erofs_load_lcluster_from_disk() {
   11.579987 |   3)     dd-121     |               |                                    erofs_read_metabuf() {
   11.579987 |   3)     dd-121     |   0.126 us    |                                      erofs_bread();
   11.579987 |   3)     dd-121     |   0.380 us    |                                    } /* erofs_read_metabuf */
   11.579987 |   3)     dd-121     |   0.726 us    |                                  } /* z_erofs_load_lcluster_from_disk */
   11.579987 |   3)     dd-121     |   0.123 us    |                                  erofs_unmap_metabuf();
   11.579988 |   3)     dd-121     |   5.224 us    |                                } /* z_erofs_map_blocks_fo */
   11.579988 |   3)     dd-121     |   5.563 us    |                              } /* z_erofs_map_blocks_iter */
   11.579988 |   3)     dd-121     |   0.123 us    |                              __rcu_read_lock();
   11.579988 |   3)     dd-121     |   0.122 us    |                              __rcu_read_lock();
   11.579989 |   3)     dd-121     |   0.132 us    |                              __rcu_read_unlock();
   11.579989 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.579989 |   3)     dd-121     |   0.126 us    |                                preempt_count_add();
   11.579989 |   3)     dd-121     |   0.393 us    |                              } /* _raw_spin_lock */
   11.579990 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.579990 |   3)     dd-121     |   0.146 us    |                                preempt_count_sub();
   11.579990 |   3)     dd-121     |   0.408 us    |                              } /* _raw_spin_unlock */
   11.579990 |   3)     dd-121     |   0.123 us    |                              __rcu_read_unlock();
   11.579991 |   3)     dd-121     |   0.133 us    |                              erofs_onlinefolio_split();
   11.579991 |   3)     dd-121     |   0.216 us    |                              erofs_onlinefolio_end();
   11.579991 |   3)     dd-121     | + 10.013 us   |                            } /* z_erofs_scan_folio */
   11.579991 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.579992 |   3)     dd-121     |   0.125 us    |                              erofs_onlinefolio_init();
   11.579992 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.579992 |   3)     dd-121     |   0.124 us    |                                preempt_count_add();
   11.579992 |   3)     dd-121     |   0.394 us    |                              } /* _raw_spin_lock */
   11.579992 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.579992 |   3)     dd-121     |   0.140 us    |                                preempt_count_sub();
   11.579993 |   3)     dd-121     |   0.402 us    |                              } /* _raw_spin_unlock */
   11.579993 |   3)     dd-121     |   0.131 us    |                              erofs_onlinefolio_split();
   11.579993 |   3)     dd-121     |   0.135 us    |                              erofs_onlinefolio_end();
   11.579993 |   3)     dd-121     |   2.045 us    |                            } /* z_erofs_scan_folio */
   11.579994 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.579994 |   3)     dd-121     |   0.125 us    |                              erofs_onlinefolio_init();
   11.579994 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.579994 |   3)     dd-121     |   0.124 us    |                                preempt_count_add();
   11.579994 |   3)     dd-121     |   0.388 us    |                              } /* _raw_spin_lock */
   11.579995 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.579995 |   3)     dd-121     |   0.142 us    |                                preempt_count_sub();
   11.579995 |   3)     dd-121     |   0.406 us    |                              } /* _raw_spin_unlock */
   11.579995 |   3)     dd-121     |               |                              __erofs_allocpage() {
   11.579995 |   3)     dd-121     |               |                                alloc_pages_noprof() {
   11.579995 |   3)     dd-121     |               |                                  alloc_pages_mpol() {
   11.579996 |   3)     dd-121     |   0.125 us    |                                    policy_nodemask();
   11.579996 |   3)     dd-121     |               |                                    __alloc_frozen_pages_noprof() {
   11.579996 |   3)     dd-121     |               |                                      get_page_from_freelist() {
   11.579996 |   3)     dd-121     |   0.127 us    |                                        preempt_count_add();
   11.579996 |   3)     dd-121     |               |                                        _raw_spin_trylock() {
   11.579996 |   3)     dd-121     |   0.121 us    |                                          preempt_count_add();
   11.579997 |   3)     dd-121     |   0.382 us    |                                        } /* _raw_spin_trylock */
   11.579997 |   3)     dd-121     |               |                                        _raw_spin_unlock() {
   11.579997 |   3)     dd-121     |   0.125 us    |                                          preempt_count_sub();
   11.579997 |   3)     dd-121     |   0.386 us    |                                        } /* _raw_spin_unlock */
   11.579997 |   3)     dd-121     |   0.130 us    |                                        preempt_count_sub();
   11.579998 |   3)     dd-121     |   1.728 us    |                                      } /* get_page_from_freelist */
   11.579998 |   3)     dd-121     |   2.028 us    |                                    } /* __alloc_frozen_pages_noprof */
   11.579998 |   3)     dd-121     |   2.558 us    |                                  } /* alloc_pages_mpol */
   11.579998 |   3)     dd-121     |   2.816 us    |                                } /* alloc_pages_noprof */
   11.579998 |   3)     dd-121     |   3.096 us    |                              } /* __erofs_allocpage */
   11.579998 |   3)     dd-121     |   0.130 us    |                              z_erofs_bvset_flip();
   11.579999 |   3)     dd-121     |   0.131 us    |                              erofs_onlinefolio_split();
   11.579999 |   3)     dd-121     |   0.129 us    |                              erofs_onlinefolio_end();
   11.579999 |   3)     dd-121     |   5.597 us    |                            } /* z_erofs_scan_folio */
   11.579999 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.579999 |   3)     dd-121     |   0.124 us    |                              erofs_onlinefolio_init();
   11.580000 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580000 |   3)     dd-121     |   0.125 us    |                                preempt_count_add();
   11.580000 |   3)     dd-121     |   0.390 us    |                              } /* _raw_spin_lock */
   11.580000 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580000 |   3)     dd-121     |   0.139 us    |                                preempt_count_sub();
   11.580001 |   3)     dd-121     |   0.402 us    |                              } /* _raw_spin_unlock */
   11.580001 |   3)     dd-121     |   0.132 us    |                              erofs_onlinefolio_split();
   11.580001 |   3)     dd-121     |   0.130 us    |                              erofs_onlinefolio_end();
   11.580001 |   3)     dd-121     |   2.072 us    |                            } /* z_erofs_scan_folio */
   11.580002 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.580002 |   3)     dd-121     |   0.126 us    |                              erofs_onlinefolio_init();
   11.580002 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580002 |   3)     dd-121     |   0.126 us    |                                preempt_count_add();
   11.580002 |   3)     dd-121     |   0.393 us    |                              } /* _raw_spin_lock */
   11.580002 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580003 |   3)     dd-121     |   0.139 us    |                                preempt_count_sub();
   11.580003 |   3)     dd-121     |   0.402 us    |                              } /* _raw_spin_unlock */
   11.580003 |   3)     dd-121     |   0.132 us    |                              erofs_onlinefolio_split();
   11.580003 |   3)     dd-121     |   0.133 us    |                              erofs_onlinefolio_end();
   11.580004 |   3)     dd-121     |   2.067 us    |                            } /* z_erofs_scan_folio */
   11.580004 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.580004 |   3)     dd-121     |   0.127 us    |                              erofs_onlinefolio_init();
   11.580004 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580004 |   3)     dd-121     |   0.128 us    |                                preempt_count_add();
   11.580005 |   3)     dd-121     |   0.395 us    |                              } /* _raw_spin_lock */
   11.580005 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580005 |   3)     dd-121     |   0.127 us    |                                preempt_count_sub();
   11.580005 |   3)     dd-121     |   0.488 us    |                              } /* _raw_spin_unlock */
   11.580005 |   3)     dd-121     |   0.129 us    |                              erofs_onlinefolio_split();
   11.580006 |   3)     dd-121     |   0.132 us    |                              erofs_onlinefolio_end();
   11.580006 |   3)     dd-121     |   2.160 us    |                            } /* z_erofs_scan_folio */
   11.580006 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.580006 |   3)     dd-121     |   0.128 us    |                              erofs_onlinefolio_init();
   11.580006 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580007 |   3)     dd-121     |   0.128 us    |                                preempt_count_add();
   11.580007 |   3)     dd-121     |   0.418 us    |                              } /* _raw_spin_lock */
   11.580007 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580007 |   3)     dd-121     |   0.127 us    |                                preempt_count_sub();
   11.580007 |   3)     dd-121     |   0.387 us    |                              } /* _raw_spin_unlock */
   11.580008 |   3)     dd-121     |   0.132 us    |                              erofs_onlinefolio_split();
   11.580008 |   3)     dd-121     |   0.132 us    |                              erofs_onlinefolio_end();
   11.580008 |   3)     dd-121     |   2.052 us    |                            } /* z_erofs_scan_folio */
   11.580008 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.580008 |   3)     dd-121     |   0.127 us    |                              erofs_onlinefolio_init();
   11.580009 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580009 |   3)     dd-121     |   0.127 us    |                                preempt_count_add();
   11.580009 |   3)     dd-121     |   0.417 us    |                              } /* _raw_spin_lock */
   11.580009 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580009 |   3)     dd-121     |   0.128 us    |                                preempt_count_sub();
   11.580010 |   3)     dd-121     |   0.388 us    |                              } /* _raw_spin_unlock */
   11.580010 |   3)     dd-121     |   0.130 us    |                              erofs_onlinefolio_split();
   11.580010 |   3)     dd-121     |   0.130 us    |                              erofs_onlinefolio_end();
   11.580010 |   3)     dd-121     |   2.022 us    |                            } /* z_erofs_scan_folio */
   11.580010 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.580011 |   3)     dd-121     |   0.127 us    |                              erofs_onlinefolio_init();
   11.580011 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580011 |   3)     dd-121     |   0.127 us    |                                preempt_count_add();
   11.580011 |   3)     dd-121     |   0.392 us    |                              } /* _raw_spin_lock */
   11.580011 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580011 |   3)     dd-121     |   0.129 us    |                                preempt_count_sub();
   11.580012 |   3)     dd-121     |   0.415 us    |                              } /* _raw_spin_unlock */
   11.580012 |   3)     dd-121     |   0.131 us    |                              erofs_onlinefolio_split();
   11.580012 |   3)     dd-121     |   0.132 us    |                              erofs_onlinefolio_end();
   11.580012 |   3)     dd-121     |   2.077 us    |                            } /* z_erofs_scan_folio */
   11.580013 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.580013 |   3)     dd-121     |   0.126 us    |                              erofs_onlinefolio_init();
   11.580013 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580013 |   3)     dd-121     |   0.126 us    |                                preempt_count_add();
   11.580013 |   3)     dd-121     |   0.394 us    |                              } /* _raw_spin_lock */
   11.580014 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580014 |   3)     dd-121     |   0.126 us    |                                preempt_count_sub();
   11.580014 |   3)     dd-121     |   0.386 us    |                              } /* _raw_spin_unlock */
   11.580014 |   3)     dd-121     |   0.130 us    |                              erofs_onlinefolio_split();
   11.580014 |   3)     dd-121     |   0.131 us    |                              erofs_onlinefolio_end();
   11.580015 |   3)     dd-121     |   2.040 us    |                            } /* z_erofs_scan_folio */
   11.580015 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.580015 |   3)     dd-121     |   0.126 us    |                              erofs_onlinefolio_init();
   11.580015 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580015 |   3)     dd-121     |   0.127 us    |                                preempt_count_add();
   11.580016 |   3)     dd-121     |   0.418 us    |                              } /* _raw_spin_lock */
   11.580016 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580016 |   3)     dd-121     |   0.126 us    |                                preempt_count_sub();
   11.580016 |   3)     dd-121     |   0.384 us    |                              } /* _raw_spin_unlock */
   11.580016 |   3)     dd-121     |   0.128 us    |                              erofs_onlinefolio_split();
   11.580017 |   3)     dd-121     |   0.131 us    |                              erofs_onlinefolio_end();
   11.580017 |   3)     dd-121     |   2.041 us    |                            } /* z_erofs_scan_folio */
   11.580017 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.580017 |   3)     dd-121     |   0.125 us    |                              erofs_onlinefolio_init();
   11.580017 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580018 |   3)     dd-121     |   0.125 us    |                                preempt_count_add();
   11.580018 |   3)     dd-121     |   0.393 us    |                              } /* _raw_spin_lock */
   11.580018 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580018 |   3)     dd-121     |   0.126 us    |                                preempt_count_sub();
   11.580018 |   3)     dd-121     |   0.385 us    |                              } /* _raw_spin_unlock */
   11.580018 |   3)     dd-121     |   0.130 us    |                              erofs_onlinefolio_split();
   11.580019 |   3)     dd-121     |   0.130 us    |                              erofs_onlinefolio_end();
   11.580019 |   3)     dd-121     |   2.084 us    |                            } /* z_erofs_scan_folio */
   11.580019 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.580019 |   3)     dd-121     |   0.125 us    |                              erofs_onlinefolio_init();
   11.580020 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580020 |   3)     dd-121     |   0.126 us    |                                preempt_count_add();
   11.580020 |   3)     dd-121     |   0.392 us    |                              } /* _raw_spin_lock */
   11.580020 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580020 |   3)     dd-121     |   0.125 us    |                                preempt_count_sub();
   11.580021 |   3)     dd-121     |   0.389 us    |                              } /* _raw_spin_unlock */
   11.580021 |   3)     dd-121     |   0.131 us    |                              erofs_onlinefolio_split();
   11.580021 |   3)     dd-121     |   0.130 us    |                              erofs_onlinefolio_end();
   11.580021 |   3)     dd-121     |   2.045 us    |                            } /* z_erofs_scan_folio */
   11.580021 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.580022 |   3)     dd-121     |   0.125 us    |                              erofs_onlinefolio_init();
   11.580022 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580022 |   3)     dd-121     |   0.128 us    |                                preempt_count_add();
   11.580022 |   3)     dd-121     |   0.393 us    |                              } /* _raw_spin_lock */
   11.580022 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580022 |   3)     dd-121     |   0.127 us    |                                preempt_count_sub();
   11.580023 |   3)     dd-121     |   0.390 us    |                              } /* _raw_spin_unlock */
   11.580023 |   3)     dd-121     |   0.130 us    |                              erofs_onlinefolio_split();
   11.580023 |   3)     dd-121     |   0.131 us    |                              erofs_onlinefolio_end();
   11.580023 |   3)     dd-121     |   2.046 us    |                            } /* z_erofs_scan_folio */
   11.580024 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.580024 |   3)     dd-121     |   0.128 us    |                              erofs_onlinefolio_init();
   11.580024 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580024 |   3)     dd-121     |   0.127 us    |                                preempt_count_add();
   11.580024 |   3)     dd-121     |   0.393 us    |                              } /* _raw_spin_lock */
   11.580025 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580025 |   3)     dd-121     |   0.125 us    |                                preempt_count_sub();
   11.580025 |   3)     dd-121     |   0.414 us    |                              } /* _raw_spin_unlock */
   11.580025 |   3)     dd-121     |   0.131 us    |                              erofs_onlinefolio_split();
   11.580025 |   3)     dd-121     |   0.131 us    |                              erofs_onlinefolio_end();
   11.580026 |   3)     dd-121     |   2.081 us    |                            } /* z_erofs_scan_folio */
   11.580026 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.580026 |   3)     dd-121     |   0.125 us    |                              erofs_onlinefolio_init();
   11.580026 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580026 |   3)     dd-121     |   0.126 us    |                                preempt_count_add();
   11.580027 |   3)     dd-121     |   0.418 us    |                              } /* _raw_spin_lock */
   11.580027 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580027 |   3)     dd-121     |   0.127 us    |                                preempt_count_sub();
   11.580027 |   3)     dd-121     |   0.386 us    |                              } /* _raw_spin_unlock */
   11.580027 |   3)     dd-121     |   0.127 us    |                              erofs_onlinefolio_split();
   11.580028 |   3)     dd-121     |   0.132 us    |                              erofs_onlinefolio_end();
   11.580028 |   3)     dd-121     |   2.046 us    |                            } /* z_erofs_scan_folio */
   11.580028 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.580028 |   3)     dd-121     |   0.123 us    |                              erofs_onlinefolio_init();
   11.580028 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580029 |   3)     dd-121     |   0.125 us    |                                preempt_count_add();
   11.580029 |   3)     dd-121     |   0.394 us    |                              } /* _raw_spin_lock */
   11.580029 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580029 |   3)     dd-121     |   0.126 us    |                                preempt_count_sub();
   11.580029 |   3)     dd-121     |   0.388 us    |                              } /* _raw_spin_unlock */
   11.580029 |   3)     dd-121     |   0.129 us    |                              erofs_onlinefolio_split();
   11.580030 |   3)     dd-121     |   0.133 us    |                              erofs_onlinefolio_end();
