extern void __VERIFIER_error() __attribute__ ((__noreturn__)); /* Generated by CIL v. 1.5.1 */ /* print_CIL_Input is false */ typedef unsigned short __u16; typedef int __s32; typedef unsigned int __u32; typedef unsigned long long __u64; typedef signed char s8; typedef unsigned char u8; 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 __kernel_long_t __kernel_off_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; struct kernel_symbol { unsigned long value ; char const *name ; }; struct module; typedef __u32 __kernel_dev_t; typedef __kernel_dev_t dev_t; typedef unsigned short umode_t; typedef __kernel_off_t off_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; 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____missing_field_name_9 { unsigned int a ; unsigned int b ; }; struct __anonstruct____missing_field_name_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____missing_field_name_8 { struct __anonstruct____missing_field_name_9 __annonCompField4 ; struct __anonstruct____missing_field_name_10 __annonCompField5 ; }; struct desc_struct { union __anonunion____missing_field_name_8 __annonCompField6 ; }; 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 paravirt_callee_save { void *func ; }; struct pv_irq_ops { struct paravirt_callee_save save_fl ; struct paravirt_callee_save restore_fl ; struct paravirt_callee_save irq_disable ; struct paravirt_callee_save irq_enable ; void (*safe_halt)(void) ; void (*halt)(void) ; void (*adjust_exception_frame)(void) ; }; struct qspinlock { atomic_t val ; }; typedef struct qspinlock 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 lockdep_map; 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____missing_field_name_15 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion____missing_field_name_15 __annonCompField7 ; }; struct bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; struct cpumask { unsigned long bits[128U] ; }; typedef struct cpumask cpumask_t; typedef struct cpumask *cpumask_var_t; struct fregs_state { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u32 status ; }; struct __anonstruct____missing_field_name_25 { u64 rip ; u64 rdp ; }; struct __anonstruct____missing_field_name_26 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion____missing_field_name_24 { struct __anonstruct____missing_field_name_25 __annonCompField11 ; struct __anonstruct____missing_field_name_26 __annonCompField12 ; }; union __anonunion____missing_field_name_27 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct fxregs_state { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion____missing_field_name_24 __annonCompField13 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion____missing_field_name_27 __annonCompField14 ; }; struct swregs_state { 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 xstate_header { u64 xfeatures ; u64 xcomp_bv ; u64 reserved[6U] ; }; struct xregs_state { struct fxregs_state i387 ; struct xstate_header header ; u8 __reserved[464U] ; }; union fpregs_state { struct fregs_state fsave ; struct fxregs_state fxsave ; struct swregs_state soft ; struct xregs_state xsave ; }; struct fpu { union fpregs_state state ; unsigned int last_cpu ; unsigned char fpstate_active ; unsigned char fpregs_active ; unsigned char counter ; }; struct seq_operations; struct perf_event; struct thread_struct { struct desc_struct tls_array[3U] ; unsigned long sp0 ; unsigned long sp ; unsigned short es ; unsigned short ds ; unsigned short fsindex ; unsigned short gsindex ; unsigned long fs ; unsigned long gs ; struct fpu fpu ; struct perf_event *ptrace_bps[4U] ; unsigned long debugreg6 ; unsigned long ptrace_dr7 ; unsigned long cr2 ; unsigned long trap_nr ; unsigned long error_code ; unsigned long *io_bitmap_ptr ; unsigned long iopl ; unsigned int io_bitmap_max ; }; typedef atomic64_t atomic_long_t; struct stack_trace { unsigned int nr_entries ; unsigned int max_entries ; unsigned long *entries ; int skip ; }; struct lockdep_subclass_key { char __one_byte ; }; 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 ; unsigned int pin_count ; }; 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____missing_field_name_31 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion____missing_field_name_30 { struct raw_spinlock rlock ; struct __anonstruct____missing_field_name_31 __annonCompField16 ; }; struct spinlock { union __anonunion____missing_field_name_30 __annonCompField17 ; }; 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 optimistic_spin_queue { atomic_t tail ; }; struct mutex { atomic_t count ; spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; void *magic ; struct lockdep_map dep_map ; }; struct mutex_waiter { struct list_head list ; struct task_struct *task ; void *magic ; }; struct timespec; struct compat_timespec; struct __anonstruct_futex_34 { u32 *uaddr ; u32 val ; u32 flags ; u32 bitset ; u64 time ; u32 *uaddr2 ; }; struct __anonstruct_nanosleep_35 { clockid_t clockid ; struct timespec *rmtp ; struct compat_timespec *compat_rmtp ; u64 expires ; }; struct pollfd; struct __anonstruct_poll_36 { struct pollfd *ufds ; int nfds ; int has_timeout ; unsigned long tv_sec ; unsigned long tv_nsec ; }; union __anonunion____missing_field_name_33 { struct __anonstruct_futex_34 futex ; struct __anonstruct_nanosleep_35 nanosleep ; struct __anonstruct_poll_36 poll ; }; struct restart_block { long (*fn)(struct restart_block * ) ; union __anonunion____missing_field_name_33 __annonCompField18 ; }; struct seqcount { unsigned int sequence ; struct lockdep_map dep_map ; }; typedef struct seqcount seqcount_t; struct __anonstruct_seqlock_t_45 { struct seqcount seqcount ; spinlock_t lock ; }; typedef struct __anonstruct_seqlock_t_45 seqlock_t; struct timespec { __kernel_time_t tv_sec ; long tv_nsec ; }; union ktime { s64 tv64 ; }; typedef union ktime ktime_t; struct timer_list { struct hlist_node entry ; unsigned long expires ; void (*function)(unsigned