extern void __VERIFIER_error() __attribute__ ((__noreturn__)); /* Generated by CIL v. 1.5.1 */ /* print_CIL_Input is false */ struct kernel_symbol { unsigned long value ; char const *name ; }; struct module; typedef signed char __s8; typedef unsigned char __u8; typedef short __s16; typedef unsigned short __u16; typedef int __s32; typedef unsigned int __u32; typedef unsigned long long __u64; typedef unsigned char u8; typedef short s16; typedef unsigned short u16; typedef int s32; typedef unsigned int u32; typedef long long s64; typedef unsigned long long u64; typedef long __kernel_long_t; typedef unsigned long __kernel_ulong_t; typedef int __kernel_pid_t; typedef unsigned int __kernel_uid32_t; typedef unsigned int __kernel_gid32_t; typedef __kernel_ulong_t __kernel_size_t; typedef __kernel_long_t __kernel_ssize_t; typedef long long __kernel_loff_t; typedef __kernel_long_t __kernel_time_t; typedef __kernel_long_t __kernel_clock_t; typedef int __kernel_timer_t; typedef int __kernel_clockid_t; typedef __u32 __le32; typedef __u32 __kernel_dev_t; typedef __kernel_dev_t dev_t; typedef unsigned short umode_t; typedef __kernel_pid_t pid_t; typedef __kernel_clockid_t clockid_t; typedef _Bool bool; typedef __kernel_uid32_t uid_t; typedef __kernel_gid32_t gid_t; typedef __kernel_loff_t loff_t; typedef __kernel_size_t size_t; typedef __kernel_ssize_t ssize_t; typedef __kernel_time_t time_t; typedef __s32 int32_t; typedef __u32 uint32_t; typedef unsigned long sector_t; typedef unsigned long blkcnt_t; typedef u64 dma_addr_t; typedef unsigned int gfp_t; typedef unsigned int fmode_t; typedef unsigned int oom_flags_t; typedef u64 phys_addr_t; typedef phys_addr_t resource_size_t; struct __anonstruct_atomic_t_6 { int counter ; }; typedef struct __anonstruct_atomic_t_6 atomic_t; struct __anonstruct_atomic64_t_7 { long counter ; }; typedef struct __anonstruct_atomic64_t_7 atomic64_t; struct list_head { struct list_head *next ; struct list_head *prev ; }; struct hlist_node; struct hlist_head { struct hlist_node *first ; }; struct hlist_node { struct hlist_node *next ; struct hlist_node **pprev ; }; struct callback_head { struct callback_head *next ; void (*func)(struct callback_head * ) ; }; struct pt_regs { unsigned long r15 ; unsigned long r14 ; unsigned long r13 ; unsigned long r12 ; unsigned long bp ; unsigned long bx ; unsigned long r11 ; unsigned long r10 ; unsigned long r9 ; unsigned long r8 ; unsigned long ax ; unsigned long cx ; unsigned long dx ; unsigned long si ; unsigned long di ; unsigned long orig_ax ; unsigned long ip ; unsigned long cs ; unsigned long flags ; unsigned long sp ; unsigned long ss ; }; struct __anonstruct_ldv_1022_9 { unsigned int a ; unsigned int b ; }; struct __anonstruct_ldv_1037_10 { u16 limit0 ; u16 base0 ; unsigned char base1 ; unsigned char type : 4 ; unsigned char s : 1 ; unsigned char dpl : 2 ; unsigned char p : 1 ; unsigned char limit : 4 ; unsigned char avl : 1 ; unsigned char l : 1 ; unsigned char d : 1 ; unsigned char g : 1 ; unsigned char base2 ; }; union __anonunion_ldv_1038_8 { struct __anonstruct_ldv_1022_9 ldv_1022 ; struct __anonstruct_ldv_1037_10 ldv_1037 ; }; struct desc_struct { union __anonunion_ldv_1038_8 ldv_1038 ; }; typedef unsigned long pteval_t; typedef unsigned long pgdval_t; typedef unsigned long pgprotval_t; struct __anonstruct_pte_t_11 { pteval_t pte ; }; typedef struct __anonstruct_pte_t_11 pte_t; struct pgprot { pgprotval_t pgprot ; }; typedef struct pgprot pgprot_t; struct __anonstruct_pgd_t_12 { pgdval_t pgd ; }; typedef struct __anonstruct_pgd_t_12 pgd_t; struct page; typedef struct page *pgtable_t; struct file; struct seq_file; struct thread_struct; struct mm_struct; struct task_struct; struct cpumask; struct arch_spinlock; typedef u16 __ticket_t; typedef u32 __ticketpair_t; struct __raw_tickets { __ticket_t head ; __ticket_t tail ; }; union __anonunion_ldv_1458_15 { __ticketpair_t head_tail ; struct __raw_tickets tickets ; }; struct arch_spinlock { union __anonunion_ldv_1458_15 ldv_1458 ; }; typedef struct arch_spinlock arch_spinlock_t; struct qrwlock { atomic_t cnts ; arch_spinlock_t lock ; }; typedef struct qrwlock arch_rwlock_t; typedef void (*ctor_fn_t)(void); struct device; struct file_operations; struct completion; struct pid; struct bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; struct timespec; struct kernel_vm86_regs { struct pt_regs pt ; unsigned short es ; unsigned short __esh ; unsigned short ds ; unsigned short __dsh ; unsigned short fs ; unsigned short __fsh ; unsigned short gs ; unsigned short __gsh ; }; union __anonunion_ldv_2998_20 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion_ldv_2998_20 ldv_2998 ; }; struct cpumask { unsigned long bits[128U] ; }; typedef struct cpumask cpumask_t; typedef struct cpumask *cpumask_var_t; struct seq_operations; struct i387_fsave_struct { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u32 status ; }; struct __anonstruct_ldv_5289_25 { u64 rip ; u64 rdp ; }; struct __anonstruct_ldv_5295_26 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion_ldv_5296_24 { struct __anonstruct_ldv_5289_25 ldv_5289 ; struct __anonstruct_ldv_5295_26 ldv_5295 ; }; union __anonunion_ldv_5305_27 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct i387_fxsave_struct { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion_ldv_5296_24 ldv_5296 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion_ldv_5305_27 ldv_5305 ; }; struct i387_soft_struct { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u8 ftop ; u8 changed ; u8 lookahead ; u8 no_update ; u8 rm ; u8 alimit ; struct math_emu_info *info ; u32 entry_eip ; }; struct ymmh_struct { u32 ymmh_space[64U] ; }; struct lwp_struct { u8 reserved[128U] ; }; struct bndregs_struct { u64 bndregs[8U] ; }; struct bndcsr_struct { u64 cfg_reg_u ; u64 status_reg ; }; struct xsave_hdr_struct { u64 xstate_bv ; u64 reserved1[2U] ; u64 reserved2[5U] ; }; struct xsave_struct { struct i387_fxsave_struct i387 ; struct xsave_hdr_struct xsave_hdr ; struct ymmh_struct ymmh ; struct lwp_struct lwp ; struct bndregs_struct bndregs ; struct bndcsr_struct bndcsr ; }; union thread_xstate { struct i387_fsave_struct fsave ; struct i387_fxsave_struct fxsave ; struct i387_soft_struct soft ; struct xsave_struct xsave ; }; struct fpu { unsigned int last_cpu ; unsigned int has_fpu ; union thread_xstate *state ; }; struct kmem_cache; struct perf_event; struct thread_struct { struct desc_struct tls_array[3U] ; unsigned long sp0 ; unsigned long sp ; unsigned long usersp ; unsigned short es ; unsigned short ds ; unsigned short fsindex ; unsigned short gsindex ; unsigned long fs ; unsigned long gs ; struct perf_event *ptrace_bps[4U] ; unsigned long debugreg6 ; unsigned long ptrace_dr7 ; unsigned long cr2 ; unsigned long trap_nr ; unsigned long error_code ; struct fpu fpu ; unsigned long *io_bitmap_ptr ; unsigned long iopl ; unsigned int io_bitmap_max ; unsigned char fpu_counter ; }; typedef atomic64_t atomic_long_t; struct lockdep_map; struct stack_trace { unsigned int nr_entries ; unsigned int max_entries ; unsigned long *entries ; int skip ; }; struct lockdep_subclass_key { char __one_byte ; } __attribute__((__packed__)) ; struct lock_class_key { struct lockdep_subclass_key subkeys[8U] ; }; struct lock_class { struct list_head hash_entry ; struct list_head lock_entry ; struct lockdep_subclass_key *key ; unsigned int subclass ; unsigned int dep_gen_id ; unsigned long usage_mask ; struct stack_trace usage_traces[13U] ; struct list_head locks_after ; struct list_head locks_before ; unsigned int version ; unsigned long ops ; char const *name ; int name_version ; unsigned long contention_point[4U] ; unsigned long contending_point[4U] ; }; struct lockdep_map { struct lock_class_key *key ; struct lock_class *class_cache[2U] ; char const *name ; int cpu ; unsigned long ip ; }; struct held_lock { u64 prev_chain_key ; unsigned long acquire_ip ; struct lockdep_map *instance ; struct lockdep_map *nest_lock ; u64 waittime_stamp ; u64 holdtime_stamp ; unsigned short class_idx : 13 ; unsigned char irq_context : 2 ; unsigned char trylock : 1 ; unsigned char read : 2 ; unsigned char check : 1 ; unsigned char hardirqs_off : 1 ; unsigned short references : 12 ; }; struct raw_spinlock { arch_spinlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct raw_spinlock raw_spinlock_t; struct __anonstruct_ldv_6346_31 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion_ldv_6347_30 { struct raw_spinlock rlock ; struct __anonstruct_ldv_6346_31 ldv_6346 ; }; struct spinlock { union __anonunion_ldv_6347_30 ldv_6347 ; }; typedef struct spinlock spinlock_t; struct __anonstruct_rwlock_t_32 { arch_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_32 rwlock_t; struct seqcount { unsigned int sequence ; struct lockdep_map dep_map ; }; typedef struct seqcount seqcount_t; struct timespec { __kernel_time_t tv_sec ; long tv_nsec ; }; struct user_namespace; struct __anonstruct_kuid_t_34 { uid_t val ; }; typedef struct __anonstruct_kuid_t_34 kuid_t; struct __anonstruct_kgid_t_35 { gid_t val ; }; typedef struct __anonstruct_kgid_t_35 kgid_t; struct kstat { u64 ino ; dev_t dev ; umode_t mode ; unsigned int nlink ; kuid_t uid ; kgid_t gid ; dev_t rdev ; loff_t size ; struct timespec atime ; struct timespec mtime ; struct timespec ctime ; unsigned long blksize ; unsigned long long blocks ; }; struct __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct __anonstruct_nodemask_t_36 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_36 nodemask_t; struct optimistic_spin_queue; struct mutex { atomic_t count ; spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; char const *name ; void *magic ; struct lockdep_map dep_map ; }; struct mutex_waiter { struct list_head list ; struct task_struct *task ; void *magic ; }; struct rw_semaphore; struct rw_semaphore { long count ; raw_spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; struct optimistic_spin_queue *osq ; struct lockdep_map dep_map ; }; struct completion { unsigned int done ; wait_queue_head_t wait ; }; struct llist_node; struct llist_node { struct llist_node *next ; }; struct call_single_data { struct llist_node llist ; void (*func)(void * ) ; void *info ; u16 flags ; }; struct resource { resource_size_t start ; resource_size_t end ; char const *name ; unsigned long flags ; struct resource *parent ; struct resource *sibling ; struct resource *child ; }; struct pci_dev; union ktime { s64 tv64 ; }; typedef union ktime ktime_t; struct tvec_base; struct timer_list { struct list_head entry ; unsigned long expires ; struct tvec_base *base ; void (*function)(unsigned long ) ; unsigned long data ; int slack ; int start_pid ; void *start_site ; char start_comm[16U] ; struct lockdep_map lockdep_map ; }; struct hrtimer; enum hrtimer_restart; struct workqueue_struct; struct work_struct; struct work_struct { atomic_long_t data ; struct list_head entry ; void (*func)(struct work_struct * ) ; struct lockdep_map lockdep_map ; }; struct delayed_work { struct work_struct work ; struct timer_list timer ; struct workqueue_struct *wq ; int cpu ; }; struct execute_work { struct work_struct work ; }; struct pm_message { int event ; }; typedef struct pm_message pm_message_t; struct dev_pm_ops { int (*prepare)(struct device * ) ; void (*complete)(struct device * ) ; int (*suspend)(struct device * ) ; int (*resume)(struct device * ) ; int (*freeze)(struct device * ) ; int (*thaw)(struct device * ) ; int (*poweroff)(struct device * ) ; int (*restore)(struct device * ) ; int (*suspend_late)(struct device * ) ; int (*resume_early)(struct device * ) ; int (*freeze_late)(struct device * ) ; int (*thaw_early)(struct device * ) ; int (*poweroff_late)(struct device * ) ; int (*restore_early)(struct device * ) ; int (*suspend_noirq)(struct device * ) ; int (*resume_noirq)(struct device * ) ; int (*freeze_noirq)(struct device * ) ; int (*thaw_noirq)(struct device * ) ; int (*poweroff_noirq)(struct device * ) ; int (*restore_noirq)(struct device * ) ; int (*runtime_suspend)(struct device * ) ; int (*runtime_resume)(struct device * ) ; int (*runtime_idle)(struct device * ) ; }; enum rpm_status { RPM_ACTIVE = 0, RPM_RESUMING = 1, RPM_SUSPENDED = 2, RPM_SUSPENDING = 3 } ; enum rpm_request { RPM_REQ_NONE = 0, RPM_REQ_IDLE = 1, RPM_REQ_SUSPEND = 2, RPM_REQ_AUTOSUSPEND = 3, RPM_REQ_RESUME = 4 } ; struct wakeup_source; struct pm_subsys_data { spinlock_t lock ; unsigned int refcount ; struct list_head clock_list ; }; struct dev_pm_qos; struct dev_pm_info { pm_message_t power_state ; unsigned char can_wakeup : 1 ; unsigned char async_suspend : 1 ; bool is_prepared ; bool is_suspended ; bool is_noirq_suspended ; bool is_late_suspended ; bool ignore_children ; bool early_init ; bool direct_complete ; spinlock_t lock ; struct list_head entry ; struct completion completion ; struct wakeup_source *wakeup ; bool wakeup_path ; bool syscore ; struct timer_list suspend_timer ; unsigned long timer_expires ; struct work_struct work ; wait_queue_head_t wait_queue ; atomic_t usage_count ; atomic_t child_count ; unsigned char disable_depth : 3 ; unsigned char idle_notification : 1 ; unsigned char request_pending : 1 ; unsigned char deferred_resume : 1 ; unsigned char run_wake : 1 ; unsigned char runtime_auto : 1 ; unsigned char no_callbacks : 1 ; unsigned char irq_safe : 1 ; unsigned char use_autosuspend : 1 ; unsigned char timer_autosuspends : 1 ; unsigned char memalloc_noio : 1 ; enum rpm_request request ; enum rpm_status runtime_status ; int runtime_error ; int autosuspend_delay ; unsigned long last_busy ; unsigned long active_jiffies ; unsigned long suspended_jiffies ; unsigned long accounting_timestamp ; struct pm_subsys_data *subsys_data ; void (*set_latency_tolerance)(struct device * , s32 ) ; struct dev_pm_qos *qos ; }; struct dev_pm_domain { struct dev_pm_ops ops ; }; struct pci_bus; struct __anonstruct_mm_context_t_101 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; }; typedef struct __anonstruct_mm_context_t_101 mm_context_t; struct rb_node { unsigned long __rb_parent_color ; struct rb_node *rb_right ; struct rb_node *rb_left ; } __attribute__((__aligned__(sizeof(long )))) ; struct rb_root { struct rb_node *rb_node ; }; struct vm_area_struct; struct bio_vec; struct nsproxy; struct cred; struct inode; struct arch_uprobe_task { unsigned long saved_scratch_register ; unsigned int saved_trap_nr ; unsigned int saved_tf ; }; enum uprobe_task_state { UTASK_RUNNING = 0, UTASK_SSTEP = 1, UTASK_SSTEP_ACK = 2, UTASK_SSTEP_TRAPPED = 3 } ; struct __anonstruct_ldv_14006_136 { struct arch_uprobe_task autask ; unsigned long vaddr ; }; struct __anonstruct_ldv_14010_137 { struct callback_head dup_xol_work ; unsigned long dup_xol_addr ; }; union __anonunion_ldv_14011_135 { struct __anonstruct_ldv_14006_136 ldv_14006 ; struct __anonstruct_ldv_14010_137 ldv_14010 ; }; struct uprobe; struct return_instance; struct uprobe_task { enum uprobe_task_state state ; union __anonunion_ldv_14011_135 ldv_14011 ; struct uprobe *active_uprobe ; unsigned long xol_vaddr ; struct return_instance *return_instances ; unsigned int depth ; }; struct xol_area; struct uprobes_state { struct xol_area *xol_area ; }; struct address_space; union __anonunion_ldv_14120_138 { struct address_space *mapping ; void *s_mem ; }; union __anonunion_ldv_14126_140 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct_ldv_14136_144 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion_ldv_14138_143 { atomic_t _mapcount ; struct __anonstruct_ldv_14136_144 ldv_14136 ; int units ; }; struct __anonstruct_ldv_14140_142 { union __anonunion_ldv_14138_143 ldv_14138 ; atomic_t _count ; }; union __anonunion_ldv_14142_141 { unsigned long counters ; struct __anonstruct_ldv_14140_142 ldv_14140 ; unsigned int active ; }; struct __anonstruct_ldv_14143_139 { union __anonunion_ldv_14126_140 ldv_14126 ; union __anonunion_ldv_14142_141 ldv_14142 ; }; struct __anonstruct_ldv_14150_146 { struct page *next ; int pages ; int pobjects ; }; struct slab; union __anonunion_ldv_14155_145 { struct list_head lru ; struct __anonstruct_ldv_14150_146 ldv_14150 ; struct slab *slab_page ; struct callback_head callback_head ; pgtable_t pmd_huge_pte ; }; union __anonunion_ldv_14161_147 { unsigned long private ; spinlock_t *ptl ; struct kmem_cache *slab_cache ; struct page *first_page ; }; struct page { unsigned long flags ; union __anonunion_ldv_14120_138 ldv_14120 ; struct __anonstruct_ldv_14143_139 ldv_14143 ; union __anonunion_ldv_14155_145 ldv_14155 ; union __anonunion_ldv_14161_147 ldv_14161 ; unsigned long debug_flags ; }; struct page_frag { struct page *page ; __u32 offset ; __u32 size ; }; struct __anonstruct_linear_149 { struct rb_node rb ; unsigned long rb_subtree_last ; }; union __anonunion_shared_148 { struct __anonstruct_linear_149 linear ; struct list_head nonlinear ; }; struct anon_vma; struct vm_operations_struct; struct mempolicy; struct vm_area_struct { unsigned long vm_start ; unsigned long vm_end ; struct vm_area_struct *vm_next ; struct vm_area_struct *vm_prev ; struct rb_node vm_rb ; unsigned long rb_subtree_gap ; struct mm_struct *vm_mm ; pgprot_t vm_page_prot ; unsigned long vm_flags ; union __anonunion_shared_148 shared ; struct list_head anon_vma_chain ; struct anon_vma *anon_vma ; struct vm_operations_struct const *vm_ops ; unsigned long vm_pgoff ; struct file *vm_file ; void *vm_private_data ; struct mempolicy *vm_policy ; }; struct core_thread { struct task_struct *task ; struct core_thread *next ; }; struct core_state { atomic_t nr_threads ; struct core_thread dumper ; struct completion startup ; }; struct task_rss_stat { int events ; int count[3U] ; }; struct mm_rss_stat { atomic_long_t count[3U] ; }; struct kioctx_table; struct linux_binfmt; struct mmu_notifier_mm; struct mm_struct { struct vm_area_struct *mmap ; struct rb_root mm_rb ; u32 vmacache_seqnum ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; unsigned long mmap_base ; unsigned long mmap_legacy_base ; unsigned long task_size ; unsigned long highest_vm_end ; pgd_t *pgd ; atomic_t mm_users ; atomic_t mm_count ; atomic_long_t nr_ptes ; int map_count ; spinlock_t page_table_lock ; struct rw_semaphore mmap_sem ; struct list_head mmlist ; unsigned long hiwater_rss ; unsigned long hiwater_vm ; unsigned long total_vm ; unsigned long locked_vm ; unsigned long pinned_vm ; unsigned long shared_vm ; unsigned long exec_vm ; unsigned long stack_vm ; unsigned long def_flags ; unsigned long start_code ; unsigned long end_code ; unsigned long start_data ; unsigned long end_data ; unsigned long start_brk ; unsigned long brk ; unsigned long start_stack ; unsigned long arg_start ; unsigned long arg_end ; unsigned long env_start ; unsigned long env_end ; unsigned long saved_auxv[46U] ; struct mm_rss_stat rss_stat ; struct linux_binfmt *binfmt ; cpumask_var_t cpu_vm_mask_var ; mm_context_t context ; unsigned long flags ; struct core_state *core_state ; spinlock_t ioctx_lock ; struct kioctx_table *ioctx_table ; struct task_struct *owner ; struct file *exe_file ; struct mmu_notifier_mm *mmu_notifier_mm ; struct cpumask cpumask_allocation ; unsigned long numa_next_scan ; unsigned long numa_scan_offset ; int numa_scan_seq ; bool tlb_flush_pending ; struct uprobes_state uprobes_state ; }; typedef __u64 Elf64_Addr; typedef __u16 Elf64_Half; typedef __u32 Elf64_Word; typedef __u64 Elf64_Xword; struct elf64_sym { Elf64_Word st_name ; unsigned char st_info ; unsigned char st_other ; Elf64_Half st_shndx ; Elf64_Addr st_value ; Elf64_Xword st_size ; }; typedef struct elf64_sym Elf64_Sym; union __anonunion_ldv_14524_153 { unsigned long bitmap[4U] ; struct callback_head callback_head ; }; struct idr_layer { int prefix ; int layer ; struct idr_layer *ary[256U] ; int count ; union __anonunion_ldv_14524_153 ldv_14524 ; }; struct idr { struct idr_layer *hint ; struct idr_layer *top ; int layers ; int cur ; spinlock_t lock ; int id_free_cnt ; struct idr_layer *id_free ; }; struct ida_bitmap { long nr_busy ; unsigned long bitmap[15U] ; }; struct ida { struct idr idr ; struct ida_bitmap *free_bitmap ; }; struct dentry; struct iattr; struct super_block; struct file_system_type; struct kernfs_open_node; struct kernfs_iattrs; struct kernfs_root; struct kernfs_elem_dir { unsigned long subdirs ; struct rb_root children ; struct kernfs_root *root ; }; struct kernfs_node; struct kernfs_elem_symlink { struct kernfs_node *target_kn ; }; struct kernfs_ops; struct kernfs_elem_attr { struct kernfs_ops const *ops ; struct kernfs_open_node *open ; loff_t size ; }; union __anonunion_ldv_14668_154 { struct kernfs_elem_dir dir ; struct kernfs_elem_symlink symlink ; struct kernfs_elem_attr attr ; }; struct kernfs_node { atomic_t count ; atomic_t active ; struct lockdep_map dep_map ; struct kernfs_node *parent ; char const *name ; struct rb_node rb ; void const *ns ; unsigned int hash ; union __anonunion_ldv_14668_154 ldv_14668 ; void *priv ; unsigned short flags ; umode_t mode ; unsigned int ino ; struct kernfs_iattrs *iattr ; }; struct kernfs_syscall_ops { int (*remount_fs)(struct kernfs_root * , int * , char * ) ; int (*show_options)(struct seq_file * , struct kernfs_root * ) ; int (*mkdir)(struct kernfs_node * , char const * , umode_t ) ; int (*rmdir)(struct kernfs_node * ) ; int (*rename)(struct kernfs_node * , struct kernfs_node * , char const * ) ; }; struct kernfs_root { struct kernfs_node *kn ; unsigned int flags ; struct ida ino_ida ; struct kernfs_syscall_ops *syscall_ops ; struct list_head supers ; wait_queue_head_t deactivate_waitq ; }; struct kernfs_open_file { struct kernfs_node *kn ; struct file *file ; void *priv ; struct mutex mutex ; int event ; struct list_head list ; size_t atomic_write_len ; bool mmapped ; struct vm_operations_struct const *vm_ops ; }; struct kernfs_ops { int (*seq_show)(struct seq_file * , void * ) ; void *(*seq_start)(struct seq_file * , loff_t * ) ; void *(*seq_next)(struct seq_file * , void * , loff_t * ) ; void (*seq_stop)(struct seq_file * , void * ) ; ssize_t (*read)(struct kernfs_open_file * , char * , size_t , loff_t ) ; size_t atomic_write_len ; ssize_t (*write)(struct kernfs_open_file * , char * , size_t , loff_t ) ; int (*mmap)(struct kernfs_open_file * , struct vm_area_struct * ) ; struct lock_class_key lockdep_key ; }; struct sock; struct kobject; enum kobj_ns_type { KOBJ_NS_TYPE_NONE = 0, KOBJ_NS_TYPE_NET = 1, KOBJ_NS_TYPES = 2 } ; struct kobj_ns_type_operations { enum kobj_ns_type type ; bool (*current_may_mount)(void) ; void *(*grab_current_ns)(void) ; void const *(*netlink_ns)(struct sock * ) ; void const *(*initial_ns)(void) ; void (*drop_ns)(void * ) ; }; struct bin_attribute; struct attribute { char const *name ; umode_t mode ; bool ignore_lockdep ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct attribute_group { char const *name ; umode_t (*is_visible)(struct kobject * , struct attribute * , int ) ; struct attribute **attrs ; struct bin_attribute **bin_attrs ; }; struct bin_attribute { struct attribute attr ; size_t size ; void *private ; ssize_t (*read)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; ssize_t (*write)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; int (*mmap)(struct file * , struct kobject * , struct bin_attribute * , struct vm_area_struct * ) ; }; struct sysfs_ops { ssize_t (*show)(struct kobject * , struct attribute * , char * ) ; ssize_t (*store)(struct kobject * , struct attribute * , char const * , size_t ) ; }; struct kref { atomic_t refcount ; }; struct kset; struct kobj_type; struct kobject { char const *name ; struct list_head entry ; struct kobject *parent ; struct kset *kset ; struct kobj_type *ktype ; struct kernfs_node *sd ; struct kref kref ; struct delayed_work release ; unsigned char state_initialized : 1 ; unsigned char state_in_sysfs : 1 ; unsigned char state_add_uevent_sent : 1 ; unsigned char state_remove_uevent_sent : 1 ; unsigned char uevent_suppress : 1 ; }; struct kobj_type { void (*release)(struct kobject * ) ; struct sysfs_ops const *sysfs_ops ; struct attribute **default_attrs ; struct kobj_ns_type_operations const *(*child_ns_type)(struct kobject * ) ; void const *(*namespace)(struct kobject * ) ; }; struct kobj_uevent_env { char *argv[3U] ; char *envp[32U] ; int envp_idx ; char buf[2048U] ; int buflen ; }; struct kset_uevent_ops { int (* const filter)(struct kset * , struct kobject * ) ; char const *(* const name)(struct kset * , struct kobject * ) ; int (* const uevent)(struct kset * , struct kobject * , struct kobj_uevent_env * ) ; }; struct kset { struct list_head list ; spinlock_t list_lock ; struct kobject kobj ; struct kset_uevent_ops const *uevent_ops ; }; struct kernel_param; struct kernel_param_ops { unsigned int flags ; int (*set)(char const * , struct kernel_param const * ) ; int (*get)(char * , struct kernel_param const * ) ; void (*free)(void * ) ; }; struct kparam_string; struct kparam_array; union __anonunion_ldv_15343_155 { void *arg ; struct kparam_string const *str ; struct kparam_array const *arr ; }; struct kernel_param { char const *name ; struct kernel_param_ops const *ops ; u16 perm ; s16 level ; union __anonunion_ldv_15343_155 ldv_15343 ; }; struct kparam_string { unsigned int maxlen ; char *string ; }; struct kparam_array { unsigned int max ; unsigned int elemsize ; unsigned int *num ; struct kernel_param_ops const *ops ; void *elem ; }; struct mod_arch_specific { }; struct module_param_attrs; struct module_kobject { struct kobject kobj ; struct module *mod ; struct kobject *drivers_dir ; struct module_param_attrs *mp ; struct completion *kobj_completion ; }; struct module_attribute { struct attribute attr ; ssize_t (*show)(struct module_attribute * , struct module_kobject * , char * ) ; ssize_t (*store)(struct module_attribute * , struct module_kobject * , char const * , size_t ) ; void (*setup)(struct module * , char const * ) ; int (*test)(struct module * ) ; void (*free)(struct module * ) ; }; struct exception_table_entry; enum module_state { MODULE_STATE_LIVE = 0, MODULE_STATE_COMING = 1, MODULE_STATE_GOING = 2, MODULE_STATE_UNFORMED = 3 } ; struct module_ref { unsigned long incs ; unsigned long decs ; }; struct module_sect_attrs; struct module_notes_attrs; struct tracepoint; struct ftrace_event_call; struct module { enum module_state state ; struct list_head list ; char name[56U] ; struct module_kobject mkobj ; struct module_attribute *modinfo_attrs ; char const *version ; char const *srcversion ; struct kobject *holders_dir ; struct kernel_symbol const *syms ; unsigned long const *crcs ; unsigned int num_syms ; struct kernel_param *kp ; unsigned int num_kp ; unsigned int num_gpl_syms ; struct kernel_symbol const *gpl_syms ; unsigned long const *gpl_crcs ; struct kernel_symbol const *unused_syms ; unsigned long const *unused_crcs ; unsigned int num_unused_syms ; unsigned int num_unused_gpl_syms ; struct kernel_symbol const *unused_gpl_syms ; unsigned long const *unused_gpl_crcs ; bool sig_ok ; struct kernel_symbol const *gpl_future_syms ; unsigned long const *gpl_future_crcs ; unsigned int num_gpl_future_syms ; unsigned int num_exentries ; struct exception_table_entry *extable ; int (*init)(void) ; void *module_init ; void *module_core ; unsigned int init_size ; unsigned int core_size ; unsigned int init_text_size ; unsigned int core_text_size ; unsigned int init_ro_size ; unsigned int core_ro_size ; struct mod_arch_specific arch ; unsigned int taints ; unsigned int num_bugs ; struct list_head bug_list ; struct bug_entry *bug_table ; Elf64_Sym *symtab ; Elf64_Sym *core_symtab ; unsigned int num_symtab ; unsigned int core_num_syms ; char *strtab ; char *core_strtab ; struct module_sect_attrs *sect_attrs ; struct module_notes_attrs *notes_attrs ; char *args ; void *percpu ; unsigned int percpu_size ; unsigned int num_tracepoints ; struct tracepoint * const *tracepoints_ptrs ; unsigned int num_trace_bprintk_fmt ; char const **trace_bprintk_fmt_start ; struct ftrace_event_call **trace_events ; unsigned int num_trace_events ; unsigned int num_ftrace_callsites ; unsigned long *ftrace_callsites ; struct list_head source_list ; struct list_head target_list ; void (*exit)(void) ; struct module_ref *refptr ; ctor_fn_t (**ctors)(void) ; unsigned int num_ctors ; }; struct mem_cgroup; struct kmem_cache_cpu { void **freelist ; unsigned long tid ; struct page *page ; struct page *partial ; unsigned int stat[26U] ; }; struct kmem_cache_order_objects { unsigned long x ; }; struct memcg_cache_params; struct kmem_cache_node; struct kmem_cache { struct kmem_cache_cpu *cpu_slab ; unsigned long flags ; unsigned long min_partial ; int size ; int object_size ; int offset ; int cpu_partial ; struct kmem_cache_order_objects oo ; struct kmem_cache_order_objects max ; struct kmem_cache_order_objects min ; gfp_t allocflags ; int refcount ; void (*ctor)(void * ) ; int inuse ; int align ; int reserved ; char const *name ; struct list_head list ; struct kobject kobj ; struct memcg_cache_params *memcg_params ; int max_attr_size ; struct kset *memcg_kset ; int remote_node_defrag_ratio ; struct kmem_cache_node *node[1024U] ; }; struct __anonstruct_ldv_15963_157 { struct callback_head callback_head ; struct kmem_cache *memcg_caches[0U] ; }; struct __anonstruct_ldv_15969_158 { struct mem_cgroup *memcg ; struct list_head list ; struct kmem_cache *root_cache ; atomic_t nr_pages ; }; union __anonunion_ldv_15970_156 { struct __anonstruct_ldv_15963_157 ldv_15963 ; struct __anonstruct_ldv_15969_158 ldv_15969 ; }; struct memcg_cache_params { bool is_root_cache ; union __anonunion_ldv_15970_156 ldv_15970 ; }; struct ata_port; struct scsi_device; struct ata_taskfile; struct ata_queued_cmd; typedef unsigned long kernel_ulong_t; struct pci_device_id { __u32 vendor ; __u32 device ; __u32 subvendor ; __u32 subdevice ; __u32 class ; __u32 class_mask ; kernel_ulong_t driver_data ; }; struct acpi_device_id { __u8 id[9U] ; kernel_ulong_t driver_data ; }; struct of_device_id { char name[32U] ; char type[32U] ; char compatible[128U] ; void const *data ; }; struct klist_node; struct klist_node { void *n_klist ; struct list_head n_node ; struct kref n_ref ; }; struct path; struct seq_file { char *buf ; size_t size ; size_t from ; size_t count ; size_t pad_until ; loff_t index ; loff_t read_pos ; u64 version ; struct mutex lock ; struct seq_operations const *op ; int poll_event ; struct user_namespace *user_ns ; void *private ; }; struct seq_operations { void *(*start)(struct seq_file * , loff_t * ) ; void (*stop)(struct seq_file * , void * ) ; void *(*next)(struct seq_file * , void * , loff_t * ) ; int (*show)(struct seq_file * , void * ) ; }; struct pinctrl; struct pinctrl_state; struct dev_pin_info { struct pinctrl *p ; struct pinctrl_state *default_state ; struct pinctrl_state *sleep_state ; struct pinctrl_state *idle_state ; }; struct dma_map_ops; struct dev_archdata { struct dma_map_ops *dma_ops ; void *iommu ; }; struct device_private; struct device_driver; struct driver_private; struct class; struct subsys_private; struct bus_type; struct device_node; struct iommu_ops; struct iommu_group; struct device_attribute; struct bus_type { char const *name ; char const *dev_name ; struct device *dev_root ; struct device_attribute *dev_attrs ; struct attribute_group const **bus_groups ; struct attribute_group const **dev_groups ; struct attribute_group const **drv_groups ; int (*match)(struct device * , struct device_driver * ) ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*online)(struct device * ) ; int (*offline)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct dev_pm_ops const *pm ; struct iommu_ops *iommu_ops ; struct subsys_private *p ; struct lock_class_key lock_key ; }; struct device_type; struct device_driver { char const *name ; struct bus_type *bus ; struct module *owner ; char const *mod_name ; bool suppress_bind_attrs ; struct of_device_id const *of_match_table ; struct acpi_device_id const *acpi_match_table ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct attribute_group const **groups ; struct dev_pm_ops const *pm ; struct driver_private *p ; }; struct class_attribute; struct class { char const *name ; struct module *owner ; struct class_attribute *class_attrs ; struct attribute_group const **dev_groups ; struct kobject *dev_kobj ; int (*dev_uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * ) ; void (*class_release)(struct class * ) ; void (*dev_release)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct kobj_ns_type_operations const *ns_type ; void const *(*namespace)(struct device * ) ; struct dev_pm_ops const *pm ; struct subsys_private *p ; }; struct class_attribute { struct attribute attr ; ssize_t (*show)(struct class * , struct class_attribute * , char * ) ; ssize_t (*store)(struct class * , struct class_attribute * , char const * , size_t ) ; }; struct device_type { char const *name ; struct attribute_group const **groups ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * , kuid_t * , kgid_t * ) ; void (*release)(struct device * ) ; struct dev_pm_ops const *pm ; }; struct device_attribute { struct attribute attr ; ssize_t (*show)(struct device * , struct device_attribute * , char * ) ; ssize_t (*store)(struct device * , struct device_attribute * , char const * , size_t ) ; }; struct device_dma_parameters { unsigned int max_segment_size ; unsigned long segment_boundary_mask ; }; struct acpi_device; struct acpi_dev_node { struct acpi_device *companion ; }; struct dma_coherent_mem; struct cma; struct device { struct device *parent ; struct device_private *p ; struct kobject kobj ; char const *init_name ; struct device_type const *type ; struct mutex mutex ; struct bus_type *bus ; struct device_driver *driver ; void *platform_data ; void *driver_data ; struct dev_pm_info power ; struct dev_pm_domain *pm_domain ; struct dev_pin_info *pins ; int numa_node ; u64 *dma_mask ; u64 coherent_dma_mask ; unsigned long dma_pfn_offset ; struct device_dma_parameters *dma_parms ; struct list_head dma_pools ; struct dma_coherent_mem *dma_mem ; struct cma *cma_area ; struct dev_archdata archdata ; struct device_node *of_node ; struct acpi_dev_node acpi_node ; dev_t devt ; u32 id ; spinlock_t devres_lock ; struct list_head devres_head ; struct klist_node knode_class ; struct class *class ; struct attribute_group const **groups ; void (*release)(struct device * ) ; struct iommu_group *iommu_group ; bool offline_disabled ; bool offline ; }; struct wakeup_source { char const *name ; struct list_head entry ; spinlock_t lock ; struct timer_list timer ; unsigned long timer_expires ; ktime_t total_time ; ktime_t max_time ; ktime_t last_time ; ktime_t start_prevent_time ; ktime_t prevent_sleep_time ; unsigned long event_count ; unsigned long active_count ; unsigned long relax_count ; unsigned long expire_count ; unsigned long wakeup_count ; bool active ; bool autosleep_enabled ; }; struct hotplug_slot; struct pci_slot { struct pci_bus *bus ; struct list_head list ; struct hotplug_slot *hotplug ; unsigned char number ; struct kobject kobj ; }; typedef int pci_power_t; typedef unsigned int pci_channel_state_t; enum pci_channel_state { pci_channel_io_normal = 1, pci_channel_io_frozen = 2, pci_channel_io_perm_failure = 3 } ; typedef unsigned short pci_dev_flags_t; typedef unsigned short pci_bus_flags_t; struct pcie_link_state; struct pci_vpd; struct pci_sriov; struct pci_ats; struct proc_dir_entry; struct pci_driver; union __anonunion_ldv_17795_162 { struct pci_sriov *sriov ; struct pci_dev *physfn ; }; struct pci_dev { struct list_head bus_list ; struct pci_bus *bus ; struct pci_bus *subordinate ; void *sysdata ; struct proc_dir_entry *procent ; struct pci_slot *slot ; unsigned int devfn ; unsigned short vendor ; unsigned short device ; unsigned short subsystem_vendor ; unsigned short subsystem_device ; unsigned int class ; u8 revision ; u8 hdr_type ; u8 pcie_cap ; u8 msi_cap ; u8 msix_cap ; unsigned char pcie_mpss : 3 ; u8 rom_base_reg ; u8 pin ; u16 pcie_flags_reg ; u8 dma_alias_devfn ; struct pci_driver *driver ; u64 dma_mask ; struct device_dma_parameters dma_parms ; pci_power_t current_state ; u8 pm_cap ; unsigned char pme_support : 5 ; unsigned char pme_interrupt : 1 ; unsigned char pme_poll : 1 ; unsigned char d1_support : 1 ; unsigned char d2_support : 1 ; unsigned char no_d1d2 : 1 ; unsigned char no_d3cold : 1 ; unsigned char d3cold_allowed : 1 ; unsigned char mmio_always_on : 1 ; unsigned char wakeup_prepared : 1 ; unsigned char runtime_d3cold : 1 ; unsigned int d3_delay ; unsigned int d3cold_delay ; struct pcie_link_state *link_state ; pci_channel_state_t error_state ; struct device dev ; int cfg_size ; unsigned int irq ; struct resource resource[17U] ; bool match_driver ; unsigned char transparent : 1 ; unsigned char multifunction : 1 ; unsigned char is_added : 1 ; unsigned char is_busmaster : 1 ; unsigned char no_msi : 1 ; unsigned char block_cfg_access : 1 ; unsigned char broken_parity_status : 1 ; unsigned char irq_reroute_variant : 2 ; unsigned char msi_enabled : 1 ; unsigned char msix_enabled : 1 ; unsigned char ari_enabled : 1 ; unsigned char is_managed : 1 ; unsigned char needs_freset : 1 ; unsigned char state_saved : 1 ; unsigned char is_physfn : 1 ; unsigned char is_virtfn : 1 ; unsigned char reset_fn : 1 ; unsigned char is_hotplug_bridge : 1 ; unsigned char __aer_firmware_first_valid : 1 ; unsigned char __aer_firmware_first : 1 ; unsigned char broken_intx_masking : 1 ; unsigned char io_window_1k : 1 ; pci_dev_flags_t dev_flags ; atomic_t enable_cnt ; u32 saved_config_space[16U] ; struct hlist_head saved_cap_space ; struct bin_attribute *rom_attr ; int rom_attr_enabled ; struct bin_attribute *res_attr[17U] ; struct bin_attribute *res_attr_wc[17U] ; struct list_head msi_list ; struct attribute_group const **msi_irq_groups ; struct pci_vpd *vpd ; union __anonunion_ldv_17795_162 ldv_17795 ; struct pci_ats *ats ; phys_addr_t rom ; size_t romlen ; char *driver_override ; }; struct pci_ops; struct msi_chip; struct pci_bus { struct list_head node ; struct pci_bus *parent ; struct list_head children ; struct list_head devices ; struct pci_dev *self ; struct list_head slots ; struct resource *resource[4U] ; struct list_head resources ; struct resource busn_res ; struct pci_ops *ops ; struct msi_chip *msi ; void *sysdata ; struct proc_dir_entry *procdir ; unsigned char number ; unsigned char primary ; unsigned char max_bus_speed ; unsigned char cur_bus_speed ; char name[48U] ; unsigned short bridge_ctl ; pci_bus_flags_t bus_flags ; struct device *bridge ; struct device dev ; struct bin_attribute *legacy_io ; struct bin_attribute *legacy_mem ; unsigned char is_added : 1 ; }; struct pci_ops { int (*read)(struct pci_bus * , unsigned int , int , int , u32 * ) ; int (*write)(struct pci_bus * , unsigned int , int , int , u32 ) ; }; struct pci_dynids { spinlock_t lock ; struct list_head list ; }; typedef unsigned int pci_ers_result_t; struct pci_error_handlers { pci_ers_result_t (*error_detected)(struct pci_dev * , enum pci_channel_state ) ; pci_ers_result_t (*mmio_enabled)(struct pci_dev * ) ; pci_ers_result_t (*link_reset)(struct pci_dev * ) ; pci_ers_result_t (*slot_reset)(struct pci_dev * ) ; void (*reset_notify)(struct pci_dev * , bool ) ; void (*resume)(struct pci_dev * ) ; }; struct pci_driver { struct list_head node ; char const *name ; struct pci_device_id const *id_table ; int (*probe)(struct pci_dev * , struct pci_device_id const * ) ; void (*remove)(struct pci_dev * ) ; int (*suspend)(struct pci_dev * , pm_message_t ) ; int (*suspend_late)(struct pci_dev * , pm_message_t ) ; int (*resume_early)(struct pci_dev * ) ; int (*resume)(struct pci_dev * ) ; void (*shutdown)(struct pci_dev * ) ; int (*sriov_configure)(struct pci_dev * , int ) ; struct pci_error_handlers const *err_handler ; struct device_driver driver ; struct pci_dynids dynids ; }; struct scatterlist { unsigned long sg_magic ; unsigned long page_link ; unsigned int offset ; unsigned int length ; dma_addr_t dma_address ; unsigned int dma_length ; }; struct shrink_control { gfp_t gfp_mask ; unsigned long nr_to_scan ; nodemask_t nodes_to_scan ; int nid ; }; struct shrinker { unsigned long (*count_objects)(struct shrinker * , struct shrink_control * ) ; unsigned long (*scan_objects)(struct shrinker * , struct shrink_control * ) ; int seeks ; long batch ; unsigned long flags ; struct list_head list ; atomic_long_t *nr_deferred ; }; struct file_ra_state; struct user_struct; struct writeback_control; struct vm_fault { unsigned int flags ; unsigned long pgoff ; void *virtual_address ; struct page *page ; unsigned long max_pgoff ; pte_t *pte ; }; struct vm_operations_struct { void (*open)(struct vm_area_struct * ) ; void (*close)(struct vm_area_struct * ) ; int (*fault)(struct vm_area_struct * , struct vm_fault * ) ; void (*map_pages)(struct vm_area_struct * , struct vm_fault * ) ; int (*page_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*access)(struct vm_area_struct * , unsigned long , void * , int , int ) ; char const *(*name)(struct vm_area_struct * ) ; int (*set_policy)(struct vm_area_struct * , struct mempolicy * ) ; struct mempolicy *(*get_policy)(struct vm_area_struct * , unsigned long ) ; int (*migrate)(struct vm_area_struct * , nodemask_t const * , nodemask_t const * , unsigned long ) ; int (*remap_pages)(struct vm_area_struct * , unsigned long , unsigned long , unsigned long ) ; }; struct dma_attrs { unsigned long flags[1U] ; }; enum dma_data_direction { DMA_BIDIRECTIONAL = 0, DMA_TO_DEVICE = 1, DMA_FROM_DEVICE = 2, DMA_NONE = 3 } ; struct sg_table { struct scatterlist *sgl ; unsigned int nents ; unsigned int orig_nents ; }; struct dma_map_ops { void *(*alloc)(struct device * , size_t , dma_addr_t * , gfp_t , struct dma_attrs * ) ; void (*free)(struct device * , size_t , void * , dma_addr_t , struct dma_attrs * ) ; int (*mmap)(struct device * , struct vm_area_struct * , void * , dma_addr_t , size_t , struct dma_attrs * ) ; int (*get_sgtable)(struct device * , struct sg_table * , void * , dma_addr_t , size_t , struct dma_attrs * ) ; dma_addr_t (*map_page)(struct device * , struct page * , unsigned long , size_t , enum dma_data_direction , struct dma_attrs * ) ; void (*unmap_page)(struct device * , dma_addr_t , size_t , enum dma_data_direction , struct dma_attrs * ) ; int (*map_sg)(struct device * , struct scatterlist * , int , enum dma_data_direction , struct dma_attrs * ) ; void (*unmap_sg)(struct device * , struct scatterlist * , int , enum dma_data_direction , struct dma_attrs * ) ; void (*sync_single_for_cpu)(struct device * , dma_addr_t , size_t , enum dma_data_direction ) ; void (*sync_single_for_device)(struct device * , dma_addr_t , size_t , enum dma_data_direction ) ; void (*sync_sg_for_cpu)(struct device * , struct scatterlist * , int , enum dma_data_direction ) ; void (*sync_sg_for_device)(struct device * , struct scatterlist * , int , enum dma_data_direction ) ; int (*mapping_error)(struct device * , dma_addr_t ) ; int (*dma_supported)(struct device * , u64 ) ; int (*set_dma_mask)(struct device * , u64 ) ; int is_phys ; }; struct kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct plist_node { int prio ; struct list_head prio_list ; struct list_head node_list ; }; typedef unsigned long cputime_t; struct sem_undo_list; struct sysv_sem { struct sem_undo_list *undo_list ; }; struct __anonstruct_sigset_t_164 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_164 sigset_t; struct siginfo; typedef void __signalfn_t(int ); typedef __signalfn_t *__sighandler_t; typedef void __restorefn_t(void); typedef __restorefn_t *__sigrestore_t; union sigval { int sival_int ; void *sival_ptr ; }; typedef union sigval sigval_t; struct __anonstruct__kill_166 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_167 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_168 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_169 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__sigfault_170 { void *_addr ; short _addr_lsb ; }; struct __anonstruct__sigpoll_171 { long _band ; int _fd ; }; struct __anonstruct__sigsys_172 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_165 { int _pad[28U] ; struct __anonstruct__kill_166 _kill ; struct __anonstruct__timer_167 _timer ; struct __anonstruct__rt_168 _rt ; struct __anonstruct__sigchld_169 _sigchld ; struct __anonstruct__sigfault_170 _sigfault ; struct __anonstruct__sigpoll_171 _sigpoll ; struct __anonstruct__sigsys_172 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_165 _sifields ; }; typedef struct siginfo siginfo_t; struct sigpending { struct list_head list ; sigset_t signal ; }; struct sigaction { __sighandler_t sa_handler ; unsigned long sa_flags ; __sigrestore_t sa_restorer ; sigset_t sa_mask ; }; struct k_sigaction { struct sigaction sa ; }; enum pid_type { PIDTYPE_PID = 0, PIDTYPE_PGID = 1, PIDTYPE_SID = 2, PIDTYPE_MAX = 3 } ; struct pid_namespace; struct upid { int nr ; struct pid_namespace *ns ; struct hlist_node pid_chain ; }; struct pid { atomic_t count ; unsigned int level ; struct hlist_head tasks[3U] ; struct callback_head rcu ; struct upid numbers[1U] ; }; struct pid_link { struct hlist_node node ; struct pid *pid ; }; struct percpu_counter { raw_spinlock_t lock ; s64 count ; struct list_head list ; s32 *counters ; }; struct seccomp_filter; struct seccomp { int mode ; struct seccomp_filter *filter ; }; struct rt_mutex_waiter; struct rlimit { __kernel_ulong_t rlim_cur ; __kernel_ulong_t rlim_max ; }; struct timerqueue_node { struct rb_node node ; ktime_t expires ; }; struct timerqueue_head { struct rb_root head ; struct timerqueue_node *next ; }; struct hrtimer_clock_base; struct hrtimer_cpu_base; enum hrtimer_restart { HRTIMER_NORESTART = 0, HRTIMER_RESTART = 1 } ; struct hrtimer { struct timerqueue_node node ; ktime_t _softexpires ; enum hrtimer_restart (*function)(struct hrtimer * ) ; struct hrtimer_clock_base *base ; unsigned long state ; int start_pid ; void *start_site ; char start_comm[16U] ; }; struct hrtimer_clock_base { struct hrtimer_cpu_base *cpu_base ; int index ; clockid_t clockid ; struct timerqueue_head active ; ktime_t resolution ; ktime_t (*get_time)(void) ; ktime_t softirq_time ; ktime_t offset ; }; struct hrtimer_cpu_base { raw_spinlock_t lock ; unsigned int active_bases ; unsigned int clock_was_set ; ktime_t expires_next ; int hres_active ; int hang_detected ; unsigned long nr_events ; unsigned long nr_retries ; unsigned long nr_hangs ; ktime_t max_hang_time ; struct hrtimer_clock_base clock_base[4U] ; }; struct task_io_accounting { u64 rchar ; u64 wchar ; u64 syscr ; u64 syscw ; u64 read_bytes ; u64 write_bytes ; u64 cancelled_write_bytes ; }; struct latency_record { unsigned long backtrace[12U] ; unsigned int count ; unsigned long time ; unsigned long max ; }; struct assoc_array_ptr; struct assoc_array { struct assoc_array_ptr *root ; unsigned long nr_leaves_on_tree ; }; typedef int32_t key_serial_t; typedef uint32_t key_perm_t; struct key; struct signal_struct; struct key_type; struct keyring_index_key { struct key_type *type ; char const *description ; size_t desc_len ; }; union __anonunion_ldv_24290_175 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion_ldv_24298_176 { time_t expiry ; time_t revoked_at ; }; struct __anonstruct_ldv_24311_178 { struct key_type *type ; char *description ; }; union __anonunion_ldv_24312_177 { struct keyring_index_key index_key ; struct __anonstruct_ldv_24311_178 ldv_24311 ; }; union __anonunion_type_data_179 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_181 { unsigned long value ; void *rcudata ; void *data ; void *data2[2U] ; }; union __anonunion_ldv_24327_180 { union __anonunion_payload_181 payload ; struct assoc_array keys ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion_ldv_24290_175 ldv_24290 ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion_ldv_24298_176 ldv_24298 ; time_t last_used_at ; kuid_t uid ; kgid_t gid ; key_perm_t perm ; unsigned short quotalen ; unsigned short datalen ; unsigned long flags ; union __anonunion_ldv_24312_177 ldv_24312 ; union __anonunion_type_data_179 type_data ; union __anonunion_ldv_24327_180 ldv_24327 ; }; struct audit_context; struct group_info { atomic_t usage ; int ngroups ; int nblocks ; kgid_t small_block[32U] ; kgid_t *blocks[0U] ; }; struct cred { atomic_t usage ; atomic_t subscribers ; void *put_addr ; unsigned int magic ; kuid_t uid ; kgid_t gid ; kuid_t suid ; kgid_t sgid ; kuid_t euid ; kgid_t egid ; kuid_t fsuid ; kgid_t fsgid ; unsigned int securebits ; kernel_cap_t cap_inheritable ; kernel_cap_t cap_permitted ; kernel_cap_t cap_effective ; kernel_cap_t cap_bset ; unsigned char jit_keyring ; struct key *session_keyring ; struct key *process_keyring ; struct key *thread_keyring ; struct key *request_key_auth ; void *security ; struct user_struct *user ; struct user_namespace *user_ns ; struct group_info *group_info ; struct callback_head rcu ; }; struct futex_pi_state; struct robust_list_head; struct bio_list; struct fs_struct; struct perf_event_context; struct blk_plug; struct cfs_rq; struct task_group; struct sighand_struct { atomic_t count ; struct k_sigaction action[64U] ; spinlock_t siglock ; wait_queue_head_t signalfd_wqh ; }; struct pacct_struct { int ac_flag ; long ac_exitcode ; unsigned long ac_mem ; cputime_t ac_utime ; cputime_t ac_stime ; unsigned long ac_minflt ; unsigned long ac_majflt ; }; struct cpu_itimer { cputime_t expires ; cputime_t incr ; u32 error ; u32 incr_error ; }; struct cputime { cputime_t utime ; cputime_t stime ; }; struct task_cputime { cputime_t utime ; cputime_t stime ; unsigned long long sum_exec_runtime ; }; struct thread_group_cputimer { struct task_cputime cputime ; int running ; raw_spinlock_t lock ; }; struct autogroup; struct tty_struct; struct taskstats; struct tty_audit_buf; struct signal_struct { atomic_t sigcnt ; atomic_t live ; int nr_threads ; struct list_head thread_head ; wait_queue_head_t wait_chldexit ; struct task_struct *curr_target ; struct sigpending shared_pending ; int group_exit_code ; int notify_count ; struct task_struct *group_exit_task ; int group_stop_count ; unsigned int flags ; unsigned char is_child_subreaper : 1 ; unsigned char has_child_subreaper : 1 ; int posix_timer_id ; struct list_head posix_timers ; struct hrtimer real_timer ; struct pid *leader_pid ; ktime_t it_real_incr ; struct cpu_itimer it[2U] ; struct thread_group_cputimer cputimer ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct pid *tty_old_pgrp ; int leader ; struct tty_struct *tty ; struct autogroup *autogroup ; cputime_t utime ; cputime_t stime ; cputime_t cutime ; cputime_t cstime ; cputime_t gtime ; cputime_t cgtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; unsigned long cnvcsw ; unsigned long cnivcsw ; unsigned long min_flt ; unsigned long maj_flt ; unsigned long cmin_flt ; unsigned long cmaj_flt ; unsigned long inblock ; unsigned long oublock ; unsigned long cinblock ; unsigned long coublock ; unsigned long maxrss ; unsigned long cmaxrss ; struct task_io_accounting ioac ; unsigned long long sum_sched_runtime ; struct rlimit rlim[16U] ; struct pacct_struct pacct ; struct taskstats *stats ; unsigned int audit_tty ; unsigned int audit_tty_log_passwd ; struct tty_audit_buf *tty_audit_buf ; struct rw_semaphore group_rwsem ; oom_flags_t oom_flags ; short oom_score_adj ; short oom_score_adj_min ; struct mutex cred_guard_mutex ; }; struct user_struct { atomic_t __count ; atomic_t processes ; atomic_t sigpending ; atomic_t inotify_watches ; atomic_t inotify_devs ; atomic_t fanotify_listeners ; atomic_long_t epoll_watches ; unsigned long mq_bytes ; unsigned long locked_shm ; struct key *uid_keyring ; struct key *session_keyring ; struct hlist_node uidhash_node ; kuid_t uid ; atomic_long_t locked_vm ; }; struct backing_dev_info; struct reclaim_state; struct sched_info { unsigned long pcount ; unsigned long long run_delay ; unsigned long long last_arrival ; unsigned long long last_queued ; }; struct task_delay_info { spinlock_t lock ; unsigned int flags ; struct timespec blkio_start ; struct timespec blkio_end ; u64 blkio_delay ; u64 swapin_delay ; u32 blkio_count ; u32 swapin_count ; struct timespec freepages_start ; struct timespec freepages_end ; u64 freepages_delay ; u32 freepages_count ; }; struct io_context; struct pipe_inode_info; struct load_weight { unsigned long weight ; u32 inv_weight ; }; struct sched_avg { u32 runnable_avg_sum ; u32 runnable_avg_period ; u64 last_runnable_update ; s64 decay_count ; unsigned long load_avg_contrib ; }; struct sched_statistics { u64 wait_start ; u64 wait_max ; u64 wait_count ; u64 wait_sum ; u64 iowait_count ; u64 iowait_sum ; u64 sleep_start ; u64 sleep_max ; s64 sum_sleep_runtime ; u64 block_start ; u64 block_max ; u64 exec_max ; u64 slice_max ; u64 nr_migrations_cold ; u64 nr_failed_migrations_affine ; u64 nr_failed_migrations_running ; u64 nr_failed_migrations_hot ; u64 nr_forced_migrations ; u64 nr_wakeups ; u64 nr_wakeups_sync ; u64 nr_wakeups_migrate ; u64 nr_wakeups_local ; u64 nr_wakeups_remote ; u64 nr_wakeups_affine ; u64 nr_wakeups_affine_attempts ; u64 nr_wakeups_passive ; u64 nr_wakeups_idle ; }; struct sched_entity { struct load_weight load ; struct rb_node run_node ; struct list_head group_node ; unsigned int on_rq ; u64 exec_start ; u64 sum_exec_runtime ; u64 vruntime ; u64 prev_sum_exec_runtime ; u64 nr_migrations ; struct sched_statistics statistics ; int depth ; struct sched_entity *parent ; struct cfs_rq *cfs_rq ; struct cfs_rq *my_q ; struct sched_avg avg ; }; struct rt_rq; struct sched_rt_entity { struct list_head run_list ; unsigned long timeout ; unsigned long watchdog_stamp ; unsigned int time_slice ; struct sched_rt_entity *back ; struct sched_rt_entity *parent ; struct rt_rq *rt_rq ; struct rt_rq *my_q ; }; struct sched_dl_entity { struct rb_node rb_node ; u64 dl_runtime ; u64 dl_deadline ; u64 dl_period ; u64 dl_bw ; s64 runtime ; u64 deadline ; unsigned int flags ; int dl_throttled ; int dl_new ; int dl_boosted ; int dl_yielded ; struct hrtimer dl_timer ; }; struct memcg_batch_info { int do_batch ; struct mem_cgroup *memcg ; unsigned long nr_pages ; unsigned long memsw_nr_pages ; }; struct memcg_oom_info { struct mem_cgroup *memcg ; gfp_t gfp_mask ; int order ; unsigned char may_oom : 1 ; }; struct sched_class; struct files_struct; struct css_set; struct compat_robust_list_head; struct numa_group; struct ftrace_ret_stack; struct task_struct { long volatile state ; void *stack ; atomic_t usage ; unsigned int flags ; unsigned int ptrace ; struct llist_node wake_entry ; int on_cpu ; struct task_struct *last_wakee ; unsigned long wakee_flips ; unsigned long wakee_flip_decay_ts ; int wake_cpu ; int on_rq ; int prio ; int static_prio ; int normal_prio ; unsigned int rt_priority ; struct sched_class const *sched_class ; struct sched_entity se ; struct sched_rt_entity rt ; struct task_group *sched_task_group ; struct sched_dl_entity dl ; struct hlist_head preempt_notifiers ; unsigned int btrace_seq ; unsigned int policy ; int nr_cpus_allowed ; cpumask_t cpus_allowed ; struct sched_info sched_info ; struct list_head tasks ; struct plist_node pushable_tasks ; struct rb_node pushable_dl_tasks ; struct mm_struct *mm ; struct mm_struct *active_mm ; unsigned char brk_randomized : 1 ; u32 vmacache_seqnum ; struct vm_area_struct *vmacache[4U] ; struct task_rss_stat rss_stat ; int exit_state ; int exit_code ; int exit_signal ; int pdeath_signal ; unsigned int jobctl ; unsigned int personality ; unsigned char in_execve : 1 ; unsigned char in_iowait : 1 ; unsigned char no_new_privs : 1 ; unsigned char sched_reset_on_fork : 1 ; unsigned char sched_contributes_to_load : 1 ; pid_t pid ; pid_t tgid ; struct task_struct *real_parent ; struct task_struct *parent ; struct list_head children ; struct list_head sibling ; struct task_struct *group_leader ; struct list_head ptraced ; struct list_head ptrace_entry ; struct pid_link pids[3U] ; struct list_head thread_group ; struct list_head thread_node ; struct completion *vfork_done ; int *set_child_tid ; int *clear_child_tid ; cputime_t utime ; cputime_t stime ; cputime_t utimescaled ; cputime_t stimescaled ; cputime_t gtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; struct timespec start_time ; struct timespec real_start_time ; unsigned long min_flt ; unsigned long maj_flt ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct cred const *real_cred ; struct cred const *cred ; char comm[16U] ; int link_count ; int total_link_count ; struct sysv_sem sysvsem ; unsigned long last_switch_count ; struct thread_struct thread ; struct fs_struct *fs ; struct files_struct *files ; struct nsproxy *nsproxy ; struct signal_struct *signal ; struct sighand_struct *sighand ; sigset_t blocked ; sigset_t real_blocked ; sigset_t saved_sigmask ; struct sigpending pending ; unsigned long sas_ss_sp ; size_t sas_ss_size ; int (*notifier)(void * ) ; void *notifier_data ; sigset_t *notifier_mask ; struct callback_head *task_works ; struct audit_context *audit_context ; kuid_t loginuid ; unsigned int sessionid ; struct seccomp seccomp ; u32 parent_exec_id ; u32 self_exec_id ; spinlock_t alloc_lock ; raw_spinlock_t pi_lock ; struct rb_root pi_waiters ; struct rb_node *pi_waiters_leftmost ; struct rt_mutex_waiter *pi_blocked_on ; struct task_struct *pi_top_task ; struct mutex_waiter *blocked_on ; unsigned int irq_events ; unsigned long hardirq_enable_ip ; unsigned long hardirq_disable_ip ; unsigned int hardirq_enable_event ; unsigned int hardirq_disable_event ; int hardirqs_enabled ; int hardirq_context ; unsigned long softirq_disable_ip ; unsigned long softirq_enable_ip ; unsigned int softirq_disable_event ; unsigned int softirq_enable_event ; int softirqs_enabled ; int softirq_context ; u64 curr_chain_key ; int lockdep_depth ; unsigned int lockdep_recursion ; struct held_lock held_locks[48U] ; gfp_t lockdep_reclaim_gfp ; void *journal_info ; struct bio_list *bio_list ; struct blk_plug *plug ; struct reclaim_state *reclaim_state ; struct backing_dev_info *backing_dev_info ; struct io_context *io_context ; unsigned long ptrace_message ; siginfo_t *last_siginfo ; struct task_io_accounting ioac ; u64 acct_rss_mem1 ; u64 acct_vm_mem1 ; cputime_t acct_timexpd ; nodemask_t mems_allowed ; seqcount_t mems_allowed_seq ; int cpuset_mem_spread_rotor ; int cpuset_slab_spread_rotor ; struct css_set *cgroups ; struct list_head cg_list ; struct robust_list_head *robust_list ; struct compat_robust_list_head *compat_robust_list ; struct list_head pi_state_list ; struct futex_pi_state *pi_state_cache ; struct perf_event_context *perf_event_ctxp[2U] ; struct mutex perf_event_mutex ; struct list_head perf_event_list ; struct mempolicy *mempolicy ; short il_next ; short pref_node_fork ; int numa_scan_seq ; unsigned int numa_scan_period ; unsigned int numa_scan_period_max ; int numa_preferred_nid ; unsigned long numa_migrate_retry ; u64 node_stamp ; u64 last_task_numa_placement ; u64 last_sum_exec_runtime ; struct callback_head numa_work ; struct list_head numa_entry ; struct numa_group *numa_group ; unsigned long *numa_faults_memory ; unsigned long total_numa_faults ; unsigned long *numa_faults_buffer_memory ; unsigned long *numa_faults_cpu ; unsigned long *numa_faults_buffer_cpu ; unsigned long numa_faults_locality[2U] ; unsigned long numa_pages_migrated ; struct callback_head rcu ; struct pipe_inode_info *splice_pipe ; struct page_frag task_frag ; struct task_delay_info *delays ; int make_it_fail ; int nr_dirtied ; int nr_dirtied_pause ; unsigned long dirty_paused_when ; int latency_record_count ; struct latency_record latency_record[32U] ; unsigned long timer_slack_ns ; unsigned long default_timer_slack_ns ; int curr_ret_stack ; struct ftrace_ret_stack *ret_stack ; unsigned long long ftrace_timestamp ; atomic_t trace_overrun ; atomic_t tracing_graph_pause ; unsigned long trace ; unsigned long trace_recursion ; struct memcg_batch_info memcg_batch ; unsigned int memcg_kmem_skip_account ; struct memcg_oom_info memcg_oom ; struct uprobe_task *utask ; unsigned int sequential_io ; unsigned int sequential_io_avg ; }; struct hlist_bl_node; struct hlist_bl_head { struct hlist_bl_node *first ; }; struct hlist_bl_node { struct hlist_bl_node *next ; struct hlist_bl_node **pprev ; }; struct __anonstruct_ldv_26118_184 { spinlock_t lock ; unsigned int count ; }; union __anonunion_ldv_26119_183 { struct __anonstruct_ldv_26118_184 ldv_26118 ; }; struct lockref { union __anonunion_ldv_26119_183 ldv_26119 ; }; struct nameidata; struct vfsmount; struct __anonstruct_ldv_26142_186 { u32 hash ; u32 len ; }; union __anonunion_ldv_26144_185 { struct __anonstruct_ldv_26142_186 ldv_26142 ; u64 hash_len ; }; struct qstr { union __anonunion_ldv_26144_185 ldv_26144 ; unsigned char const *name ; }; struct dentry_operations; union __anonunion_d_u_187 { struct list_head d_child ; struct callback_head d_rcu ; }; struct dentry { unsigned int d_flags ; seqcount_t d_seq ; struct hlist_bl_node d_hash ; struct dentry *d_parent ; struct qstr d_name ; struct inode *d_inode ; unsigned char d_iname[32U] ; struct lockref d_lockref ; struct dentry_operations const *d_op ; struct super_block *d_sb ; unsigned long d_time ; void *d_fsdata ; struct list_head d_lru ; union __anonunion_d_u_187 d_u ; struct list_head d_subdirs ; struct hlist_node d_alias ; }; struct dentry_operations { int (*d_revalidate)(struct dentry * , unsigned int ) ; int (*d_weak_revalidate)(struct dentry * , unsigned int ) ; int (*d_hash)(struct dentry const * , struct qstr * ) ; int (*d_compare)(struct dentry const * , struct dentry const * , unsigned int , char const * , struct qstr const * ) ; int (*d_delete)(struct dentry const * ) ; void (*d_release)(struct dentry * ) ; void (*d_prune)(struct dentry * ) ; void (*d_iput)(struct dentry * , struct inode * ) ; char *(*d_dname)(struct dentry * , char * , int ) ; struct vfsmount *(*d_automount)(struct path * ) ; int (*d_manage)(struct dentry * , bool ) ; }; struct path { struct vfsmount *mnt ; struct dentry *dentry ; }; struct list_lru_node { spinlock_t lock ; struct list_head list ; long nr_items ; }; struct list_lru { struct list_lru_node *node ; nodemask_t active_nodes ; }; struct __anonstruct_ldv_26505_189 { struct radix_tree_node *parent ; void *private_data ; }; union __anonunion_ldv_26507_188 { struct __anonstruct_ldv_26505_189 ldv_26505 ; struct callback_head callback_head ; }; struct radix_tree_node { unsigned int path ; unsigned int count ; union __anonunion_ldv_26507_188 ldv_26507 ; struct list_head private_list ; void *slots[64U] ; unsigned long tags[3U][1U] ; }; struct radix_tree_root { unsigned int height ; gfp_t gfp_mask ; struct radix_tree_node *rnode ; }; struct fiemap_extent { __u64 fe_logical ; __u64 fe_physical ; __u64 fe_length ; __u64 fe_reserved64[2U] ; __u32 fe_flags ; __u32 fe_reserved[3U] ; }; enum migrate_mode { MIGRATE_ASYNC = 0, MIGRATE_SYNC_LIGHT = 1, MIGRATE_SYNC = 2 } ; struct bio_set; struct bio; struct bio_integrity_payload; struct block_device; struct cgroup_subsys_state; typedef void bio_end_io_t(struct bio * , int ); struct bio_vec { struct page *bv_page ; unsigned int bv_len ; unsigned int bv_offset ; }; struct bvec_iter { sector_t bi_sector ; unsigned int bi_size ; unsigned int bi_idx ; unsigned int bi_bvec_done ; }; struct bio { struct bio *bi_next ; struct block_device *bi_bdev ; unsigned long bi_flags ; unsigned long bi_rw ; struct bvec_iter bi_iter ; unsigned int bi_phys_segments ; unsigned int bi_seg_front_size ; unsigned int bi_seg_back_size ; atomic_t bi_remaining ; bio_end_io_t *bi_end_io ; void *bi_private ; struct io_context *bi_ioc ; struct cgroup_subsys_state *bi_css ; struct bio_integrity_payload *bi_integrity ; unsigned short bi_vcnt ; unsigned short bi_max_vecs ; atomic_t bi_cnt ; struct bio_vec *bi_io_vec ; struct bio_set *bi_pool ; struct bio_vec bi_inline_vecs[0U] ; }; struct export_operations; struct hd_geometry; struct iovec; struct kiocb; struct poll_table_struct; struct kstatfs; struct swap_info_struct; struct iov_iter; struct iattr { unsigned int ia_valid ; umode_t ia_mode ; kuid_t ia_uid ; kgid_t ia_gid ; loff_t ia_size ; struct timespec ia_atime ; struct timespec ia_mtime ; struct timespec ia_ctime ; struct file *ia_file ; }; struct fs_disk_quota { __s8 d_version ; __s8 d_flags ; __u16 d_fieldmask ; __u32 d_id ; __u64 d_blk_hardlimit ; __u64 d_blk_softlimit ; __u64 d_ino_hardlimit ; __u64 d_ino_softlimit ; __u64 d_bcount ; __u64 d_icount ; __s32 d_itimer ; __s32 d_btimer ; __u16 d_iwarns ; __u16 d_bwarns ; __s32 d_padding2 ; __u64 d_rtb_hardlimit ; __u64 d_rtb_softlimit ; __u64 d_rtbcount ; __s32 d_rtbtimer ; __u16 d_rtbwarns ; __s16 d_padding3 ; char d_padding4[8U] ; }; struct fs_qfilestat { __u64 qfs_ino ; __u64 qfs_nblks ; __u32 qfs_nextents ; }; typedef struct fs_qfilestat fs_qfilestat_t; struct fs_quota_stat { __s8 qs_version ; __u16 qs_flags ; __s8 qs_pad ; fs_qfilestat_t qs_uquota ; fs_qfilestat_t qs_gquota ; __u32 qs_incoredqs ; __s32 qs_btimelimit ; __s32 qs_itimelimit ; __s32 qs_rtbtimelimit ; __u16 qs_bwarnlimit ; __u16 qs_iwarnlimit ; }; struct fs_qfilestatv { __u64 qfs_ino ; __u64 qfs_nblks ; __u32 qfs_nextents ; __u32 qfs_pad ; }; struct fs_quota_statv { __s8 qs_version ; __u8 qs_pad1 ; __u16 qs_flags ; __u32 qs_incoredqs ; struct fs_qfilestatv qs_uquota ; struct fs_qfilestatv qs_gquota ; struct fs_qfilestatv qs_pquota ; __s32 qs_btimelimit ; __s32 qs_itimelimit ; __s32 qs_rtbtimelimit ; __u16 qs_bwarnlimit ; __u16 qs_iwarnlimit ; __u64 qs_pad2[8U] ; }; struct dquot; typedef __kernel_uid32_t projid_t; struct __anonstruct_kprojid_t_190 { projid_t val ; }; typedef struct __anonstruct_kprojid_t_190 kprojid_t; struct if_dqinfo { __u64 dqi_bgrace ; __u64 dqi_igrace ; __u32 dqi_flags ; __u32 dqi_valid ; }; enum quota_type { USRQUOTA = 0, GRPQUOTA = 1, PRJQUOTA = 2 } ; typedef long long qsize_t; union __anonunion_ldv_27036_191 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion_ldv_27036_191 ldv_27036 ; enum quota_type type ; }; struct mem_dqblk { qsize_t dqb_bhardlimit ; qsize_t dqb_bsoftlimit ; qsize_t dqb_curspace ; qsize_t dqb_rsvspace ; qsize_t dqb_ihardlimit ; qsize_t dqb_isoftlimit ; qsize_t dqb_curinodes ; time_t dqb_btime ; time_t dqb_itime ; }; struct quota_format_type; struct mem_dqinfo { struct quota_format_type *dqi_format ; int dqi_fmt_id ; struct list_head dqi_dirty_list ; unsigned long dqi_flags ; unsigned int dqi_bgrace ; unsigned int dqi_igrace ; qsize_t dqi_maxblimit ; qsize_t dqi_maxilimit ; void *dqi_priv ; }; struct dquot { struct hlist_node dq_hash ; struct list_head dq_inuse ; struct list_head dq_free ; struct list_head dq_dirty ; struct mutex dq_lock ; atomic_t dq_count ; wait_queue_head_t dq_wait_unused ; struct super_block *dq_sb ; struct kqid dq_id ; loff_t dq_off ; unsigned long dq_flags ; struct mem_dqblk dq_dqb ; }; struct quota_format_ops { int (*check_quota_file)(struct super_block * , int ) ; int (*read_file_info)(struct super_block * , int ) ; int (*write_file_info)(struct super_block * , int ) ; int (*free_file_info)(struct super_block * , int ) ; int (*read_dqblk)(struct dquot * ) ; int (*commit_dqblk)(struct dquot * ) ; int (*release_dqblk)(struct dquot * ) ; }; struct dquot_operations { int (*write_dquot)(struct dquot * ) ; struct dquot *(*alloc_dquot)(struct super_block * , int ) ; void (*destroy_dquot)(struct dquot * ) ; int (*acquire_dquot)(struct dquot * ) ; int (*release_dquot)(struct dquot * ) ; int (*mark_dirty)(struct dquot * ) ; int (*write_info)(struct super_block * , int ) ; qsize_t *(*get_reserved_space)(struct inode * ) ; }; struct quotactl_ops { int (*quota_on)(struct super_block * , int , int , struct path * ) ; int (*quota_on_meta)(struct super_block * , int , int ) ; int (*quota_off)(struct super_block * , int ) ; int (*quota_sync)(struct super_block * , int ) ; int (*get_info)(struct super_block * , int , struct if_dqinfo * ) ; int (*set_info)(struct super_block * , int , struct if_dqinfo * ) ; int (*get_dqblk)(struct super_block * , struct kqid , struct fs_disk_quota * ) ; int (*set_dqblk)(struct super_block * , struct kqid , struct fs_disk_quota * ) ; int (*get_xstate)(struct super_block * , struct fs_quota_stat * ) ; int (*set_xstate)(struct super_block * , unsigned int , int ) ; int (*get_xstatev)(struct super_block * , struct fs_quota_statv * ) ; int (*rm_xquota)(struct super_block * , unsigned int ) ; }; struct quota_format_type { int qf_fmt_id ; struct quota_format_ops const *qf_ops ; struct module *qf_owner ; struct quota_format_type *qf_next ; }; struct quota_info { unsigned int flags ; struct mutex dqio_mutex ; struct mutex dqonoff_mutex ; struct rw_semaphore dqptr_sem ; struct inode *files[2U] ; struct mem_dqinfo info[2U] ; struct quota_format_ops const *ops[2U] ; }; struct address_space_operations { int (*writepage)(struct page * , struct writeback_control * ) ; int (*readpage)(struct file * , struct page * ) ; int (*writepages)(struct address_space * , struct writeback_control * ) ; int (*set_page_dirty)(struct page * ) ; int (*readpages)(struct file * , struct address_space * , struct list_head * , unsigned int ) ; int (*write_begin)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page ** , void ** ) ; int (*write_end)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page * , void * ) ; sector_t (*bmap)(struct address_space * , sector_t ) ; void (*invalidatepage)(struct page * , unsigned int , unsigned int ) ; int (*releasepage)(struct page * , gfp_t ) ; void (*freepage)(struct page * ) ; ssize_t (*direct_IO)(int , struct kiocb * , struct iov_iter * , loff_t ) ; int (*get_xip_mem)(struct address_space * , unsigned long , int , void ** , unsigned long * ) ; int (*migratepage)(struct address_space * , struct page * , struct page * , enum migrate_mode ) ; int (*launder_page)(struct page * ) ; int (*is_partially_uptodate)(struct page * , unsigned long , unsigned long ) ; void (*is_dirty_writeback)(struct page * , bool * , bool * ) ; int (*error_remove_page)(struct address_space * , struct page * ) ; int (*swap_activate)(struct swap_info_struct * , struct file * , sector_t * ) ; void (*swap_deactivate)(struct file * ) ; }; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; unsigned int i_mmap_writable ; struct rb_root i_mmap ; struct list_head i_mmap_nonlinear ; struct mutex i_mmap_mutex ; unsigned long nrpages ; unsigned long nrshadows ; unsigned long writeback_index ; struct address_space_operations const *a_ops ; unsigned long flags ; struct backing_dev_info *backing_dev_info ; spinlock_t private_lock ; struct list_head private_list ; void *private_data ; }; struct request_queue; struct hd_struct; struct gendisk; struct block_device { dev_t bd_dev ; int bd_openers ; struct inode *bd_inode ; struct super_block *bd_super ; struct mutex bd_mutex ; struct list_head bd_inodes ; void *bd_claiming ; void *bd_holder ; int bd_holders ; bool bd_write_holder ; struct list_head bd_holder_disks ; struct block_device *bd_contains ; unsigned int bd_block_size ; struct hd_struct *bd_part ; unsigned int bd_part_count ; int bd_invalidated ; struct gendisk *bd_disk ; struct request_queue *bd_queue ; struct list_head bd_list ; unsigned long bd_private ; int bd_fsfreeze_count ; struct mutex bd_fsfreeze_mutex ; }; struct posix_acl; struct inode_operations; union __anonunion_ldv_27450_194 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion_ldv_27470_195 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock; struct cdev; union __anonunion_ldv_27487_196 { struct pipe_inode_info *i_pipe ; struct block_device *i_bdev ; struct cdev *i_cdev ; }; struct inode { umode_t i_mode ; unsigned short i_opflags ; kuid_t i_uid ; kgid_t i_gid ; unsigned int i_flags ; struct posix_acl *i_acl ; struct posix_acl *i_default_acl ; struct inode_operations const *i_op ; struct super_block *i_sb ; struct address_space *i_mapping ; void *i_security ; unsigned long i_ino ; union __anonunion_ldv_27450_194 ldv_27450 ; dev_t i_rdev ; loff_t i_size ; struct timespec i_atime ; struct timespec i_mtime ; struct timespec i_ctime ; spinlock_t i_lock ; unsigned short i_bytes ; unsigned int i_blkbits ; blkcnt_t i_blocks ; unsigned long i_state ; struct mutex i_mutex ; unsigned long dirtied_when ; struct hlist_node i_hash ; struct list_head i_wb_list ; struct list_head i_lru ; struct list_head i_sb_list ; union __anonunion_ldv_27470_195 ldv_27470 ; u64 i_version ; atomic_t i_count ; atomic_t i_dio_count ; atomic_t i_writecount ; atomic_t i_readcount ; struct file_operations const *i_fop ; struct file_lock *i_flock ; struct address_space i_data ; struct dquot *i_dquot[2U] ; struct list_head i_devices ; union __anonunion_ldv_27487_196 ldv_27487 ; __u32 i_generation ; __u32 i_fsnotify_mask ; struct hlist_head i_fsnotify_marks ; void *i_private ; }; struct fown_struct { rwlock_t lock ; struct pid *pid ; enum pid_type pid_type ; kuid_t uid ; kuid_t euid ; int signum ; }; struct file_ra_state { unsigned long start ; unsigned int size ; unsigned int async_size ; unsigned int ra_pages ; unsigned int mmap_miss ; loff_t prev_pos ; }; union __anonunion_f_u_197 { struct llist_node fu_llist ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_197 f_u ; struct path f_path ; struct inode *f_inode ; struct file_operations const *f_op ; spinlock_t f_lock ; atomic_long_t f_count ; unsigned int f_flags ; fmode_t f_mode ; struct mutex f_pos_lock ; loff_t f_pos ; struct fown_struct f_owner ; struct cred const *f_cred ; struct file_ra_state f_ra ; u64 f_version ; void *f_security ; void *private_data ; struct list_head f_ep_links ; struct list_head f_tfile_llink ; struct address_space *f_mapping ; }; typedef struct files_struct *fl_owner_t; struct file_lock_operations { void (*fl_copy_lock)(struct file_lock * , struct file_lock * ) ; void (*fl_release_private)(struct file_lock * ) ; }; struct lock_manager_operations { int (*lm_compare_owner)(struct file_lock * , struct file_lock * ) ; unsigned long (*lm_owner_key)(struct file_lock * ) ; void (*lm_notify)(struct file_lock * ) ; int (*lm_grant)(struct file_lock * , struct file_lock * , int ) ; void (*lm_break)(struct file_lock * ) ; int (*lm_change)(struct file_lock ** , int ) ; }; struct nlm_lockowner; struct nfs_lock_info { u32 state ; struct nlm_lockowner *owner ; struct list_head list ; }; struct nfs4_lock_state; struct nfs4_lock_info { struct nfs4_lock_state *owner ; }; struct fasync_struct; struct __anonstruct_afs_199 { struct list_head link ; int state ; }; union __anonunion_fl_u_198 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_199 afs ; }; struct file_lock { struct file_lock *fl_next ; struct hlist_node fl_link ; struct list_head fl_block ; fl_owner_t fl_owner ; unsigned int fl_flags ; unsigned char fl_type ; unsigned int fl_pid ; int fl_link_cpu ; struct pid *fl_nspid ; wait_queue_head_t fl_wait ; struct file *fl_file ; loff_t fl_start ; loff_t fl_end ; struct fasync_struct *fl_fasync ; unsigned long fl_break_time ; unsigned long fl_downgrade_time ; struct file_lock_operations const *fl_ops ; struct lock_manager_operations const *fl_lmops ; union __anonunion_fl_u_198 fl_u ; }; struct fasync_struct { spinlock_t fa_lock ; int magic ; int fa_fd ; struct fasync_struct *fa_next ; struct file *fa_file ; struct callback_head fa_rcu ; }; struct sb_writers { struct percpu_counter counter[3U] ; wait_queue_head_t wait ; int frozen ; wait_queue_head_t wait_unfrozen ; struct lockdep_map lock_map[3U] ; }; struct super_operations; struct xattr_handler; struct mtd_info; struct super_block { struct list_head s_list ; dev_t s_dev ; unsigned char s_blocksize_bits ; unsigned long s_blocksize ; loff_t s_maxbytes ; struct file_system_type *s_type ; struct super_operations const *s_op ; struct dquot_operations const *dq_op ; struct quotactl_ops const *s_qcop ; struct export_operations const *s_export_op ; unsigned long s_flags ; unsigned long s_magic ; struct dentry *s_root ; struct rw_semaphore s_umount ; int s_count ; atomic_t s_active ; void *s_security ; struct xattr_handler const **s_xattr ; struct list_head s_inodes ; struct hlist_bl_head s_anon ; struct list_head s_mounts ; struct block_device *s_bdev ; struct backing_dev_info *s_bdi ; struct mtd_info *s_mtd ; struct hlist_node s_instances ; struct quota_info s_dquot ; struct sb_writers s_writers ; char s_id[32U] ; u8 s_uuid[16U] ; void *s_fs_info ; unsigned int s_max_links ; fmode_t s_mode ; u32 s_time_gran ; struct mutex s_vfs_rename_mutex ; char *s_subtype ; char *s_options ; struct dentry_operations const *s_d_op ; int cleancache_poolid ; struct shrinker s_shrink ; atomic_long_t s_remove_count ; int s_readonly_remount ; struct workqueue_struct *s_dio_done_wq ; struct list_lru s_dentry_lru ; struct list_lru s_inode_lru ; struct callback_head rcu ; }; struct fiemap_extent_info { unsigned int fi_flags ; unsigned int fi_extents_mapped ; unsigned int fi_extents_max ; struct fiemap_extent *fi_extents_start ; }; struct dir_context { int (*actor)(void * , char const * , int , loff_t , u64 , unsigned int ) ; loff_t pos ; }; struct block_device_operations; struct file_operations { struct module *owner ; loff_t (*llseek)(struct file * , loff_t , int ) ; ssize_t (*read)(struct file * , char * , size_t , loff_t * ) ; ssize_t (*write)(struct file * , char const * , size_t , loff_t * ) ; ssize_t (*aio_read)(struct kiocb * , struct iovec const * , unsigned long , loff_t ) ; ssize_t (*aio_write)(struct kiocb * , struct iovec const * , unsigned long , loff_t ) ; ssize_t (*read_iter)(struct kiocb * , struct iov_iter * ) ; ssize_t (*write_iter)(struct kiocb * , struct iov_iter * ) ; int (*iterate)(struct file * , struct dir_context * ) ; unsigned int (*poll)(struct file * , struct poll_table_struct * ) ; long (*unlocked_ioctl)(struct file * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct file * , unsigned int , unsigned long ) ; int (*mmap)(struct file * , struct vm_area_struct * ) ; int (*open)(struct inode * , struct file * ) ; int (*flush)(struct file * , fl_owner_t ) ; int (*release)(struct inode * , struct file * ) ; int (*fsync)(struct file * , loff_t , loff_t , int ) ; int (*aio_fsync)(struct kiocb * , int ) ; int (*fasync)(int , struct file * , int ) ; int (*lock)(struct file * , int , struct file_lock * ) ; ssize_t (*sendpage)(struct file * , struct page * , int , size_t , loff_t * , int ) ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; int (*check_flags)(int ) ; int (*flock)(struct file * , int , struct file_lock * ) ; ssize_t (*splice_write)(struct pipe_inode_info * , struct file * , loff_t * , size_t , unsigned int ) ; ssize_t (*splice_read)(struct file * , loff_t * , struct pipe_inode_info * , size_t , unsigned int ) ; int (*setlease)(struct file * , long , struct file_lock ** ) ; long (*fallocate)(struct file * , int , loff_t , loff_t ) ; int (*show_fdinfo)(struct seq_file * , struct file * ) ; }; struct inode_operations { struct dentry *(*lookup)(struct inode * , struct dentry * , unsigned int ) ; void *(*follow_link)(struct dentry * , struct nameidata * ) ; int (*permission)(struct inode * , int ) ; struct posix_acl *(*get_acl)(struct inode * , int ) ; int (*readlink)(struct dentry * , char * , int ) ; void (*put_link)(struct dentry * , struct nameidata * , void * ) ; int (*create)(struct inode * , struct dentry * , umode_t , bool ) ; int (*link)(struct dentry * , struct inode * , struct dentry * ) ; int (*unlink)(struct inode * , struct dentry * ) ; int (*symlink)(struct inode * , struct dentry * , char const * ) ; int (*mkdir)(struct inode * , struct dentry * , umode_t ) ; int (*rmdir)(struct inode * , struct dentry * ) ; int (*mknod)(struct inode * , struct dentry * , umode_t , dev_t ) ; int (*rename)(struct inode * , struct dentry * , struct inode * , struct dentry * ) ; int (*rename2)(struct inode * , struct dentry * , struct inode * , struct dentry * , unsigned int ) ; int (*setattr)(struct dentry * , struct iattr * ) ; int (*getattr)(struct vfsmount * , struct dentry * , struct kstat * ) ; int (*setxattr)(struct dentry * , char const * , void const * , size_t , int ) ; ssize_t (*getxattr)(struct dentry * , char const * , void * , size_t ) ; ssize_t (*listxattr)(struct dentry * , char * , size_t ) ; int (*removexattr)(struct dentry * , char const * ) ; int (*fiemap)(struct inode * , struct fiemap_extent_info * , u64 , u64 ) ; int (*update_time)(struct inode * , struct timespec * , int ) ; int (*atomic_open)(struct inode * , struct dentry * , struct file * , unsigned int , umode_t , int * ) ; int (*tmpfile)(struct inode * , struct dentry * , umode_t ) ; int (*set_acl)(struct inode * , struct posix_acl * , int ) ; }; struct super_operations { struct inode *(*alloc_inode)(struct super_block * ) ; void (*destroy_inode)(struct inode * ) ; void (*dirty_inode)(struct inode * , int ) ; int (*write_inode)(struct inode * , struct writeback_control * ) ; int (*drop_inode)(struct inode * ) ; void (*evict_inode)(struct inode * ) ; void (*put_super)(struct super_block * ) ; int (*sync_fs)(struct super_block * , int ) ; int (*freeze_fs)(struct super_block * ) ; int (*unfreeze_fs)(struct super_block * ) ; int (*statfs)(struct dentry * , struct kstatfs * ) ; int (*remount_fs)(struct super_block * , int * , char * ) ; void (*umount_begin)(struct super_block * ) ; int (*show_options)(struct seq_file * , struct dentry * ) ; int (*show_devname)(struct seq_file * , struct dentry * ) ; int (*show_path)(struct seq_file * , struct dentry * ) ; int (*show_stats)(struct seq_file * , struct dentry * ) ; ssize_t (*quota_read)(struct super_block * , int , char * , size_t , loff_t ) ; ssize_t (*quota_write)(struct super_block * , int , char const * , size_t , loff_t ) ; int (*bdev_try_to_free_page)(struct super_block * , struct page * , gfp_t ) ; long (*nr_cached_objects)(struct super_block * , int ) ; long (*free_cached_objects)(struct super_block * , long , int ) ; }; struct file_system_type { char const *name ; int fs_flags ; struct dentry *(*mount)(struct file_system_type * , int , char const * , void * ) ; void (*kill_sb)(struct super_block * ) ; struct module *owner ; struct file_system_type *next ; struct hlist_head fs_supers ; struct lock_class_key s_lock_key ; struct lock_class_key s_umount_key ; struct lock_class_key s_vfs_rename_key ; struct lock_class_key s_writers_key[3U] ; struct lock_class_key i_lock_key ; struct lock_class_key i_mutex_key ; struct lock_class_key i_mutex_dir_key ; }; struct disk_stats { unsigned long sectors[2U] ; unsigned long ios[2U] ; unsigned long merges[2U] ; unsigned long ticks[2U] ; unsigned long io_ticks ; unsigned long time_in_queue ; }; struct partition_meta_info { char uuid[37U] ; u8 volname[64U] ; }; struct hd_struct { sector_t start_sect ; sector_t nr_sects ; seqcount_t nr_sects_seq ; sector_t alignment_offset ; unsigned int discard_alignment ; struct device __dev ; struct kobject *holder_dir ; int policy ; int partno ; struct partition_meta_info *info ; int make_it_fail ; unsigned long stamp ; atomic_t in_flight[2U] ; struct disk_stats *dkstats ; atomic_t ref ; struct callback_head callback_head ; }; struct disk_part_tbl { struct callback_head callback_head ; int len ; struct hd_struct *last_lookup ; struct hd_struct *part[] ; }; struct disk_events; struct timer_rand_state; struct blk_integrity; struct gendisk { int major ; int first_minor ; int minors ; char disk_name[32U] ; char *(*devnode)(struct gendisk * , umode_t * ) ; unsigned int events ; unsigned int async_events ; struct disk_part_tbl *part_tbl ; struct hd_struct part0 ; struct block_device_operations const *fops ; struct request_queue *queue ; void *private_data ; int flags ; struct device *driverfs_dev ; struct kobject *slave_dir ; struct timer_rand_state *random ; atomic_t sync_io ; struct disk_events *ev ; struct blk_integrity *integrity ; int node_id ; }; struct exception_table_entry { int insn ; int fixup ; }; enum irqreturn { IRQ_NONE = 0, IRQ_HANDLED = 1, IRQ_WAKE_THREAD = 2 } ; typedef enum irqreturn irqreturn_t; struct fprop_local_percpu { struct percpu_counter events ; unsigned int period ; raw_spinlock_t lock ; }; enum writeback_sync_modes { WB_SYNC_NONE = 0, WB_SYNC_ALL = 1 } ; struct writeback_control { long nr_to_write ; long pages_skipped ; loff_t range_start ; loff_t range_end ; enum writeback_sync_modes sync_mode ; unsigned char for_kupdate : 1 ; unsigned char for_background : 1 ; unsigned char tagged_writepages : 1 ; unsigned char for_reclaim : 1 ; unsigned char range_cyclic : 1 ; unsigned char for_sync : 1 ; }; struct bdi_writeback; typedef int congested_fn(void * , int ); struct bdi_writeback { struct backing_dev_info *bdi ; unsigned int nr ; unsigned long last_old_flush ; struct delayed_work dwork ; struct list_head b_dirty ; struct list_head b_io ; struct list_head b_more_io ; spinlock_t list_lock ; }; struct backing_dev_info { struct list_head bdi_list ; unsigned long ra_pages ; unsigned long state ; unsigned int capabilities ; congested_fn *congested_fn ; void *congested_data ; char *name ; struct percpu_counter bdi_stat[4U] ; unsigned long bw_time_stamp ; unsigned long dirtied_stamp ; unsigned long written_stamp ; unsigned long write_bandwidth ; unsigned long avg_write_bandwidth ; unsigned long dirty_ratelimit ; unsigned long balanced_dirty_ratelimit ; struct fprop_local_percpu completions ; int dirty_exceeded ; unsigned int min_ratio ; unsigned int max_ratio ; unsigned int max_prop_frac ; struct bdi_writeback wb ; spinlock_t wb_lock ; struct list_head work_list ; struct device *dev ; struct timer_list laptop_mode_wb_timer ; struct dentry *debug_dir ; struct dentry *debug_stats ; }; typedef void *mempool_alloc_t(gfp_t , void * ); typedef void mempool_free_t(void * , void * ); struct mempool_s { spinlock_t lock ; int min_nr ; int curr_nr ; void **elements ; void *pool_data ; mempool_alloc_t *alloc ; mempool_free_t *free ; wait_queue_head_t wait ; }; typedef struct mempool_s mempool_t; union __anonunion_ldv_32397_202 { struct list_head q_node ; struct kmem_cache *__rcu_icq_cache ; }; union __anonunion_ldv_32401_203 { struct hlist_node ioc_node ; struct callback_head __rcu_head ; }; struct io_cq { struct request_queue *q ; struct io_context *ioc ; union __anonunion_ldv_32397_202 ldv_32397 ; union __anonunion_ldv_32401_203 ldv_32401 ; unsigned int flags ; }; struct io_context { atomic_long_t refcount ; atomic_t active_ref ; atomic_t nr_tasks ; spinlock_t lock ; unsigned short ioprio ; int nr_batch_requests ; unsigned long last_waited ; struct radix_tree_root icq_tree ; struct io_cq *icq_hint ; struct hlist_head icq_list ; struct work_struct release_work ; }; struct bio_integrity_payload { struct bio *bip_bio ; struct bvec_iter bip_iter ; void *bip_buf ; bio_end_io_t *bip_end_io ; unsigned short bip_slab ; unsigned short bip_vcnt ; unsigned char bip_owns_buf : 1 ; struct work_struct bip_work ; struct bio_vec *bip_vec ; struct bio_vec bip_inline_vecs[0U] ; }; struct bio_list { struct bio *head ; struct bio *tail ; }; struct bio_set { struct kmem_cache *bio_slab ; unsigned int front_pad ; mempool_t *bio_pool ; mempool_t *bvec_pool ; mempool_t *bio_integrity_pool ; mempool_t *bvec_integrity_pool ; spinlock_t rescue_lock ; struct bio_list rescue_list ; struct work_struct rescue_work ; struct workqueue_struct *rescue_workqueue ; }; struct bsg_class_device { struct device *class_dev ; struct device *parent ; int minor ; struct request_queue *queue ; struct kref ref ; void (*release)(struct device * ) ; }; struct elevator_queue; struct blk_trace; struct request; struct bsg_job; struct blkcg_gq; typedef void rq_end_io_fn(struct request * , int ); struct request_list { struct request_queue *q ; struct blkcg_gq *blkg ; int count[2U] ; int starved[2U] ; mempool_t *rq_pool ; wait_queue_head_t wait[2U] ; unsigned int flags ; }; enum rq_cmd_type_bits { REQ_TYPE_FS = 1, REQ_TYPE_BLOCK_PC = 2, REQ_TYPE_SENSE = 3, REQ_TYPE_PM_SUSPEND = 4, REQ_TYPE_PM_RESUME = 5, REQ_TYPE_PM_SHUTDOWN = 6, REQ_TYPE_SPECIAL = 7, REQ_TYPE_ATA_TASKFILE = 8, REQ_TYPE_ATA_PC = 9 } ; union __anonunion_ldv_32905_204 { struct call_single_data csd ; unsigned long fifo_time ; }; struct blk_mq_ctx; union __anonunion_ldv_32920_205 { struct hlist_node hash ; struct list_head ipi_list ; }; union __anonunion_ldv_32924_206 { struct rb_node rb_node ; void *completion_data ; }; struct __anonstruct_elv_208 { struct io_cq *icq ; void *priv[2U] ; }; struct __anonstruct_flush_209 { unsigned int seq ; struct list_head list ; rq_end_io_fn *saved_end_io ; }; union __anonunion_ldv_32935_207 { struct __anonstruct_elv_208 elv ; struct __anonstruct_flush_209 flush ; }; struct request { struct list_head queuelist ; union __anonunion_ldv_32905_204 ldv_32905 ; struct request_queue *q ; struct blk_mq_ctx *mq_ctx ; u64 cmd_flags ; enum rq_cmd_type_bits cmd_type ; unsigned long atomic_flags ; int cpu ; unsigned int __data_len ; sector_t __sector ; struct bio *bio ; struct bio *biotail ; union __anonunion_ldv_32920_205 ldv_32920 ; union __anonunion_ldv_32924_206 ldv_32924 ; union __anonunion_ldv_32935_207 ldv_32935 ; struct gendisk *rq_disk ; struct hd_struct *part ; unsigned long start_time ; struct request_list *rl ; unsigned long long start_time_ns ; unsigned long long io_start_time_ns ; unsigned short nr_phys_segments ; unsigned short nr_integrity_segments ; unsigned short ioprio ; void *special ; int tag ; int errors ; unsigned char __cmd[16U] ; unsigned char *cmd ; unsigned short cmd_len ; unsigned int extra_len ; unsigned int sense_len ; unsigned int resid_len ; void *sense ; unsigned long deadline ; struct list_head timeout_list ; unsigned int timeout ; int retries ; rq_end_io_fn *end_io ; void *end_io_data ; struct request *next_rq ; }; struct elevator_type; typedef int elevator_merge_fn(struct request_queue * , struct request ** , struct bio * ); typedef void elevator_merge_req_fn(struct request_queue * , struct request * , struct request * ); typedef void elevator_merged_fn(struct request_queue * , struct request * , int ); typedef int elevator_allow_merge_fn(struct request_queue * , struct request * , struct bio * ); typedef void elevator_bio_merged_fn(struct request_queue * , struct request * , struct bio * ); typedef int elevator_dispatch_fn(struct request_queue * , int ); typedef void elevator_add_req_fn(struct request_queue * , struct request * ); typedef struct request *elevator_request_list_fn(struct request_queue * , struct request * ); typedef void elevator_completed_req_fn(struct request_queue * , struct request * ); typedef int elevator_may_queue_fn(struct request_queue * , int ); typedef void elevator_init_icq_fn(struct io_cq * ); typedef void elevator_exit_icq_fn(struct io_cq * ); typedef int elevator_set_req_fn(struct request_queue * , struct request * , struct bio * , gfp_t ); typedef void elevator_put_req_fn(struct request * ); typedef void elevator_activate_req_fn(struct request_queue * , struct request * ); typedef void elevator_deactivate_req_fn(struct request_queue * , struct request * ); typedef int elevator_init_fn(struct request_queue * , struct elevator_type * ); typedef void elevator_exit_fn(struct elevator_queue * ); struct elevator_ops { elevator_merge_fn *elevator_merge_fn ; elevator_merged_fn *elevator_merged_fn ; elevator_merge_req_fn *elevator_merge_req_fn ; elevator_allow_merge_fn *elevator_allow_merge_fn ; elevator_bio_merged_fn *elevator_bio_merged_fn ; elevator_dispatch_fn *elevator_dispatch_fn ; elevator_add_req_fn *elevator_add_req_fn ; elevator_activate_req_fn *elevator_activate_req_fn ; elevator_deactivate_req_fn *elevator_deactivate_req_fn ; elevator_completed_req_fn *elevator_completed_req_fn ; elevator_request_list_fn *elevator_former_req_fn ; elevator_request_list_fn *elevator_latter_req_fn ; elevator_init_icq_fn *elevator_init_icq_fn ; elevator_exit_icq_fn *elevator_exit_icq_fn ; elevator_set_req_fn *elevator_set_req_fn ; elevator_put_req_fn *elevator_put_req_fn ; elevator_may_queue_fn *elevator_may_queue_fn ; elevator_init_fn *elevator_init_fn ; elevator_exit_fn *elevator_exit_fn ; }; struct elv_fs_entry { struct attribute attr ; ssize_t (*show)(struct elevator_queue * , char * ) ; ssize_t (*store)(struct elevator_queue * , char const * , size_t ) ; }; struct elevator_type { struct kmem_cache *icq_cache ; struct elevator_ops ops ; size_t icq_size ; size_t icq_align ; struct elv_fs_entry *elevator_attrs ; char elevator_name[16U] ; struct module *elevator_owner ; char icq_cache_name[21U] ; struct list_head list ; }; struct elevator_queue { struct elevator_type *type ; void *elevator_data ; struct kobject kobj ; struct mutex sysfs_lock ; unsigned char registered : 1 ; struct hlist_head hash[64U] ; }; typedef void request_fn_proc(struct request_queue * ); typedef void make_request_fn(struct request_queue * , struct bio * ); typedef int prep_rq_fn(struct request_queue * , struct request * ); typedef void unprep_rq_fn(struct request_queue * , struct request * ); struct bvec_merge_data { struct block_device *bi_bdev ; sector_t bi_sector ; unsigned int bi_size ; unsigned long bi_rw ; }; typedef int merge_bvec_fn(struct request_queue * , struct bvec_merge_data * , struct bio_vec * ); typedef void softirq_done_fn(struct request * ); typedef int dma_drain_needed_fn(struct request * ); typedef int lld_busy_fn(struct request_queue * ); typedef int bsg_job_fn(struct bsg_job * ); enum blk_eh_timer_return { BLK_EH_NOT_HANDLED = 0, BLK_EH_HANDLED = 1, BLK_EH_RESET_TIMER = 2 } ; typedef enum blk_eh_timer_return rq_timed_out_fn(struct request * ); struct blk_queue_tag { struct request **tag_index ; unsigned long *tag_map ; int busy ; int max_depth ; int real_max_depth ; atomic_t refcnt ; }; struct queue_limits { unsigned long bounce_pfn ; unsigned long seg_boundary_mask ; unsigned int max_hw_sectors ; unsigned int chunk_sectors ; unsigned int max_sectors ; unsigned int max_segment_size ; unsigned int physical_block_size ; unsigned int alignment_offset ; unsigned int io_min ; unsigned int io_opt ; unsigned int max_discard_sectors ; unsigned int max_write_same_sectors ; unsigned int discard_granularity ; unsigned int discard_alignment ; unsigned short logical_block_size ; unsigned short max_segments ; unsigned short max_integrity_segments ; unsigned char misaligned ; unsigned char discard_misaligned ; unsigned char cluster ; unsigned char discard_zeroes_data ; unsigned char raid_partial_stripes_expensive ; }; struct blk_mq_ops; struct blk_mq_hw_ctx; struct throtl_data; struct blk_mq_tag_set; struct request_queue { struct list_head queue_head ; struct request *last_merge ; struct elevator_queue *elevator ; int nr_rqs[2U] ; int nr_rqs_elvpriv ; struct request_list root_rl ; request_fn_proc *request_fn ; make_request_fn *make_request_fn ; prep_rq_fn *prep_rq_fn ; unprep_rq_fn *unprep_rq_fn ; merge_bvec_fn *merge_bvec_fn ; softirq_done_fn *softirq_done_fn ; rq_timed_out_fn *rq_timed_out_fn ; dma_drain_needed_fn *dma_drain_needed ; lld_busy_fn *lld_busy_fn ; struct blk_mq_ops *mq_ops ; unsigned int *mq_map ; struct blk_mq_ctx *queue_ctx ; unsigned int nr_queues ; struct blk_mq_hw_ctx **queue_hw_ctx ; unsigned int nr_hw_queues ; sector_t end_sector ; struct request *boundary_rq ; struct delayed_work delay_work ; struct backing_dev_info backing_dev_info ; void *queuedata ; unsigned long queue_flags ; int id ; gfp_t bounce_gfp ; spinlock_t __queue_lock ; spinlock_t *queue_lock ; struct kobject kobj ; struct kobject mq_kobj ; struct device *dev ; int rpm_status ; unsigned int nr_pending ; unsigned long nr_requests ; unsigned int nr_congestion_on ; unsigned int nr_congestion_off ; unsigned int nr_batching ; unsigned int dma_drain_size ; void *dma_drain_buffer ; unsigned int dma_pad_mask ; unsigned int dma_alignment ; struct blk_queue_tag *queue_tags ; struct list_head tag_busy_list ; unsigned int nr_sorted ; unsigned int in_flight[2U] ; unsigned int request_fn_active ; unsigned int rq_timeout ; struct timer_list timeout ; struct list_head timeout_list ; struct list_head icq_list ; unsigned long blkcg_pols[1U] ; struct blkcg_gq *root_blkg ; struct list_head blkg_list ; struct queue_limits limits ; unsigned int sg_timeout ; unsigned int sg_reserved_size ; int node ; struct blk_trace *blk_trace ; unsigned int flush_flags ; unsigned char flush_not_queueable : 1 ; unsigned char flush_queue_delayed : 1 ; unsigned char flush_pending_idx : 1 ; unsigned char flush_running_idx : 1 ; unsigned long flush_pending_since ; struct list_head flush_queue[2U] ; struct list_head flush_data_in_flight ; struct request *flush_rq ; spinlock_t mq_flush_lock ; struct list_head requeue_list ; spinlock_t requeue_lock ; struct work_struct requeue_work ; struct mutex sysfs_lock ; int bypass_depth ; bsg_job_fn *bsg_job_fn ; int bsg_job_size ; struct bsg_class_device bsg_dev ; struct throtl_data *td ; struct callback_head callback_head ; wait_queue_head_t mq_freeze_wq ; struct percpu_counter mq_usage_counter ; struct list_head all_q_node ; struct blk_mq_tag_set *tag_set ; struct list_head tag_set_list ; }; struct blk_plug { struct list_head list ; struct list_head mq_list ; struct list_head cb_list ; }; struct blk_integrity_exchg { void *prot_buf ; void *data_buf ; sector_t sector ; unsigned int data_size ; unsigned short sector_size ; char const *disk_name ; }; typedef void integrity_gen_fn(struct blk_integrity_exchg * ); typedef int integrity_vrfy_fn(struct blk_integrity_exchg * ); typedef void integrity_set_tag_fn(void * , void * , unsigned int ); typedef void integrity_get_tag_fn(void * , void * , unsigned int ); struct blk_integrity { integrity_gen_fn *generate_fn ; integrity_vrfy_fn *verify_fn ; integrity_set_tag_fn *set_tag_fn ; integrity_get_tag_fn *get_tag_fn ; unsigned short flags ; unsigned short tuple_size ; unsigned short sector_size ; unsigned short tag_size ; char const *name ; struct kobject kobj ; }; struct block_device_operations { int (*open)(struct block_device * , fmode_t ) ; void (*release)(struct gendisk * , fmode_t ) ; int (*rw_page)(struct block_device * , sector_t , struct page * , int ) ; int (*ioctl)(struct block_device * , fmode_t , unsigned int , unsigned long ) ; int (*compat_ioctl)(struct block_device * , fmode_t , unsigned int , unsigned long ) ; int (*direct_access)(struct block_device * , sector_t , void ** , unsigned long * ) ; unsigned int (*check_events)(struct gendisk * , unsigned int ) ; int (*media_changed)(struct gendisk * ) ; void (*unlock_native_capacity)(struct gendisk * ) ; int (*revalidate_disk)(struct gendisk * ) ; int (*getgeo)(struct block_device * , struct hd_geometry * ) ; void (*swap_slot_free_notify)(struct block_device * , unsigned long ) ; struct module *owner ; }; struct scsi_cmnd; struct scsi_host_cmd_pool; struct scsi_target; struct Scsi_Host; struct scsi_transport_template; struct scsi_host_template { struct module *module ; char const *name ; int (*detect)(struct scsi_host_template * ) ; int (*release)(struct Scsi_Host * ) ; char const *(*info)(struct Scsi_Host * ) ; int (*ioctl)(struct scsi_device * , int , void * ) ; int (*compat_ioctl)(struct scsi_device * , int , void * ) ; int (*queuecommand)(struct Scsi_Host * , struct scsi_cmnd * ) ; int (*transfer_response)(struct scsi_cmnd * , void (*)(struct scsi_cmnd * ) ) ; int (*eh_abort_handler)(struct scsi_cmnd * ) ; int (*eh_device_reset_handler)(struct scsi_cmnd * ) ; int (*eh_target_reset_handler)(struct scsi_cmnd * ) ; int (*eh_bus_reset_handler)(struct scsi_cmnd * ) ; int (*eh_host_reset_handler)(struct scsi_cmnd * ) ; int (*slave_alloc)(struct scsi_device * ) ; int (*slave_configure)(struct scsi_device * ) ; void (*slave_destroy)(struct scsi_device * ) ; int (*target_alloc)(struct scsi_target * ) ; void (*target_destroy)(struct scsi_target * ) ; int (*scan_finished)(struct Scsi_Host * , unsigned long ) ; void (*scan_start)(struct Scsi_Host * ) ; int (*change_queue_depth)(struct scsi_device * , int , int ) ; int (*change_queue_type)(struct scsi_device * , int ) ; int (*bios_param)(struct scsi_device * , struct block_device * , sector_t , int * ) ; void (*unlock_native_capacity)(struct scsi_device * ) ; int (*show_info)(struct seq_file * , struct Scsi_Host * ) ; int (*write_info)(struct Scsi_Host * , char * , int ) ; enum blk_eh_timer_return (*eh_timed_out)(struct scsi_cmnd * ) ; int (*host_reset)(struct Scsi_Host * , int ) ; char const *proc_name ; struct proc_dir_entry *proc_dir ; int can_queue ; int this_id ; unsigned short sg_tablesize ; unsigned short sg_prot_tablesize ; unsigned short max_sectors ; unsigned long dma_boundary ; short cmd_per_lun ; unsigned char present ; unsigned char supported_mode : 2 ; unsigned char unchecked_isa_dma : 1 ; unsigned char use_clustering : 1 ; unsigned char emulated : 1 ; unsigned char skip_settle_delay : 1 ; unsigned char ordered_tag : 1 ; unsigned char no_write_same : 1 ; unsigned char no_async_abort : 1 ; unsigned int max_host_blocked ; struct device_attribute **shost_attrs ; struct device_attribute **sdev_attrs ; struct list_head legacy_hosts ; u64 vendor_id ; unsigned int cmd_size ; struct scsi_host_cmd_pool *cmd_pool ; }; enum scsi_host_state { SHOST_CREATED = 1, SHOST_RUNNING = 2, SHOST_CANCEL = 3, SHOST_DEL = 4, SHOST_RECOVERY = 5, SHOST_CANCEL_RECOVERY = 6, SHOST_DEL_RECOVERY = 7 } ; struct Scsi_Host { struct list_head __devices ; struct list_head __targets ; struct scsi_host_cmd_pool *cmd_pool ; spinlock_t free_list_lock ; struct list_head free_list ; struct list_head starved_list ; spinlock_t default_lock ; spinlock_t *host_lock ; struct mutex scan_mutex ; struct list_head eh_cmd_q ; struct task_struct *ehandler ; struct completion *eh_action ; wait_queue_head_t host_wait ; struct scsi_host_template *hostt ; struct scsi_transport_template *transportt ; struct blk_queue_tag *bqt ; unsigned int host_busy ; unsigned int host_failed ; unsigned int host_eh_scheduled ; unsigned int host_no ; int eh_deadline ; unsigned long last_reset ; unsigned int max_id ; unsigned int max_lun ; unsigned int max_channel ; unsigned int unique_id ; unsigned short max_cmd_len ; int this_id ; int can_queue ; short cmd_per_lun ; unsigned short sg_tablesize ; unsigned short sg_prot_tablesize ; unsigned short max_sectors ; unsigned long dma_boundary ; unsigned long cmd_serial_number ; unsigned char active_mode : 2 ; unsigned char unchecked_isa_dma : 1 ; unsigned char use_clustering : 1 ; unsigned char use_blk_tcq : 1 ; unsigned char host_self_blocked : 1 ; unsigned char reverse_ordering : 1 ; unsigned char ordered_tag : 1 ; unsigned char tmf_in_progress : 1 ; unsigned char async_scan : 1 ; unsigned char eh_noresume : 1 ; unsigned char no_write_same : 1 ; char work_q_name[20U] ; struct workqueue_struct *work_q ; struct workqueue_struct *tmf_work_q ; unsigned int host_blocked ; unsigned int max_host_blocked ; unsigned int prot_capabilities ; unsigned char prot_guard_type ; struct request_queue *uspace_req_q ; unsigned long base ; unsigned long io_port ; unsigned char n_io_port ; unsigned char dma_channel ; unsigned int irq ; enum scsi_host_state shost_state ; struct device shost_gendev ; struct device shost_dev ; struct list_head sht_legacy_list ; void *shost_data ; struct device *dma_dev ; unsigned long hostdata[0U] ; }; struct scsi_sense_hdr; enum scsi_device_state { SDEV_CREATED = 1, SDEV_RUNNING = 2, SDEV_CANCEL = 3, SDEV_DEL = 4, SDEV_QUIESCE = 5, SDEV_OFFLINE = 6, SDEV_TRANSPORT_OFFLINE = 7, SDEV_BLOCK = 8, SDEV_CREATED_BLOCK = 9 } ; struct scsi_dh_data; struct scsi_device { struct Scsi_Host *host ; struct request_queue *request_queue ; struct list_head siblings ; struct list_head same_target_siblings ; unsigned int device_busy ; spinlock_t list_lock ; struct list_head cmd_list ; struct list_head starved_entry ; struct scsi_cmnd *current_cmnd ; unsigned short queue_depth ; unsigned short max_queue_depth ; unsigned short last_queue_full_depth ; unsigned short last_queue_full_count ; unsigned long last_queue_full_time ; unsigned long queue_ramp_up_period ; unsigned long last_queue_ramp_up ; unsigned int id ; unsigned int lun ; unsigned int channel ; unsigned int manufacturer ; unsigned int sector_size ; void *hostdata ; char type ; char scsi_level ; char inq_periph_qual ; unsigned char inquiry_len ; unsigned char *inquiry ; char const *vendor ; char const *model ; char const *rev ; int vpd_pg83_len ; unsigned char *vpd_pg83 ; int vpd_pg80_len ; unsigned char *vpd_pg80 ; unsigned char current_tag ; struct scsi_target *sdev_target ; unsigned int sdev_bflags ; unsigned int eh_timeout ; unsigned char writeable : 1 ; unsigned char removable : 1 ; unsigned char changed : 1 ; unsigned char busy : 1 ; unsigned char lockable : 1 ; unsigned char locked : 1 ; unsigned char borken : 1 ; unsigned char disconnect : 1 ; unsigned char soft_reset : 1 ; unsigned char sdtr : 1 ; unsigned char wdtr : 1 ; unsigned char ppr : 1 ; unsigned char tagged_supported : 1 ; unsigned char simple_tags : 1 ; unsigned char ordered_tags : 1 ; unsigned char was_reset : 1 ; unsigned char expecting_cc_ua : 1 ; unsigned char use_10_for_rw : 1 ; unsigned char use_10_for_ms : 1 ; unsigned char no_report_opcodes : 1 ; unsigned char no_write_same : 1 ; unsigned char use_16_for_rw : 1 ; unsigned char skip_ms_page_8 : 1 ; unsigned char skip_ms_page_3f : 1 ; unsigned char skip_vpd_pages : 1 ; unsigned char use_192_bytes_for_3f : 1 ; unsigned char no_start_on_add : 1 ; unsigned char allow_restart : 1 ; unsigned char manage_start_stop : 1 ; unsigned char start_stop_pwr_cond : 1 ; unsigned char no_uld_attach : 1 ; unsigned char select_no_atn : 1 ; unsigned char fix_capacity : 1 ; unsigned char guess_capacity : 1 ; unsigned char retry_hwerror : 1 ; unsigned char last_sector_bug : 1 ; unsigned char no_read_disc_info : 1 ; unsigned char no_read_capacity_16 : 1 ; unsigned char try_rc_10_first : 1 ; unsigned char is_visible : 1 ; unsigned char wce_default_on : 1 ; unsigned char no_dif : 1 ; atomic_t disk_events_disable_depth ; unsigned long supported_events[1U] ; unsigned long pending_events[1U] ; struct list_head event_list ; struct work_struct event_work ; unsigned int device_blocked ; unsigned int max_device_blocked ; atomic_t iorequest_cnt ; atomic_t iodone_cnt ; atomic_t ioerr_cnt ; struct device sdev_gendev ; struct device sdev_dev ; struct execute_work ew ; struct work_struct requeue_work ; struct scsi_dh_data *scsi_dh_data ; enum scsi_device_state sdev_state ; unsigned long sdev_data[0U] ; }; struct scsi_dh_devlist { char *vendor ; char *model ; }; struct scsi_device_handler { struct list_head list ; struct module *module ; char const *name ; struct scsi_dh_devlist const *devlist ; int (*check_sense)(struct scsi_device * , struct scsi_sense_hdr * ) ; int (*attach)(struct scsi_device * ) ; void (*detach)(struct scsi_device * ) ; int (*activate)(struct scsi_device * , void (*)(void * , int ) , void * ) ; int (*prep_fn)(struct scsi_device * , struct request * ) ; int (*set_params)(struct scsi_device * , char const * ) ; bool (*match)(struct scsi_device * ) ; }; struct scsi_dh_data { struct scsi_device_handler *scsi_dh ; struct scsi_device *sdev ; struct kref kref ; char buf[0U] ; }; enum scsi_target_state { STARGET_CREATED = 1, STARGET_RUNNING = 2, STARGET_DEL = 3 } ; struct scsi_target { struct scsi_device *starget_sdev_user ; struct list_head siblings ; struct list_head devices ; struct device dev ; struct kref reap_ref ; unsigned int channel ; unsigned int id ; unsigned char create : 1 ; unsigned char single_lun : 1 ; unsigned char pdt_1f_for_no_lun : 1 ; unsigned char no_report_luns : 1 ; unsigned char expecting_lun_change : 1 ; unsigned int target_busy ; unsigned int can_queue ; unsigned int target_blocked ; unsigned int max_target_blocked ; char scsi_level ; enum scsi_target_state state ; void *hostdata ; unsigned long starget_data[0U] ; }; struct scsi_data_buffer { struct sg_table table ; unsigned int length ; int resid ; }; struct scsi_pointer { char *ptr ; int this_residual ; struct scatterlist *buffer ; int buffers_residual ; dma_addr_t dma_handle ; int volatile Status ; int volatile Message ; int volatile have_data_in ; int volatile sent_command ; int volatile phase ; }; struct scsi_cmnd { struct scsi_device *device ; struct list_head list ; struct list_head eh_entry ; struct delayed_work abort_work ; int eh_eflags ; unsigned long serial_number ; unsigned long jiffies_at_alloc ; int retries ; int allowed ; unsigned char prot_op ; unsigned char prot_type ; unsigned short cmd_len ; enum dma_data_direction sc_data_direction ; unsigned char *cmnd ; struct scsi_data_buffer sdb ; struct scsi_data_buffer *prot_sdb ; unsigned int underflow ; unsigned int transfersize ; struct request *request ; unsigned char *sense_buffer ; void (*scsi_done)(struct scsi_cmnd * ) ; struct scsi_pointer SCp ; unsigned char *host_scribble ; int result ; unsigned char tag ; }; struct ata_bmdma_prd { __le32 addr ; __le32 flags_len ; }; typedef u64 acpi_io_address; typedef void *acpi_handle; typedef u32 acpi_object_type; struct __anonstruct_integer_213 { acpi_object_type type ; u64 value ; }; struct __anonstruct_string_214 { acpi_object_type type ; u32 length ; char *pointer ; }; struct __anonstruct_buffer_215 { acpi_object_type type ; u32 length ; u8 *pointer ; }; struct __anonstruct_package_216 { acpi_object_type type ; u32 count ; union acpi_object *elements ; }; struct __anonstruct_reference_217 { acpi_object_type type ; acpi_object_type actual_type ; acpi_handle handle ; }; struct __anonstruct_processor_218 { acpi_object_type type ; u32 proc_id ; acpi_io_address pblk_address ; u32 pblk_length ; }; struct __anonstruct_power_resource_219 { acpi_object_type type ; u32 system_level ; u32 resource_order ; }; union acpi_object { acpi_object_type type ; struct __anonstruct_integer_213 integer ; struct __anonstruct_string_214 string ; struct __anonstruct_buffer_215 buffer ; struct __anonstruct_package_216 package ; struct __anonstruct_reference_217 reference ; struct __anonstruct_processor_218 processor ; struct __anonstruct_power_resource_219 power_resource ; }; struct acpi_driver; struct acpi_hotplug_profile { struct kobject kobj ; int (*scan_dependent)(struct acpi_device * ) ; bool enabled ; bool demand_offline ; }; struct acpi_scan_handler { struct acpi_device_id const *ids ; struct list_head list_node ; bool (*match)(char * , struct acpi_device_id const ** ) ; int (*attach)(struct acpi_device * , struct acpi_device_id const * ) ; void (*detach)(struct