   11.580030 |   3)     dd-121     |   2.048 us    |                            } /* z_erofs_scan_folio */
   11.580030 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.580030 |   3)     dd-121     |   0.123 us    |                              erofs_onlinefolio_init();
   11.580031 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580031 |   3)     dd-121     |   0.127 us    |                                preempt_count_add();
   11.580031 |   3)     dd-121     |   0.391 us    |                              } /* _raw_spin_lock */
   11.580031 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580031 |   3)     dd-121     |   0.126 us    |                                preempt_count_sub();
   11.580032 |   3)     dd-121     |   0.390 us    |                              } /* _raw_spin_unlock */
   11.580032 |   3)     dd-121     |   0.131 us    |                              erofs_onlinefolio_split();
   11.580032 |   3)     dd-121     |   0.132 us    |                              erofs_onlinefolio_end();
   11.580032 |   3)     dd-121     |   2.056 us    |                            } /* z_erofs_scan_folio */
   11.580032 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.580032 |   3)     dd-121     |   0.125 us    |                              erofs_onlinefolio_init();
   11.580033 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580033 |   3)     dd-121     |   0.195 us    |                                preempt_count_add();
   11.580033 |   3)     dd-121     |   0.460 us    |                              } /* _raw_spin_lock */
   11.580033 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580034 |   3)     dd-121     |   0.128 us    |                                preempt_count_sub();
   11.580034 |   3)     dd-121     |   0.393 us    |                              } /* _raw_spin_unlock */
   11.580034 |   3)     dd-121     |   0.129 us    |                              erofs_onlinefolio_split();
   11.580034 |   3)     dd-121     |   0.133 us    |                              erofs_onlinefolio_end();
   11.580034 |   3)     dd-121     |   2.119 us    |                            } /* z_erofs_scan_folio */
   11.580035 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.580035 |   3)     dd-121     |   0.124 us    |                              erofs_onlinefolio_init();
   11.580035 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580035 |   3)     dd-121     |   0.139 us    |                                preempt_count_add();
   11.580035 |   3)     dd-121     |   0.408 us    |                              } /* _raw_spin_lock */
   11.580036 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580036 |   3)     dd-121     |   0.128 us    |                                preempt_count_sub();
   11.580036 |   3)     dd-121     |   0.386 us    |                              } /* _raw_spin_unlock */
   11.580036 |   3)     dd-121     |   0.131 us    |                              erofs_onlinefolio_split();
   11.580036 |   3)     dd-121     |   0.132 us    |                              erofs_onlinefolio_end();
   11.580037 |   3)     dd-121     |   2.056 us    |                            } /* z_erofs_scan_folio */
   11.580037 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.580037 |   3)     dd-121     |   0.125 us    |                              erofs_onlinefolio_init();
   11.580037 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580037 |   3)     dd-121     |   0.126 us    |                                preempt_count_add();
   11.580038 |   3)     dd-121     |   0.392 us    |                              } /* _raw_spin_lock */
   11.580038 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580038 |   3)     dd-121     |   0.127 us    |                                preempt_count_sub();
   11.580038 |   3)     dd-121     |   0.390 us    |                              } /* _raw_spin_unlock */
   11.580038 |   3)     dd-121     |   0.130 us    |                              erofs_onlinefolio_split();
   11.580039 |   3)     dd-121     |   0.131 us    |                              erofs_onlinefolio_end();
   11.580039 |   3)     dd-121     |   2.026 us    |                            } /* z_erofs_scan_folio */
   11.580039 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.580039 |   3)     dd-121     |   0.123 us    |                              erofs_onlinefolio_init();
   11.580039 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580040 |   3)     dd-121     |   0.126 us    |                                preempt_count_add();
   11.580040 |   3)     dd-121     |   0.396 us    |                              } /* _raw_spin_lock */
   11.580040 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580040 |   3)     dd-121     |   0.127 us    |                                preempt_count_sub();
   11.580040 |   3)     dd-121     |   0.386 us    |                              } /* _raw_spin_unlock */
   11.580040 |   3)     dd-121     |   0.130 us    |                              erofs_onlinefolio_split();
   11.580041 |   3)     dd-121     |   0.133 us    |                              erofs_onlinefolio_end();
   11.580041 |   3)     dd-121     |   2.042 us    |                            } /* z_erofs_scan_folio */
   11.580041 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.580041 |   3)     dd-121     |   0.125 us    |                              erofs_onlinefolio_init();
   11.580042 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580042 |   3)     dd-121     |   0.126 us    |                                preempt_count_add();
   11.580042 |   3)     dd-121     |   0.393 us    |                              } /* _raw_spin_lock */
   11.580042 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580042 |   3)     dd-121     |   0.128 us    |                                preempt_count_sub();
   11.580043 |   3)     dd-121     |   0.413 us    |                              } /* _raw_spin_unlock */
   11.580043 |   3)     dd-121     |   0.129 us    |                              erofs_onlinefolio_split();
   11.580043 |   3)     dd-121     |   0.131 us    |                              erofs_onlinefolio_end();
   11.580043 |   3)     dd-121     |   2.072 us    |                            } /* z_erofs_scan_folio */
   11.580043 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.580044 |   3)     dd-121     |   0.123 us    |                              erofs_onlinefolio_init();
   11.580044 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580044 |   3)     dd-121     |   0.170 us    |                                preempt_count_add();
   11.580044 |   3)     dd-121     |   0.438 us    |                              } /* _raw_spin_lock */
   11.580044 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580045 |   3)     dd-121     |   0.127 us    |                                preempt_count_sub();
   11.580045 |   3)     dd-121     |   0.387 us    |                              } /* _raw_spin_unlock */
   11.580045 |   3)     dd-121     |   0.131 us    |                              erofs_onlinefolio_split();
   11.580045 |   3)     dd-121     |   0.141 us    |                              erofs_onlinefolio_end();
   11.580046 |   3)     dd-121     |   2.147 us    |                            } /* z_erofs_scan_folio */
   11.580046 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.580046 |   3)     dd-121     |   0.124 us    |                              erofs_onlinefolio_init();
   11.580046 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580046 |   3)     dd-121     |   0.126 us    |                                preempt_count_add();
   11.580046 |   3)     dd-121     |   0.392 us    |                              } /* _raw_spin_lock */
   11.580047 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580047 |   3)     dd-121     |   0.127 us    |                                preempt_count_sub();
   11.580047 |   3)     dd-121     |   0.389 us    |                              } /* _raw_spin_unlock */
   11.580047 |   3)     dd-121     |   0.131 us    |                              erofs_onlinefolio_split();
   11.580048 |   3)     dd-121     |   0.130 us    |                              erofs_onlinefolio_end();
   11.580048 |   3)     dd-121     |   2.333 us    |                            } /* z_erofs_scan_folio */
   11.580048 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.580048 |   3)     dd-121     |   0.127 us    |                              erofs_onlinefolio_init();
   11.580049 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580049 |   3)     dd-121     |   0.126 us    |                                preempt_count_add();
   11.580049 |   3)     dd-121     |   0.391 us    |                              } /* _raw_spin_lock */
   11.580049 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580049 |   3)     dd-121     |   0.127 us    |                                preempt_count_sub();
   11.580049 |   3)     dd-121     |   0.414 us    |                              } /* _raw_spin_unlock */
   11.580050 |   3)     dd-121     |   0.132 us    |                              erofs_onlinefolio_split();
   11.580050 |   3)     dd-121     |   0.132 us    |                              erofs_onlinefolio_end();
   11.580050 |   3)     dd-121     |   2.047 us    |                            } /* z_erofs_scan_folio */
   11.580050 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.580050 |   3)     dd-121     |   0.125 us    |                              erofs_onlinefolio_init();
   11.580051 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580051 |   3)     dd-121     |   0.124 us    |                                preempt_count_add();
   11.580051 |   3)     dd-121     |   0.391 us    |                              } /* _raw_spin_lock */
   11.580051 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580051 |   3)     dd-121     |   0.126 us    |                                preempt_count_sub();
   11.580052 |   3)     dd-121     |   0.389 us    |                              } /* _raw_spin_unlock */
   11.580052 |   3)     dd-121     |   0.130 us    |                              erofs_onlinefolio_split();
   11.580052 |   3)     dd-121     |   0.131 us    |                              erofs_onlinefolio_end();
   11.580052 |   3)     dd-121     |   2.043 us    |                            } /* z_erofs_scan_folio */
   11.580052 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.580053 |   3)     dd-121     |   0.124 us    |                              erofs_onlinefolio_init();
   11.580053 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580053 |   3)     dd-121     |   0.126 us    |                                preempt_count_add();
   11.580053 |   3)     dd-121     |   0.393 us    |                              } /* _raw_spin_lock */
   11.580053 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580054 |   3)     dd-121     |   0.127 us    |                                preempt_count_sub();
   11.580054 |   3)     dd-121     |   0.389 us    |                              } /* _raw_spin_unlock */
   11.580054 |   3)     dd-121     |   0.127 us    |                              erofs_onlinefolio_split();
   11.580054 |   3)     dd-121     |   0.131 us    |                              erofs_onlinefolio_end();
   11.580055 |   3)     dd-121     |   2.045 us    |                            } /* z_erofs_scan_folio */
   11.580055 |   3)     dd-121     |               |                            z_erofs_scan_folio() {
   11.580055 |   3)     dd-121     |   0.124 us    |                              erofs_onlinefolio_init();
   11.580055 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580055 |   3)     dd-121     |   0.126 us    |                                preempt_count_add();
   11.580055 |   3)     dd-121     |   0.393 us    |                              } /* _raw_spin_lock */
   11.580056 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580056 |   3)     dd-121     |   0.125 us    |                                preempt_count_sub();
   11.580056 |   3)     dd-121     |   0.387 us    |                              } /* _raw_spin_unlock */
   11.580056 |   3)     dd-121     |   0.129 us    |                              erofs_onlinefolio_split();
   11.580056 |   3)     dd-121     |   0.132 us    |                              erofs_onlinefolio_end();
   11.580057 |   3)     dd-121     |   2.046 us    |                            } /* z_erofs_scan_folio */
   11.580057 |   3)     dd-121     |               |                            z_erofs_pcluster_readmore() {
   11.580057 |   3)     dd-121     |               |                              __filemap_get_folio_mpol() {
   11.580057 |   3)     dd-121     |               |                                filemap_get_entry() {
   11.580057 |   3)     dd-121     |   0.126 us    |                                  __rcu_read_lock();
   11.580058 |   3)     dd-121     |   0.127 us    |                                  __rcu_read_unlock();
   11.580058 |   3)     dd-121     |   0.676 us    |                                } /* filemap_get_entry */
   11.580058 |   3)     dd-121     |   0.974 us    |                              } /* __filemap_get_folio_mpol */
   11.580058 |   3)     dd-121     |   0.134 us    |                              folio_unlock();
   11.580058 |   3)     dd-121     |               |                              __filemap_get_folio_mpol() {
   11.580059 |   3)     dd-121     |               |                                filemap_get_entry() {
   11.580059 |   3)     dd-121     |   0.126 us    |                                  __rcu_read_lock();
   11.580059 |   3)     dd-121     |   0.125 us    |                                  __rcu_read_unlock();
   11.580059 |   3)     dd-121     |   0.666 us    |                                } /* filemap_get_entry */
   11.580059 |   3)     dd-121     |   0.952 us    |                              } /* __filemap_get_folio_mpol */
   11.580060 |   3)     dd-121     |   0.129 us    |                              folio_unlock();
   11.580060 |   3)     dd-121     |               |                              __filemap_get_folio_mpol() {
   11.580060 |   3)     dd-121     |               |                                filemap_get_entry() {
   11.580060 |   3)     dd-121     |   0.126 us    |                                  __rcu_read_lock();
   11.580060 |   3)     dd-121     |   0.125 us    |                                  __rcu_read_unlock();
   11.580061 |   3)     dd-121     |   0.659 us    |                                } /* filemap_get_entry */
   11.580061 |   3)     dd-121     |   0.936 us    |                              } /* __filemap_get_folio_mpol */
   11.580061 |   3)     dd-121     |   0.131 us    |                              folio_unlock();
   11.580061 |   3)     dd-121     |               |                              __filemap_get_folio_mpol() {
   11.580061 |   3)     dd-121     |               |                                filemap_get_entry() {
   11.580061 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_lock();
   11.580062 |   3)     dd-121     |   0.126 us    |                                  __rcu_read_unlock();
   11.580062 |   3)     dd-121     |   0.748 us    |                                } /* filemap_get_entry */
   11.580062 |   3)     dd-121     |   1.021 us    |                              } /* __filemap_get_folio_mpol */
   11.580062 |   3)     dd-121     |   0.129 us    |                              folio_unlock();
   11.580063 |   3)     dd-121     |               |                              __filemap_get_folio_mpol() {
   11.580063 |   3)     dd-121     |               |                                filemap_get_entry() {
   11.580063 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_lock();
   11.580063 |   3)     dd-121     |   0.126 us    |                                  __rcu_read_unlock();
   11.580063 |   3)     dd-121     |   0.674 us    |                                } /* filemap_get_entry */
   11.580064 |   3)     dd-121     |   0.948 us    |                              } /* __filemap_get_folio_mpol */
   11.580064 |   3)     dd-121     |   0.131 us    |                              folio_unlock();
   11.580064 |   3)     dd-121     |               |                              __filemap_get_folio_mpol() {
   11.580064 |   3)     dd-121     |               |                                filemap_get_entry() {
   11.580064 |   3)     dd-121     |   0.125 us    |                                  __rcu_read_lock();
   11.580064 |   3)     dd-121     |   0.127 us    |                                  __rcu_read_unlock();
   11.580065 |   3)     dd-121     |   0.661 us    |                                } /* filemap_get_entry */
   11.580065 |   3)     dd-121     |   0.936 us    |                              } /* __filemap_get_folio_mpol */
   11.580065 |   3)     dd-121     |   0.132 us    |                              folio_unlock();
   11.580065 |   3)     dd-121     |               |                              __filemap_get_folio_mpol() {
   11.580065 |   3)     dd-121     |               |                                filemap_get_entry() {
   11.580066 |   3)     dd-121     |   0.126 us    |                                  __rcu_read_lock();
   11.580066 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_unlock();
   11.580066 |   3)     dd-121     |   0.657 us    |                                } /* filemap_get_entry */
   11.580066 |   3)     dd-121     |   0.931 us    |                              } /* __filemap_get_folio_mpol */
   11.580066 |   3)     dd-121     |   0.133 us    |                              folio_unlock();
   11.580067 |   3)     dd-121     |               |                              __filemap_get_folio_mpol() {
   11.580067 |   3)     dd-121     |               |                                filemap_get_entry() {
   11.580067 |   3)     dd-121     |   0.126 us    |                                  __rcu_read_lock();
   11.580067 |   3)     dd-121     |   0.125 us    |                                  __rcu_read_unlock();
   11.580068 |   3)     dd-121     |   0.656 us    |                                } /* filemap_get_entry */
   11.580068 |   3)     dd-121     |   0.931 us    |                              } /* __filemap_get_folio_mpol */
   11.580068 |   3)     dd-121     |   0.129 us    |                              folio_unlock();
   11.580068 |   3)     dd-121     |               |                              __filemap_get_folio_mpol() {
   11.580068 |   3)     dd-121     |               |                                filemap_get_entry() {
   11.580068 |   3)     dd-121     |   0.125 us    |                                  __rcu_read_lock();
   11.580069 |   3)     dd-121     |   0.125 us    |                                  __rcu_read_unlock();
   11.580069 |   3)     dd-121     |   0.655 us    |                                } /* filemap_get_entry */
   11.580069 |   3)     dd-121     |   0.930 us    |                              } /* __filemap_get_folio_mpol */
   11.580069 |   3)     dd-121     |   0.128 us    |                              folio_unlock();
   11.580069 |   3)     dd-121     |               |                              __filemap_get_folio_mpol() {
   11.580070 |   3)     dd-121     |               |                                filemap_get_entry() {
   11.580070 |   3)     dd-121     |   0.126 us    |                                  __rcu_read_lock();
   11.580070 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_unlock();
   11.580070 |   3)     dd-121     |   0.658 us    |                                } /* filemap_get_entry */
   11.580070 |   3)     dd-121     |   0.933 us    |                              } /* __filemap_get_folio_mpol */
   11.580070 |   3)     dd-121     |   0.130 us    |                              folio_unlock();
   11.580071 |   3)     dd-121     |               |                              __filemap_get_folio_mpol() {
   11.580071 |   3)     dd-121     |               |                                filemap_get_entry() {
   11.580071 |   3)     dd-121     |   0.125 us    |                                  __rcu_read_lock();
   11.580071 |   3)     dd-121     |   0.126 us    |                                  __rcu_read_unlock();
   11.580072 |   3)     dd-121     |   0.683 us    |                                } /* filemap_get_entry */
   11.580072 |   3)     dd-121     |   0.961 us    |                              } /* __filemap_get_folio_mpol */
   11.580072 |   3)     dd-121     |   0.130 us    |                              folio_unlock();
   11.580072 |   3)     dd-121     |               |                              __filemap_get_folio_mpol() {