long ) ; unsigned long data ; u32 flags ; int slack ; int start_pid ; void *start_site ; char start_comm[16U] ; struct lockdep_map lockdep_map ; }; struct hrtimer; enum hrtimer_restart; struct __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct completion { unsigned int done ; wait_queue_head_t wait ; }; struct rb_node { unsigned long __rb_parent_color ; struct rb_node *rb_right ; struct rb_node *rb_left ; }; struct rb_root { struct rb_node *rb_node ; }; struct nsproxy; 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 vm_area_struct; struct __anonstruct_nodemask_t_48 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_48 nodemask_t; struct rw_semaphore; struct rw_semaphore { long count ; struct list_head wait_list ; raw_spinlock_t wait_lock ; struct optimistic_spin_queue osq ; struct task_struct *owner ; struct lockdep_map dep_map ; }; 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 wake_irq; 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 ; struct wake_irq *wakeirq ; 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 ; void (*detach)(struct device * , bool ) ; int (*activate)(struct device * ) ; void (*sync)(struct device * ) ; void (*dismiss)(struct device * ) ; }; struct __anonstruct_mm_context_t_113 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; atomic_t perf_rdpmc_allowed ; }; typedef struct __anonstruct_mm_context_t_113 mm_context_t; struct bio_vec; struct llist_node; struct llist_node { struct llist_node *next ; }; struct call_single_data { struct llist_node llist ; void (*func)(void * ) ; void *info ; unsigned int flags ; }; struct kmem_cache; struct kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct inode; struct dentry; struct user_namespace; struct plist_node { int prio ; struct list_head prio_list ; struct list_head node_list ; }; 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____missing_field_name_146 { struct arch_uprobe_task autask ; unsigned long vaddr ; }; struct __anonstruct____missing_field_name_147 { struct callback_head dup_xol_work ; unsigned long dup_xol_addr ; }; union __anonunion____missing_field_name_145 { struct __anonstruct____missing_field_name_146 __annonCompField33 ; struct __anonstruct____missing_field_name_147 __annonCompField34 ; }; struct uprobe; struct return_instance; struct uprobe_task { enum uprobe_task_state state ; union __anonunion____missing_field_name_145 __annonCompField35 ; 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; struct mem_cgroup; typedef void compound_page_dtor(struct page * ); union __anonunion____missing_field_name_148 { struct address_space *mapping ; void *s_mem ; }; union __anonunion____missing_field_name_150 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct____missing_field_name_154 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion____missing_field_name_153 { atomic_t _mapcount ; struct __anonstruct____missing_field_name_154 __annonCompField38 ; int units ; }; struct __anonstruct____missing_field_name_152 { union __anonunion____missing_field_name_153 __annonCompField39 ; atomic_t _count ; }; union __anonunion____missing_field_name_151 { unsigned long counters ; struct __anonstruct____missing_field_name_152 __annonCompField40 ; unsigned int active ; }; struct __anonstruct____missing_field_name_149 { union __anonunion____missing_field_name_150 __annonCompField37 ; union __anonunion____missing_field_name_151 __annonCompField41 ; }; struct __anonstruct____missing_field_name_156 { struct page *next ; int pages ; int pobjects ; }; struct slab; struct __anonstruct____missing_field_name_157 { compound_page_dtor *compound_dtor ; unsigned long compound_order ; }; union __anonunion____missing_field_name_155 { struct list_head lru ; struct __anonstruct____missing_field_name_156 __annonCompField43 ; struct slab *slab_page ; struct callback_head callback_head ; struct __anonstruct____missing_field_name_157 __annonCompField44 ; pgtable_t pmd_huge_pte ; }; union __anonunion____missing_field_name_158 { unsigned long private ; spinlock_t *ptl ; struct kmem_cache *slab_cache ; struct page *first_page ; }; struct page { unsigned long flags ; union __anonunion____missing_field_name_148 __annonCompField36 ; struct __anonstruct____missing_field_name_149 __annonCompField42 ; union __anonunion____missing_field_name_155 __annonCompField45 ; union __anonunion____missing_field_name_158 __annonCompField46 ; struct mem_cgroup *mem_cgroup ; }; struct page_frag { struct page *page ; __u32 offset ; __u32 size ; }; struct __anonstruct_shared_159 { struct rb_node rb ; unsigned long rb_subtree_last ; }; 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 ; struct __anonstruct_shared_159 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 ; atomic_long_t nr_pmds ; 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 ; void *bd_addr ; }; typedef unsigned long cputime_t; struct __anonstruct_kuid_t_161 { uid_t val ; }; typedef struct __anonstruct_kuid_t_161 kuid_t; struct __anonstruct_kgid_t_162 { gid_t val ; }; typedef struct __anonstruct_kgid_t_162 kgid_t; struct sem_undo_list; struct sysv_sem { struct sem_undo_list *undo_list ; }; struct user_struct; struct sysv_shm { struct list_head shm_clist ; }; struct __anonstruct_sigset_t_163 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_163 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_165 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_166 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_167 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_168 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__addr_bnd_170 { void *_lower ; void *_upper ; }; struct __anonstruct__sigfault_169 { void *_addr ; short _addr_lsb ; struct __anonstruct__addr_bnd_170 _addr_bnd ; }; struct __anonstruct__sigpoll_171 { long _band ; int _fd ; }; struct __anonstruct__sigsys_172 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_164 { int _pad[28U] ; struct __anonstruct__kill_165 _kill ; struct __anonstruct__timer_166 _timer ; struct __anonstruct__rt_167 _rt ; struct __anonstruct__sigchld_168 _sigchld ; struct __anonstruct__sigfault_169 _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_164 _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 (*get_time)(void) ; ktime_t offset ; }; struct hrtimer_cpu_base { raw_spinlock_t lock ; seqcount_t seq ; struct hrtimer *running ; unsigned int cpu ; unsigned int active_bases ; unsigned int clock_was_set_seq ; bool migration_enabled ; bool nohz_active ; unsigned char in_hrtirq : 1 ; unsigned char hres_active : 1 ; unsigned char hang_detected : 1 ; ktime_t expires_next ; struct hrtimer *next_timer ; unsigned int nr_events ; unsigned int nr_retries ; unsigned int nr_hangs ; unsigned int 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 cred; struct key_type; struct keyring_index_key { struct key_type *type ; char const *description ; size_t desc_len ; }; union __anonunion____missing_field_name_179 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion____missing_field_name_180 { time_t expiry ; time_t revoked_at ; }; struct __anonstruct____missing_field_name_182 { struct key_type *type ; char *description ; }; union __anonunion____missing_field_name_181 { struct keyring_index_key index_key ; struct __anonstruct____missing_field_name_182 __annonCompField49 ; }; union __anonunion_type_data_183 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_185 { unsigned long value ; void *rcudata ; void *data ; void *data2[2U] ; }; union __anonunion____missing_field_name_184 { union __anonunion_payload_185 payload ; struct assoc_array keys ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion____missing_field_name_179 __annonCompField47 ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion____missing_field_name_180 __annonCompField48 ; 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____missing_field_name_181 __annonCompField50 ; union __anonunion_type_data_183 type_data ; union __anonunion____missing_field_name_184 __annonCompField51 ; }; 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 ; }; union __anonunion____missing_field_name_186 { 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____missing_field_name_186 __annonCompField52 ; }; 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 percpu_ref; typedef void percpu_ref_func_t(struct percpu_ref * ); struct percpu_ref { atomic_long_t count ; unsigned long percpu_count_ptr ; percpu_ref_func_t *release ; percpu_ref_func_t *confirm_switch ; bool force_atomic ; struct callback_head rcu ; }; struct cgroup; struct cgroup_root; struct cgroup_subsys; struct cgroup_taskset; struct kernfs_node; struct kernfs_ops; struct kernfs_open_file; struct cgroup_subsys_state { struct cgroup *cgroup ; struct cgroup_subsys *ss ; struct percpu_ref refcnt ; struct cgroup_subsys_state *parent ; struct list_head sibling ; struct list_head children ; int id ; unsigned int flags ; u64 serial_nr ; struct callback_head callback_head ; struct work_struct destroy_work ; }; struct css_set { atomic_t refcount ; struct hlist_node hlist ; struct list_head tasks ; struct list_head mg_tasks ; struct list_head cgrp_links ; struct cgroup *dfl_cgrp ; struct cgroup_subsys_state *subsys[12U] ; struct list_head mg_preload_node ; struct list_head mg_node ; struct cgroup *mg_src_cgrp ; struct css_set *mg_dst_cset ; struct list_head e_cset_node[12U] ; struct callback_head callback_head ; }; struct cgroup { struct cgroup_subsys_state self ; unsigned long flags ; int id ; int populated_cnt ; struct kernfs_node *kn ; struct kernfs_node *procs_kn ; struct kernfs_node *populated_kn ; unsigned int subtree_control ; unsigned int child_subsys_mask ; struct cgroup_subsys_state *subsys[12U] ; struct cgroup_root *root ; struct list_head cset_links ; struct list_head e_csets[12U] ; struct list_head pidlists ; struct mutex pidlist_mutex ; wait_queue_head_t offline_waitq ; struct work_struct release_agent_work ; }; struct kernfs_root; struct cgroup_root { struct kernfs_root *kf_root ; unsigned int subsys_mask ; int hierarchy_id ; struct cgroup cgrp ; atomic_t nr_cgrps ; struct list_head root_list ; unsigned int flags ; struct idr cgroup_idr ; char release_agent_path[4096U] ; char name[64U] ; }; struct cftype { char name[64U] ; int private ; umode_t mode ; size_t max_write_len ; unsigned int flags ; struct cgroup_subsys *ss ; struct list_head node ; struct kernfs_ops *kf_ops ; u64 (*read_u64)(struct cgroup_subsys_state * , struct cftype * ) ; s64 (*read_s64)(struct cgroup_subsys_state * , struct cftype * ) ; 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 * ) ; int (*write_u64)(struct cgroup_subsys_state * , struct cftype * , u64 ) ; int (*write_s64)(struct cgroup_subsys_state * , struct cftype * , s64 ) ; ssize_t (*write)(struct kernfs_open_file * , char * , size_t , loff_t ) ; struct lock_class_key lockdep_key ; }; struct cgroup_subsys { struct cgroup_subsys_state *(*css_alloc)(struct cgroup_subsys_state * ) ; int (*css_online)(struct cgroup_subsys_state * ) ; void (*css_offline)(struct cgroup_subsys_state * ) ; void (*css_released)(struct cgroup_subsys_state * ) ; void (*css_free)(struct cgroup_subsys_state * ) ; void (*css_reset)(struct cgroup_subsys_state * ) ; void (*css_e_css_changed)(struct cgroup_subsys_state * ) ; int (*can_attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*cancel_attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*fork)(struct task_struct * ) ; void (*exit)(struct cgroup_subsys_state * , struct cgroup_subsys_state * , struct task_struct * ) ; void (*bind)(struct cgroup_subsys_state * ) ; int disabled ; int early_init ; bool broken_hierarchy ; bool warned_broken_hierarchy ; int id ; char const *name ; struct cgroup_root *root ; struct idr css_idr ; struct list_head cfts ; struct cftype *dfl_cftypes ; struct cftype *legacy_cftypes ; unsigned int depends_on ; }; struct futex_pi_state; struct