acpi_device * ) ; void (*bind)(struct device * ) ; void (*unbind)(struct device * ) ; struct acpi_hotplug_profile hotplug ; }; struct acpi_hotplug_context { struct acpi_device *self ; int (*notify)(struct acpi_device * , u32 ) ; void (*uevent)(struct acpi_device * , u32 ) ; void (*fixup)(struct acpi_device * ) ; }; struct acpi_device_ops { int (*add)(struct acpi_device * ) ; int (*remove)(struct acpi_device * ) ; void (*notify)(struct acpi_device * , u32 ) ; }; struct acpi_driver { char name[80U] ; char class[80U] ; struct acpi_device_id const *ids ; unsigned int flags ; struct acpi_device_ops ops ; struct device_driver drv ; struct module *owner ; }; struct acpi_device_status { unsigned char present : 1 ; unsigned char enabled : 1 ; unsigned char show_in_ui : 1 ; unsigned char functional : 1 ; unsigned char battery_present : 1 ; unsigned int reserved : 27 ; }; struct acpi_device_flags { unsigned char dynamic_status : 1 ; unsigned char removable : 1 ; unsigned char ejectable : 1 ; unsigned char power_manageable : 1 ; unsigned char match_driver : 1 ; unsigned char initialized : 1 ; unsigned char visited : 1 ; unsigned char no_hotplug : 1 ; unsigned char hotplug_notify : 1 ; unsigned char is_dock_station : 1 ; unsigned int reserved : 22 ; }; struct acpi_device_dir { struct proc_dir_entry *entry ; }; typedef char acpi_bus_id[8U]; typedef unsigned long acpi_bus_address; typedef char acpi_device_name[40U]; typedef char acpi_device_class[20U]; struct acpi_pnp_type { unsigned char hardware_id : 1 ; unsigned char bus_address : 1 ; unsigned char platform_id : 1 ; unsigned int reserved : 29 ; }; struct acpi_device_pnp { acpi_bus_id bus_id ; struct acpi_pnp_type type ; acpi_bus_address bus_address ; char *unique_id ; struct list_head ids ; acpi_device_name device_name ; acpi_device_class device_class ; union acpi_object *str_obj ; unsigned long sun ; }; struct acpi_device_power_flags { unsigned char explicit_get : 1 ; unsigned char power_resources : 1 ; unsigned char inrush_current : 1 ; unsigned char power_removed : 1 ; unsigned char ignore_parent : 1 ; unsigned char dsw_present : 1 ; unsigned int reserved : 26 ; }; struct __anonstruct_flags_220 { unsigned char valid : 1 ; unsigned char os_accessible : 1 ; unsigned char explicit_set : 1 ; unsigned char reserved : 6 ; }; struct acpi_device_power_state { struct __anonstruct_flags_220 flags ; int power ; int latency ; struct list_head resources ; }; struct acpi_device_power { int state ; struct acpi_device_power_flags flags ; struct acpi_device_power_state states[5U] ; }; struct acpi_device_perf_flags { u8 reserved ; }; struct __anonstruct_flags_221 { unsigned char valid : 1 ; unsigned char reserved : 7 ; }; struct acpi_device_perf_state { struct __anonstruct_flags_221 flags ; u8 power ; u8 performance ; int latency ; }; struct acpi_device_perf { int state ; struct acpi_device_perf_flags flags ; int state_count ; struct acpi_device_perf_state *states ; }; struct acpi_device_wakeup_flags { unsigned char valid : 1 ; unsigned char run_wake : 1 ; unsigned char notifier_present : 1 ; }; struct acpi_device_wakeup { acpi_handle gpe_device ; u64 gpe_number ; u64 sleep_state ; struct list_head resources ; struct acpi_device_wakeup_flags flags ; int prepare_count ; }; struct acpi_device { int device_type ; acpi_handle handle ; struct acpi_device *parent ; struct list_head children ; struct list_head node ; struct list_head wakeup_list ; struct list_head del_list ; struct acpi_device_status status ; struct acpi_device_flags flags ; struct acpi_device_pnp pnp ; struct acpi_device_power power ; struct acpi_device_wakeup wakeup ; struct acpi_device_perf performance ; struct acpi_device_dir dir ; struct acpi_scan_handler *handler ; struct acpi_hotplug_context *hp ; struct acpi_driver *driver ; void *driver_data ; struct device dev ; unsigned int physical_node_count ; struct list_head physical_node_list ; struct mutex physical_node_lock ; void (*remove)(struct acpi_device * ) ; }; enum ata_lpm_policy { ATA_LPM_UNKNOWN = 0, ATA_LPM_MAX_POWER = 1, ATA_LPM_MED_POWER = 2, ATA_LPM_MIN_POWER = 3 } ; struct ata_port_operations; struct ata_link; enum sw_activity { OFF = 0, BLINK_ON = 1, BLINK_OFF = 2 } ; struct ata_taskfile { unsigned long flags ; u8 protocol ; u8 ctl ; u8 hob_feature ; u8 hob_nsect ; u8 hob_lbal ; u8 hob_lbam ; u8 hob_lbah ; u8 feature ; u8 nsect ; u8 lbal ; u8 lbam ; u8 lbah ; u8 device ; u8 command ; u32 auxiliary ; }; struct ata_ioports { void *cmd_addr ; void *data_addr ; void *error_addr ; void *feature_addr ; void *nsect_addr ; void *lbal_addr ; void *lbam_addr ; void *lbah_addr ; void *device_addr ; void *status_addr ; void *command_addr ; void *altstatus_addr ; void *ctl_addr ; void *bmdma_addr ; void *scr_addr ; }; struct ata_host { spinlock_t lock ; struct device *dev ; void * const *iomap ; unsigned int n_ports ; void *private_data ; struct ata_port_operations *ops ; unsigned long flags ; struct mutex eh_mutex ; struct task_struct *eh_owner ; struct ata_port *simplex_claimed ; struct ata_port *ports[0U] ; }; struct ata_device; struct ata_queued_cmd { struct ata_port *ap ; struct ata_device *dev ; struct scsi_cmnd *scsicmd ; void (*scsidone)(struct scsi_cmnd * ) ; struct ata_taskfile tf ; u8 cdb[16U] ; unsigned long flags ; unsigned int tag ; unsigned int n_elem ; unsigned int orig_n_elem ; int dma_dir ; unsigned int sect_size ; unsigned int nbytes ; unsigned int extrabytes ; unsigned int curbytes ; struct scatterlist sgent ; struct scatterlist *sg ; struct scatterlist *cursg ; unsigned int cursg_ofs ; unsigned int err_mask ; struct ata_taskfile result_tf ; void (*complete_fn)(struct ata_queued_cmd * ) ; void *private_data ; void *lldd_task ; }; struct ata_port_stats { unsigned long unhandled_irq ; unsigned long idle_irq ; unsigned long rw_reqbuf ; }; struct ata_ering_entry { unsigned int eflags ; unsigned int err_mask ; u64 timestamp ; }; struct ata_ering { int cursor ; struct ata_ering_entry ring[32U] ; }; union __anonunion_ldv_40367_229 { u16 id[256U] ; u32 gscr[128U] ; }; struct ata_device { struct ata_link *link ; unsigned int devno ; unsigned int horkage ; unsigned long flags ; struct scsi_device *sdev ; void *private_data ; union acpi_object *gtf_cache ; unsigned int gtf_filter ; void *zpodd ; struct device tdev ; u64 n_sectors ; u64 n_native_sectors ; unsigned int class ; unsigned long unpark_deadline ; u8 pio_mode ; u8 dma_mode ; u8 xfer_mode ; unsigned int xfer_shift ; unsigned int multi_count ; unsigned int max_sectors ; unsigned int cdb_len ; unsigned long pio_mask ; unsigned long mwdma_mask ; unsigned long udma_mask ; u16 cylinders ; u16 heads ; u16 sectors ; union __anonunion_ldv_40367_229 ldv_40367 ; u8 devslp_timing[8U] ; u8 ncq_send_recv_cmds[16U] ; int spdn_cnt ; struct ata_ering ering ; }; struct ata_eh_info { struct ata_device *dev ; u32 serror ; unsigned int err_mask ; unsigned int action ; unsigned int dev_action[2U] ; unsigned int flags ; unsigned int probe_mask ; char desc[80U] ; int desc_len ; }; struct ata_eh_context { struct ata_eh_info i ; int tries[2U] ; int cmd_timeout_idx[2U][6U] ; unsigned int classes[2U] ; unsigned int did_probe_mask ; unsigned int unloaded_mask ; unsigned int saved_ncq_enabled ; u8 saved_xfer_mode[2U] ; unsigned long last_reset ; }; struct ata_acpi_drive { u32 pio ; u32 dma ; }; struct ata_acpi_gtm { struct ata_acpi_drive drive[2U] ; u32 flags ; }; struct ata_link { struct ata_port *ap ; int pmp ; struct device tdev ; unsigned int active_tag ; u32 sactive ; unsigned int flags ; u32 saved_scontrol ; unsigned int hw_sata_spd_limit ; unsigned int sata_spd_limit ; unsigned int sata_spd ; enum ata_lpm_policy lpm_policy ; struct ata_eh_info eh_info ; struct ata_eh_context eh_context ; struct ata_device device[2U] ; }; struct ata_port { struct Scsi_Host *scsi_host ; struct ata_port_operations *ops ; spinlock_t *lock ; unsigned long flags ; unsigned int pflags ; unsigned int print_id ; unsigned int local_port_no ; unsigned int port_no ; struct ata_ioports ioaddr ; u8 ctl ; u8 last_ctl ; struct ata_link *sff_pio_task_link ; struct delayed_work sff_pio_task ; struct ata_bmdma_prd *bmdma_prd ; dma_addr_t bmdma_prd_dma ; unsigned int pio_mask ; unsigned int mwdma_mask ; unsigned int udma_mask ; unsigned int cbl ; struct ata_queued_cmd qcmd[32U] ; unsigned long qc_allocated ; unsigned int qc_active ; int nr_active_links ; unsigned int last_tag ; struct ata_link link ; struct ata_link *slave_link ; int nr_pmp_links ; struct ata_link *pmp_link ; struct ata_link *excl_link ; struct ata_port_stats stats ; struct ata_host *host ; struct device *dev ; struct device tdev ; struct mutex scsi_scan_mutex ; struct delayed_work hotplug_task ; struct work_struct scsi_rescan_task ; unsigned int hsm_task_state ; u32 msg_enable ; struct list_head eh_done_q ; wait_queue_head_t eh_wait_q ; int eh_tries ; struct completion park_req_pending ; pm_message_t pm_mesg ; enum ata_lpm_policy target_lpm_policy ; struct timer_list fastdrain_timer ; unsigned long fastdrain_cnt ; int em_message_type ; void *private_data ; struct ata_acpi_gtm __acpi_init_gtm ; u8 sector_buf[512U] ; }; struct ata_port_operations { int (*qc_defer)(struct ata_queued_cmd * ) ; int (*check_atapi_dma)(struct ata_queued_cmd * ) ; void (*qc_prep)(struct ata_queued_cmd * ) ; unsigned int (*qc_issue)(struct ata_queued_cmd * ) ; bool (*qc_fill_rtf)(struct ata_queued_cmd * ) ; int (*cable_detect)(struct ata_port * ) ; unsigned long (*mode_filter)(struct ata_device * , unsigned long ) ; void (*set_piomode)(struct ata_port * , struct ata_device * ) ; void (*set_dmamode)(struct ata_port * , struct ata_device * ) ; int (*set_mode)(struct ata_link * , struct ata_device ** ) ; unsigned int (*read_id)(struct ata_device * , struct ata_taskfile * , u16 * ) ; void (*dev_config)(struct ata_device * ) ; void (*freeze)(struct ata_port * ) ; void (*thaw)(struct ata_port * ) ; int (*prereset)(struct ata_link * , unsigned long ) ; int (*softreset)(struct ata_link * , unsigned int * , unsigned long ) ; int (*hardreset)(struct ata_link * , unsigned int * , unsigned long ) ; void (*postreset)(struct ata_link * , unsigned int * ) ; int (*pmp_prereset)(struct ata_link * , unsigned long ) ; int (*pmp_softreset)(struct ata_link * , unsigned int * , unsigned long ) ; int (*pmp_hardreset)(struct ata_link * , unsigned int * , unsigned long ) ; void (*pmp_postreset)(struct ata_link * , unsigned int * ) ; void (*error_handler)(struct ata_port * ) ; void (*lost_interrupt)(struct ata_port * ) ; void (*post_internal_cmd)(struct ata_queued_cmd * ) ; void (*sched_eh)(struct ata_port * ) ; void (*end_eh)(struct ata_port * ) ; int (*scr_read)(struct ata_link * , unsigned int , u32 * ) ; int (*scr_write)(struct ata_link * , unsigned int , u32 ) ; void (*pmp_attach)(struct ata_port * ) ; void (*pmp_detach)(struct ata_port * ) ; int (*set_lpm)(struct ata_link * , enum ata_lpm_policy , unsigned int ) ; int (*port_suspend)(struct ata_port * , pm_message_t ) ; int (*port_resume)(struct ata_port * ) ; int (*port_start)(struct ata_port * ) ; void (*port_stop)(struct ata_port * ) ; void (*host_stop)(struct ata_host * ) ; void (*sff_dev_select)(struct ata_port * , unsigned int ) ; void (*sff_set_devctl)(struct ata_port * , u8 ) ; u8 (*sff_check_status)(struct ata_port * ) ; u8 (*sff_check_altstatus)(struct ata_port * ) ; void (*sff_tf_load)(struct ata_port * , struct ata_taskfile const * ) ; void (*sff_tf_read)(struct ata_port * , struct ata_taskfile * ) ; void (*sff_exec_command)(struct ata_port * , struct ata_taskfile const * ) ; unsigned int (*sff_data_xfer)(struct ata_device * , unsigned char * , unsigned int , int ) ; void (*sff_irq_on)(struct ata_port * ) ; bool (*sff_irq_check)(struct ata_port * ) ; void (*sff_irq_clear)(struct ata_port * ) ; void (*sff_drain_fifo)(struct ata_queued_cmd * ) ; void (*bmdma_setup)(struct ata_queued_cmd * ) ; void (*bmdma_start)(struct ata_queued_cmd * ) ; void (*bmdma_stop)(struct ata_queued_cmd * ) ; u8 (*bmdma_status)(struct ata_port * ) ; ssize_t (*em_show)(struct ata_port * , char * ) ; ssize_t (*em_store)(struct ata_port * , char const * , size_t ) ; ssize_t (*sw_activity_show)(struct ata_device * , char * ) ; ssize_t (*sw_activity_store)(struct ata_device * , enum sw_activity ) ; ssize_t (*transmit_led_message)(struct ata_port * , u32 , ssize_t ) ; void (*phy_reset)(struct ata_port * ) ; void (*eng_timeout)(struct ata_port * ) ; struct ata_port_operations const *inherits ; }; struct ata_port_info { unsigned long flags ; unsigned long link_flags ; unsigned long pio_mask ; unsigned long mwdma_mask ; unsigned long udma_mask ; struct ata_port_operations *port_ops ; void *private_data ; }; struct pdc_port_priv { u8 dimm_buf[2560U] ; u8 *pkt ; dma_addr_t pkt_dma ; }; struct __anonstruct_hdma_230 { struct ata_queued_cmd *qc ; unsigned int seq ; unsigned long pkt_ofs ; }; struct pdc_host_priv { unsigned int doing_hdma ; unsigned int hdma_prod ; unsigned int hdma_cons ; struct __anonstruct_hdma_230 hdma[32U] ; }; struct __anonstruct_pdc_i2c_read_data_232 { unsigned int reg ; unsigned int ofs ; }; typedef struct page___0 *pgtable_t___0; struct __anonstruct____missing_field_name_211 { unsigned int inuse : 16 ; unsigned int objects : 15 ; unsigned int frozen : 1 ; }; union __anonunion____missing_field_name_210 { atomic_t _mapcount ; struct __anonstruct____missing_field_name_211 __annonCompField39 ; int units ; }; struct __anonstruct____missing_field_name_209 { union __anonunion____missing_field_name_210 __annonCompField40 ; atomic_t _count ; }; union __anonunion____missing_field_name_208 { unsigned long counters ; struct __anonstruct____missing_field_name_209 __annonCompField41 ; unsigned int active ; }; struct __anonstruct____missing_field_name_206 { union __anonunion_ldv_14126_140 __annonCompField38 ; union __anonunion____missing_field_name_208 __annonCompField42 ; }; struct __anonstruct____missing_field_name_213 { struct page___0 *next ; int pages ; int pobjects ; }; union __anonunion____missing_field_name_212 { struct list_head lru ; struct __anonstruct____missing_field_name_213 __annonCompField44 ; struct slab *slab_page ; struct callback_head callback_head ; pgtable_t___0 pmd_huge_pte ; }; union __anonunion____missing_field_name_214 { unsigned long private ; spinlock_t *ptl ; struct kmem_cache___0 *slab_cache ; struct page___0 *first_page ; }; struct page___0 { unsigned long flags ; union __anonunion_ldv_14120_138 __annonCompField37 ; struct __anonstruct____missing_field_name_206 __annonCompField43 ; union __anonunion____missing_field_name_212 __annonCompField45 ; union __anonunion____missing_field_name_214 __annonCompField46 ; unsigned long debug_flags ; } __attribute__((__aligned__((2) * (sizeof(unsigned long )) ))) ; enum kobj_ns_type; struct attribute___0 { char const *name ; umode_t mode ; bool ignore_lockdep : 1 ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct sysfs_ops___0 { ssize_t (*show)(struct kobject___0 * , struct attribute___0 * , char * ) ; ssize_t (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) ; }; struct kobject___0 { char const *name ; struct list_head entry ; struct kobject___0 *parent ; struct kset *kset ; struct kobj_type___0 *ktype ; struct kernfs_node *sd ; struct kref kref ; struct delayed_work release ; unsigned int state_initialized : 1 ; unsigned int state_in_sysfs : 1 ; unsigned int state_add_uevent_sent : 1 ; unsigned int state_remove_uevent_sent : 1 ; unsigned int uevent_suppress : 1 ; }; struct kobj_type___0 { void (*release)(struct kobject___0 *kobj ) ; struct sysfs_ops___0 const *sysfs_ops ; struct attribute___0 **default_attrs ; struct kobj_ns_type_operations const *(*child_ns_type)(struct kobject___0 *kobj ) ; void const *(*namespace)(struct kobject___0 *kobj ) ; }; struct kmem_cache_cpu___0 { void **freelist ; unsigned long tid ; struct page___0 *page ; struct page___0 *partial ; unsigned int stat[26] ; }; struct kmem_cache___0 { struct kmem_cache_cpu___0 *cpu_slab ; unsigned long flags ; unsigned long min_partial ; int size ; int object_size ; int offset ; int cpu_partial ; struct kmem_cache_order_objects oo ; struct kmem_cache_order_objects max ; struct kmem_cache_order_objects min ; gfp_t allocflags ; int refcount ; void (*ctor)(void * ) ; int inuse ; int align ; int reserved ; char const *name ; struct list_head list ; struct kobject___0 kobj ; struct memcg_cache_params___0 *memcg_params ; int max_attr_size ; struct kset *memcg_kset ; int remote_node_defrag_ratio ; struct kmem_cache_node *node[1 << 10] ; }; struct __anonstruct____missing_field_name_227 { struct callback_head callback_head ; struct kmem_cache___0 *memcg_caches[0] ; }; struct __anonstruct____missing_field_name_228 { struct mem_cgroup *memcg ; struct list_head list ; struct kmem_cache___0 *root_cache ; atomic_t nr_pages ; }; union __anonunion____missing_field_name_226 { struct __anonstruct____missing_field_name_227 __annonCompField50 ; struct __anonstruct____missing_field_name_228 __annonCompField51 ; }; struct memcg_cache_params___0 { bool is_root_cache ; union __anonunion____missing_field_name_226 __annonCompField52 ; }; long ldv__builtin_expect(long exp , long c ) ; void ldv_spin_lock(void) ; void ldv_spin_unlock(void) ; extern struct module __this_module ; extern int printk(char const * , ...) ; extern void warn_slowpath_null(char const * , int const ) ; extern void *memset(void * , int , size_t ) ; extern void _raw_spin_lock(raw_spinlock_t * ) ; extern void _raw_spin_unlock(raw_spinlock_t * ) ; __inline static void ldv_spin_lock_1(spinlock_t *lock ) { { _raw_spin_lock(& lock->ldv_6347.rlock); return; } } __inline static void spin_lock(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_5(spinlock_t *lock ) { { _raw_spin_unlock(& lock->ldv_6347.rlock); return; } } __inline static void spin_unlock(spinlock_t *lock ) ; __inline static unsigned int readl(void const volatile *addr ) { unsigned int ret ; { __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); return (ret); } } __inline static void writel(unsigned int val , void volatile *addr ) { { __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); return; } } extern unsigned int ioread8(void * ) ; __inline static void memcpy_toio(void volatile *dst , void const *src , size_t count ) { size_t __len ; void *__ret ; { __len = count; __ret = __builtin_memcpy((void *)dst, src, __len); return; } } extern void kfree(void const * ) ; extern void *kmem_cache_alloc(struct kmem_cache * , gfp_t ) ; void *ldv_kmem_cache_alloc_16(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) ; __inline static void *kzalloc(size_t size , gfp_t flags ) ; void ldv_check_alloc_flags(gfp_t flags ) ; extern void *malloc(size_t size ) ; extern void *calloc(size_t nmemb , size_t size ) ; extern int __VERIFIER_nondet_int(void) ; extern unsigned long __VERIFIER_nondet_ulong(void) ; extern void *__VERIFIER_nondet_pointer(void) ; extern void __VERIFIER_assume(int expression ) ; void *ldv_malloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = malloc(size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } void *ldv_zalloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = calloc(1UL, size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } int ldv_undef_int(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); return (tmp); } } void *ldv_undef_ptr(void) { void *tmp ; { tmp = __VERIFIER_nondet_pointer(); return (tmp); } } unsigned long ldv_undef_ulong(void) { unsigned long tmp ; { tmp = __VERIFIER_nondet_ulong(); return (tmp); } } __inline static void ldv_error(void) { { ERROR: ; __VERIFIER_error(); } } __inline static void ldv_stop(void) { { LDV_STOP: ; goto LDV_STOP; } } long ldv__builtin_expect(long exp , long c ) { { return (exp); } } void ldv__builtin_trap(void) { { ldv_error(); return; } } int ldv_state_variable_3 ; int LDV_IN_INTERRUPT = 1; int ldv_state_variable_2 ; struct ata_port *pdc_20621_ops_group0 ; struct scsi_device *pdc_sata_sht_group0 ; int ref_cnt ; struct ata_taskfile *pdc_20621_ops_group2 ; int ldv_state_variable_1 ; struct ata_queued_cmd *pdc_20621_ops_group1 ; int ldv_state_variable_0 ; struct pci_dev *pdc_sata_pci_driver_group0 ; void ldv_initialize_ata_port_operations_2(void) ; void ldv_initialize_scsi_host_template_3(void) ; void ldv_initialize_pci_driver_1(void) ; extern void *devm_kmalloc(struct device * , size_t , gfp_t ) ; __inline static void *devm_kzalloc(struct device *dev , size_t size , gfp_t gfp ) { void *tmp ; { tmp = devm_kmalloc(dev, size, gfp | 32768U); return (tmp); } } extern int pcim_enable_device(struct pci_dev * ) ; extern void pcim_pin_device(struct pci_dev * ) ; extern void pci_set_master(struct pci_dev * ) ; extern int __pci_register_driver(struct pci_driver * , struct module * , char const * ) ; extern void pci_unregister_driver(struct pci_driver * ) ; extern struct scatterlist *sg_next(struct scatterlist * ) ; extern int dma_supported(struct device * , u64 ) ; extern int dma_set_mask(struct device * , u64 ) ; __inline static int dma_set_coherent_mask(struct device *dev , u64 mask ) { int tmp ; { tmp = dma_supported(dev, mask); if (tmp == 0) { return (-5); } else { } dev->coherent_dma_mask = mask; return (0); } } extern void *dmam_alloc_coherent(struct device * , size_t , dma_addr_t * , gfp_t ) ; __inline static int pci_set_dma_mask(struct pci_dev *dev , u64 mask ) { int tmp ; { tmp = dma_set_mask(& dev->dev, mask); return (tmp); } } __inline static int pci_set_consistent_dma_mask(struct pci_dev *dev , u64 mask ) { int tmp ; { tmp = dma_set_coherent_mask(& dev->dev, mask); return (tmp); } } extern void * const *pcim_iomap_table(struct pci_dev * ) ; extern int pcim_iomap_regions(struct pci_dev * , int , char const * ) ; extern void __const_udelay(unsigned long ) ; extern void msleep(unsigned int ) ; extern struct ata_host *ata_host_alloc_pinfo(struct device * , struct ata_port_info const * const * , int ) ; extern int ata_host_activate(struct ata_host * , int , irqreturn_t (*)(int , void * ) , unsigned long , struct scsi_host_template * ) ; extern int ata_scsi_ioctl(struct scsi_device * , int , void * ) ; extern int ata_scsi_queuecmd(struct Scsi_Host * , struct scsi_cmnd * ) ; extern void ata_qc_complete(struct ata_queued_cmd * ) ; extern int ata_std_bios_param(struct scsi_device * , struct block_device * , sector_t , int * ) ; extern void ata_scsi_unlock_native_capacity(struct scsi_device * ) ; extern int ata_scsi_slave_config(struct scsi_device * ) ; extern void ata_scsi_slave_destroy(struct scsi_device * ) ; extern void ata_pci_remove_one(struct pci_dev * ) ; extern struct device_attribute *ata_common_sdev_attrs[] ; extern void ata_print_version(struct device const * , char const * ) ; extern void ata_port_pbar_desc(struct ata_port * , int , ssize_t , char const * ) ; __inline static unsigned int ata_tag_valid(unsigned int tag ) { { return (tag <= 31U); } } __inline static struct ata_queued_cmd *__ata_qc_from_tag(struct ata_port *ap , unsigned int tag ) { unsigned int tmp ; long tmp___0 ; { tmp = ata_tag_valid(tag); tmp___0 = ldv__builtin_expect(tmp != 0U, 1L); if (tmp___0 != 0L) { return ((struct ata_queued_cmd *)(& ap->qcmd) + (unsigned long )tag); } else { } return ((struct ata_queued_cmd *)0); } } __inline static struct ata_queued_cmd *ata_qc_from_tag(struct ata_port *ap , unsigned int tag ) { struct ata_queued_cmd *qc ; struct ata_queued_cmd *tmp ; long tmp___0 ; { tmp = __ata_qc_from_tag(ap, tag); qc = tmp; tmp___0 = ldv__builtin_expect((unsigned long )qc == (unsigned long )((struct ata_queued_cmd *)0), 0L); if (tmp___0 != 0L || (unsigned long )(ap->ops)->error_handler == (unsigned long )((void (*)(struct ata_port * ))0)) { return (qc); } else { } if ((qc->flags & 65537UL) == 1UL) { return (qc); } else { } return ((struct ata_queued_cmd *)0); } } __inline static unsigned int ac_err_mask(u8 status ) { { if (((int )status & 136) != 0) { return (2U); } else { } if (((int )status & 33) != 0) { return (1U); } else { } return (0U); } } extern struct ata_port_operations const ata_sff_port_ops ; extern void ata_sff_tf_load(struct ata_port * , struct ata_taskfile const * ) ; extern void ata_sff_exec_command(struct ata_port * , struct ata_taskfile const * ) ; extern unsigned int ata_sff_qc_issue(struct ata_queued_cmd * ) ; extern int ata_sff_softreset(struct ata_link * , unsigned int * , unsigned long ) ; extern void ata_sff_error_handler(struct ata_port * ) ; __inline static u8 ata_sff_busy_wait(struct ata_port *ap , unsigned int bits , unsigned int max ) { u8 status ; { ldv_41329: __const_udelay(42950UL); status = (*((ap->ops)->sff_check_status))(ap); max = max - 1U; if (((unsigned int )status != 255U && ((unsigned int )status & bits) != 0U) && max != 0U) { goto ldv_41329; } else { } return (status); } } __inline static u8 ata_wait_idle(struct ata_port *ap ) { u8 status ; u8 tmp ; { tmp = ata_sff_busy_wait(ap, 136U, 1000U); status = tmp; return (status); } } __inline static unsigned int pdc_pkt_footer(struct ata_taskfile *tf , u8 *buf , unsigned int i ) { unsigned int tmp ; unsigned int tmp___0 ; unsigned int tmp___1 ; unsigned int tmp___2 ; { if ((tf->flags & 4UL) != 0UL) { tmp = i; i = i + 1U; *(buf + (unsigned long )tmp) = 38U; tmp___0 = i; i = i + 1U; *(buf + (unsigned long )tmp___0) = tf->device; } else { } tmp___1 = i; i = i + 1U; *(buf + (unsigned long )tmp___1) = 47U; tmp___2 = i; i = i + 1U; *(buf + (unsigned long )tmp___2) = tf->command; return (i); } } __inline static unsigned int pdc_prep_lba28(struct ata_taskfile *tf , u8 *buf , unsigned int i ) { unsigned int tmp ; unsigned int tmp___0 ; unsigned int tmp___1 ; unsigned int tmp___2 ; unsigned int tmp___3 ; unsigned int tmp___4 ; unsigned int tmp___5 ; unsigned int tmp___6 ; unsigned int tmp___7 ; unsigned int tmp___8 ; { tmp = i; i = i + 1U; *(buf + (unsigned long )tmp) = 33U; tmp___0 = i; i = i + 1U; *(buf + (unsigned long )tmp___0) = tf->feature; tmp___1 = i; i = i + 1U; *(buf + (unsigned long )tmp___1) = 34U; tmp___2 = i; i = i + 1U; *(buf + (unsigned long )tmp___2) = tf->nsect; tmp___3 = i; i = i + 1U; *(buf + (unsigned long )tmp___3) = 35U; tmp___4 = i; i = i + 1U; *(buf + (unsigned long )tmp___4) = tf->lbal; tmp___5 = i; i = i + 1U; *(buf + (unsigned long )tmp___5) = 36U; tmp___6 = i; i = i + 1U; *(buf + (unsigned long )tmp___6) = tf->lbam; tmp___7 = i; i = i + 1U; *(buf + (unsigned long )tmp___7) = 37U; tmp___8 = i; i = i + 1U; *(buf + (unsigned long )tmp___8) = tf->lbah; return (i); } } __inline static unsigned int pdc_prep_lba48(struct ata_taskfile *tf , u8 *buf , unsigned int i ) { unsigned int tmp ; unsigned int tmp___0 ; unsigned int tmp___1 ; unsigned int tmp___2 ; unsigned int tmp___3 ; unsigned int tmp___4 ; unsigned int tmp___5 ; unsigned int tmp___6 ; unsigned int tmp___7 ; unsigned int tmp___8 ; unsigned int tmp___9 ; unsigned int tmp___10 ; unsigned int tmp___11 ; unsigned int tmp___12 ; unsigned int tmp___13 ; { tmp = i; i = i + 1U; *(buf + (unsigned long )tmp) = 65U; tmp___0 = i; i = i + 1U; *(buf + (unsigned long )tmp___0) = tf->hob_feature; tmp___1 = i; i = i + 1U; *(buf + (unsigned long )tmp___1) = tf->feature; tmp___2 = i; i = i + 1U; *(buf + (unsigned long )tmp___2) = 66U; tmp___3 = i; i = i + 1U; *(buf + (unsigned long )tmp___3) = tf->hob_nsect; tmp___4 = i; i = i + 1U; *(buf + (unsigned long )tmp___4) = tf->nsect; tmp___5 = i; i = i + 1U; *(buf + (unsigned long )tmp___5) = 67U; tmp___6 = i; i = i + 1U; *(buf + (unsigned long )tmp___6) = tf->hob_lbal; tmp___7 = i; i = i + 1U; *(buf + (unsigned long )tmp___7) = tf->lbal; tmp___8 = i; i = i + 1U; *(buf + (unsigned long )tmp___8) = 68U; tmp___9 = i; i = i + 1U; *(buf + (unsigned long )tmp___9) = tf->hob_lbam; tmp___10 = i; i = i + 1U; *(buf + (unsigned long )tmp___10) = tf->lbam; tmp___11 = i; i = i + 1U; *(buf + (unsigned long )tmp___11) = 69U; tmp___12 = i; i = i + 1U; *(buf + (unsigned long )tmp___12) = tf->hob_lbah; tmp___13 = i; i = i + 1U; *(buf + (unsigned long )tmp___13) = tf->lbah; return (i); } } static int pdc_sata_init_one(struct pci_dev *pdev , struct pci_device_id const *ent ) ; static void pdc_error_handler(struct ata_port *ap ) ; static void pdc_freeze(struct ata_port *ap ) ; static void pdc_thaw(struct ata_port *ap ) ; static int pdc_port_start(struct ata_port *ap ) ; static void pdc20621_qc_prep(struct ata_queued_cmd *qc ) ; static void pdc_tf_load_mmio(struct ata_port *ap , struct ata_taskfile const *tf ) ; static void pdc_exec_command_mmio(struct ata_port *ap , struct ata_taskfile const *tf ) ; static unsigned int pdc20621_dimm_init(struct ata_host *host ) ; static int pdc20621_detect_dimm(struct ata_host *host ) ; static unsigned int pdc20621_i2c_read(struct ata_host *host , u32 device , u32 subaddr , u32 *pdata ) ; static int pdc20621_prog_dimm0(struct ata_host *host ) ; static unsigned int pdc20621_prog_dimm_global(struct ata_host *host ) ; static void pdc20621_put_to_dimm(struct ata_host *host , void *psource , u32 offset , u32 size ) ; static void pdc20621_irq_clear(struct ata_port *ap ) ; static unsigned int pdc20621_qc_issue(struct ata_queued_cmd *qc ) ; static int pdc_softreset(struct ata_link *link , unsigned int *class , unsigned long deadline ) ; static void pdc_post_internal_cmd(struct ata_queued_cmd *qc ) ; static int pdc_check_atapi_dma(struct ata_queued_cmd *qc ) ; static struct scsi_host_template pdc_sata_sht = {& __this_module, "sata_sx4", 0, 0, 0, & ata_scsi_ioctl, 0, & ata_scsi_queuecmd, 0, 0, 0, 0, 0, 0, 0, & ata_scsi_slave_config, & ata_scsi_slave_destroy, 0, 0, 0, 0, 0, 0, & ata_std_bios_param, & ata_scsi_unlock_native_capacity, 0, 0, 0, 0, "sata_sx4", 0, 1, -1, 128U, (unsigned short)0, (unsigned short)0, 65535UL, 1, (unsigned char)0, (unsigned char)0, (unsigned char)0, 1U, 1U, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0U, 0, (struct device_attribute **)(& ata_common_sdev_attrs), {0, 0}, 0ULL, 0U, 0}; static struct ata_port_operations pdc_20621_ops = {0, & pdc_check_atapi_dma, & pdc20621_qc_prep, & pdc20621_qc_issue, 0, 0, 0, 0, 0, 0, 0, 0, & pdc_freeze, & pdc_thaw, 0, & pdc_softreset, 0, 0, 0, 0, 0, 0, & pdc_error_handler, (void (*)(struct ata_port * ))-2, & pdc_post_internal_cmd, 0, 0, 0, 0, 0, 0, 0, 0, 0, & pdc_port_start, 0, 0, 0, 0, 0, 0, & pdc_tf_load_mmio, 0, & pdc_exec_command_mmio, 0, 0, 0, & pdc20621_irq_clear, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ata_sff_port_ops}; static struct ata_port_info const pdc_port_info[1U] = { {578UL, 0UL, 31UL, 7UL, 127UL, & pdc_20621_ops, 0}}; static struct pci_device_id const pdc_sata_pci_tbl[2U] = { {4186U, 26146U, 4294967295U, 4294967295U, 0U, 0U, 0UL}}; static struct pci_driver pdc_sata_pci_driver = {{0, 0}, "sata_sx4", (struct pci_device_id const *)(& pdc_sata_pci_tbl), & pdc_sata_init_one, & ata_pci_remove_one, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, {{{{{{0U}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}; static int pdc_port_start(struct ata_port *ap ) { struct device *dev ; struct pdc_port_priv *pp ; void *tmp ; void *tmp___0 ; { dev = (ap->host)->dev; tmp = devm_kzalloc(dev, 2576UL, 208U); pp = (struct pdc_port_priv *)tmp; if ((unsigned long )pp == (unsigned long )((struct pdc_port_priv *)0)) { return (-12); } else { } tmp___0 = dmam_alloc_coherent(dev, 128UL, & pp->pkt_dma, 208U); pp->pkt = (u8 *)tmp___0; if ((unsigned long )pp->pkt == (unsigned long )((u8 *)0U)) { return (-12); } else { } ap->private_data = (void *)pp; return (0); } } __inline static void pdc20621_ata_sg(u8 *buf , unsigned int portno , unsigned int total_len ) { u32 addr ; unsigned int dw ; __le32 *buf32 ; { dw = 96U; buf32 = (__le32 *)buf; addr = portno * 262144U + 2162688U; *(buf32 + (unsigned long )dw) = addr; *(buf32 + (unsigned long )(dw + 1U)) = total_len | 2147483648U; return; } } __inline static void pdc20621_host_sg(u8 *buf , unsigned int portno , unsigned int total_len ) { u32 addr ; unsigned int dw ; __le32 *buf32 ; { dw = 32U; buf32 = (__le32 *)buf; addr = portno * 262144U + 2162688U; *(buf32 + (unsigned long )dw) = addr; *(buf32 + (unsigned long )(dw + 1U)) = total_len | 2147483648U; return; } } __inline static unsigned int pdc20621_ata_pkt(struct ata_taskfile *tf , unsigned int devno , u8 *buf , unsigned int portno ) { unsigned int i ; unsigned int dw ; __le32 *buf32 ; u8 dev_reg ; unsigned int dimm_sg ; unsigned int tmp ; unsigned int tmp___0 ; unsigned int tmp___1 ; unsigned int tmp___2 ; unsigned int tmp___3 ; unsigned int tmp___4 ; unsigned int tmp___5 ; unsigned int tmp___6 ; unsigned int tmp___7 ; unsigned int tmp___8 ; { buf32 = (__le32 *)buf; dimm_sg = (portno + 256U) * 8192U + 384U; i = 256U; if ((unsigned int )tf->protocol == 3U && (tf->flags & 8UL) == 0UL) { tmp = i; i = i + 1U; *(buf + (unsigned long )tmp) = 4U; } else if ((unsigned int )tf->protocol == 1U) { tmp___0 = i; i = i + 1U; *(buf + (unsigned long )tmp___0) = 8U; } else { tmp___1 = i; i = i + 1U; *(buf + (unsigned long )tmp___1) = 0U; } tmp___2 = i; i = i + 1U; *(buf + (unsigned long )tmp___2) = 0U; tmp___3 = i; i = i + 1U; *(buf + (unsigned long )tmp___3) = (unsigned int )((u8 )portno) + 1U; tmp___4 = i; i = i + 1U; *(buf + (unsigned long )tmp___4) = 255U; dw = i >> 2; if ((unsigned int )tf->protocol == 1U) { *(buf32 + (unsigned long )dw) = 0U; } else { *(buf32 + (unsigned long )dw) = dimm_sg; } *(buf32 + (unsigned long )(dw + 1U)) = 0U; i = i + 8U; if (devno == 0U) { dev_reg = 160U; } else { dev_reg = 176U; } tmp___5 = i; i = i + 1U; *(buf + (unsigned long )tmp___5) = 54U; tmp___6 = i; i = i + 1U; *(buf + (unsigned long )tmp___6) = dev_reg; tmp___7 = i; i = i + 1U; *(buf + (unsigned long )tmp___7) = 46U; tmp___8 = i; i = i + 1U; *(buf + (unsigned long )tmp___8) = tf->ctl; return (i); } } __inline static void pdc20621_host_pkt(struct ata_taskfile *tf , u8 *buf , unsigned int portno ) { unsigned int dw ; u32 tmp ; __le32 *buf32 ; unsigned int host_sg ; unsigned int dimm_sg ; { buf32 = (__le32 *)buf; host_sg = (portno + 256U) * 8192U + 6144U; dimm_sg = (portno + 256U) * 8192U + 128U; dw = 0U; if ((unsigned int )tf->protocol == 3U && (tf->flags & 8UL) == 0UL) { tmp = 4U; } else { tmp = 0U; } tmp = ((portno + 5U) << 16) | tmp; tmp = tmp | 4278190080U; *(buf32 + (unsigned long )dw) = tmp; *(buf32 + (unsigned long )(dw + 1U)) = host_sg; *(buf32 + (unsigned long )(dw + 2U)) = dimm_sg; *(buf32 + (unsigned long )(dw + 3U)) = 0U; return; } } static void pdc20621_dma_prep(struct ata_queued_cmd *qc ) { struct scatterlist *sg ; struct ata_port *ap ; struct pdc_port_priv *pp ; void *mmio ; void *dimm_mmio ; unsigned int portno ; unsigned int i ; unsigned int si ; unsigned int idx ; unsigned int total_len ; unsigned int sgt_len ; __le32 *buf ; int __ret_warn_on ; long tmp ; unsigned int tmp___0 ; unsigned int tmp___1 ; { ap = qc->ap; pp = (struct pdc_port_priv *)ap->private_data; mmio = *((ap->host)->iomap + 3UL); dimm_mmio = *((ap->host)->iomap + 4UL); portno = ap->port_no; total_len = 0U; buf = (__le32 *)(& pp->dimm_buf) + 512U; __ret_warn_on = (qc->flags & 2UL) == 0UL; tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_null("/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/11804/dscv_tempdir/dscv/ri/43_2a/drivers/ata/sata_sx4.o.c.prepared", 498); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); mmio = mmio + 786432UL; idx = 0U; si = 0U; sg = qc->sg; goto ldv_41576; ldv_41575: tmp___0 = idx; idx = idx + 1U; *(buf + (unsigned long )tmp___0) = (unsigned int )sg->dma_address; tmp___1 = idx; idx = idx + 1U; *(buf + (unsigned long )tmp___1) = sg->dma_length; total_len = sg->dma_length + total_len; si = si + 1U; sg = sg_next(sg); ldv_41576: ; if (qc->n_elem > si) { goto ldv_41575; } else { } *(buf + (unsigned long )(idx - 1U)) = *(buf + (unsigned long )(idx - 1U)) | 2147483648U; sgt_len = idx * 4U; pdc20621_host_sg((u8 *)(& pp->dimm_buf), portno, total_len); pdc20621_host_pkt(& qc->tf, (u8 *)(& pp->dimm_buf), portno); pdc20621_ata_sg((u8 *)(& pp->dimm_buf), portno, total_len); i = pdc20621_ata_pkt(& qc->tf, (qc->dev)->devno, (u8 *)(& pp->dimm_buf), portno); if ((int )qc->tf.flags & 1) { i = pdc_prep_lba48(& qc->tf, (u8 *)(& pp->dimm_buf), i); } else { i = pdc_prep_lba28(& qc->tf, (u8 *)(& pp->dimm_buf), i); } pdc_pkt_footer(& qc->tf, (u8 *)(& pp->dimm_buf), i); memcpy_toio((void volatile *)dimm_mmio + (unsigned long )(portno * 8192U), (void const *)(& pp->dimm_buf), 512UL); memcpy_toio((void volatile *)(dimm_mmio + ((unsigned long )(portno * 8192U) + 6144UL)), (void const *)(& pp->dimm_buf) + 512U, (size_t )sgt_len); writel(1U, (void volatile *)mmio + 1156U); readl((void const volatile *)dimm_mmio); return; } } static void pdc20621_nodata_prep(struct ata_queued_cmd *qc ) { struct ata_port *ap ; struct pdc_port_priv *pp ; void *mmio ; void *dimm_mmio ; unsigned int portno ; unsigned int i ; { ap = qc->ap; pp = (struct pdc_port_priv *)ap->private_data; mmio = *((ap->host)->iomap + 3UL); dimm_mmio = *((ap->host)->iomap + 4UL); portno = ap->port_no; mmio = mmio + 786432UL; i = pdc20621_ata_pkt(& qc->tf, (qc->dev)->devno, (u8 *)(& pp->dimm_buf), portno); if ((int )qc->tf.flags & 1) { i = pdc_prep_lba48(& qc->tf, (u8 *)(& pp->dimm_buf), i); } else { i = pdc_prep_lba28(& qc->tf, (u8 *)(& pp->dimm_buf), i); } pdc_pkt_footer(& qc->tf, (u8 *)(& pp->dimm_buf), i); memcpy_toio((void volatile *)dimm_mmio + (unsigned long )(portno * 8192U), (void const *)(& pp->dimm_buf), 512UL); writel(1U, (void volatile *)mmio + 1156U); readl((void const volatile *)dimm_mmio); return; } } static void pdc20621_qc_prep(struct ata_queued_cmd *qc ) { { switch ((int )qc->tf.protocol) { case 3: pdc20621_dma_prep(qc); goto ldv_41591; case 1: pdc20621_nodata_prep(qc); goto ldv_41591; default: ; goto ldv_41591; } ldv_41591: ; return; } } static void __pdc20621_push_hdma(struct ata_queued_cmd *qc , unsigned int seq , u32 pkt_ofs ) { struct ata_port *ap ; struct ata_host *host ; void *mmio ; { ap = qc->ap; host = ap->host; mmio = *(host->iomap + 3UL); mmio = mmio + 786432UL; writel(1U, (void volatile *)(mmio + ((unsigned long )(seq * 4U) + 1024UL))); readl((void const volatile *)(mmio + ((unsigned long )(seq * 4U) + 1024UL))); writel(pkt_ofs, (void volatile *)mmio + 256U); readl((void const volatile *)mmio + 256U); return; } } static void pdc20621_push_hdma(struct ata_queued_cmd *qc , unsigned int seq , u32 pkt_ofs ) { struct ata_port *ap ; struct pdc_host_priv *pp ; unsigned int idx ; { ap = qc->ap; pp = (struct pdc_host_priv *)(ap->host)->private_data; idx = pp->hdma_prod & 31U; if (pp->doing_hdma == 0U) { __pdc20621_push_hdma(qc, seq, pkt_ofs); pp->doing_hdma = 1U; return; } else { } pp->hdma[idx].qc = qc; pp->hdma[idx].seq = seq; pp->hdma[idx].pkt_ofs = (unsigned long )pkt_ofs; pp->hdma_prod = pp->hdma_prod + 1U; return; } } static void pdc20621_pop_hdma(struct ata_queued_cmd *qc ) { struct ata_port *ap ; struct pdc_host_priv *pp ; unsigned int idx ; { ap = qc->ap; pp = (struct pdc_host_priv *)(ap->host)->private_data; idx = pp->hdma_cons & 31U; if (pp->hdma_prod == pp->hdma_cons) { pp->doing_hdma = 0U; return; } else { } __pdc20621_push_hdma(pp->hdma[idx].qc, pp->hdma[idx].seq, (u32 )pp->hdma[idx].pkt_ofs); pp->hdma_cons = pp->hdma_cons + 1U; return; } } __inline static void pdc20621_dump_hdma(struct ata_queued_cmd *qc ) { { return; } } static void pdc20621_packet_start(struct ata_queued_cmd *qc ) { struct ata_port *ap ; struct ata_host *host ; unsigned int port_no ; void *mmio ; unsigned int rw ; u8 seq ; unsigned int port_ofs ; { ap = qc->ap; host = ap->host; port_no = ap->port_no; mmio = *(host->iomap + 3UL); rw = (unsigned int )qc->tf.flags & 8U; seq = (unsigned int )((unsigned char )port_no) + 1U; mmio = mmio + 786432UL; __asm__ volatile ("sfence": : : "memory"); port_ofs = (port_no + 256U) * 8192U; if (rw != 0U && (unsigned int )qc->tf.protocol == 3U) { seq = (unsigned int )seq + 4U; pdc20621_dump_hdma(qc); pdc20621_push_hdma(qc, (unsigned int )seq, port_ofs); } else { writel(1U, (void volatile *)(mmio + ((unsigned long )((int )seq * 4) + 1024UL))); readl((void const volatile *)(mmio + ((unsigned long )((int )seq * 4) + 1024UL))); writel(port_ofs + 256U, (void volatile *)ap->ioaddr.cmd_addr + 64U); readl((void const volatile *)ap->ioaddr.cmd_addr + 64U); } return; } } static unsigned int pdc20621_qc_issue(struct ata_queued_cmd *qc ) { unsigned int tmp ; { switch ((int )qc->tf.protocol) { case 1: ; if ((qc->tf.flags & 64UL) != 0UL) { goto ldv_41633; } else { } case 3: pdc20621_packet_start(qc); return (0U); case 7: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/11804/dscv_tempdir/dscv/ri/43_2a/drivers/ata/sata_sx4.o.c.prepared"), "i" (726), "i" (12UL)); ldv_41636: ; goto ldv_41636; default: ; goto ldv_41633; } ldv_41633: tmp = ata_sff_qc_issue(qc); return (tmp); } } __inline static unsigned int pdc20621_host_intr(struct ata_port *ap , struct ata_queued_cmd *qc , unsigned int doing_hdma , void *mmio ) { unsigned int port_no ; unsigned int port_ofs ; u8 status ; unsigned int handled ; u8 tmp ; unsigned int tmp___0 ; u8 seq ; u8 seq___0 ; u8 tmp___1 ; unsigned int tmp___2 ; unsigned int tmp___3 ; { port_no = ap->port_no; port_ofs = (port_no + 256U) * 8192U; handled = 0U; if ((unsigned int )qc->tf.protocol == 3U && (qc->tf.flags & 8UL) == 0UL) { if (doing_hdma != 0U) { tmp = ata_wait_idle(ap); tmp___0 = ac_err_mask((int )tmp); qc->err_mask = qc->err_mask | tmp___0; ata_qc_complete(qc); pdc20621_pop_hdma(qc); } else { seq = (unsigned int )((unsigned char )port_no) + 5U; pdc20621_dump_hdma(qc); pdc20621_push_hdma(qc, (unsigned int )seq, port_ofs); } handled = 1U; } else if ((unsigned int )qc->tf.protocol == 3U) { if (doing_hdma != 0U) { seq___0 = (unsigned int )((unsigned char )port_no) + 1U; writel(1U, (void volatile *)(mmio + ((unsigned long )((int )seq___0 * 4) + 1024UL))); readl((void const volatile *)(mmio + ((unsigned long )((int )seq___0 * 4) + 1024UL))); writel(port_ofs + 256U, (void volatile *)ap->ioaddr.cmd_addr + 64U); readl((void const volatile *)ap->ioaddr.cmd_addr + 64U); } else { tmp___1 = ata_wait_idle(ap); tmp___2 = ac_err_mask((int )tmp___1); qc->err_mask = qc->err_mask | tmp___2; ata_qc_complete(qc); pdc20621_pop_hdma(qc); } handled = 1U; } else if ((unsigned int )qc->tf.protocol == 1U) { status = ata_sff_busy_wait(ap, 136U, 1000U); tmp___3 = ac_err_mask((int )status); qc->err_mask = qc->err_mask | tmp___3; ata_qc_complete(qc); handled = 1U; } else { ap->stats.idle_irq = ap->stats.idle_irq + 1UL; } return (handled); } } static void pdc20621_irq_clear(struct ata_port *ap ) { { ioread8(ap->ioaddr.status_addr); return; } } static irqreturn_t pdc20621_interrupt(int irq , void *dev_instance ) { struct ata_host *host ; struct ata_port *ap ; u32 mask ; unsigned int i ; unsigned int tmp ; unsigned int port_no ; unsigned int handled ; void *mmio_base ; struct ata_queued_cmd *qc ; unsigned int tmp___0 ; { host = (struct ata_host *)dev_instance; mask = 0U; handled = 0U; if ((unsigned long )host == (unsigned long )((struct ata_host *)0) || (unsigned long )*(host->iomap + 3UL) == (unsigned long )((void */* const */)0)) { return (0); } else { } mmio_base = *(host->iomap + 3UL); mmio_base = mmio_base + 786432UL; mask = readl((void const volatile *)mmio_base + 1152U); if (mask == 4294967295U) { return (0); } else { } mask = mask & 65535U; if (mask == 0U) { return (0); } else { } spin_lock(& host->lock); i = 1U; goto ldv_41667; ldv_41666: port_no = i - 1U; if (port_no > 3U) { port_no = port_no - 4U; } else { } if (host->n_ports <= port_no) { ap = (struct ata_port *)0; } else { ap = host->ports[port_no]; } tmp = (u32 )(1 << (int )i) & mask; if (tmp != 0U && (unsigned long )ap != (unsigned long )((struct ata_port *)0)) { qc = ata_qc_from_tag(ap, ap->link.active_tag); if ((unsigned long )qc != (unsigned long )((struct ata_queued_cmd *)0) && (qc->tf.flags & 64UL) == 0UL) { tmp___0 = pdc20621_host_intr(ap, qc, i > 4U, mmio_base); handled = tmp___0 + handled; } else { } } else { } i = i + 1U; ldv_41667: ; if (i <= 8U) { goto ldv_41666; } else { } spin_unlock(& host->lock); return (handled != 0U); } } static void pdc_freeze(struct ata_port *ap ) { void *mmio ; u32 tmp ; { mmio = ap->ioaddr.cmd_addr; tmp = readl((void const volatile *)mmio + 96U); tmp = tmp | 1024U; tmp = tmp & 4294967167U; writel(tmp, (void