   11.580072 |   3)     dd-121     |               |                                filemap_get_entry() {
   11.580072 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_lock();
   11.580073 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_unlock();
   11.580073 |   3)     dd-121     |   0.657 us    |                                } /* filemap_get_entry */
   11.580073 |   3)     dd-121     |   0.931 us    |                              } /* __filemap_get_folio_mpol */
   11.580073 |   3)     dd-121     |   0.132 us    |                              folio_unlock();
   11.580074 |   3)     dd-121     |               |                              __filemap_get_folio_mpol() {
   11.580074 |   3)     dd-121     |               |                                filemap_get_entry() {
   11.580074 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_lock();
   11.580074 |   3)     dd-121     |   0.125 us    |                                  __rcu_read_unlock();
   11.580074 |   3)     dd-121     |   0.657 us    |                                } /* filemap_get_entry */
   11.580074 |   3)     dd-121     |   0.929 us    |                              } /* __filemap_get_folio_mpol */
   11.580075 |   3)     dd-121     |   0.131 us    |                              folio_unlock();
   11.580075 |   3)     dd-121     |               |                              __filemap_get_folio_mpol() {
   11.580075 |   3)     dd-121     |               |                                filemap_get_entry() {
   11.580075 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_lock();
   11.580075 |   3)     dd-121     |   0.125 us    |                                  __rcu_read_unlock();
   11.580076 |   3)     dd-121     |   0.751 us    |                                } /* filemap_get_entry */
   11.580076 |   3)     dd-121     |   1.024 us    |                              } /* __filemap_get_folio_mpol */
   11.580076 |   3)     dd-121     |   0.129 us    |                              folio_unlock();
   11.580076 |   3)     dd-121     |               |                              __filemap_get_folio_mpol() {
   11.580076 |   3)     dd-121     |               |                                filemap_get_entry() {
   11.580077 |   3)     dd-121     |   0.126 us    |                                  __rcu_read_lock();
   11.580077 |   3)     dd-121     |   0.126 us    |                                  __rcu_read_unlock();
   11.580077 |   3)     dd-121     |   0.672 us    |                                } /* filemap_get_entry */
   11.580077 |   3)     dd-121     |   0.944 us    |                              } /* __filemap_get_folio_mpol */
   11.580077 |   3)     dd-121     |   0.132 us    |                              folio_unlock();
   11.580078 |   3)     dd-121     |               |                              __filemap_get_folio_mpol() {
   11.580078 |   3)     dd-121     |               |                                filemap_get_entry() {
   11.580078 |   3)     dd-121     |   0.125 us    |                                  __rcu_read_lock();
   11.580078 |   3)     dd-121     |   0.125 us    |                                  __rcu_read_unlock();
   11.580078 |   3)     dd-121     |   0.678 us    |                                } /* filemap_get_entry */
   11.580079 |   3)     dd-121     |   0.953 us    |                              } /* __filemap_get_folio_mpol */
   11.580079 |   3)     dd-121     |   0.129 us    |                              folio_unlock();
   11.580079 |   3)     dd-121     |               |                              __filemap_get_folio_mpol() {
   11.580079 |   3)     dd-121     |               |                                filemap_get_entry() {
   11.580079 |   3)     dd-121     |   0.125 us    |                                  __rcu_read_lock();
   11.580080 |   3)     dd-121     |   0.125 us    |                                  __rcu_read_unlock();
   11.580080 |   3)     dd-121     |   0.652 us    |                                } /* filemap_get_entry */
   11.580080 |   3)     dd-121     |   0.926 us    |                              } /* __filemap_get_folio_mpol */
   11.580080 |   3)     dd-121     |   0.131 us    |                              folio_unlock();
   11.580080 |   3)     dd-121     |               |                              __filemap_get_folio_mpol() {
   11.580081 |   3)     dd-121     |               |                                filemap_get_entry() {
   11.580081 |   3)     dd-121     |   0.123 us    |                                  __rcu_read_lock();
   11.580081 |   3)     dd-121     |   0.125 us    |                                  __rcu_read_unlock();
   11.580081 |   3)     dd-121     |   0.656 us    |                                } /* filemap_get_entry */
   11.580081 |   3)     dd-121     |   0.929 us    |                              } /* __filemap_get_folio_mpol */
   11.580081 |   3)     dd-121     |   0.130 us    |                              folio_unlock();
   11.580082 |   3)     dd-121     |               |                              __filemap_get_folio_mpol() {
   11.580082 |   3)     dd-121     |               |                                filemap_get_entry() {
   11.580082 |   3)     dd-121     |   0.126 us    |                                  __rcu_read_lock();
   11.580082 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_unlock();
   11.580083 |   3)     dd-121     |   0.654 us    |                                } /* filemap_get_entry */
   11.580083 |   3)     dd-121     |   0.931 us    |                              } /* __filemap_get_folio_mpol */
   11.580083 |   3)     dd-121     |   0.129 us    |                              folio_unlock();
   11.580083 |   3)     dd-121     |               |                              __filemap_get_folio_mpol() {
   11.580083 |   3)     dd-121     |               |                                filemap_get_entry() {
   11.580083 |   3)     dd-121     |   0.126 us    |                                  __rcu_read_lock();
   11.580084 |   3)     dd-121     |   0.124 us    |                                  __rcu_read_unlock();
   11.580084 |   3)     dd-121     |   0.657 us    |                                } /* filemap_get_entry */
   11.580084 |   3)     dd-121     |   0.931 us    |                              } /* __filemap_get_folio_mpol */
   11.580084 |   3)     dd-121     |   0.133 us    |                              folio_unlock();
   11.580084 |   3)     dd-121     | + 27.605 us   |                            } /* z_erofs_pcluster_readmore */
   11.580085 |   3)     dd-121     |   0.217 us    |                            z_erofs_pcluster_end();
   11.580085 |   3)     dd-121     |               |                            z_erofs_runqueue() {
   11.580085 |   3)     dd-121     |   0.125 us    |                              __init_swait_queue_head();
   11.580085 |   3)     dd-121     |               |                              __kvmalloc_node_noprof() {
   11.580086 |   3)     dd-121     |   0.132 us    |                                preempt_count_add();
   11.580086 |   3)     dd-121     |   0.129 us    |                                preempt_count_sub();
   11.580086 |   3)     dd-121     |   0.701 us    |                              } /* __kvmalloc_node_noprof */
   11.580086 |   3)     dd-121     |   0.134 us    |                              erofs_map_dev();
   11.580087 |   3)     dd-121     |               |                              _raw_spin_lock() {
   11.580087 |   3)     dd-121     |   0.132 us    |                                preempt_count_add();
   11.580087 |   3)     dd-121     |   0.396 us    |                              } /* _raw_spin_lock */
   11.580087 |   3)     dd-121     |               |                              _raw_spin_unlock() {
   11.580087 |   3)     dd-121     |   0.128 us    |                                preempt_count_sub();
   11.580087 |   3)     dd-121     |   0.387 us    |                              } /* _raw_spin_unlock */
   11.580088 |   3)     dd-121     |   0.130 us    |                              folio_unlock();
   11.580088 |   3)     dd-121     |               |                              kvfree() {
   11.580088 |   3)     dd-121     |   0.131 us    |                                is_vmalloc_addr();
   11.580088 |   3)     dd-121     |               |                                kfree() {
   11.580088 |   3)     dd-121     |   0.126 us    |                                  preempt_count_add();
   11.580089 |   3)     dd-121     |   0.126 us    |                                  preempt_count_sub();
   11.580089 |   3)     dd-121     |   0.662 us    |                                } /* kfree */
   11.580089 |   3)     dd-121     |   1.209 us    |                              } /* kvfree */
   11.580089 |   3)     dd-121     |               |                              z_erofs_decompress_queue() {
   11.580090 |   3)     dd-121     |               |                                __kvmalloc_node_noprof() {
   11.580090 |   3)     dd-121     |   0.129 us    |                                  preempt_count_add();
   11.580090 |   3)     dd-121     |   0.127 us    |                                  preempt_count_sub();
   11.580090 |   3)     dd-121     |   0.758 us    |                                } /* __kvmalloc_node_noprof */
   11.580091 |   3)     dd-121     |   0.145 us    |                                z_erofs_do_decompressed_bvec();
   11.580091 |   3)     dd-121     |   0.138 us    |                                z_erofs_do_decompressed_bvec();
   11.580091 |   3)     dd-121     |   0.127 us    |                                z_erofs_do_decompressed_bvec();
   11.580091 |   3)     dd-121     |   0.128 us    |                                z_erofs_do_decompressed_bvec();
   11.580092 |   3)     dd-121     |   0.128 us    |                                z_erofs_do_decompressed_bvec();
   11.580092 |   3)     dd-121     |   0.127 us    |                                z_erofs_do_decompressed_bvec();
   11.580092 |   3)     dd-121     |   0.126 us    |                                z_erofs_do_decompressed_bvec();
   11.580093 |   3)     dd-121     |   0.126 us    |                                z_erofs_do_decompressed_bvec();
   11.580093 |   3)     dd-121     |   0.127 us    |                                z_erofs_do_decompressed_bvec();
   11.580093 |   3)     dd-121     |   0.128 us    |                                z_erofs_do_decompressed_bvec();
   11.580093 |   3)     dd-121     |   0.126 us    |                                z_erofs_do_decompressed_bvec();
   11.580094 |   3)     dd-121     |   0.127 us    |                                z_erofs_do_decompressed_bvec();
   11.580094 |   3)     dd-121     |   0.126 us    |                                z_erofs_do_decompressed_bvec();
   11.580094 |   3)     dd-121     |   0.128 us    |                                z_erofs_do_decompressed_bvec();
   11.580094 |   3)     dd-121     |   0.126 us    |                                z_erofs_do_decompressed_bvec();
   11.580095 |   3)     dd-121     |   0.125 us    |                                z_erofs_do_decompressed_bvec();
   11.580095 |   3)     dd-121     |   0.127 us    |                                z_erofs_do_decompressed_bvec();
   11.580095 |   3)     dd-121     |   0.127 us    |                                z_erofs_do_decompressed_bvec();
   11.580095 |   3)     dd-121     |   0.127 us    |                                z_erofs_do_decompressed_bvec();
   11.580096 |   3)     dd-121     |   0.127 us    |                                z_erofs_do_decompressed_bvec();
   11.580096 |   3)     dd-121     |   0.126 us    |                                z_erofs_do_decompressed_bvec();
   11.580096 |   3)     dd-121     |   0.127 us    |                                z_erofs_do_decompressed_bvec();
   11.580097 |   3)     dd-121     |   0.127 us    |                                z_erofs_do_decompressed_bvec();
   11.580097 |   3)     dd-121     |   0.127 us    |                                z_erofs_do_decompressed_bvec();
   11.580097 |   3)     dd-121     |   0.126 us    |                                z_erofs_do_decompressed_bvec();
   11.580097 |   3)     dd-121     |   0.127 us    |                                z_erofs_do_decompressed_bvec();
   11.580098 |   3)     dd-121     |   0.127 us    |                                z_erofs_do_decompressed_bvec();
   11.580098 |   3)     dd-121     |   0.127 us    |                                z_erofs_do_decompressed_bvec();
   11.580098 |   3)     dd-121     |   0.129 us    |                                z_erofs_do_decompressed_bvec();
   11.580099 |   3)     dd-121     |               |                                z_erofs_lz4_decompress() {
   11.580099 |   3)     dd-121     |   0.137 us    |                                  __erofs_allocpage();
   11.580099 |   3)     dd-121     |               |                                  __erofs_allocpage() {
   11.580099 |   3)     dd-121     |               |                                    alloc_pages_noprof() {
   11.580099 |   3)     dd-121     |               |                                      alloc_pages_mpol() {
   11.580099 |   3)     dd-121     |   0.125 us    |                                        policy_nodemask();
   11.580100 |   3)     dd-121     |               |                                        __alloc_frozen_pages_noprof() {
   11.580100 |   3)     dd-121     |               |                                          get_page_from_freelist() {
   11.580100 |   3)     dd-121     |   0.127 us    |                                            preempt_count_add();
   11.580100 |   3)     dd-121     |               |                                            _raw_spin_trylock() {
   11.580100 |   3)     dd-121     |   0.124 us    |                                              preempt_count_add();
   11.580101 |   3)     dd-121     |   0.391 us    |                                            } /* _raw_spin_trylock */
   11.580101 |   3)     dd-121     |               |                                            _raw_spin_unlock() {
   11.580101 |   3)     dd-121     |   0.131 us    |                                              preempt_count_sub();
   11.580101 |   3)     dd-121     |   0.397 us    |                                            } /* _raw_spin_unlock */
   11.580101 |   3)     dd-121     |   0.131 us    |                                            preempt_count_sub();
   11.580102 |   3)     dd-121     |   1.753 us    |                                          } /* get_page_from_freelist */
   11.580102 |   3)     dd-121     |   2.063 us    |                                        } /* __alloc_frozen_pages_noprof */
   11.580102 |   3)     dd-121     |   2.597 us    |                                      } /* alloc_pages_mpol */
   11.580102 |   3)     dd-121     |   2.867 us    |                                    } /* alloc_pages_noprof */
   11.580102 |   3)     dd-121     |   3.140 us    |                                  } /* __erofs_allocpage */
   11.580102 |   3)     dd-121     |               |                                  __erofs_allocpage() {
   11.580102 |   3)     dd-121     |               |                                    alloc_pages_noprof() {
   11.580103 |   3)     dd-121     |               |                                      alloc_pages_mpol() {
   11.580103 |   3)     dd-121     |   0.127 us    |                                        policy_nodemask();
   11.580103 |   3)     dd-121     |               |                                        __alloc_frozen_pages_noprof() {
   11.580103 |   3)     dd-121     |               |                                          get_page_from_freelist() {
   11.580103 |   3)     dd-121     |   0.126 us    |                                            preempt_count_add();
   11.580103 |   3)     dd-121     |               |                                            _raw_spin_trylock() {
   11.580104 |   3)     dd-121     |   0.124 us    |                                              preempt_count_add();
   11.580104 |   3)     dd-121     |   0.389 us    |                                            } /* _raw_spin_trylock */
   11.580104 |   3)     dd-121     |               |                                            _raw_spin_unlock() {
   11.580104 |   3)     dd-121     |   0.131 us    |                                              preempt_count_sub();
   11.580105 |   3)     dd-121     |   0.394 us    |                                            } /* _raw_spin_unlock */
   11.580105 |   3)     dd-121     |   0.128 us    |                                            preempt_count_sub();
   11.580105 |   3)     dd-121     |   1.884 us    |                                          } /* get_page_from_freelist */
   11.580105 |   3)     dd-121     |   2.175 us    |                                        } /* __alloc_frozen_pages_noprof */
   11.580105 |   3)     dd-121     |   2.703 us    |                                      } /* alloc_pages_mpol */
   11.580105 |   3)     dd-121     |   2.957 us    |                                    } /* alloc_pages_noprof */
   11.580106 |   3)     dd-121     |   3.235 us    |                                  } /* __erofs_allocpage */
   11.580106 |   3)     dd-121     |               |                                  __erofs_allocpage() {
   11.580106 |   3)     dd-121     |               |                                    alloc_pages_noprof() {
   11.580106 |   3)     dd-121     |               |                                      alloc_pages_mpol() {
   11.580106 |   3)     dd-121     |   0.124 us    |                                        policy_nodemask();
   11.580106 |   3)     dd-121     |               |                                        __alloc_frozen_pages_noprof() {
   11.580106 |   3)     dd-121     |               |                                          get_page_from_freelist() {
   11.580107 |   3)     dd-121     |   0.125 us    |                                            preempt_count_add();
   11.580107 |   3)     dd-121     |               |                                            _raw_spin_trylock() {
   11.580107 |   3)     dd-121     |   0.124 us    |                                              preempt_count_add();
   11.580107 |   3)     dd-121     |   0.389 us    |                                            } /* _raw_spin_trylock */
   11.580107 |   3)     dd-121     |               |                                            _raw_spin_unlock() {
   11.580107 |   3)     dd-121     |   0.133 us    |                                              preempt_count_sub();
   11.580108 |   3)     dd-121     |   0.393 us    |                                            } /* _raw_spin_unlock */
   11.580108 |   3)     dd-121     |   0.127 us    |                                            preempt_count_sub();
   11.580108 |   3)     dd-121     |   1.759 us    |                                          } /* get_page_from_freelist */
   11.580108 |   3)     dd-121     |   2.047 us    |                                        } /* __alloc_frozen_pages_noprof */
   11.580108 |   3)     dd-121     |   2.571 us    |                                      } /* alloc_pages_mpol */
   11.580109 |   3)     dd-121     |   2.824 us    |                                    } /* alloc_pages_noprof */
   11.580109 |   3)     dd-121     |   3.074 us    |                                  } /* __erofs_allocpage */
   11.580109 |   3)     dd-121     |               |                                  __erofs_allocpage() {
   11.580109 |   3)     dd-121     |               |                                    alloc_pages_noprof() {
   11.580109 |   3)     dd-121     |               |                                      alloc_pages_mpol() {
   11.580109 |   3)     dd-121     |   0.126 us    |                                        policy_nodemask();
   11.580110 |   3)     dd-121     |               |                                        __alloc_frozen_pages_noprof() {
   11.580110 |   3)     dd-121     |               |                                          get_page_from_freelist() {
   11.580110 |   3)     dd-121     |   0.127 us    |                                            preempt_count_add();
   11.580110 |   3)     dd-121     |               |                                            _raw_spin_trylock() {
   11.580110 |   3)     dd-121     |   0.130 us    |                                              preempt_count_add();
   11.580110 |   3)     dd-121     |   0.393 us    |                                            } /* _raw_spin_trylock */