robust_list_head; struct bio_list; struct fs_struct; struct perf_event_context; struct blk_plug; struct nameidata; 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 task_cputime_atomic { atomic64_t utime ; atomic64_t stime ; atomic64_t sum_exec_runtime ; }; struct thread_group_cputimer { struct task_cputime_atomic cputime_atomic ; int running ; }; 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 ; seqlock_t stats_lock ; 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 ; 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 ; u64 blkio_start ; u64 blkio_delay ; u64 swapin_delay ; u32 blkio_count ; u32 swapin_count ; u64 freepages_start ; u64 freepages_delay ; u32 freepages_count ; }; struct wake_q_node { struct wake_q_node *next ; }; struct io_context; struct pipe_inode_info; struct load_weight { unsigned long weight ; u32 inv_weight ; }; struct sched_avg { u64 last_runnable_update ; s64 decay_count ; unsigned long load_avg_contrib ; unsigned long utilization_avg_contrib ; u32 runnable_avg_sum ; u32 avg_period ; u32 running_avg_sum ; }; 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_oom_info { struct mem_cgroup *memcg ; gfp_t gfp_mask ; int order ; unsigned char may_oom : 1 ; }; struct sched_class; struct files_struct; struct compat_robust_list_head; struct numa_group; 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 policy ; int nr_cpus_allowed ; cpumask_t cpus_allowed ; unsigned long rcu_tasks_nvcsw ; bool rcu_tasks_holdout ; struct list_head rcu_tasks_holdout_list ; int rcu_tasks_idle_cpu ; 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 ; 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 long jobctl ; unsigned int personality ; unsigned char in_execve : 1 ; unsigned char in_iowait : 1 ; unsigned char sched_reset_on_fork : 1 ; unsigned char sched_contributes_to_load : 1 ; unsigned char sched_migrated : 1 ; unsigned char memcg_kmem_skip_account : 1 ; unsigned char brk_randomized : 1 ; unsigned long atomic_flags ; struct restart_block restart_block ; 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 ; u64 start_time ; u64 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] ; struct nameidata *nameidata ; struct sysv_sem sysvsem ; struct sysv_shm sysvshm ; 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 wake_q_node wake_q ; struct rb_root pi_waiters ; struct rb_node *pi_waiters_leftmost ; struct rt_mutex_waiter *pi_blocked_on ; 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 ; unsigned long total_numa_faults ; unsigned long numa_faults_locality[3U] ; 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 ; unsigned int kasan_depth ; unsigned long trace ; unsigned long trace_recursion ; struct memcg_oom_info memcg_oom ; struct uprobe_task *utask ; unsigned int sequential_io ; unsigned int sequential_io_avg ; unsigned long task_state_change ; int pagefault_disabled ; }; struct memstick_dev; struct block_device; 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 ; }; 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; struct iattr; struct super_block; struct file_system_type; struct kernfs_open_node; struct kernfs_iattrs; struct kernfs_elem_dir { unsigned long subdirs ; struct rb_root children ; struct kernfs_root *root ; }; struct kernfs_elem_symlink { struct kernfs_node *target_kn ; }; struct kernfs_elem_attr { struct kernfs_ops const *ops ; struct kernfs_open_node *open ; loff_t size ; struct kernfs_node *notify_next ; }; union __anonunion____missing_field_name_209 { 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____missing_field_name_209 __annonCompField56 ; 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 ; char *prealloc_buf ; 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 ; bool prealloc ; 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____missing_field_name_210 { void *arg ; struct kparam_string const *str ; struct kparam_array const *arr ; }; struct kernel_param { char const *name ; struct module *mod ; struct kernel_param_ops const *ops ; u16 const perm ; s8 level ; u8 flags ; union __anonunion____missing_field_name_210 __annonCompField57 ; }; 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 latch_tree_node { struct rb_node node[2U] ; }; 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 mod_tree_node { struct module *mod ; struct latch_tree_node node ; }; struct module_sect_attrs; struct module_notes_attrs; struct tracepoint; struct trace_event_call; struct trace_enum_map; 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 mutex param_lock ; 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 ; bool async_probe_requested ; 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 ; struct mod_tree_node mtn_core ; struct mod_tree_node mtn_init ; 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 trace_event_call **trace_events ; unsigned int num_trace_events ; struct trace_enum_map **trace_enums ; unsigned int num_trace_enums ; bool klp_alive ; struct list_head source_list ; struct list_head target_list ; void (*exit)(void) ; atomic_t refcnt ; ctor_fn_t (**ctors)(void) ; unsigned int num_ctors ; }; struct device_type; struct class; 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 subsys_private; struct bus_type; struct device_node; struct fwnode_handle; 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 const *iommu_ops ; struct subsys_private *p ; struct lock_class_key lock_key ; }; enum probe_type { PROBE_DEFAULT_STRATEGY = 0, PROBE_PREFER_ASYNCHRONOUS = 1, PROBE_FORCE_SYNCHRONOUS = 2 } ; struct of_device_id; struct acpi_device_id; struct device_driver { char const *name ; struct bus_type *bus ; struct module *owner ; char const *mod_name ; bool suppress_bind_attrs ; enum probe_type probe_type ; 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 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 fwnode_handle *fwnode ; 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 wake_irq *wakeirq ; 