volatile *)mmio + 96U); readl((void const volatile *)mmio + 96U); return; } } static void pdc_thaw(struct ata_port *ap ) { void *mmio ; u32 tmp ; { mmio = ap->ioaddr.cmd_addr; ioread8(ap->ioaddr.status_addr); tmp = readl((void const volatile *)mmio + 96U); tmp = tmp & 4294966271U; writel(tmp, (void volatile *)mmio + 96U); readl((void const volatile *)mmio + 96U); return; } } static void pdc_reset_port(struct ata_port *ap ) { void *mmio ; unsigned int i ; u32 tmp ; { mmio = ap->ioaddr.cmd_addr + 96UL; i = 11U; goto ldv_41687; ldv_41686: tmp = readl((void const volatile *)mmio); if ((tmp & 2048U) != 0U) { goto ldv_41685; } else { } __const_udelay(429500UL); tmp = tmp | 2048U; writel(tmp, (void volatile *)mmio); i = i - 1U; ldv_41687: ; if (i != 0U) { goto ldv_41686; } else { } ldv_41685: tmp = tmp & 4294965247U; writel(tmp, (void volatile *)mmio); readl((void const volatile *)mmio); return; } } static int pdc_softreset(struct ata_link *link , unsigned int *class , unsigned long deadline ) { int tmp ; { pdc_reset_port(link->ap); tmp = ata_sff_softreset(link, class, deadline); return (tmp); } } static void pdc_error_handler(struct ata_port *ap ) { { if ((ap->pflags & 4U) == 0U) { pdc_reset_port(ap); } else { } ata_sff_error_handler(ap); return; } } static void pdc_post_internal_cmd(struct ata_queued_cmd *qc ) { struct ata_port *ap ; { ap = qc->ap; if ((qc->flags & 65536UL) != 0UL) { pdc_reset_port(ap); } else { } return; } } static int pdc_check_atapi_dma(struct ata_queued_cmd *qc ) { u8 *scsicmd ; int pio ; unsigned int lba ; { scsicmd = (qc->scsicmd)->cmnd; pio = 1; switch ((int )*scsicmd) { case 170: ; case 42: ; case 10: ; case 168: ; case 40: ; case 8: ; case 173: ; case 190: pio = 0; } if ((unsigned int )*scsicmd == 42U) { lba = (unsigned int )(((((int )*(scsicmd + 2UL) << 24) | ((int )*(scsicmd + 3UL) << 16)) | ((int )*(scsicmd + 4UL) << 8)) | (int )*(scsicmd + 5UL)); if (lba > 4294922145U) { pio = 1; } else { } } else { } return (pio); } } static void pdc_tf_load_mmio(struct ata_port *ap , struct ata_taskfile const *tf ) { int __ret_warn_on ; long tmp ; { __ret_warn_on = (unsigned int )((unsigned char )tf->protocol) == 3U || (unsigned int )((unsigned char )tf->protocol) == 7U; tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_null("/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/11804/dscv_tempdir/dscv/ri/43_2a/drivers/ata/sata_sx4.o.c.prepared", 999); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); ata_sff_tf_load(ap, tf); return; } } static void pdc_exec_command_mmio(struct ata_port *ap , struct ata_taskfile const *tf ) { int __ret_warn_on ; long tmp ; { __ret_warn_on = (unsigned int )((unsigned char )tf->protocol) == 3U || (unsigned int )((unsigned char )tf->protocol) == 7U; tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_null("/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/11804/dscv_tempdir/dscv/ri/43_2a/drivers/ata/sata_sx4.o.c.prepared", 1007); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); ata_sff_exec_command(ap, tf); return; } } static void pdc_sata_setup_port(struct ata_ioports *port , void *base ) { void *tmp ; void *tmp___0 ; void *tmp___1 ; { port->cmd_addr = base; port->data_addr = base; tmp = base + 4UL; port->error_addr = tmp; port->feature_addr = tmp; port->nsect_addr = base + 8UL; port->lbal_addr = base + 12UL; port->lbam_addr = base + 16UL; port->lbah_addr = base + 20UL; port->device_addr = base + 24UL; tmp___0 = base + 28UL; port->status_addr = tmp___0; port->command_addr = tmp___0; tmp___1 = base + 56UL; port->ctl_addr = tmp___1; port->altstatus_addr = tmp___1; return; } } static void pdc20621_put_to_dimm(struct ata_host *host , void *psource , u32 offset , u32 size ) { u32 window_size ; u16 idx ; u8 page_mask ; long dist ; void *mmio ; void *dimm_mmio ; { mmio = *(host->iomap + 3UL); dimm_mmio = *(host->iomap + 4UL); mmio = mmio + 786432UL; page_mask = 0U; window_size = 32768U; idx = (unsigned short )(offset / window_size); writel((unsigned int )((int )idx << (int )page_mask), (void volatile *)mmio + 12U); readl((void const volatile *)mmio + 12U); offset = offset - (u32 )idx * window_size; idx = (u16 )((int )idx + 1); dist = (int )(window_size - (offset + size)) >= 0 ? (long )size : (long )(window_size - offset); memcpy_toio((void volatile *)dimm_mmio + (unsigned long )(offset / 4U), (void const *)psource, (size_t )dist); writel(1U, (void volatile *)mmio + 1156U); readl((void const volatile *)mmio + 1156U); psource = psource + (unsigned long )dist; size = size - (u32 )dist; goto ldv_41743; ldv_41742: writel((unsigned int )((int )idx << (int )page_mask), (void volatile *)mmio + 12U); readl((void const volatile *)mmio + 12U); memcpy_toio((void volatile *)dimm_mmio, (void const *)psource, (size_t )(window_size / 4U)); writel(1U, (void volatile *)mmio + 1156U); readl((void const volatile *)mmio + 1156U); psource = psource + (unsigned long )window_size; size = size - window_size; idx = (u16 )((int )idx + 1); ldv_41743: ; if (size >= window_size) { goto ldv_41742; } else { } if (size != 0U) { writel((unsigned int )((int )idx << (int )page_mask), (void volatile *)mmio + 12U); readl((void const volatile *)mmio + 12U); memcpy_toio((void volatile *)dimm_mmio, (void const *)psource, (size_t )(size / 4U)); writel(1U, (void volatile *)mmio + 1156U); readl((void const volatile *)mmio + 1156U); } else { } return; } } static unsigned int pdc20621_i2c_read(struct ata_host *host , u32 device , u32 subaddr , u32 *pdata ) { void *mmio ; u32 i2creg ; u32 status ; u32 count ; { mmio = *(host->iomap + 3UL); i2creg = 0U; count = 0U; mmio = mmio + 786432UL; i2creg = (device << 24) | i2creg; i2creg = (subaddr << 16) | i2creg; writel(i2creg, (void volatile *)mmio + 76U); readl((void const volatile *)mmio + 76U); writel(224U, (void volatile *)mmio + 72U); count = 0U; goto ldv_41757; ldv_41756: status = readl((void const volatile *)mmio + 72U); if ((status & 65536U) != 0U) { status = readl((void const volatile *)mmio + 76U); goto ldv_41755; } else if (count == 1000U) { return (0U); } else { } count = count + 1U; ldv_41757: ; if (count <= 1000U) { goto ldv_41756; } else { } ldv_41755: *pdata = (status >> 8) & 255U; return (1U); } } static int pdc20621_detect_dimm(struct ata_host *host ) { u32 data ; unsigned int tmp ; unsigned int tmp___0 ; { data = 0U; tmp = pdc20621_i2c_read(host, 80U, 126U, & data); if (tmp != 0U) { if (data == 100U) { return (100); } else { } } else { return (0); } tmp___0 = pdc20621_i2c_read(host, 80U, 9U, & data); if (tmp___0 != 0U) { if (data <= 117U) { return (133); } else { } } else { return (0); } return (0); } } static int pdc20621_prog_dimm0(struct ata_host *host ) { u32 spd0[50U] ; u32 data ; int size ; int i ; u8 bdimmsize ; void *mmio ; struct __anonstruct_pdc_i2c_read_data_232 pdc_i2c_read_data[12U] ; { data = 0U; mmio = *(host->iomap + 3UL); pdc_i2c_read_data[0].reg = 11U; pdc_i2c_read_data[0].ofs = 11U; pdc_i2c_read_data[1].reg = 12U; pdc_i2c_read_data[1].ofs = 12U; pdc_i2c_read_data[2].reg = 4U; pdc_i2c_read_data[2].ofs = 4U; pdc_i2c_read_data[3].reg = 21U; pdc_i2c_read_data[3].ofs = 21U; pdc_i2c_read_data[4].reg = 3U; pdc_i2c_read_data[4].ofs = 3U; pdc_i2c_read_data[5].reg = 17U; pdc_i2c_read_data[5].ofs = 17U; pdc_i2c_read_data[6].reg = 5U; pdc_i2c_read_data[6].ofs = 5U; pdc_i2c_read_data[7].reg = 27U; pdc_i2c_read_data[7].ofs = 27U; pdc_i2c_read_data[8].reg = 28U; pdc_i2c_read_data[8].ofs = 28U; pdc_i2c_read_data[9].reg = 29U; pdc_i2c_read_data[9].ofs = 29U; pdc_i2c_read_data[10].reg = 30U; pdc_i2c_read_data[10].ofs = 30U; pdc_i2c_read_data[11].reg = 18U; pdc_i2c_read_data[11].ofs = 18U; mmio = mmio + 786432UL; i = 0; goto ldv_41778; ldv_41777: pdc20621_i2c_read(host, 80U, pdc_i2c_read_data[i].reg, (u32 *)(& spd0) + (unsigned long )pdc_i2c_read_data[i].ofs); i = i + 1; ldv_41778: ; if ((unsigned int )i <= 11U) { goto ldv_41777; } else { } data = (((spd0[4] - 8U) | (spd0[21] != 0U ? 8U : 0U)) | ((spd0[3] - 11U) << 4)) | data; data = (((spd0[17] / 4U << 6) | (spd0[5] / 2U << 7)) | (((spd0[27] + 9U) / 10U - 1U) << 8)) | data; data = ((((spd0[29] > spd0[28] ? spd0[29] : spd0[28]) + 9U) / 10U - 1U) << 10) | data; data = ((((spd0[30] - spd0[29]) + 9U) / 10U - 2U) << 12) | data; if ((spd0[18] & 8U) != 0U) { data = data | 49152U; } else if ((spd0[18] & 4U) != 0U) { data = data | 32768U; } else if ((int )spd0[18] & 1) { data = data | 16384U; } else { data = data; } bdimmsize = (unsigned int )((((int )((u8 )spd0[4]) + (int )((u8 )(spd0[5] / 2U))) + (int )((u8 )spd0[3])) + (int )((u8 )(spd0[17] / 2U))) + 3U; size = (1 << (int )bdimmsize) >> 20; data = (u32 )((size / 16 + -1) << 16) | data; data = data; data = data | 8U; writel(data, (void volatile *)mmio + 128U); readl((void const volatile *)mmio + 128U); return (size); } } static unsigned int pdc20621_prog_dimm_global(struct ata_host *host ) { u32 data ; u32 spd0 ; int error ; int i ; void *mmio ; { mmio = *(host->iomap + 3UL); mmio = mmio + 786432UL; data = 35805681U; writel(data, (void volatile *)mmio + 136U); readl((void const volatile *)mmio + 136U); pdc20621_i2c_read(host, 80U, 11U, & spd0); if (spd0 == 2U) { data = data | 65536U; writel(data, (void volatile *)mmio + 136U); readl((void const volatile *)mmio + 136U); printk("\vLocal DIMM ECC Enabled\n"); } else { } data = data & 4294705151U; data = data | 524288U; writel(data, (void volatile *)mmio + 136U); error = 1; i = 1; goto ldv_41790; ldv_41789: data = readl((void const volatile *)mmio + 136U); if ((data & 524288U) == 0U) { error = 0; goto ldv_41788; } else { } msleep((unsigned int )(i * 100)); i = i + 1; ldv_41790: ; if (i <= 10) { goto ldv_41789; } else { } ldv_41788: ; return ((unsigned int )error); } } static unsigned int pdc20621_dimm_init(struct ata_host *host ) { int speed ; int size ; int length ; u32 addr ; u32 spd0 ; u32 pci_status ; u32 time_period ; u32 tcount ; u32 ticks ; u32 clock ; u32 fparam ; void *mmio ; unsigned int tmp ; void *buf ; { time_period = 0U; tcount = 0U; ticks = 0U; clock = 0U; fparam = 0U; mmio = *(host->iomap + 3UL); mmio = mmio + 786432UL; writel(4294967295U, (void volatile *)mmio + 64U); time_period = readl((void const volatile *)mmio + 64U); writel(416U, (void volatile *)mmio + 60U); readl((void const volatile *)mmio + 60U); msleep(3000U); tcount = readl((void const volatile *)mmio + 68U); if (tcount > 3994967294U) { ticks = time_period - tcount; clock = ticks / 300000U; clock = clock * 33U; fparam = 1400000U / clock - 2U; pci_status = (fparam << 16) | 2315261988U; } else { pci_status = 2320701476U; } writel(pci_status, (void volatile *)mmio + 8U); readl((void const volatile *)mmio + 8U); speed = pdc20621_detect_dimm(host); if (speed == 0) { printk("\vDetect Local DIMM Fail\n"); return (1U); } else { } size = pdc20621_prog_dimm0(host); tmp = pdc20621_prog_dimm_global(host); if (tmp != 0U) { printk("\vProgramming DIMM Module Global Control Register Fail\n"); return (1U); } else { } pdc20621_i2c_read(host, 80U, 11U, & spd0); if (spd0 == 2U) { addr = 0U; length = size * 1048576; buf = kzalloc(131072UL, 208U); goto ldv_41808; ldv_41807: pdc20621_put_to_dimm(host, buf, addr, 131072U); addr = addr + 131072U; ldv_41808: ; if ((u32 )length > addr) { goto ldv_41807; } else { } kfree((void const *)buf); } else { } return (0U); } } static void pdc_20621_init(struct ata_host *host ) { u32 tmp ; void *mmio ; unsigned int tmp___0 ; { mmio = *(host->iomap + 3UL); mmio = mmio + 786432UL; tmp___0 = readl((void const volatile *)mmio + 12U); tmp = tmp___0 & 4294901760U; tmp = tmp | 64U; writel(tmp, (void volatile *)mmio + 12U); tmp = readl((void const volatile *)mmio + 300U); tmp = tmp | 2048U; writel(tmp, (void volatile *)mmio + 300U); readl((void const volatile *)mmio + 300U); __const_udelay(42950UL); tmp = readl((void const volatile *)mmio + 300U); tmp = tmp & 4294965247U; writel(tmp, (void volatile *)mmio + 300U); readl((void const volatile *)mmio + 300U); return; } } static int pdc_sata_init_one(struct pci_dev *pdev , struct pci_device_id const *ent ) { struct ata_port_info const *ppi[2U] ; struct ata_host *host ; struct pdc_host_priv *hpriv ; int i ; int rc ; bool __print_once ; void *tmp ; struct ata_port *ap ; void *base ; unsigned int offset ; unsigned int tmp___0 ; int tmp___1 ; { ppi[0] = (struct ata_port_info const *)(& pdc_port_info) + ent->driver_data; ppi[1] = (struct ata_port_info const *)0; if (! __print_once) { __print_once = 1; ata_print_version((struct device const *)(& pdev->dev), "0.12"); } else { } host = ata_host_alloc_pinfo(& pdev->dev, (struct ata_port_info const * const *)(& ppi), 4); tmp = devm_kzalloc(& pdev->dev, 784UL, 208U); hpriv = (struct pdc_host_priv *)tmp; if ((unsigned long )host == (unsigned long )((struct ata_host *)0) || (unsigned long )hpriv == (unsigned long )((struct pdc_host_priv *)0)) { return (-12); } else { } host->private_data = (void *)hpriv; rc = pcim_enable_device(pdev); if (rc != 0) { return (rc); } else { } rc = pcim_iomap_regions(pdev, 24, "sata_sx4"); if (rc == -16) { pcim_pin_device(pdev); } else { } if (rc != 0) { return (rc); } else { } host->iomap = pcim_iomap_table(pdev); i = 0; goto ldv_41829; ldv_41828: ap = host->ports[i]; base = *(host->iomap + 3UL) + 786432UL; offset = (unsigned int )((i + 4) * 128); pdc_sata_setup_port(& ap->ioaddr, base + (unsigned long )offset); ata_port_pbar_desc(ap, 3, -1L, "mmio"); ata_port_pbar_desc(ap, 4, -1L, "dimm"); ata_port_pbar_desc(ap, 3, (ssize_t )offset, "port"); i = i + 1; ldv_41829: ; if (i <= 3) { goto ldv_41828; } else { } rc = pci_set_dma_mask(pdev, 4294967295ULL); if (rc != 0) { return (rc); } else { } rc = pci_set_consistent_dma_mask(pdev, 4294967295ULL); if (rc != 0) { return (rc); } else { } tmp___0 = pdc20621_dimm_init(host); if (tmp___0 != 0U) { return (-12); } else { } pdc_20621_init(host); pci_set_master(pdev); tmp___1 = ata_host_activate(host, (int )pdev->irq, & pdc20621_interrupt, 128UL, & pdc_sata_sht); return (tmp___1); } } static int pdc_sata_pci_driver_init(void) { int tmp ; { tmp = __pci_register_driver(& pdc_sata_pci_driver, & __this_module, "sata_sx4"); return (tmp); } } static void pdc_sata_pci_driver_exit(void) { { pci_unregister_driver(& pdc_sata_pci_driver); return; } } struct pci_device_id const __mod_pci__pdc_sata_pci_tbl_device_table ; int ldv_retval_0 ; int ldv_retval_1 ; extern void ldv_initialize(void) ; extern void ldv_check_final_state(void) ; void ldv_initialize_ata_port_operations_2(void) { void *tmp ; void *tmp___0 ; void *tmp___1 ; { tmp = ldv_zalloc(18112UL); pdc_20621_ops_group0 = (struct ata_port *)tmp; tmp___0 = ldv_zalloc(240UL); pdc_20621_ops_group1 = (struct ata_queued_cmd *)tmp___0; tmp___1 = ldv_zalloc(32UL); pdc_20621_ops_group2 = (struct ata_taskfile *)tmp___1; return; } } void ldv_initialize_scsi_host_template_3(void) { void *tmp ; { tmp = ldv_zalloc(3488UL); pdc_sata_sht_group0 = (struct scsi_device *)tmp; return; } } void ldv_initialize_pci_driver_1(void) { void *tmp ; { tmp = ldv_zalloc(2976UL); pdc_sata_pci_driver_group0 = (struct pci_dev *)tmp; return; } } int main(void) { struct pci_device_id *ldvarg0 ; void *tmp ; void *ldvarg1 ; void *tmp___0 ; struct block_device *ldvarg7 ; void *tmp___1 ; struct scsi_cmnd *ldvarg4 ; void *tmp___2 ; struct Scsi_Host *ldvarg3 ; void *tmp___3 ; int *ldvarg5 ; void *tmp___4 ; int ldvarg2 ; int tmp___5 ; sector_t ldvarg6 ; struct ata_link *ldvarg8 ; void *tmp___6 ; unsigned int *ldvarg10 ; void *tmp___7 ; unsigned long ldvarg9 ; unsigned long tmp___8 ; int tmp___9 ; int tmp___10 ; int tmp___11 ; int tmp___12 ; int tmp___13 ; { tmp = ldv_zalloc(32UL); ldvarg0 = (struct pci_device_id *)tmp; tmp___0 = ldv_zalloc(1UL); ldvarg1 = tmp___0; tmp___1 = ldv_zalloc(496UL); ldvarg7 = (struct block_device *)tmp___1; tmp___2 = ldv_zalloc(456UL); ldvarg4 = (struct scsi_cmnd *)tmp___2; tmp___3 = ldv_zalloc(3584UL); ldvarg3 = (struct Scsi_Host *)tmp___3; tmp___4 = ldv_zalloc(4UL); ldvarg5 = (int *)tmp___4; tmp___5 = __VERIFIER_nondet_int(); ldvarg2 = tmp___5; tmp___6 = ldv_zalloc(7056UL); ldvarg8 = (struct ata_link *)tmp___6; tmp___7 = ldv_zalloc(4UL); ldvarg10 = (unsigned int *)tmp___7; tmp___8 = __VERIFIER_nondet_ulong(); ldvarg9 = tmp___8; ldv_initialize(); memset((void *)(& ldvarg6), 0, 8UL); ldv_state_variable_1 = 0; ref_cnt = 0; ldv_state_variable_0 = 1; ldv_state_variable_3 = 0; ldv_state_variable_2 = 0; ldv_41928: tmp___9 = __VERIFIER_nondet_int(); switch (tmp___9) { case 0: ; if (ldv_state_variable_1 != 0) { tmp___10 = __VERIFIER_nondet_int(); switch (tmp___10) { case 0: ; if (ldv_state_variable_1 == 1) { ldv_retval_0 = pdc_sata_init_one(pdc_sata_pci_driver_group0, (struct pci_device_id const *)ldvarg0); if (ldv_retval_0 == 0) { ldv_state_variable_1 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_41893; case 1: ; if (ldv_state_variable_1 == 2) { ata_pci_remove_one(pdc_sata_pci_driver_group0); ldv_state_variable_1 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_41893; default: ldv_stop(); } ldv_41893: ; } else { } goto ldv_41896; case 1: ; if (ldv_state_variable_0 != 0) { tmp___11 = __VERIFIER_nondet_int(); switch (tmp___11) { case 0: ; if (ldv_state_variable_0 == 3 && ref_cnt == 0) { pdc_sata_pci_driver_exit(); ldv_state_variable_0 = 2; goto ldv_final; } else { } goto ldv_41900; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_1 = pdc_sata_pci_driver_init(); if (ldv_retval_1 == 0) { ldv_state_variable_0 = 3; ldv_state_variable_2 = 1; ldv_initialize_ata_port_operations_2(); ldv_state_variable_3 = 1; ldv_initialize_scsi_host_template_3(); ldv_state_variable_1 = 1; ldv_initialize_pci_driver_1(); } else { } if (ldv_retval_1 != 0) { ldv_state_variable_0 = 2; goto ldv_final; } else { } } else { } goto ldv_41900; default: ldv_stop(); } ldv_41900: ; } else { } goto ldv_41896; case 2: ; if (ldv_state_variable_3 != 0) { tmp___12 = __VERIFIER_nondet_int(); switch (tmp___12) { case 0: ; if (ldv_state_variable_3 == 1) { ata_std_bios_param(pdc_sata_sht_group0, ldvarg7, ldvarg6, ldvarg5); ldv_state_variable_3 = 1; } else { } goto ldv_41905; case 1: ; if (ldv_state_variable_3 == 1) { ata_scsi_slave_config(pdc_sata_sht_group0); ldv_state_variable_3 = 1; } else { } goto ldv_41905; case 2: ; if (ldv_state_variable_3 == 1) { ata_scsi_queuecmd(ldvarg3, ldvarg4); ldv_state_variable_3 = 1; } else { } goto ldv_41905; case 3: ; if (ldv_state_variable_3 == 1) { ata_scsi_ioctl(pdc_sata_sht_group0, ldvarg2, ldvarg1); ldv_state_variable_3 = 1; } else { } goto ldv_41905; case 4: ; if (ldv_state_variable_3 == 1) { ata_scsi_slave_destroy(pdc_sata_sht_group0); ldv_state_variable_3 = 1; } else { } goto ldv_41905; case 5: ; if (ldv_state_variable_3 == 1) { ata_scsi_unlock_native_capacity(pdc_sata_sht_group0); ldv_state_variable_3 = 1; } else { } goto ldv_41905; default: ldv_stop(); } ldv_41905: ; } else { } goto ldv_41896; case 3: ; if (ldv_state_variable_2 != 0) { tmp___13 = __VERIFIER_nondet_int(); switch (tmp___13) { case 0: ; if (ldv_state_variable_2 == 1) { pdc20621_qc_issue(pdc_20621_ops_group1); ldv_state_variable_2 = 1; } else { } goto ldv_41914; case 1: ; if (ldv_state_variable_2 == 1) { pdc_error_handler(pdc_20621_ops_group0); ldv_state_variable_2 = 1; } else { } goto ldv_41914; case 2: ; if (ldv_state_variable_2 == 1) { pdc_exec_command_mmio(pdc_20621_ops_group0, (struct ata_taskfile const *)pdc_20621_ops_group2); ldv_state_variable_2 = 1; } else { } goto ldv_41914; case 3: ; if (ldv_state_variable_2 == 1) { pdc_thaw(pdc_20621_ops_group0); ldv_state_variable_2 = 1; } else { } goto ldv_41914; case 4: ; if (ldv_state_variable_2 == 1) { pdc_softreset(ldvarg8, ldvarg10, ldvarg9); ldv_state_variable_2 = 1; } else { } goto ldv_41914; case 5: ; if (ldv_state_variable_2 == 1) { pdc_port_start(pdc_20621_ops_group0); ldv_state_variable_2 = 1; } else { } goto ldv_41914; case 6: ; if (ldv_state_variable_2 == 1) { pdc_post_internal_cmd(pdc_20621_ops_group1); ldv_state_variable_2 = 1; } else { } goto ldv_41914; case 7: ; if (ldv_state_variable_2 == 1) { pdc20621_irq_clear(pdc_20621_ops_group0); ldv_state_variable_2 = 1; } else { } goto ldv_41914; case 8: ; if (ldv_state_variable_2 == 1) { pdc_check_atapi_dma(pdc_20621_ops_group1); ldv_state_variable_2 = 1; } else { } goto ldv_41914; case 9: ; if (ldv_state_variable_2 == 1) { pdc_tf_load_mmio(pdc_20621_ops_group0, (struct ata_taskfile const *)pdc_20621_ops_group2); ldv_state_variable_2 = 1; } else { } goto ldv_41914; case 10: ; if (ldv_state_variable_2 == 1) { pdc20621_qc_prep(pdc_20621_ops_group1); ldv_state_variable_2 = 1; } else { } goto ldv_41914; case 11: ; if (ldv_state_variable_2 == 1) { pdc_freeze(pdc_20621_ops_group0); ldv_state_variable_2 = 1; } else { } goto ldv_41914; default: ldv_stop(); } ldv_41914: ; } else { } goto ldv_41896; default: ldv_stop(); } ldv_41896: ; goto ldv_41928; ldv_final: ldv_check_final_state(); return 0; } } __inline static void spin_lock(spinlock_t *lock ) { { ldv_spin_lock(); ldv_spin_lock_1(lock); return; } } __inline static void spin_unlock(spinlock_t *lock ) { { ldv_spin_unlock(); ldv_spin_unlock_5(lock); return; } } void *ldv_kmem_cache_alloc_16(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) { { ldv_check_alloc_flags(flags); kmem_cache_alloc(ldv_func_arg1, flags); return ((void *)0); } } __inline static void *kzalloc(size_t size , gfp_t flags ) { { ldv_check_alloc_flags(flags); return ((void *)0); } } __inline static void ldv_error(void); int ldv_spin = 0; void ldv_check_alloc_flags(gfp_t flags ) { { if (ldv_spin == 0 || ! (flags & 16U)) { } else { ldv_error(); } return; } } extern struct page___0 *ldv_some_page(void) ; struct page___0 *ldv_check_alloc_flags_and_return_some_page(gfp_t flags ) { struct page___0 *tmp ; { if (ldv_spin == 0 || ! (flags & 16U)) { } else { ldv_error(); } tmp = ldv_some_page(); return (tmp); } } void ldv_check_alloc_nonatomic(void) { { if (ldv_spin == 0) { } else { ldv_error(); } return; } } void ldv_spin_lock(void) { { ldv_spin = 1; return; } } void ldv_spin_unlock(void) { { ldv_spin = 0; return; } } int ldv_spin_trylock(void) { int is_lock ; { is_lock = ldv_undef_int(); if (is_lock) { return (0); } else { ldv_spin = 1; return (1); } } }