   11.580111 |   3)     dd-121     |               |                                            _raw_spin_unlock() {
   11.580111 |   3)     dd-121     |   0.133 us    |                                              preempt_count_sub();
   11.580111 |   3)     dd-121     |   0.391 us    |                                            } /* _raw_spin_unlock */
   11.580111 |   3)     dd-121     |   0.126 us    |                                            preempt_count_sub();
   11.580111 |   3)     dd-121     |   1.759 us    |                                          } /* get_page_from_freelist */
   11.580112 |   3)     dd-121     |   2.043 us    |                                        } /* __alloc_frozen_pages_noprof */
   11.580112 |   3)     dd-121     |   2.596 us    |                                      } /* alloc_pages_mpol */
   11.580112 |   3)     dd-121     |   2.849 us    |                                    } /* alloc_pages_noprof */
   11.580112 |   3)     dd-121     |   3.098 us    |                                  } /* __erofs_allocpage */
   11.580112 |   3)     dd-121     |               |                                  __erofs_allocpage() {
   11.580112 |   3)     dd-121     |               |                                    alloc_pages_noprof() {
   11.580112 |   3)     dd-121     |               |                                      alloc_pages_mpol() {
   11.580112 |   3)     dd-121     |   0.125 us    |                                        policy_nodemask();
   11.580113 |   3)     dd-121     |               |                                        __alloc_frozen_pages_noprof() {
   11.580113 |   3)     dd-121     |               |                                          get_page_from_freelist() {
   11.580113 |   3)     dd-121     |   0.125 us    |                                            preempt_count_add();
   11.580113 |   3)     dd-121     |               |                                            _raw_spin_trylock() {
   11.580113 |   3)     dd-121     |   0.124 us    |                                              preempt_count_add();
   11.580114 |   3)     dd-121     |   0.413 us    |                                            } /* _raw_spin_trylock */
   11.580114 |   3)     dd-121     |               |                                            _raw_spin_unlock() {
   11.580114 |   3)     dd-121     |   0.124 us    |                                              preempt_count_sub();
   11.580114 |   3)     dd-121     |   0.385 us    |                                            } /* _raw_spin_unlock */
   11.580114 |   3)     dd-121     |   0.128 us    |                                            preempt_count_sub();
   11.580115 |   3)     dd-121     |   1.773 us    |                                          } /* get_page_from_freelist */
   11.580115 |   3)     dd-121     |   2.042 us    |                                        } /* __alloc_frozen_pages_noprof */
   11.580115 |   3)     dd-121     |   2.562 us    |                                      } /* alloc_pages_mpol */
   11.580115 |   3)     dd-121     |   2.815 us    |                                    } /* alloc_pages_noprof */
   11.580115 |   3)     dd-121     |   3.064 us    |                                  } /* __erofs_allocpage */
   11.580115 |   3)     dd-121     |               |                                  __erofs_allocpage() {
   11.580115 |   3)     dd-121     |               |                                    alloc_pages_noprof() {
   11.580116 |   3)     dd-121     |               |                                      alloc_pages_mpol() {
   11.580116 |   3)     dd-121     |   0.125 us    |                                        policy_nodemask();
   11.580116 |   3)     dd-121     |               |                                        __alloc_frozen_pages_noprof() {
   11.580116 |   3)     dd-121     |               |                                          get_page_from_freelist() {
   11.580116 |   3)     dd-121     |   0.126 us    |                                            preempt_count_add();
   11.580116 |   3)     dd-121     |               |                                            _raw_spin_trylock() {
   11.580117 |   3)     dd-121     |   0.125 us    |                                              preempt_count_add();
   11.580117 |   3)     dd-121     |   0.388 us    |                                            } /* _raw_spin_trylock */
   11.580117 |   3)     dd-121     |               |                                            _raw_spin_unlock() {
   11.580117 |   3)     dd-121     |   0.125 us    |                                              preempt_count_sub();
   11.580117 |   3)     dd-121     |   0.387 us    |                                            } /* _raw_spin_unlock */
   11.580118 |   3)     dd-121     |   0.128 us    |                                            preempt_count_sub();
   11.580118 |   3)     dd-121     |   1.821 us    |                                          } /* get_page_from_freelist */
   11.580118 |   3)     dd-121     |   2.091 us    |                                        } /* __alloc_frozen_pages_noprof */
   11.580118 |   3)     dd-121     |   2.616 us    |                                      } /* alloc_pages_mpol */
   11.580118 |   3)     dd-121     |   2.867 us    |                                    } /* alloc_pages_noprof */
   11.580118 |   3)     dd-121     |   3.117 us    |                                  } /* __erofs_allocpage */
   11.580119 |   3)     dd-121     |               |                                  __erofs_allocpage() {
   11.580119 |   3)     dd-121     |               |                                    alloc_pages_noprof() {
   11.580119 |   3)     dd-121     |               |                                      alloc_pages_mpol() {
   11.580119 |   3)     dd-121     |   0.124 us    |                                        policy_nodemask();
   11.580119 |   3)     dd-121     |               |                                        __alloc_frozen_pages_noprof() {
   11.580119 |   3)     dd-121     |               |                                          get_page_from_freelist() {
   11.580119 |   3)     dd-121     |   0.125 us    |                                            preempt_count_add();
   11.580120 |   3)     dd-121     |               |                                            _raw_spin_trylock() {
   11.580120 |   3)     dd-121     |   0.124 us    |                                              preempt_count_add();
   11.580120 |   3)     dd-121     |   0.418 us    |                                            } /* _raw_spin_trylock */
   11.580120 |   3)     dd-121     |               |                                            _raw_spin_unlock() {
   11.580120 |   3)     dd-121     |   0.124 us    |                                              preempt_count_sub();
   11.580121 |   3)     dd-121     |   0.385 us    |                                            } /* _raw_spin_unlock */
   11.580121 |   3)     dd-121     |   0.128 us    |                                            preempt_count_sub();
   11.580121 |   3)     dd-121     |   1.756 us    |                                          } /* get_page_from_freelist */
   11.580121 |   3)     dd-121     |   2.030 us    |                                        } /* __alloc_frozen_pages_noprof */
   11.580121 |   3)     dd-121     |   2.553 us    |                                      } /* alloc_pages_mpol */
   11.580122 |   3)     dd-121     |   2.806 us    |                                    } /* alloc_pages_noprof */
   11.580122 |   3)     dd-121     |   3.057 us    |                                  } /* __erofs_allocpage */
   11.580122 |   3)     dd-121     |               |                                  __erofs_allocpage() {
   11.580122 |   3)     dd-121     |               |                                    alloc_pages_noprof() {
   11.580122 |   3)     dd-121     |               |                                      alloc_pages_mpol() {
   11.580122 |   3)     dd-121     |   0.125 us    |                                        policy_nodemask();
   11.580122 |   3)     dd-121     |               |                                        __alloc_frozen_pages_noprof() {
   11.580123 |   3)     dd-121     |               |                                          get_page_from_freelist() {
   11.580123 |   3)     dd-121     |   0.126 us    |                                            preempt_count_add();
   11.580123 |   3)     dd-121     |               |                                            _raw_spin_trylock() {
   11.580123 |   3)     dd-121     |   0.123 us    |                                              preempt_count_add();
   11.580123 |   3)     dd-121     |   0.390 us    |                                            } /* _raw_spin_trylock */
   11.580123 |   3)     dd-121     |               |                                            _raw_spin_unlock() {
   11.580124 |   3)     dd-121     |   0.124 us    |                                              preempt_count_sub();
   11.580124 |   3)     dd-121     |   0.385 us    |                                            } /* _raw_spin_unlock */
   11.580124 |   3)     dd-121     |   0.127 us    |                                            preempt_count_sub();
   11.580124 |   3)     dd-121     |   1.724 us    |                                          } /* get_page_from_freelist */
   11.580124 |   3)     dd-121     |   1.995 us    |                                        } /* __alloc_frozen_pages_noprof */
   11.580125 |   3)     dd-121     |   2.516 us    |                                      } /* alloc_pages_mpol */
   11.580125 |   3)     dd-121     |   2.769 us    |                                    } /* alloc_pages_noprof */
   11.580125 |   3)     dd-121     |   3.021 us    |                                  } /* __erofs_allocpage */
   11.580125 |   3)     dd-121     |               |                                  __erofs_allocpage() {
   11.580125 |   3)     dd-121     |               |                                    alloc_pages_noprof() {
   11.580125 |   3)     dd-121     |               |                                      alloc_pages_mpol() {
   11.580125 |   3)     dd-121     |   0.126 us    |                                        policy_nodemask();
   11.580126 |   3)     dd-121     |               |                                        __alloc_frozen_pages_noprof() {
   11.580126 |   3)     dd-121     |               |                                          get_page_from_freelist() {
   11.580126 |   3)     dd-121     |   0.126 us    |                                            preempt_count_add();
   11.580126 |   3)     dd-121     |               |                                            _raw_spin_trylock() {
   11.580126 |   3)     dd-121     |   0.127 us    |                                              preempt_count_add();
   11.580127 |   3)     dd-121     |   0.392 us    |                                            } /* _raw_spin_trylock */
   11.580127 |   3)     dd-121     |               |                                            _raw_spin_unlock() {
   11.580127 |   3)     dd-121     |   0.126 us    |                                              preempt_count_sub();
   11.580127 |   3)     dd-121     |   0.386 us    |                                            } /* _raw_spin_unlock */
   11.580127 |   3)     dd-121     |   0.128 us    |                                            preempt_count_sub();
   11.580127 |   3)     dd-121     |   1.733 us    |                                          } /* get_page_from_freelist */
   11.580128 |   3)     dd-121     |   2.002 us    |                                        } /* __alloc_frozen_pages_noprof */
   11.580128 |   3)     dd-121     |   2.527 us    |                                      } /* alloc_pages_mpol */
   11.580128 |   3)     dd-121     |   2.780 us    |                                    } /* alloc_pages_noprof */
   11.580128 |   3)     dd-121     |   3.032 us    |                                  } /* __erofs_allocpage */
   11.580128 |   3)     dd-121     |               |                                  __erofs_allocpage() {
   11.580128 |   3)     dd-121     |               |                                    alloc_pages_noprof() {
   11.580128 |   3)     dd-121     |               |                                      alloc_pages_mpol() {
   11.580129 |   3)     dd-121     |   0.126 us    |                                        policy_nodemask();
   11.580129 |   3)     dd-121     |               |                                        __alloc_frozen_pages_noprof() {
   11.580129 |   3)     dd-121     |               |                                          get_page_from_freelist() {
   11.580129 |   3)     dd-121     |   0.126 us    |                                            preempt_count_add();
   11.580129 |   3)     dd-121     |               |                                            _raw_spin_trylock() {
   11.580129 |   3)     dd-121     |   0.126 us    |                                              preempt_count_add();
   11.580130 |   3)     dd-121     |   0.390 us    |                                            } /* _raw_spin_trylock */
   11.580130 |   3)     dd-121     |               |                                            _raw_spin_unlock() {
   11.580130 |   3)     dd-121     |   0.125 us    |                                              preempt_count_sub();
   11.580130 |   3)     dd-121     |   0.387 us    |                                            } /* _raw_spin_unlock */
   11.580130 |   3)     dd-121     |   0.128 us    |                                            preempt_count_sub();
   11.580131 |   3)     dd-121     |   1.756 us    |                                          } /* get_page_from_freelist */
   11.580131 |   3)     dd-121     |   2.029 us    |                                        } /* __alloc_frozen_pages_noprof */
   11.580131 |   3)     dd-121     |   2.583 us    |                                      } /* alloc_pages_mpol */
   11.580131 |   3)     dd-121     |   2.838 us    |                                    } /* alloc_pages_noprof */
   11.580131 |   3)     dd-121     |   3.166 us    |                                  } /* __erofs_allocpage */
   11.580131 |   3)     dd-121     |               |                                  __erofs_allocpage() {
   11.580132 |   3)     dd-121     |               |                                    alloc_pages_noprof() {
   11.580132 |   3)     dd-121     |               |                                      alloc_pages_mpol() {
   11.580132 |   3)     dd-121     |   0.128 us    |                                        policy_nodemask();
   11.580132 |   3)     dd-121     |               |                                        __alloc_frozen_pages_noprof() {
   11.580132 |   3)     dd-121     |               |                                          get_page_from_freelist() {
   11.580132 |   3)     dd-121     |   0.126 us    |                                            preempt_count_add();
   11.580133 |   3)     dd-121     |               |                                            _raw_spin_trylock() {
   11.580133 |   3)     dd-121     |   0.131 us    |                                              preempt_count_add();
   11.580133 |   3)     dd-121     |   0.395 us    |                                            } /* _raw_spin_trylock */
   11.580133 |   3)     dd-121     |               |                                            _raw_spin_unlock() {
   11.580133 |   3)     dd-121     |   0.124 us    |                                              preempt_count_sub();
   11.580134 |   3)     dd-121     |   0.386 us    |                                            } /* _raw_spin_unlock */
   11.580134 |   3)     dd-121     |   0.127 us    |                                            preempt_count_sub();
   11.580134 |   3)     dd-121     |   1.757 us    |                                          } /* get_page_from_freelist */
   11.580134 |   3)     dd-121     |   2.027 us    |                                        } /* __alloc_frozen_pages_noprof */
   11.580134 |   3)     dd-121     |   2.554 us    |                                      } /* alloc_pages_mpol */
   11.580134 |   3)     dd-121     |   2.805 us    |                                    } /* alloc_pages_noprof */
   11.580135 |   3)     dd-121     |   3.068 us    |                                  } /* __erofs_allocpage */
   11.580135 |   3)     dd-121     |               |                                  __erofs_allocpage() {
   11.580135 |   3)     dd-121     |               |                                    alloc_pages_noprof() {
   11.580135 |   3)     dd-121     |               |                                      alloc_pages_mpol() {
   11.580135 |   3)     dd-121     |   0.124 us    |                                        policy_nodemask();
   11.580135 |   3)     dd-121     |               |                                        __alloc_frozen_pages_noprof() {
   11.580135 |   3)     dd-121     |               |                                          get_page_from_freelist() {
   11.580136 |   3)     dd-121     |   0.124 us    |                                            preempt_count_add();
   11.580136 |   3)     dd-121     |               |                                            _raw_spin_trylock() {
   11.580136 |   3)     dd-121     |   0.126 us    |                                              preempt_count_add();
   11.580136 |   3)     dd-121     |   0.417 us    |                                            } /* _raw_spin_trylock */
   11.580136 |   3)     dd-121     |               |                                            _raw_spin_unlock() {
   11.580137 |   3)     dd-121     |   0.126 us    |                                              preempt_count_sub();
   11.580137 |   3)     dd-121     |   0.387 us    |                                            } /* _raw_spin_unlock */
   11.580137 |   3)     dd-121     |   0.127 us    |                                            preempt_count_sub();
   11.580137 |   3)     dd-121     |   1.781 us    |                                          } /* get_page_from_freelist */
   11.580137 |   3)     dd-121     |   2.052 us    |                                        } /* __alloc_frozen_pages_noprof */
   11.580138 |   3)     dd-121     |   2.577 us    |                                      } /* alloc_pages_mpol */
   11.580138 |   3)     dd-121     |   2.828 us    |                                    } /* alloc_pages_noprof */
   11.580138 |   3)     dd-121     |   3.078 us    |                                  } /* __erofs_allocpage */
   11.580138 |   3)     dd-121     |               |                                  __erofs_allocpage() {
   11.580138 |   3)     dd-121     |               |                                    alloc_pages_noprof() {
   11.580138 |   3)     dd-121     |               |                                      alloc_pages_mpol() {
   11.580138 |   3)     dd-121     |   0.125 us    |                                        policy_nodemask();
   11.580139 |   3)     dd-121     |               |                                        __alloc_frozen_pages_noprof() {
   11.580139 |   3)     dd-121     |               |                                          get_page_from_freelist() {
   11.580139 |   3)     dd-121     |   0.126 us    |                                            preempt_count_add();
   11.580139 |   3)     dd-121     |               |                                            _raw_spin_trylock() {
   11.580139 |   3)     dd-121     |   0.125 us    |                                              preempt_count_add();
   11.580140 |   3)     dd-121     |   0.416 us    |                                            } /* _raw_spin_trylock */
   11.580140 |   3)     dd-121     |               |                                            _raw_spin_lock_irqsave() {
   11.580140 |   3)     dd-121     |   0.125 us    |                                              preempt_count_add();
   11.580140 |   3)     dd-121     |   0.447 us    |                                            } /* _raw_spin_lock_irqsave */
   11.580141 |   3)     dd-121     |   0.150 us    |                                            __mod_zone_page_state();
   11.580141 |   3)     dd-121     |   0.126 us    |                                            __mod_zone_page_state();
   11.580141 |   3)     dd-121     |   0.126 us    |                                            __mod_zone_page_state();