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 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____missing_field_name_220 { spinlock_t lock ; int count ; }; union __anonunion____missing_field_name_219 { struct __anonstruct____missing_field_name_220 __annonCompField58 ; }; struct lockref { union __anonunion____missing_field_name_219 __annonCompField59 ; }; struct vfsmount; struct __anonstruct____missing_field_name_222 { u32 hash ; u32 len ; }; union __anonunion____missing_field_name_221 { struct __anonstruct____missing_field_name_222 __annonCompField60 ; u64 hash_len ; }; struct qstr { union __anonunion____missing_field_name_221 __annonCompField61 ; unsigned char const *name ; }; struct dentry_operations; union __anonunion_d_u_223 { struct hlist_node d_alias ; 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 ; struct list_head d_child ; struct list_head d_subdirs ; union __anonunion_d_u_223 d_u ; }; 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 inode *(*d_select_inode)(struct dentry * , unsigned int ) ; }; struct path { struct vfsmount *mnt ; struct dentry *dentry ; }; struct shrink_control { gfp_t gfp_mask ; unsigned long nr_to_scan ; int nid ; struct mem_cgroup *memcg ; }; 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 list_lru_one { struct list_head list ; long nr_items ; }; struct list_lru_memcg { struct list_lru_one *lru[0U] ; }; struct list_lru_node { spinlock_t lock ; struct list_lru_one lru ; struct list_lru_memcg *memcg_lrus ; }; struct list_lru { struct list_lru_node *node ; struct list_head list ; }; struct __anonstruct____missing_field_name_227 { struct radix_tree_node *parent ; void *private_data ; }; union __anonunion____missing_field_name_226 { struct __anonstruct____missing_field_name_227 __annonCompField62 ; struct callback_head callback_head ; }; struct radix_tree_node { unsigned int path ; unsigned int count ; union __anonunion____missing_field_name_226 __annonCompField63 ; 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; 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 ; }; union __anonunion____missing_field_name_230 { struct bio_integrity_payload *bi_integrity ; }; 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 ; union __anonunion____missing_field_name_230 __annonCompField64 ; 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 bdi_writeback; struct export_operations; struct hd_geometry; struct kiocb; struct poll_table_struct; struct kstatfs; struct swap_info_struct; struct iov_iter; struct vm_fault; 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 dquot; typedef __kernel_uid32_t projid_t; struct __anonstruct_kprojid_t_231 { projid_t val ; }; typedef struct __anonstruct_kprojid_t_231 kprojid_t; enum quota_type { USRQUOTA = 0, GRPQUOTA = 1, PRJQUOTA = 2 } ; typedef long long qsize_t; union __anonunion____missing_field_name_232 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion____missing_field_name_232 __annonCompField65 ; 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_max_spc_limit ; qsize_t dqi_max_ino_limit ; 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 * ) ; int (*get_projid)(struct inode * , kprojid_t * ) ; }; struct qc_dqblk { int d_fieldmask ; u64 d_spc_hardlimit ; u64 d_spc_softlimit ; u64 d_ino_hardlimit ; u64 d_ino_softlimit ; u64 d_space ; u64 d_ino_count ; s64 d_ino_timer ; s64 d_spc_timer ; int d_ino_warns ; int d_spc_warns ; u64 d_rt_spc_hardlimit ; u64 d_rt_spc_softlimit ; u64 d_rt_space ; s64 d_rt_spc_timer ; int d_rt_spc_warns ; }; struct qc_type_state { unsigned int flags ; unsigned int spc_timelimit ; unsigned int ino_timelimit ; unsigned int rt_spc_timelimit ; unsigned int spc_warnlimit ; unsigned int ino_warnlimit ; unsigned int rt_spc_warnlimit ; unsigned long long ino ; blkcnt_t blocks ; blkcnt_t nextents ; }; struct qc_state { unsigned int s_incoredqs ; struct qc_type_state s_state[3U] ; }; struct qc_info { int i_fieldmask ; unsigned int i_flags ; unsigned int i_spc_timelimit ; unsigned int i_ino_timelimit ; unsigned int i_rt_spc_timelimit ; unsigned int i_spc_warnlimit ; unsigned int i_ino_warnlimit ; unsigned int i_rt_spc_warnlimit ; }; struct quotactl_ops { int (*quota_on)(struct super_block * , int , int , struct path * ) ; int (*quota_off)(struct super_block * , int ) ; int (*quota_enable)(struct super_block * , unsigned int ) ; int (*quota_disable)(struct super_block * , unsigned int ) ; int (*quota_sync)(struct super_block * , int ) ; int (*set_info)(struct super_block * , int , struct qc_info * ) ; int (*get_dqblk)(struct super_block * , struct kqid , struct qc_dqblk * ) ; int (*set_dqblk)(struct super_block * , struct kqid , struct qc_dqblk * ) ; int (*get_state)(struct super_block * , struct qc_state * ) ; 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 inode *files[3U] ; struct mem_dqinfo info[3U] ; struct quota_format_ops const *ops[3U] ; }; struct writeback_control; struct kiocb { struct file *ki_filp ; loff_t ki_pos ; void (*ki_complete)(struct kiocb * , long , long ) ; void *private ; int ki_flags ; }; 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)(struct kiocb * , struct iov_iter * , loff_t ) ; 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 ; atomic_t i_mmap_writable ; struct rb_root i_mmap ; struct rw_semaphore i_mmap_rwsem ; unsigned long nrpages ; unsigned long nrshadows ; unsigned long writeback_index ; struct address_space_operations const *a_ops ; unsigned long flags ; 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____missing_field_name_235 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion____missing_field_name_236 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock_context; struct cdev; union __anonunion____missing_field_name_237 { struct pipe_inode_info *i_pipe ; struct block_device *i_bdev ; struct cdev *i_cdev ; char *i_link ; }; 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____missing_field_name_235 __annonCompField66 ; 