   11.580141 |   3)     dd-121     |   0.126 us    |                                            __mod_zone_page_state();
   11.580142 |   3)     dd-121     |   0.126 us    |                                            __mod_zone_page_state();
   11.580142 |   3)     dd-121     |   0.176 us    |                                            __mod_zone_page_state();
   11.580143 |   3)     dd-121     |   0.130 us    |                                            __mod_zone_page_state();
   11.580143 |   3)     dd-121     |   0.128 us    |                                            __mod_zone_page_state();
   11.580143 |   3)     dd-121     |   0.167 us    |                                            __mod_zone_page_state();
   11.580143 |   3)     dd-121     |   0.126 us    |                                            __mod_zone_page_state();
   11.580144 |   3)     dd-121     |   0.126 us    |                                            __mod_zone_page_state();
   11.580144 |   3)     dd-121     |   0.126 us    |                                            __mod_zone_page_state();
   11.580144 |   3)     dd-121     |   0.123 us    |                                            __mod_zone_page_state();
   11.580145 |   3)     dd-121     |   0.126 us    |                                            __mod_zone_page_state();
   11.580145 |   3)     dd-121     |   0.125 us    |                                            __mod_zone_page_state();
   11.580145 |   3)     dd-121     |   0.126 us    |                                            __mod_zone_page_state();
   11.580145 |   3)     dd-121     |   0.125 us    |                                            __mod_zone_page_state();
   11.580146 |   3)     dd-121     |   0.184 us    |                                            __mod_zone_page_state();
   11.580146 |   3)     dd-121     |   0.125 us    |                                            __mod_zone_page_state();
   11.580146 |   3)     dd-121     |   0.158 us    |                                            __mod_zone_page_state();
   11.580147 |   3)     dd-121     |   0.213 us    |                                            __mod_zone_page_state();
   11.580147 |   3)     dd-121     |   0.125 us    |                                            __mod_zone_page_state();
   11.580147 |   3)     dd-121     |   0.128 us    |                                            __mod_zone_page_state();
   11.580148 |   3)     dd-121     |   0.186 us    |                                            __mod_zone_page_state();
   11.580148 |   3)     dd-121     |   0.126 us    |                                            __mod_zone_page_state();
   11.580148 |   3)     dd-121     |   0.126 us    |                                            __mod_zone_page_state();
   11.580148 |   3)     dd-121     |   0.127 us    |                                            __mod_zone_page_state();
   11.580149 |   3)     dd-121     |   0.125 us    |                                            __mod_zone_page_state();
   11.580149 |   3)     dd-121     |   0.125 us    |                                            __mod_zone_page_state();
   11.580149 |   3)     dd-121     |   0.127 us    |                                            __mod_zone_page_state();
   11.580149 |   3)     dd-121     |   0.124 us    |                                            __mod_zone_page_state();
   11.580150 |   3)     dd-121     |   0.243 us    |                                            __mod_zone_page_state();
   11.580150 |   3)     dd-121     |   0.126 us    |                                            __mod_zone_page_state();
   11.580150 |   3)     dd-121     |   0.127 us    |                                            __mod_zone_page_state();
   11.580151 |   3)     dd-121     |   0.229 us    |                                            __mod_zone_page_state();
   11.580151 |   3)     dd-121     |   0.126 us    |                                            __mod_zone_page_state();
   11.580151 |   3)     dd-121     |   0.126 us    |                                            __mod_zone_page_state();
   11.580152 |   3)     dd-121     |   0.175 us    |                                            __mod_zone_page_state();
   11.580152 |   3)     dd-121     |   0.188 us    |                                            __mod_zone_page_state();
   11.580152 |   3)     dd-121     |   0.126 us    |                                            __mod_zone_page_state();
   11.580153 |   3)     dd-121     |   0.126 us    |                                            __mod_zone_page_state();
   11.580153 |   3)     dd-121     |   0.126 us    |                                            __mod_zone_page_state();
   11.580153 |   3)     dd-121     |   0.159 us    |                                            __mod_zone_page_state();
   11.580153 |   3)     dd-121     |   0.126 us    |                                            __mod_zone_page_state();
   11.580154 |   3)     dd-121     |   0.136 us    |                                            __mod_zone_page_state();
   11.580154 |   3)     dd-121     |   0.125 us    |                                            __mod_zone_page_state();
   11.580154 |   3)     dd-121     |   0.218 us    |                                            __mod_zone_page_state();
   11.580155 |   3)     dd-121     |   0.126 us    |                                            __mod_zone_page_state();
   11.580155 |   3)     dd-121     |   0.125 us    |                                            __mod_zone_page_state();
   11.580155 |   3)     dd-121     |   0.202 us    |                                            __mod_zone_page_state();
   11.580156 |   3)     dd-121     |   0.126 us    |                                            __mod_zone_page_state();
   11.580156 |   3)     dd-121     |   0.193 us    |                                            __mod_zone_page_state();
   11.580156 |   3)     dd-121     |   0.127 us    |                                            __mod_zone_page_state();
   11.580156 |   3)     dd-121     |   0.127 us    |                                            __mod_zone_page_state();
   11.580157 |   3)     dd-121     |   0.156 us    |                                            __mod_zone_page_state();
   11.580157 |   3)     dd-121     |   0.127 us    |                                            __mod_zone_page_state();
   11.580157 |   3)     dd-121     |   0.127 us    |                                            __mod_zone_page_state();
   11.580158 |   3)     dd-121     |   0.127 us    |                                            __mod_zone_page_state();
   11.580158 |   3)     dd-121     |   0.193 us    |                                            __mod_zone_page_state();
   11.580158 |   3)     dd-121     |   0.126 us    |                                            __mod_zone_page_state();
   11.580158 |   3)     dd-121     |   0.167 us    |                                            __mod_zone_page_state();
   11.580159 |   3)     dd-121     |   0.126 us    |                                            __mod_zone_page_state();
   11.580159 |   3)     dd-121     |   0.150 us    |                                            __mod_zone_page_state();
   11.580159 |   3)     dd-121     |               |                                            _raw_spin_unlock_irqrestore() {
   11.580160 |   3)     dd-121     |   0.137 us    |                                              preempt_count_sub();
   11.580160 |   3)     dd-121     |   0.409 us    |                                            } /* _raw_spin_unlock_irqrestore */
   11.580160 |   3)     dd-121     |               |                                            _raw_spin_unlock() {
   11.580160 |   3)     dd-121     |   0.124 us    |                                              preempt_count_sub();
   11.580160 |   3)     dd-121     |   0.386 us    |                                            } /* _raw_spin_unlock */
   11.580160 |   3)     dd-121     |   0.126 us    |                                            preempt_count_sub();
   11.580161 |   3)     dd-121     | + 22.045 us   |                                          } /* get_page_from_freelist */
   11.580161 |   3)     dd-121     | + 22.383 us   |                                        } /* __alloc_frozen_pages_noprof */
   11.580161 |   3)     dd-121     | + 22.925 us   |                                      } /* alloc_pages_mpol */
   11.580161 |   3)     dd-121     | + 23.178 us   |                                    } /* alloc_pages_noprof */
   11.580161 |   3)     dd-121     | + 23.428 us   |                                  } /* __erofs_allocpage */
   11.580162 |   3)     dd-121     |               |                                  __erofs_allocpage() {
   11.580162 |   3)     dd-121     |               |                                    alloc_pages_noprof() {
   11.580162 |   3)     dd-121     |               |                                      alloc_pages_mpol() {
   11.580162 |   3)     dd-121     |   0.125 us    |                                        policy_nodemask();
   11.580162 |   3)     dd-121     |               |                                        __alloc_frozen_pages_noprof() {
   11.580162 |   3)     dd-121     |               |                                          get_page_from_freelist() {
   11.580162 |   3)     dd-121     |   0.126 us    |                                            preempt_count_add();
   11.580163 |   3)     dd-121     |               |                                            _raw_spin_trylock() {
   11.580163 |   3)     dd-121     |   0.129 us    |                                              preempt_count_add();
   11.580163 |   3)     dd-121     |   0.392 us    |                                            } /* _raw_spin_trylock */
   11.580163 |   3)     dd-121     |               |                                            _raw_spin_unlock() {
   11.580163 |   3)     dd-121     |   0.125 us    |                                              preempt_count_sub();
   11.580164 |   3)     dd-121     |   0.388 us    |                                            } /* _raw_spin_unlock */
   11.580164 |   3)     dd-121     |   0.126 us    |                                            preempt_count_sub();
   11.580164 |   3)     dd-121     |   1.730 us    |                                          } /* get_page_from_freelist */
   11.580164 |   3)     dd-121     |   2.019 us    |                                        } /* __alloc_frozen_pages_noprof */
   11.580164 |   3)     dd-121     |   2.546 us    |                                      } /* alloc_pages_mpol */
   11.580164 |   3)     dd-121     |   2.797 us    |                                    } /* alloc_pages_noprof */
   11.580165 |   3)     dd-121     |   3.046 us    |                                  } /* __erofs_allocpage */
   11.580165 |   3)     dd-121     |               |                                  __erofs_allocpage() {
   11.580165 |   3)     dd-121     |               |                                    alloc_pages_noprof() {
   11.580165 |   3)     dd-121     |               |                                      alloc_pages_mpol() {
   11.580165 |   3)     dd-121     |   0.126 us    |                                        policy_nodemask();
   11.580165 |   3)     dd-121     |               |                                        __alloc_frozen_pages_noprof() {
   11.580166 |   3)     dd-121     |               |                                          get_page_from_freelist() {
   11.580166 |   3)     dd-121     |   0.125 us    |                                            preempt_count_add();
   11.580166 |   3)     dd-121     |               |                                            _raw_spin_trylock() {
   11.580166 |   3)     dd-121     |   0.123 us    |                                              preempt_count_add();
   11.580166 |   3)     dd-121     |   0.389 us    |                                            } /* _raw_spin_trylock */
   11.580166 |   3)     dd-121     |               |                                            _raw_spin_unlock() {
   11.580167 |   3)     dd-121     |   0.125 us    |                                              preempt_count_sub();
   11.580167 |   3)     dd-121     |   0.388 us    |                                            } /* _raw_spin_unlock */
   11.580167 |   3)     dd-121     |   0.128 us    |                                            preempt_count_sub();
   11.580167 |   3)     dd-121     |   1.754 us    |                                          } /* get_page_from_freelist */
   11.580167 |   3)     dd-121     |   2.029 us    |                                        } /* __alloc_frozen_pages_noprof */
   11.580168 |   3)     dd-121     |   2.609 us    |                                      } /* alloc_pages_mpol */
   11.580168 |   3)     dd-121     |   2.863 us    |                                    } /* alloc_pages_noprof */
   11.580168 |   3)     dd-121     |   3.114 us    |                                  } /* __erofs_allocpage */
   11.580168 |   3)     dd-121     |               |                                  __erofs_allocpage() {
   11.580168 |   3)     dd-121     |               |                                    alloc_pages_noprof() {
   11.580168 |   3)     dd-121     |               |                                      alloc_pages_mpol() {
   11.580168 |   3)     dd-121     |   0.125 us    |                                        policy_nodemask();
   11.580169 |   3)     dd-121     |               |                                        __alloc_frozen_pages_noprof() {
   11.580169 |   3)     dd-121     |               |                                          get_page_from_freelist() {
   11.580169 |   3)     dd-121     |   0.125 us    |                                            preempt_count_add();
   11.580169 |   3)     dd-121     |               |                                            _raw_spin_trylock() {
   11.580169 |   3)     dd-121     |   0.126 us    |                                              preempt_count_add();
   11.580170 |   3)     dd-121     |   0.390 us    |                                            } /* _raw_spin_trylock */
   11.580170 |   3)     dd-121     |               |                                            _raw_spin_unlock() {
   11.580170 |   3)     dd-121     |   0.123 us    |                                              preempt_count_sub();
   11.580170 |   3)     dd-121     |   0.386 us    |                                            } /* _raw_spin_unlock */
   11.580170 |   3)     dd-121     |   0.125 us    |                                            preempt_count_sub();
   11.580171 |   3)     dd-121     |   1.751 us    |                                          } /* get_page_from_freelist */
   11.580171 |   3)     dd-121     |   2.023 us    |                                        } /* __alloc_frozen_pages_noprof */
   11.580171 |   3)     dd-121     |   2.551 us    |                                      } /* alloc_pages_mpol */
   11.580171 |   3)     dd-121     |   2.804 us    |                                    } /* alloc_pages_noprof */
   11.580171 |   3)     dd-121     |   3.057 us    |                                  } /* __erofs_allocpage */
   11.580171 |   3)     dd-121     |               |                                  __erofs_allocpage() {
   11.580171 |   3)     dd-121     |               |                                    alloc_pages_noprof() {
   11.580171 |   3)     dd-121     |               |                                      alloc_pages_mpol() {
   11.580172 |   3)     dd-121     |   0.125 us    |                                        policy_nodemask();
   11.580172 |   3)     dd-121     |               |                                        __alloc_frozen_pages_noprof() {
   11.580172 |   3)     dd-121     |               |                                          get_page_from_freelist() {
   11.580172 |   3)     dd-121     |   0.125 us    |                                            preempt_count_add();
   11.580172 |   3)     dd-121     |               |                                            _raw_spin_trylock() {
   11.580172 |   3)     dd-121     |   0.126 us    |                                              preempt_count_add();
   11.580173 |   3)     dd-121     |   0.391 us    |                                            } /* _raw_spin_trylock */
   11.580173 |   3)     dd-121     |               |                                            _raw_spin_unlock() {
   11.580173 |   3)     dd-121     |   0.124 us    |                                              preempt_count_sub();
   11.580173 |   3)     dd-121     |   0.385 us    |                                            } /* _raw_spin_unlock */
   11.580173 |   3)     dd-121     |   0.127 us    |                                            preempt_count_sub();
   11.580174 |   3)     dd-121     |   1.754 us    |                                          } /* get_page_from_freelist */
   11.580174 |   3)     dd-121     |   2.023 us    |                                        } /* __alloc_frozen_pages_noprof */
   11.580174 |   3)     dd-121     |   2.551 us    |                                      } /* alloc_pages_mpol */
   11.580174 |   3)     dd-121     |   2.803 us    |                                    } /* alloc_pages_noprof */
   11.580174 |   3)     dd-121     |   3.063 us    |                                  } /* __erofs_allocpage */
   11.580174 |   3)     dd-121     |               |                                  __erofs_allocpage() {
   11.580175 |   3)     dd-121     |               |                                    alloc_pages_noprof() {
   11.580175 |   3)     dd-121     |               |                                      alloc_pages_mpol() {
   11.580175 |   3)     dd-121     |   0.128 us    |                                        policy_nodemask();
   11.580175 |   3)     dd-121     |               |                                        __alloc_frozen_pages_noprof() {
   11.580175 |   3)     dd-121     |               |                                          get_page_from_freelist() {
   11.580175 |   3)     dd-121     |   0.125 us    |                                            preempt_count_add();
   11.580176 |   3)     dd-121     |               |                                            _raw_spin_trylock() {
   11.580176 |   3)     dd-121     |   0.125 us    |                                              preempt_count_add();
   11.580176 |   3)     dd-121     |   0.391 us    |                                            } /* _raw_spin_trylock */
   11.580176 |   3)     dd-121     |               |                                            _raw_spin_unlock() {
   11.580176 |   3)     dd-121     |   0.123 us    |                                              preempt_count_sub();
   11.580177 |   3)     dd-121     |   0.385 us    |                                            } /* _raw_spin_unlock */
   11.580177 |   3)     dd-121     |   0.126 us    |                                            preempt_count_sub();
   11.580177 |   3)     dd-121     |   1.754 us    |                                          } /* get_page_from_freelist */
   11.580177 |   3)     dd-121     |   2.023 us    |                                        } /* __alloc_frozen_pages_noprof */
   11.580177 |   3)     dd-121     |   2.550 us    |                                      } /* alloc_pages_mpol */
   11.580177 |   3)     dd-121     |   2.805 us    |                                    } /* alloc_pages_noprof */
   11.580178 |   3)     dd-121     |   3.057 us    |                                  } /* __erofs_allocpage */
   11.580178 |   3)     dd-121     |               |                                  __erofs_allocpage() {
   11.580178 |   3)     dd-121     |               |                                    alloc_pages_noprof() {
   11.580178 |   3)     dd-121     |               |                                      alloc_pages_mpol() {
   11.580178 |   3)     dd-121     |   0.124 us    |                                        policy_nodemask();
   11.580178 |   3)     dd-121     |               |                                        __alloc_frozen_pages_noprof() {
   11.580178 |   3)     dd-121     |               |                                          get_page_from_freelist() {
   11.580179 |   3)     dd-121     |   0.128 us    |                                            preempt_count_add();
   11.580179 |   3)     dd-121     |               |                                            _raw_spin_trylock() {