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 ; unsigned long dirtied_time_when ; struct hlist_node i_hash ; struct list_head i_wb_list ; struct bdi_writeback *i_wb ; int i_wb_frn_winner ; u16 i_wb_frn_avg_time ; u16 i_wb_frn_history ; struct list_head i_lru ; struct list_head i_sb_list ; union __anonunion____missing_field_name_236 __annonCompField67 ; 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_context *i_flctx ; struct address_space i_data ; struct list_head i_devices ; union __anonunion____missing_field_name_237 __annonCompField68 ; __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_238 { struct llist_node fu_llist ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_238 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 void *fl_owner_t; struct file_lock; 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 * ) ; fl_owner_t (*lm_get_owner)(fl_owner_t ) ; void (*lm_put_owner)(fl_owner_t ) ; void (*lm_notify)(struct file_lock * ) ; int (*lm_grant)(struct file_lock * , int ) ; bool (*lm_break)(struct file_lock * ) ; int (*lm_change)(struct file_lock * , int , struct list_head * ) ; void (*lm_setup)(struct file_lock * , void ** ) ; }; 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_240 { struct list_head link ; int state ; }; union __anonunion_fl_u_239 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_240 afs ; }; struct file_lock { struct file_lock *fl_next ; struct list_head fl_list ; 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_239 fl_u ; }; struct file_lock_context { spinlock_t flc_lock ; struct list_head flc_flock ; struct list_head flc_posix ; struct list_head flc_lease ; }; 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_iflags ; 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 ; unsigned int s_quota_types ; 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 hlist_head s_pins ; struct list_lru s_dentry_lru ; struct list_lru s_inode_lru ; struct callback_head rcu ; int s_stack_depth ; }; 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; struct dir_context { int (*actor)(struct dir_context * , 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 (*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 (*mremap)(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 ** , void ** ) ; long (*fallocate)(struct file * , int , loff_t , loff_t ) ; void (*show_fdinfo)(struct seq_file * , struct file * ) ; }; struct inode_operations { struct dentry *(*lookup)(struct inode * , struct dentry * , unsigned int ) ; char const *(*follow_link)(struct dentry * , void ** ) ; int (*permission)(struct inode * , int ) ; struct posix_acl *(*get_acl)(struct inode * , int ) ; int (*readlink)(struct dentry * , char * , int ) ; void (*put_link)(struct inode * , 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_super)(struct super_block * ) ; int (*freeze_fs)(struct super_block * ) ; int (*thaw_super)(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 ) ; struct dquot **(*get_dquots)(struct inode * ) ; int (*bdev_try_to_free_page)(struct super_block * , struct page * , gfp_t ) ; long (*nr_cached_objects)(struct super_block * , struct shrink_control * ) ; long (*free_cached_objects)(struct super_block * , struct shrink_control * ) ; }; 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 vm_fault { unsigned int flags ; unsigned long pgoff ; void *virtual_address ; struct page *cow_page ; 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 (*pfn_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 ) ; struct page *(*find_special_page)(struct vm_area_struct * , unsigned long ) ; }; struct exception_table_entry { int insn ; int fixup ; }; struct fprop_local_percpu { struct percpu_counter events ; unsigned int period ; raw_spinlock_t lock ; }; typedef int congested_fn(void * , int ); struct bdi_writeback_congested { unsigned long state ; atomic_t refcnt ; struct backing_dev_info *bdi ; int blkcg_id ; struct rb_node rb_node ; }; union __anonunion____missing_field_name_249 { struct work_struct release_work ; struct callback_head rcu ; }; struct bdi_writeback { struct backing_dev_info *bdi ; unsigned long state ; unsigned long last_old_flush ; struct list_head b_dirty ; struct list_head b_io ; struct list_head b_more_io ; struct list_head b_dirty_time ; spinlock_t list_lock ; struct percpu_counter stat[4U] ; struct bdi_writeback_congested *congested ; 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 ; spinlock_t work_lock ; struct list_head work_list ; struct delayed_work dwork ; struct percpu_ref refcnt ; struct fprop_local_percpu memcg_completions ; struct cgroup_subsys_state *memcg_css ; struct cgroup_subsys_state *blkcg_css ; struct list_head memcg_node ; struct list_head blkcg_node ; union __anonunion____missing_field_name_249 __annonCompField76 ; }; struct backing_dev_info { struct list_head bdi_list ; unsigned long ra_pages ; unsigned int capabilities ; congested_fn *congested_fn ; void *congested_data ; char *name ; unsigned int min_ratio ; unsigned int max_ratio ; unsigned int max_prop_frac ; atomic_long_t tot_write_bandwidth ; struct bdi_writeback wb ; struct radix_tree_root cgwb_tree ; struct rb_root cgwb_congested_tree ; atomic_t usage_cnt ; wait_queue_head_t wb_waitq ; 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____missing_field_name_250 { struct list_head q_node ; struct kmem_cache *__rcu_icq_cache ; }; union __anonunion____missing_field_name_251 { struct hlist_node ioc_node ; struct callback_head __rcu_head ; }; struct io_cq { struct request_queue *q ; struct io_context *ioc ; union __anonunion____missing_field_name_250 __annonCompField77 ; union __anonunion____missing_field_name_251 __annonCompField78 ; 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 ; bio_end_io_t *bip_end_io ; unsigned short bip_slab ; unsigned short bip_vcnt ; unsigned short bip_max_vcnt ; unsigned short bip_flags ; 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 