   11.580179 |   3)     dd-121     |   0.124 us    |                                              preempt_count_add();
   11.580179 |   3)     dd-121     |   0.387 us    |                                            } /* _raw_spin_trylock */
   11.580179 |   3)     dd-121     |               |                                            _raw_spin_unlock() {
   11.580179 |   3)     dd-121     |   0.125 us    |                                              preempt_count_sub();
   11.580180 |   3)     dd-121     |   0.386 us    |                                            } /* _raw_spin_unlock */
   11.580180 |   3)     dd-121     |   0.127 us    |                                            preempt_count_sub();
   11.580180 |   3)     dd-121     |   1.728 us    |                                          } /* get_page_from_freelist */
   11.580180 |   3)     dd-121     |   2.002 us    |                                        } /* __alloc_frozen_pages_noprof */
   11.580180 |   3)     dd-121     |   2.526 us    |                                      } /* alloc_pages_mpol */
   11.580181 |   3)     dd-121     |   2.778 us    |                                    } /* alloc_pages_noprof */
   11.580181 |   3)     dd-121     |   3.030 us    |                                  } /* __erofs_allocpage */
   11.580181 |   3)     dd-121     |               |                                  vm_map_ram() {
   11.580181 |   3)     dd-121     |   0.123 us    |                                    __rcu_read_lock();
   11.580181 |   3)     dd-121     |               |                                    _raw_spin_lock() {
   11.580182 |   3)     dd-121     |   0.124 us    |                                      preempt_count_add();
   11.580182 |   3)     dd-121     |   0.390 us    |                                    } /* _raw_spin_lock */
   11.580182 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.580182 |   3)     dd-121     |   0.137 us    |                                      preempt_count_sub();
   11.580182 |   3)     dd-121     |   0.397 us    |                                    } /* _raw_spin_unlock */
   11.580183 |   3)     dd-121     |   0.124 us    |                                    __rcu_read_unlock();
   11.580183 |   3)     dd-121     |               |                                    vmap_small_pages_range_noflush() {
   11.580183 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.580183 |   3)     dd-121     |   0.131 us    |                                      preempt_count_sub();
   11.580184 |   3)     dd-121     |   0.127 us    |                                      preempt_count_add();
   11.580184 |   3)     dd-121     |   0.127 us    |                                      preempt_count_sub();
   11.580184 |   3)     dd-121     |   0.127 us    |                                      preempt_count_add();
   11.580184 |   3)     dd-121     |   0.127 us    |                                      preempt_count_sub();
   11.580185 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.580185 |   3)     dd-121     |   0.128 us    |                                      preempt_count_sub();
   11.580185 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.580186 |   3)     dd-121     |   0.127 us    |                                      preempt_count_sub();
   11.580186 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.580186 |   3)     dd-121     |   0.128 us    |                                      preempt_count_sub();
   11.580186 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.580187 |   3)     dd-121     |   0.127 us    |                                      preempt_count_sub();
   11.580187 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.580187 |   3)     dd-121     |   0.128 us    |                                      preempt_count_sub();
   11.580188 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.580188 |   3)     dd-121     |   0.128 us    |                                      preempt_count_sub();
   11.580188 |   3)     dd-121     |   0.127 us    |                                      preempt_count_add();
   11.580188 |   3)     dd-121     |   0.126 us    |                                      preempt_count_sub();
   11.580189 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.580189 |   3)     dd-121     |   0.129 us    |                                      preempt_count_sub();
   11.580189 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.580190 |   3)     dd-121     |   0.127 us    |                                      preempt_count_sub();
   11.580190 |   3)     dd-121     |   0.127 us    |                                      preempt_count_add();
   11.580190 |   3)     dd-121     |   0.126 us    |                                      preempt_count_sub();
   11.580190 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.580191 |   3)     dd-121     |   0.127 us    |                                      preempt_count_sub();
   11.580191 |   3)     dd-121     |   0.127 us    |                                      preempt_count_add();
   11.580191 |   3)     dd-121     |   0.126 us    |                                      preempt_count_sub();
   11.580191 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.580192 |   3)     dd-121     |   0.126 us    |                                      preempt_count_sub();
   11.580192 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.580192 |   3)     dd-121     |   0.128 us    |                                      preempt_count_sub();
   11.580193 |   3)     dd-121     |   0.127 us    |                                      preempt_count_add();
   11.580193 |   3)     dd-121     |   0.126 us    |                                      preempt_count_sub();
   11.580193 |   3)     dd-121     |   0.127 us    |                                      preempt_count_add();
   11.580193 |   3)     dd-121     |   0.126 us    |                                      preempt_count_sub();
   11.580194 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.580194 |   3)     dd-121     |   0.127 us    |                                      preempt_count_sub();
   11.580194 |   3)     dd-121     |   0.127 us    |                                      preempt_count_add();
   11.580194 |   3)     dd-121     |   0.127 us    |                                      preempt_count_sub();
   11.580195 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.580195 |   3)     dd-121     |   0.128 us    |                                      preempt_count_sub();
   11.580195 |   3)     dd-121     |   0.127 us    |                                      preempt_count_add();
   11.580196 |   3)     dd-121     |   0.126 us    |                                      preempt_count_sub();
   11.580196 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.580196 |   3)     dd-121     |   0.126 us    |                                      preempt_count_sub();
   11.580196 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.580197 |   3)     dd-121     |   0.127 us    |                                      preempt_count_sub();
   11.580197 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.580197 |   3)     dd-121     |   0.128 us    |                                      preempt_count_sub();
   11.580198 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.580198 |   3)     dd-121     |   0.126 us    |                                      preempt_count_sub();
   11.580198 |   3)     dd-121     |   0.127 us    |                                      preempt_count_add();
   11.580198 |   3)     dd-121     |   0.126 us    |                                      preempt_count_sub();
   11.580199 |   3)     dd-121     |   0.127 us    |                                      preempt_count_add();
   11.580199 |   3)     dd-121     |   0.126 us    |                                      preempt_count_sub();
   11.580199 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.580199 |   3)     dd-121     |   0.125 us    |                                      preempt_count_sub();
   11.580200 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.580200 |   3)     dd-121     |   0.127 us    |                                      preempt_count_sub();
   11.580200 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.580201 |   3)     dd-121     |   0.127 us    |                                      preempt_count_sub();
   11.580201 |   3)     dd-121     |   0.127 us    |                                      preempt_count_add();
   11.580201 |   3)     dd-121     |   0.126 us    |                                      preempt_count_sub();
   11.580201 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.580202 |   3)     dd-121     |   0.128 us    |                                      preempt_count_sub();
   11.580202 |   3)     dd-121     |   0.127 us    |                                      preempt_count_add();
   11.580202 |   3)     dd-121     |   0.125 us    |                                      preempt_count_sub();
   11.580202 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.580203 |   3)     dd-121     |   0.126 us    |                                      preempt_count_sub();
   11.580203 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.580203 |   3)     dd-121     |   0.129 us    |                                      preempt_count_sub();
   11.580204 |   3)     dd-121     |   0.127 us    |                                      preempt_count_add();
   11.580204 |   3)     dd-121     |   0.126 us    |                                      preempt_count_sub();
   11.580204 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.580204 |   3)     dd-121     |   0.126 us    |                                      preempt_count_sub();
   11.580205 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.580205 |   3)     dd-121     |   0.127 us    |                                      preempt_count_sub();
   11.580205 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.580206 |   3)     dd-121     |   0.127 us    |                                      preempt_count_sub();
   11.580206 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.580206 |   3)     dd-121     |   0.127 us    |                                      preempt_count_sub();
   11.580206 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.580207 |   3)     dd-121     |   0.126 us    |                                      preempt_count_sub();
   11.580207 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.580207 |   3)     dd-121     |   0.127 us    |                                      preempt_count_sub();
   11.580207 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.580208 |   3)     dd-121     |   0.126 us    |                                      preempt_count_sub();
   11.580208 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.580208 |   3)     dd-121     |   0.126 us    |                                      preempt_count_sub();
   11.580209 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.580209 |   3)     dd-121     |   0.124 us    |                                      preempt_count_sub();
   11.580209 |   3)     dd-121     |   0.127 us    |                                      preempt_count_add();
   11.580209 |   3)     dd-121     |   0.127 us    |                                      preempt_count_sub();
   11.580210 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.580210 |   3)     dd-121     |   0.126 us    |                                      preempt_count_sub();
   11.580210 |   3)     dd-121     | + 27.446 us   |                                    } /* vmap_small_pages_range_noflush */
   11.580210 |   3)     dd-121     | + 29.460 us   |                                  } /* vm_map_ram */
   11.580211 |   3)     dd-121     | + 37.054 us   |                                  LZ4_decompress_safe();
   11.580248 |   3)     dd-121     |               |                                  vm_unmap_ram() {
   11.580248 |   3)     dd-121     |   0.149 us    |                                    addr_to_vb_xa();
   11.580249 |   3)     dd-121     |   0.124 us    |                                    __rcu_read_lock();
   11.580249 |   3)     dd-121     |   0.125 us    |                                    __rcu_read_unlock();
   11.580249 |   3)     dd-121     |               |                                    _raw_spin_lock() {
   11.580249 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.580250 |   3)     dd-121     |   0.420 us    |                                    } /* _raw_spin_lock */
   11.580250 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.580250 |   3)     dd-121     |   0.147 us    |                                      preempt_count_sub();
   11.580250 |   3)     dd-121     |   0.425 us    |                                    } /* _raw_spin_unlock */
   11.580250 |   3)     dd-121     |               |                                    __vunmap_range_noflush() {
   11.580251 |   3)     dd-121     |   0.126 us    |                                      p4d_clear_huge();
   11.580251 |   3)     dd-121     |   0.124 us    |                                      pud_clear_huge();
   11.580251 |   3)     dd-121     |   0.127 us    |                                      pmd_clear_huge();
   11.580252 |   3)     dd-121     |   1.329 us    |                                    } /* __vunmap_range_noflush */
   11.580252 |   3)     dd-121     |               |                                    _raw_spin_lock() {
   11.580252 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.580252 |   3)     dd-121     |   0.392 us    |                                    } /* _raw_spin_lock */
   11.580252 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.580253 |   3)     dd-121     |   0.143 us    |                                      preempt_count_sub();
   11.580253 |   3)     dd-121     |   0.404 us    |                                    } /* _raw_spin_unlock */
   11.580253 |   3)     dd-121     |   4.851 us    |                                  } /* vm_unmap_ram */
   11.580253 |   3)     dd-121     | ! 154.597 us  |                                } /* z_erofs_lz4_decompress */
   11.580253 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580254 |   3)     dd-121     |   0.131 us    |                                  folio_end_read();
   11.580254 |   3)     dd-121     |   0.392 us    |                                } /* erofs_onlinefolio_end */
   11.580254 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580254 |   3)     dd-121     |   0.130 us    |                                  folio_end_read();
   11.580254 |   3)     dd-121     |   0.385 us    |                                } /* erofs_onlinefolio_end */
   11.580254 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580255 |   3)     dd-121     |   0.217 us    |                                  folio_end_read();
   11.580255 |   3)     dd-121     |   0.472 us    |                                } /* erofs_onlinefolio_end */
   11.580255 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580255 |   3)     dd-121     |   0.141 us    |                                  folio_end_read();
   11.580256 |   3)     dd-121     |   0.396 us    |                                } /* erofs_onlinefolio_end */
   11.580256 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580256 |   3)     dd-121     |   0.129 us    |                                  folio_end_read();
   11.580256 |   3)     dd-121     |   0.383 us    |                                } /* erofs_onlinefolio_end */
   11.580256 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580256 |   3)     dd-121     |   0.131 us    |                                  folio_end_read();
   11.580257 |   3)     dd-121     |   0.384 us    |                                } /* erofs_onlinefolio_end */
   11.580257 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580257 |   3)     dd-121     |   0.130 us    |                                  folio_end_read();
   11.580257 |   3)     dd-121     |   0.385 us    |                                } /* erofs_onlinefolio_end */
   11.580257 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580257 |   3)     dd-121     |   0.130 us    |                                  folio_end_read();
   11.580258 |   3)     dd-121     |   0.383 us    |                                } /* erofs_onlinefolio_end */
   11.580258 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580258 |   3)     dd-121     |   0.130 us    |                                  folio_end_read();
   11.580258 |   3)     dd-121     |   0.383 us    |                                } /* erofs_onlinefolio_end */
   11.580258 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580258 |   3)     dd-121     |   0.131 us    |                                  folio_end_read();
   11.580259 |   3)     dd-121     |   0.383 us    |                                } /* erofs_onlinefolio_end */
   11.580259 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580259 |   3)     dd-121     |   0.131 us    |                                  folio_end_read();
   11.580259 |   3)     dd-121     |   0.383 us    |                                } /* erofs_onlinefolio_end */
   11.580259 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580259 |   3)     dd-121     |   0.130 us    |                                  folio_end_read();
   11.580260 |   3)     dd-121     |   0.385 us    |                                } /* erofs_onlinefolio_end */
   11.580260 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580260 |   3)     dd-121     |   0.129 us    |                                  folio_end_read();
   11.580260 |   3)     dd-121     |   0.384 us    |                                } /* erofs_onlinefolio_end */
   11.580260 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580260 |   3)     dd-121     |   0.129 us    |                                  folio_end_read();
   11.580261 |   3)     dd-121     |   0.383 us    |                                } /* erofs_onlinefolio_end */
   11.580261 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580261 |   3)     dd-121     |   0.131 us    |                                  folio_end_read();
   11.580261 |   3)     dd-121     |   0.383 us    |                                } /* erofs_onlinefolio_end */
   11.580261 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580262 |   3)     dd-121     |   0.131 us    |                                  folio_end_read();
   11.580262 |   3)     dd-121     |   0.383 us    |                                } /* erofs_onlinefolio_end */
   11.580262 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580262 |   3)     dd-121     |   0.131 us    |                                  folio_end_read();
   11.580262 |   3)     dd-121     |   0.382 us    |                                } /* erofs_onlinefolio_end */
   11.580262 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580263 |   3)     dd-121     |   0.130 us    |                                  folio_end_read();
   11.580263 |   3)     dd-121     |   0.383 us    |                                } /* erofs_onlinefolio_end */
   11.580263 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580263 |   3)     dd-121     |   0.129 us    |                                  folio_end_read();
   11.580263 |   3)     dd-121     |   0.383 us    |                                } /* erofs_onlinefolio_end */
   11.580264 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580264 |   3)     dd-121     |   0.129 us    |                                  folio_end_read();
   11.580264 |   3)     dd-121     |   0.383 us    |                                } /* erofs_onlinefolio_end */
   11.580264 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580264 |   3)     dd-121     |   0.129 us    |                                  folio_end_read();
   11.580264 |   3)     dd-121     |   0.384 us    |                                } /* erofs_onlinefolio_end */
   11.580265 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580265 |   3)     dd-121     |   0.130 us    |                                  folio_end_read();
   11.580265 |   3)     dd-121     |   0.383 us    |                                } /* erofs_onlinefolio_end */
   11.580265 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580265 |   3)     dd-121     |   0.131 us    |                                  folio_end_read();
   11.580265 |   3)     dd-121     |   0.382 us    |                                } /* erofs_onlinefolio_end */
   11.580266 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580266 |   3)     dd-121     |   0.130 us    |                                  folio_end_read();
   11.580266 |   3)     dd-121     |   0.383 us    |                                } /* erofs_onlinefolio_end */