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 sg_page_iter { struct scatterlist *sg ; unsigned int sg_pgoffset ; unsigned int __nents ; int __pg_advance ; }; struct sg_mapping_iter { struct page *page ; void *addr ; size_t length ; size_t consumed ; struct sg_page_iter piter ; unsigned int __offset ; unsigned int __remaining ; unsigned int __flags ; }; struct elevator_queue; struct request; struct bsg_job; struct blkcg_gq; struct blk_flush_queue; 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 ; }; union __anonunion____missing_field_name_252 { struct call_single_data csd ; unsigned long fifo_time ; }; struct blk_mq_ctx; union __anonunion____missing_field_name_253 { struct hlist_node hash ; struct list_head ipi_list ; }; union __anonunion____missing_field_name_254 { struct rb_node rb_node ; void *completion_data ; }; struct __anonstruct_elv_256 { struct io_cq *icq ; void *priv[2U] ; }; struct __anonstruct_flush_257 { unsigned int seq ; struct list_head list ; rq_end_io_fn *saved_end_io ; }; union __anonunion____missing_field_name_255 { struct __anonstruct_elv_256 elv ; struct __anonstruct_flush_257 flush ; }; struct request { struct list_head queuelist ; union __anonunion____missing_field_name_252 __annonCompField79 ; struct request_queue *q ; struct blk_mq_ctx *mq_ctx ; u64 cmd_flags ; unsigned int cmd_type ; unsigned long atomic_flags ; int cpu ; unsigned int __data_len ; sector_t __sector ; struct bio *bio ; struct bio *biotail ; union __anonunion____missing_field_name_253 __annonCompField80 ; union __anonunion____missing_field_name_254 __annonCompField81 ; union __anonunion____missing_field_name_255 __annonCompField82 ; 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 * ); typedef void elevator_registered_fn(struct request_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 ; elevator_registered_fn *elevator_registered_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 ; int alloc_policy ; int next_tag ; }; 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 ; unsigned int flush_flags ; unsigned char flush_not_queueable : 1 ; struct blk_flush_queue *fq ; struct list_head requeue_list ; spinlock_t requeue_lock ; struct work_struct requeue_work ; struct mutex sysfs_lock ; int bypass_depth ; atomic_t mq_freeze_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_ref 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_iter { void *prot_buf ; void *data_buf ; sector_t seed ; unsigned int data_size ; unsigned short interval ; char const *disk_name ; }; typedef int integrity_processing_fn(struct blk_integrity_iter * ); struct blk_integrity { integrity_processing_fn *generate_fn ; integrity_processing_fn *verify_fn ; unsigned short flags ; unsigned short tuple_size ; unsigned short interval ; 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 ) ; long (*direct_access)(struct block_device * , sector_t , void ** , unsigned long * , 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 ms_status_register { unsigned char reserved ; unsigned char interrupt ; unsigned char status0 ; unsigned char status1 ; }; struct ms_id_register { unsigned char type ; unsigned char if_mode ; unsigned char category ; unsigned char class ; }; struct ms_param_register { unsigned char system ; unsigned char block_address_msb ; unsigned short block_address ; unsigned char cp ; unsigned char page_address ; }; struct ms_extra_data_register { unsigned char overwrite_flag ; unsigned char management_flag ; unsigned short logical_address ; }; struct ms_register { struct ms_status_register status ; struct ms_id_register id ; unsigned char reserved[8U] ; struct ms_param_register param ; struct ms_extra_data_register extra_data ; }; struct ms_register_addr { unsigned char r_offset ; unsigned char r_length ; unsigned char w_offset ; unsigned char w_length ; }; enum memstick_param { MEMSTICK_POWER = 1, MEMSTICK_INTERFACE = 2 } ; struct memstick_host; struct memstick_driver; struct memstick_device_id { unsigned char match_flags ; unsigned char type ; unsigned char category ; unsigned char class ; }; struct __anonstruct____missing_field_name_260 { unsigned char data_len ; unsigned char data[15U] ; }; union __anonunion____missing_field_name_259 { struct scatterlist sg ; struct __anonstruct____missing_field_name_260 __annonCompField83 ; }; struct memstick_request { unsigned char tpc ; unsigned char data_dir : 1 ; unsigned char need_card_int : 1 ; unsigned char long_data : 1 ; unsigned char int_reg ; int error ; union __anonunion____missing_field_name_259 __annonCompField84 ; }; struct memstick_dev { struct memstick_device_id id ; struct memstick_host *host ; struct ms_register_addr reg_addr ; struct completion mrq_complete ; struct memstick_request current_mrq ; int (*check)(struct memstick_dev * ) ; int (*next_request)(struct memstick_dev * , struct memstick_request ** ) ; void (*stop)(struct memstick_dev * ) ; void (*start)(struct memstick_dev * ) ; struct device dev ; }; struct memstick_host { struct mutex lock ; unsigned int id ; unsigned int caps ; struct work_struct media_checker ; struct device dev ; struct memstick_dev *card ; unsigned int retries ; void (*request)(struct memstick_host * ) ; int (*set_param)(struct memstick_host * , enum memstick_param , int ) ; unsigned long private[0U] ; }; struct memstick_driver { struct memstick_device_id *id_table ; int (*probe)(struct memstick_dev * ) ; void (*remove)(struct memstick_dev * ) ; int (*suspend)(struct memstick_dev * , pm_message_t ) ; int (*resume)(struct memstick_dev * ) ; struct device_driver driver ; }; struct hd_geometry { unsigned char heads ; unsigned char sectors ; unsigned short cylinders ; unsigned long start ; }; struct ms_boot_header { unsigned short block_id ; unsigned short format_reserved ; unsigned char reserved0[184U] ; unsigned char data_entry ; unsigned char reserved1[179U] ; }; struct ms_system_item { unsigned int start_addr ; unsigned int data_size ; unsigned char