   11.580266 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580266 |   3)     dd-121     |   0.131 us    |                                  folio_end_read();
   11.580267 |   3)     dd-121     |   0.383 us    |                                } /* erofs_onlinefolio_end */
   11.580267 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580267 |   3)     dd-121     |   0.129 us    |                                  folio_end_read();
   11.580267 |   3)     dd-121     |   0.382 us    |                                } /* erofs_onlinefolio_end */
   11.580267 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580267 |   3)     dd-121     |   0.129 us    |                                  folio_end_read();
   11.580268 |   3)     dd-121     |   0.383 us    |                                } /* erofs_onlinefolio_end */
   11.580268 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580268 |   3)     dd-121     |   0.129 us    |                                  folio_end_read();
   11.580268 |   3)     dd-121     |   0.385 us    |                                } /* erofs_onlinefolio_end */
   11.580268 |   3)     dd-121     |               |                                erofs_onlinefolio_end() {
   11.580268 |   3)     dd-121     |   0.129 us    |                                  folio_end_read();
   11.580269 |   3)     dd-121     |   0.385 us    |                                } /* erofs_onlinefolio_end */
   11.580269 |   3)     dd-121     |               |                                kvfree() {
   11.580269 |   3)     dd-121     |   0.125 us    |                                  is_vmalloc_addr();
   11.580269 |   3)     dd-121     |               |                                  kfree() {
   11.580269 |   3)     dd-121     |   0.124 us    |                                    preempt_count_add();
   11.580270 |   3)     dd-121     |   0.128 us    |                                    preempt_count_sub();
   11.580270 |   3)     dd-121     |   0.668 us    |                                  } /* kfree */
   11.580270 |   3)     dd-121     |   1.205 us    |                                } /* kvfree */
   11.580270 |   3)     dd-121     |               |                                z_erofs_put_pcluster() {
   11.580270 |   3)     dd-121     |               |                                  _raw_spin_lock() {
   11.580271 |   3)     dd-121     |   0.126 us    |                                    preempt_count_add();
   11.580271 |   3)     dd-121     |   0.394 us    |                                  } /* _raw_spin_lock */
   11.580271 |   3)     dd-121     |               |                                  _raw_spin_unlock() {
   11.580271 |   3)     dd-121     |   0.139 us    |                                    preempt_count_sub();
   11.580271 |   3)     dd-121     |   0.398 us    |                                  } /* _raw_spin_unlock */
   11.580272 |   3)     dd-121     |   1.190 us    |                                } /* z_erofs_put_pcluster */
   11.580272 |   3)     dd-121     | ! 182.422 us  |                              } /* z_erofs_decompress_queue */
   11.580272 |   3)     dd-121     | ! 186.866 us  |                            } /* z_erofs_runqueue */
   11.580272 |   3)     dd-121     |   0.141 us    |                            erofs_put_metabuf();
   11.580272 |   3)     dd-121     |               |                            erofs_release_pages() {
   11.580272 |   3)     dd-121     |               |                              __folio_put() {
   11.580273 |   3)     dd-121     |               |                                free_frozen_pages() {
   11.580273 |   3)     dd-121     |               |                                  __free_frozen_pages() {
   11.580273 |   3)     dd-121     |   0.125 us    |                                    preempt_count_add();
   11.580273 |   3)     dd-121     |               |                                    _raw_spin_trylock() {
   11.580273 |   3)     dd-121     |   0.124 us    |                                      preempt_count_add();
   11.580273 |   3)     dd-121     |   0.388 us    |                                    } /* _raw_spin_trylock */
   11.580274 |   3)     dd-121     |   0.128 us    |                                    free_frozen_page_commit();
   11.580274 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.580274 |   3)     dd-121     |   0.133 us    |                                      preempt_count_sub();
   11.580274 |   3)     dd-121     |   0.397 us    |                                    } /* _raw_spin_unlock */
   11.580274 |   3)     dd-121     |   0.128 us    |                                    preempt_count_sub();
   11.580275 |   3)     dd-121     |   2.056 us    |                                  } /* __free_frozen_pages */
   11.580275 |   3)     dd-121     |   2.311 us    |                                } /* free_frozen_pages */
   11.580275 |   3)     dd-121     |   2.564 us    |                              } /* __folio_put */
   11.580275 |   3)     dd-121     |               |                              __folio_put() {
   11.580275 |   3)     dd-121     |               |                                free_frozen_pages() {
   11.580275 |   3)     dd-121     |               |                                  __free_frozen_pages() {
   11.580276 |   3)     dd-121     |   0.125 us    |                                    preempt_count_add();
   11.580276 |   3)     dd-121     |               |                                    _raw_spin_trylock() {
   11.580276 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.580276 |   3)     dd-121     |   0.414 us    |                                    } /* _raw_spin_trylock */
   11.580276 |   3)     dd-121     |   0.130 us    |                                    free_frozen_page_commit();
   11.580277 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.580277 |   3)     dd-121     |   0.124 us    |                                      preempt_count_sub();
   11.580277 |   3)     dd-121     |   0.388 us    |                                    } /* _raw_spin_unlock */
   11.580277 |   3)     dd-121     |   0.128 us    |                                    preempt_count_sub();
   11.580277 |   3)     dd-121     |   2.039 us    |                                  } /* __free_frozen_pages */
   11.580278 |   3)     dd-121     |   2.287 us    |                                } /* free_frozen_pages */
   11.580278 |   3)     dd-121     |   2.541 us    |                              } /* __folio_put */
   11.580278 |   3)     dd-121     |               |                              __folio_put() {
   11.580278 |   3)     dd-121     |               |                                free_frozen_pages() {
   11.580278 |   3)     dd-121     |               |                                  __free_frozen_pages() {
   11.580278 |   3)     dd-121     |   0.126 us    |                                    preempt_count_add();
   11.580278 |   3)     dd-121     |               |                                    _raw_spin_trylock() {
   11.580279 |   3)     dd-121     |   0.124 us    |                                      preempt_count_add();
   11.580279 |   3)     dd-121     |   0.389 us    |                                    } /* _raw_spin_trylock */
   11.580279 |   3)     dd-121     |   0.127 us    |                                    free_frozen_page_commit();
   11.580279 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.580279 |   3)     dd-121     |   0.126 us    |                                      preempt_count_sub();
   11.580280 |   3)     dd-121     |   0.391 us    |                                    } /* _raw_spin_unlock */
   11.580280 |   3)     dd-121     |   0.129 us    |                                    preempt_count_sub();
   11.580280 |   3)     dd-121     |   2.014 us    |                                  } /* __free_frozen_pages */
   11.580280 |   3)     dd-121     |   2.261 us    |                                } /* free_frozen_pages */
   11.580280 |   3)     dd-121     |   2.511 us    |                              } /* __folio_put */
   11.580281 |   3)     dd-121     |               |                              __folio_put() {
   11.580281 |   3)     dd-121     |               |                                free_frozen_pages() {
   11.580281 |   3)     dd-121     |               |                                  __free_frozen_pages() {
   11.580281 |   3)     dd-121     |   0.124 us    |                                    preempt_count_add();
   11.580281 |   3)     dd-121     |               |                                    _raw_spin_trylock() {
   11.580281 |   3)     dd-121     |   0.123 us    |                                      preempt_count_add();
   11.580282 |   3)     dd-121     |   0.388 us    |                                    } /* _raw_spin_trylock */
   11.580282 |   3)     dd-121     |   0.127 us    |                                    free_frozen_page_commit();
   11.580282 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.580282 |   3)     dd-121     |   0.198 us    |                                      preempt_count_sub();
   11.580282 |   3)     dd-121     |   0.465 us    |                                    } /* _raw_spin_unlock */
   11.580283 |   3)     dd-121     |   0.126 us    |                                    preempt_count_sub();
   11.580283 |   3)     dd-121     |   2.083 us    |                                  } /* __free_frozen_pages */
   11.580283 |   3)     dd-121     |   2.329 us    |                                } /* free_frozen_pages */
   11.580283 |   3)     dd-121     |   2.582 us    |                              } /* __folio_put */
   11.580283 |   3)     dd-121     |               |                              __folio_put() {
   11.580283 |   3)     dd-121     |               |                                free_frozen_pages() {
   11.580283 |   3)     dd-121     |               |                                  __free_frozen_pages() {
   11.580284 |   3)     dd-121     |   0.125 us    |                                    preempt_count_add();
   11.580284 |   3)     dd-121     |               |                                    _raw_spin_trylock() {
   11.580284 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.580284 |   3)     dd-121     |   0.392 us    |                                    } /* _raw_spin_trylock */
   11.580284 |   3)     dd-121     |   0.131 us    |                                    free_frozen_page_commit();
   11.580285 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.580285 |   3)     dd-121     |   0.138 us    |                                      preempt_count_sub();
   11.580285 |   3)     dd-121     |   0.402 us    |                                    } /* _raw_spin_unlock */
   11.580285 |   3)     dd-121     |   0.128 us    |                                    preempt_count_sub();
   11.580286 |   3)     dd-121     |   2.058 us    |                                  } /* __free_frozen_pages */
   11.580286 |   3)     dd-121     |   2.304 us    |                                } /* free_frozen_pages */
   11.580286 |   3)     dd-121     |   2.554 us    |                              } /* __folio_put */
   11.580286 |   3)     dd-121     |               |                              __folio_put() {
   11.580286 |   3)     dd-121     |               |                                free_frozen_pages() {
   11.580286 |   3)     dd-121     |               |                                  __free_frozen_pages() {
   11.580286 |   3)     dd-121     |   0.125 us    |                                    preempt_count_add();
   11.580287 |   3)     dd-121     |               |                                    _raw_spin_trylock() {
   11.580287 |   3)     dd-121     |   0.124 us    |                                      preempt_count_add();
   11.580287 |   3)     dd-121     |   0.393 us    |                                    } /* _raw_spin_trylock */
   11.580287 |   3)     dd-121     |   0.127 us    |                                    free_frozen_page_commit();
   11.580287 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.580288 |   3)     dd-121     |   0.122 us    |                                      preempt_count_sub();
   11.580288 |   3)     dd-121     |   0.387 us    |                                    } /* _raw_spin_unlock */
   11.580288 |   3)     dd-121     |   0.127 us    |                                    preempt_count_sub();
   11.580288 |   3)     dd-121     |   2.057 us    |                                  } /* __free_frozen_pages */
   11.580288 |   3)     dd-121     |   2.307 us    |                                } /* free_frozen_pages */
   11.580288 |   3)     dd-121     |   2.559 us    |                              } /* __folio_put */
   11.580289 |   3)     dd-121     |               |                              __folio_put() {
   11.580289 |   3)     dd-121     |               |                                free_frozen_pages() {
   11.580289 |   3)     dd-121     |               |                                  __free_frozen_pages() {
   11.580289 |   3)     dd-121     |   0.125 us    |                                    preempt_count_add();
   11.580289 |   3)     dd-121     |               |                                    _raw_spin_trylock() {
   11.580289 |   3)     dd-121     |   0.124 us    |                                      preempt_count_add();
   11.580290 |   3)     dd-121     |   0.387 us    |                                    } /* _raw_spin_trylock */
   11.580290 |   3)     dd-121     |   0.127 us    |                                    free_frozen_page_commit();
   11.580290 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.580290 |   3)     dd-121     |   0.131 us    |                                      preempt_count_sub();
   11.580290 |   3)     dd-121     |   0.397 us    |                                    } /* _raw_spin_unlock */
   11.580291 |   3)     dd-121     |   0.126 us    |                                    preempt_count_sub();
   11.580291 |   3)     dd-121     |   2.010 us    |                                  } /* __free_frozen_pages */
   11.580291 |   3)     dd-121     |   2.259 us    |                                } /* free_frozen_pages */
   11.580291 |   3)     dd-121     |   2.510 us    |                              } /* __folio_put */
   11.580291 |   3)     dd-121     |               |                              __folio_put() {
   11.580291 |   3)     dd-121     |               |                                free_frozen_pages() {
   11.580292 |   3)     dd-121     |               |                                  __free_frozen_pages() {
   11.580292 |   3)     dd-121     |   0.126 us    |                                    preempt_count_add();
   11.580292 |   3)     dd-121     |               |                                    _raw_spin_trylock() {
   11.580292 |   3)     dd-121     |   0.124 us    |                                      preempt_count_add();
   11.580292 |   3)     dd-121     |   0.388 us    |                                    } /* _raw_spin_trylock */
   11.580292 |   3)     dd-121     |   0.127 us    |                                    free_frozen_page_commit();
   11.580293 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.580293 |   3)     dd-121     |   0.125 us    |                                      preempt_count_sub();
   11.580293 |   3)     dd-121     |   0.388 us    |                                    } /* _raw_spin_unlock */
   11.580293 |   3)     dd-121     |   0.126 us    |                                    preempt_count_sub();
   11.580294 |   3)     dd-121     |   2.033 us    |                                  } /* __free_frozen_pages */
   11.580294 |   3)     dd-121     |   2.284 us    |                                } /* free_frozen_pages */
   11.580294 |   3)     dd-121     |   2.536 us    |                              } /* __folio_put */
   11.580294 |   3)     dd-121     |               |                              __folio_put() {
   11.580294 |   3)     dd-121     |               |                                free_frozen_pages() {
   11.580294 |   3)     dd-121     |               |                                  __free_frozen_pages() {
   11.580294 |   3)     dd-121     |   0.126 us    |                                    preempt_count_add();
   11.580295 |   3)     dd-121     |               |                                    _raw_spin_trylock() {
   11.580295 |   3)     dd-121     |   0.124 us    |                                      preempt_count_add();
   11.580295 |   3)     dd-121     |   0.388 us    |                                    } /* _raw_spin_trylock */
   11.580295 |   3)     dd-121     |   0.148 us    |                                    free_frozen_page_commit();
   11.580295 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.580296 |   3)     dd-121     |   0.134 us    |                                      preempt_count_sub();
   11.580296 |   3)     dd-121     |   0.398 us    |                                    } /* _raw_spin_unlock */
   11.580296 |   3)     dd-121     |   0.127 us    |                                    preempt_count_sub();
   11.580296 |   3)     dd-121     |   2.153 us    |                                  } /* __free_frozen_pages */
   11.580296 |   3)     dd-121     |   2.405 us    |                                } /* free_frozen_pages */
   11.580297 |   3)     dd-121     |   2.653 us    |                              } /* __folio_put */
   11.580297 |   3)     dd-121     |               |                              __folio_put() {
   11.580297 |   3)     dd-121     |               |                                free_frozen_pages() {
   11.580297 |   3)     dd-121     |               |                                  __free_frozen_pages() {
   11.580297 |   3)     dd-121     |   0.129 us    |                                    preempt_count_add();
   11.580297 |   3)     dd-121     |               |                                    _raw_spin_trylock() {
   11.580298 |   3)     dd-121     |   0.124 us    |                                      preempt_count_add();
   11.580298 |   3)     dd-121     |   0.391 us    |                                    } /* _raw_spin_trylock */
   11.580298 |   3)     dd-121     |   0.128 us    |                                    free_frozen_page_commit();
   11.580298 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.580298 |   3)     dd-121     |   0.123 us    |                                      preempt_count_sub();
   11.580299 |   3)     dd-121     |   0.387 us    |                                    } /* _raw_spin_unlock */
   11.580299 |   3)     dd-121     |   0.124 us    |                                    preempt_count_sub();
   11.580299 |   3)     dd-121     |   2.023 us    |                                  } /* __free_frozen_pages */
   11.580299 |   3)     dd-121     |   2.299 us    |                                } /* free_frozen_pages */
   11.580299 |   3)     dd-121     |   2.551 us    |                              } /* __folio_put */
   11.580299 |   3)     dd-121     |               |                              __folio_put() {
   11.580300 |   3)     dd-121     |               |                                free_frozen_pages() {
   11.580300 |   3)     dd-121     |               |                                  __free_frozen_pages() {
   11.580300 |   3)     dd-121     |   0.125 us    |                                    preempt_count_add();
   11.580300 |   3)     dd-121     |               |                                    _raw_spin_trylock() {
   11.580300 |   3)     dd-121     |   0.126 us    |                                      preempt_count_add();
   11.580300 |   3)     dd-121     |   0.413 us    |                                    } /* _raw_spin_trylock */
   11.580301 |   3)     dd-121     |   0.127 us    |                                    free_frozen_page_commit();
   11.580301 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.580301 |   3)     dd-121     |   0.132 us    |                                      preempt_count_sub();
   11.580301 |   3)     dd-121     |   0.394 us    |                                    } /* _raw_spin_unlock */
   11.580301 |   3)     dd-121     |   0.127 us    |                                    preempt_count_sub();
   11.580302 |   3)     dd-121     |   2.035 us    |                                  } /* __free_frozen_pages */
   11.580302 |   3)     dd-121     |   2.283 us    |                                } /* free_frozen_pages */
   11.580302 |   3)     dd-121     |   2.532 us    |                              } /* __folio_put */
   11.580302 |   3)     dd-121     |               |                              __folio_put() {
   11.580302 |   3)     dd-121     |               |                                free_frozen_pages() {
   11.580302 |   3)     dd-121     |               |                                  __free_frozen_pages() {
   11.580303 |   3)     dd-121     |   0.124 us    |                                    preempt_count_add();
   11.580303 |   3)     dd-121     |               |                                    _raw_spin_trylock() {
   11.580303 |   3)     dd-121     |   0.132 us    |                                      preempt_count_add();
   11.580303 |   3)     dd-121     |   0.415 us    |                                    } /* _raw_spin_trylock */
   11.580303 |   3)     dd-121     |   0.127 us    |                                    free_frozen_page_commit();
   11.580304 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.580304 |   3)     dd-121     |   0.124 us    |                                      preempt_count_sub();
   11.580304 |   3)     dd-121     |   0.386 us    |                                    } /* _raw_spin_unlock */
   11.580304 |   3)     dd-121     |   0.127 us    |                                    preempt_count_sub();
   11.580304 |   3)     dd-121     |   2.098 us    |                                  } /* __free_frozen_pages */
   11.580305 |   3)     dd-121     |   2.346 us    |                                } /* free_frozen_pages */
   11.580305 |   3)     dd-121     |   2.594 us    |                              } /* __folio_put */
   11.580305 |   3)     dd-121     |               |                              __folio_put() {
   11.580305 |   3)     dd-121     |               |                                free_frozen_pages() {
   11.580305 |   3)     dd-121     |               |                                  __free_frozen_pages() {
   11.580305 |   3)     dd-121     |   0.124 us    |                                    preempt_count_add();
   11.580305 |   3)     dd-121     |               |                                    _raw_spin_trylock() {
   11.580306 |   3)     dd-121     |   0.123 us    |                                      preempt_count_add();
   11.580306 |   3)     dd-121     |   0.387 us    |                                    } /* _raw_spin_trylock */
   11.580306 |   3)     dd-121     |   0.127 us    |                                    free_frozen_page_commit();
   11.580306 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.580306 |   3)     dd-121     |   0.133 us    |                                      preempt_count_sub();
   11.580307 |   3)     dd-121     |   0.394 us    |                                    } /* _raw_spin_unlock */
   11.580307 |   3)     dd-121     |   0.127 us    |                                    preempt_count_sub();
   11.580307 |   3)     dd-121     |   2.006 us    |                                  } /* __free_frozen_pages */
   11.580307 |   3)     dd-121     |   2.252 us    |                                } /* free_frozen_pages */
   11.580307 |   3)     dd-121     |   2.501 us    |                              } /* __folio_put */
   11.580308 |   3)     dd-121     |               |                              __folio_put() {
   11.580308 |   3)     dd-121     |               |                                free_frozen_pages() {
   11.580308 |   3)     dd-121     |               |                                  __free_frozen_pages() {
   11.580308 |   3)     dd-121     |   0.124 us    |                                    preempt_count_add();
   11.580308 |   3)     dd-121     |               |                                    _raw_spin_trylock() {
   11.580308 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.580309 |   3)     dd-121     |   0.411 us    |                                    } /* _raw_spin_trylock */
   11.580309 |   3)     dd-121     |   0.127 us    |                                    free_frozen_page_commit();
   11.580309 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.580309 |   3)     dd-121     |   0.125 us    |                                      preempt_count_sub();
   11.580309 |   3)     dd-121     |   0.384 us    |                                    } /* _raw_spin_unlock */
   11.580309 |   3)     dd-121     |   0.126 us    |                                    preempt_count_sub();
   11.580310 |   3)     dd-121     |   2.099 us    |                                  } /* __free_frozen_pages */
   11.580310 |   3)     dd-121     |   2.343 us    |                                } /* free_frozen_pages */
   11.580310 |   3)     dd-121     |   2.594 us    |                              } /* __folio_put */
   11.580310 |   3)     dd-121     |               |                              __folio_put() {
   11.580310 |   3)     dd-121     |               |                                free_frozen_pages() {
   11.580310 |   3)     dd-121     |               |                                  __free_frozen_pages() {
   11.580311 |   3)     dd-121     |   0.125 us    |                                    preempt_count_add();
   11.580311 |   3)     dd-121     |               |                                    _raw_spin_trylock() {
   11.580311 |   3)     dd-121     |   0.124 us    |                                      preempt_count_add();
   11.580311 |   3)     dd-121     |   0.388 us    |                                    } /* _raw_spin_trylock */
   11.580311 |   3)     dd-121     |   0.127 us    |                                    free_frozen_page_commit();
   11.580312 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.580312 |   3)     dd-121     |   0.124 us    |                                      preempt_count_sub();
   11.580312 |   3)     dd-121     |   0.387 us    |                                    } /* _raw_spin_unlock */
   11.580312 |   3)     dd-121     |   0.127 us    |                                    preempt_count_sub();
   11.580312 |   3)     dd-121     |   2.009 us    |                                  } /* __free_frozen_pages */
   11.580313 |   3)     dd-121     |   2.255 us    |                                } /* free_frozen_pages */
   11.580313 |   3)     dd-121     |   2.505 us    |                              } /* __folio_put */
   11.580313 |   3)     dd-121     |               |                              __folio_put() {
   11.580313 |   3)     dd-121     |               |                                free_frozen_pages() {
   11.580313 |   3)     dd-121     |               |                                  __free_frozen_pages() {
   11.580313 |   3)     dd-121     |   0.125 us    |                                    preempt_count_add();
   11.580314 |   3)     dd-121     |               |                                    _raw_spin_trylock() {
   11.580314 |   3)     dd-121     |   0.124 us    |                                      preempt_count_add();
   11.580314 |   3)     dd-121     |   0.388 us    |                                    } /* _raw_spin_trylock */
   11.580314 |   3)     dd-121     |   0.128 us    |                                    free_frozen_page_commit();
   11.580314 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.580314 |   3)     dd-121     |   0.123 us    |                                      preempt_count_sub();
   11.580315 |   3)     dd-121     |   0.385 us    |                                    } /* _raw_spin_unlock */
   11.580315 |   3)     dd-121     |   0.127 us    |                                    preempt_count_sub();
   11.580315 |   3)     dd-121     |   2.046 us    |                                  } /* __free_frozen_pages */
   11.580315 |   3)     dd-121     |   2.296 us    |                                } /* free_frozen_pages */
   11.580315 |   3)     dd-121     |   2.545 us    |                              } /* __folio_put */
   11.580316 |   3)     dd-121     |               |                              __folio_put() {
   11.580316 |   3)     dd-121     |               |                                free_frozen_pages() {
   11.580316 |   3)     dd-121     |               |                                  __free_frozen_pages() {
   11.580316 |   3)     dd-121     |   0.125 us    |                                    preempt_count_add();
   11.580316 |   3)     dd-121     |               |                                    _raw_spin_trylock() {
   11.580316 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.580317 |   3)     dd-121     |   0.393 us    |                                    } /* _raw_spin_trylock */
   11.580317 |   3)     dd-121     |   0.127 us    |                                    free_frozen_page_commit();
   11.580317 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.580317 |   3)     dd-121     |   0.124 us    |                                      preempt_count_sub();
   11.580317 |   3)     dd-121     |   0.386 us    |                                    } /* _raw_spin_unlock */
   11.580318 |   3)     dd-121     |   0.129 us    |                                    preempt_count_sub();
   11.580318 |   3)     dd-121     |   2.030 us    |                                  } /* __free_frozen_pages */
   11.580318 |   3)     dd-121     |   2.276 us    |                                } /* free_frozen_pages */
   11.580318 |   3)     dd-121     |   2.525 us    |                              } /* __folio_put */
   11.580318 |   3)     dd-121     |               |                              __folio_put() {
   11.580318 |   3)     dd-121     |               |                                free_frozen_pages() {
   11.580318 |   3)     dd-121     |               |                                  __free_frozen_pages() {
   11.580319 |   3)     dd-121     |   0.124 us    |                                    preempt_count_add();
   11.580319 |   3)     dd-121     |               |                                    _raw_spin_trylock() {
   11.580319 |   3)     dd-121     |   0.124 us    |                                      preempt_count_add();
   11.580319 |   3)     dd-121     |   0.391 us    |                                    } /* _raw_spin_trylock */
   11.580319 |   3)     dd-121     |   0.127 us    |                                    free_frozen_page_commit();
   11.580320 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.580320 |   3)     dd-121     |   0.131 us    |                                      preempt_count_sub();
   11.580320 |   3)     dd-121     |   0.394 us    |                                    } /* _raw_spin_unlock */
   11.580320 |   3)     dd-121     |   0.127 us    |                                    preempt_count_sub();
   11.580321 |   3)     dd-121     |   2.032 us    |                                  } /* __free_frozen_pages */
   11.580321 |   3)     dd-121     |   2.278 us    |                                } /* free_frozen_pages */
   11.580321 |   3)     dd-121     |   2.528 us    |                              } /* __folio_put */
   11.580321 |   3)     dd-121     |               |                              __folio_put() {
   11.580321 |   3)     dd-121     |               |                                free_frozen_pages() {
   11.580321 |   3)     dd-121     |               |                                  __free_frozen_pages() {
   11.580321 |   3)     dd-121     |   0.124 us    |                                    preempt_count_add();
   11.580322 |   3)     dd-121     |               |                                    _raw_spin_trylock() {
   11.580322 |   3)     dd-121     |   0.125 us    |                                      preempt_count_add();
   11.580322 |   3)     dd-121     |   0.388 us    |                                    } /* _raw_spin_trylock */
   11.580322 |   3)     dd-121     |   0.151 us    |                                    free_frozen_page_commit();
   11.580322 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.580323 |   3)     dd-121     |   0.124 us    |                                      preempt_count_sub();
   11.580323 |   3)     dd-121     |   0.387 us    |                                    } /* _raw_spin_unlock */
   11.580323 |   3)     dd-121     |   0.127 us    |                                    preempt_count_sub();
   11.580323 |   3)     dd-121     |   2.051 us    |                                  } /* __free_frozen_pages */
   11.580323 |   3)     dd-121     |   2.364 us    |                                } /* free_frozen_pages */
   11.580324 |   3)     dd-121     |   2.617 us    |                              } /* __folio_put */
   11.580324 |   3)     dd-121     |               |                              __folio_put() {
   11.580324 |   3)     dd-121     |               |                                free_frozen_pages() {
   11.580324 |   3)     dd-121     |               |                                  __free_frozen_pages() {
   11.580324 |   3)     dd-121     |   0.125 us    |                                    preempt_count_add();
   11.580324 |   3)     dd-121     |               |                                    _raw_spin_trylock() {
   11.580324 |   3)     dd-121     |   0.124 us    |                                      preempt_count_add();
   11.580325 |   3)     dd-121     |   0.386 us    |                                    } /* _raw_spin_trylock */
   11.580325 |   3)     dd-121     |   0.126 us    |                                    free_frozen_page_commit();
   11.580325 |   3)     dd-121     |               |                                    _raw_spin_unlock() {
   11.580325 |   3)     dd-121     |   0.132 us    |                                      preempt_count_sub();
   11.580325 |   3)     dd-121     |   0.392 us    |                                    } /* _raw_spin_unlock */
   11.580326 |   3)     dd-121     |   0.125 us    |                                    preempt_count_sub();
   11.580326 |   3)     dd-121     |   2.000 us    |                                  } /* __free_frozen_pages */
   11.580326 |   3)     dd-121     |   2.259 us    |                                } /* free_frozen_pages */
   11.580326 |   3)     dd-121     |   2.509 us    |                              } /* __folio_put */
   11.580326 |   3)     dd-121     | + 54.043 us   |                            } /* erofs_release_pages */
   11.580326 |   3)     dd-121     | ! 361.811 us  |                          } /* z_erofs_readahead */
   11.580327 |   3)     dd-121     |               |                          blk_finish_plug() {
   11.580327 |   3)     dd-121     |               |                            __blk_flush_plug() {
   11.580327 |   3)     dd-121     |   0.125 us    |                              blk_mq_flush_plug_list();
   11.580327 |   3)     dd-121     |   0.409 us    |                            } /* __blk_flush_plug */
   11.580327 |   3)     dd-121     |   0.683 us    |                          } /* blk_finish_plug */
   11.580327 |   3)     dd-121     | ! 363.252 us  |                        } /* read_pages */
   11.580328 |   3)     dd-121     | ! 581.188 us  |                      } /* page_cache_ra_unbounded */
   11.580328 |   3)     dd-121     | ! 581.763 us  |                    } /* do_page_cache_ra */
   11.580328 |   3)     dd-121     | ! 582.049 us  |                  } /* page_cache_ra_order */
   11.580328 |   3)     dd-121     | ! 582.599 us  |                } /* page_cache_async_ra */
   11.580328 |   3)     dd-121     | ! 582.857 us  |              } /* filemap_readahead.isra.0 */
   11.580328 |   3)     dd-121     | ! 584.007 us  |            } /* filemap_get_pages */
   11.580329 |   3)     dd-121     |   0.130 us    |            folio_mark_accessed();
   11.580329 |   3)     dd-121     | ! 584.889 us  |          } /* filemap_read */
   11.580329 |   3)     dd-121     | ! 585.168 us  |        } /* erofs_file_read_iter */
   11.580329 |   3)     dd-121     | ! 585.878 us  |      } /* vfs_read */
   11.580330 |   3)     dd-121     | ! 586.464 us  |    } /* ksys_read */
   11.580330 |   3)     dd-121     | ! 586.767 us  |  } /* __x64_sys_read */
   11.580332 |   3)     dd-121     |               |  __x64_sys_read() {
   11.580332 |   3)     dd-121     |               |    ksys_read() {
   11.580332 |   3)     dd-121     |   0.157 us    |      fdget_pos();
   11.580332 |   3)     dd-121     |               |      vfs_read() {
   11.580332 |   3)     dd-121     |   0.271 us    |        rw_verify_area();
   11.580333 |   3)     dd-121     |               |        erofs_file_read_iter() {
   11.580333 |   3)     dd-121     |               |          filemap_read() {
   11.580333 |   3)     dd-121     |               |            filemap_get_pages() {
   11.580333 |   3)     dd-121     |               |              filemap_get_read_batch() {
   11.580333 |   3)     dd-121     |   0.125 us    |                __rcu_read_lock();
   11.580334 |   3)     dd-121     |   0.123 us    |                __rcu_read_unlock();
   11.580334 |   3)     dd-121     |   0.758 us    |              } /* filemap_get_read_batch */
   11.580334 |   3)     dd-121     |   1.035 us    |            } /* filemap_get_pages */
   11.580334 |   3)     dd-121     |   0.132 us    |            folio_mark_accessed();
   11.580335 |   3)     dd-121     |   1.902 us    |          } /* filemap_read */
   11.580335 |   3)     dd-121     |   2.161 us    |        } /* erofs_file_read_iter */
   11.580335 |   3)     dd-121     |   2.921 us    |      } /* vfs_read */
   11.580335 |   3)     dd-121     |   3.501 us    |    } /* ksys_read */
   11.580335 |   3)     dd-121     |   3.861 us    |  } /* __x64_sys_read */
   11.580337 |   3)     dd-121     |               |  __x64_sys_read() {
   11.580337 |   3)     dd-121     |               |    ksys_read() {
   11.580337 |   3)     dd-121     |   0.154 us    |      fdget_pos();
   11.580338 |   3)     dd-121     |               |      vfs_read() {
   11.580338 |   3)     dd-121     |   0.265 us    |        rw_verify_area();
   11.580338 |   3)     dd-121     |               |        erofs_file_read_iter() {
   11.580338 |   3)     dd-121     |               |          filemap_read() {
   11.580338 |   3)     dd-121     |               |            filemap_get_pages() {
   11.580339 |   3)     dd-121     |               |              filemap_get_read_batch() {
   11.580339 |   3)     dd-121     |   0.128 us    |                __rcu_read_lock();
   11.580339 |   3)     dd-121     |   0.124 us    |                __rcu_read_unlock();
   11.580339 |   3)     dd-121     |   0.704 us    |              } /* filemap_get_read_batch */
   11.580339 |   3)     dd-121     |   0.975 us    |            } /* filemap_get_pages */
   11.580340 |   3)     dd-121     |   0.130 us    |            folio_mark_accessed();
   11.580340 |   3)     dd-121     |   1.819 us    |          } /* filemap_read */
   11.580340 |   3)     dd-121     |   2.076 us    |        } /* erofs_file_read_iter */
   11.580340 |   3)     dd-121     |   2.816 us    |      } /* vfs_read */
   11.580341 |   3)     dd-121     |   3.404 us    |    } /* ksys_read */
   11.580341 |   3)     dd-121     |   3.715 us    |  } /* __x64_sys_read */
   11.580355 |   3)     dd-121     |               |  __x64_sys_read() {
   11.580355 |   3)     dd-121     |               |    ksys_read() {
   11.580355 |   3)     dd-121     |   0.156 us    |      fdget_pos();
   11.580355 |   3)     dd-121     |               |      vfs_read() {
   11.580356 |   3)     dd-121     |   0.315 us    |        rw_verify_area();
   11.580356 |   3)     dd-121     |               |        erofs_file_read_iter() {
   11.580356 |   3)     dd-121     |               |          filemap_read() {
   11.580356 |   3)     dd-121     |               |            filemap_get_pages() {
   11.580357 |   3)     dd-121     |               |              filemap_get_read_batch() {
   11.580357 |   3)     dd-121     |   0.125 us    |                __rcu_read_lock();
   11.580357 |   3)     dd-121     |   0.126 us    |                __rcu_read_unlock();
   11.580357 |   3)     dd-121     |   0.748 us    |              } /* filemap_get_read_batch */
   11.580357 |   3)     dd-121     |   1.026 us    |            } /* filemap_get_pages */
   11.580358 |   3)     dd-121     |   0.133 us    |            folio_mark_accessed();
   11.580358 |   3)     dd-121     |   1.884 us    |          } /* filemap_read */
   11.580358 |   3)     dd-121     |   2.147 us    |        } /* erofs_file_read_iter */
   11.580358 |   3)     dd-121     |   3.034 us    |      } /* vfs_read */
   11.580359 |   3)     dd-121     |   3.618 us    |    } /* ksys_read */
   11.580359 |   3)     dd-121     |   3.882 us    |  } /* __x64_sys_read */