data_type_id ; unsigned char reserved[3U] ; }; struct ms_system_entry { struct ms_system_item disabled_block ; struct ms_system_item cis_idi ; unsigned char reserved[24U] ; }; struct ms_boot_attr_info { unsigned char memorystick_class ; unsigned char format_unique_value1 ; unsigned short block_size ; unsigned short number_of_blocks ; unsigned short number_of_effective_blocks ; unsigned short page_size ; unsigned char extra_data_size ; unsigned char format_unique_value2 ; unsigned char assembly_time[8U] ; unsigned char format_unique_value3 ; unsigned char serial_number[3U] ; unsigned char assembly_manufacturer_code ; unsigned char assembly_model_code[3U] ; unsigned short memory_manufacturer_code ; unsigned short memory_device_code ; unsigned short implemented_capacity ; unsigned char format_unique_value4[2U] ; unsigned char vcc ; unsigned char vpp ; unsigned short controller_number ; unsigned short controller_function ; unsigned char reserved0[9U] ; unsigned char transfer_supporting ; unsigned short format_unique_value5 ; unsigned char format_type ; unsigned char memorystick_application ; unsigned char device_type ; unsigned char reserved1[22U] ; unsigned char format_uniqure_value6[2U] ; unsigned char reserved2[15U] ; }; struct ms_boot_page { struct ms_boot_header header ; struct ms_system_entry entry ; struct ms_boot_attr_info attr ; }; struct msb_data { unsigned int usage_count ; struct memstick_dev *card ; struct gendisk *disk ; struct request_queue *queue ; spinlock_t q_lock ; struct hd_geometry geometry ; struct attribute_group attr_group ; struct request *req ; int caps ; int disk_id ; struct workqueue_struct *io_queue ; bool io_queue_stopped ; struct work_struct io_work ; bool card_dead ; struct ms_boot_page *boot_page ; u16 boot_block_locations[2U] ; int boot_block_count ; bool read_only ; unsigned short page_size ; int block_size ; int pages_in_block ; int zone_count ; int block_count ; int logical_block_count ; unsigned long *used_blocks_bitmap ; unsigned long *erased_blocks_bitmap ; u16 *lba_to_pba_table ; int free_block_count[16U] ; bool ftl_initialized ; unsigned char *cache ; unsigned long valid_cache_bitmap ; int cache_block_lba ; bool need_flush_cache ; struct timer_list cache_flush_timer ; unsigned char *block_buffer ; struct scatterlist prealloc_sg[33U] ; struct ms_register_addr reg_addr ; bool addr_valid ; u8 command_value ; bool command_need_oob ; struct scatterlist *current_sg ; int current_sg_offset ; struct ms_register regs ; int current_page ; int state ; int exit_error ; bool int_polling ; unsigned long int_timeout ; }; struct chs_entry { unsigned long size ; unsigned char sec ; unsigned short cyl ; unsigned char head ; }; typedef bool ldv_func_ret_type; typedef bool ldv_func_ret_type___0; typedef bool ldv_func_ret_type___1; typedef bool ldv_func_ret_type___2; typedef int ldv_func_ret_type___3; typedef int ldv_func_ret_type___4; typedef int ldv_func_ret_type___5; typedef int ldv_func_ret_type___6; __inline static long ldv__builtin_expect(long exp , long c ) ; extern struct module __this_module ; extern struct pv_irq_ops pv_irq_ops ; __inline static void set_bit(long nr , unsigned long volatile *addr ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); return; } } __inline static void __set_bit(long nr , unsigned long volatile *addr ) { { __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); return; } } __inline static void __clear_bit(long nr , unsigned long volatile *addr ) { { __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); return; } } __inline static int variable_test_bit(long nr , unsigned long const volatile *addr ) { int oldbit ; { __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); return (oldbit); } } extern unsigned long find_next_zero_bit(unsigned long const * , unsigned long , unsigned long ) ; __inline static __u32 __arch_swab32(__u32 val ) { { __asm__ ("bswapl %0": "=r" (val): "0" (val)); return (val); } } __inline static __u16 __fswab16(__u16 val ) { { return ((__u16 )((int )((short )((int )val << 8)) | (int )((short )((int )val >> 8)))); } } __inline static __u32 __fswab32(__u32 val ) { __u32 tmp ; { tmp = __arch_swab32(val); return (tmp); } } extern int printk(char const * , ...) ; extern int sprintf(char * , char const * , ...) ; __inline static void INIT_LIST_HEAD(struct list_head *list ) { { list->next = list; list->prev = list; return; } } extern void *memset(void * , int , size_t ) ; extern int memcmp(void const * , void const * , size_t ) ; extern int __bitmap_weight(unsigned long const * , unsigned int ) ; __inline static void bitmap_zero(unsigned long *dst , unsigned int nbits ) { unsigned int len ; { len = (unsigned int )(((unsigned long )nbits + 63UL) / 64UL) * 8U; memset((void *)dst, 0, (size_t )len); return; } } __inline static int bitmap_weight(unsigned long const *src , unsigned int nbits ) { int tmp___0 ; { tmp___0 = __bitmap_weight(src, nbits); return (tmp___0); } } extern void warn_slowpath_null(char const * , int const ) ; __inline static unsigned long arch_local_save_flags(void) { unsigned long __ret ; unsigned long __edi ; unsigned long __esi ; unsigned long __edx ; unsigned long __ecx ; unsigned long __eax ; long tmp ; { __edi = __edi; __esi = __esi; __edx = __edx; __ecx = __ecx; __eax = __eax; tmp = ldv__builtin_expect((unsigned long )pv_irq_ops.save_fl.func == (unsigned long )((void *)0), 0L); if (tmp != 0L) { __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 *)"./arch/x86/include/asm/paravirt.h"), "i" (831), "i" (12UL)); ldv_4801: ; goto ldv_4801; } else { } __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (43UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); __ret = __eax; return (__ret); } } __inline static void arch_local_irq_restore(unsigned long f ) { unsigned long __edi ; unsigned long __esi ; unsigned long __edx ; unsigned long __ecx ; unsigned long __eax ; long tmp ; { __edi = __edi; __esi = __esi; __edx = __edx; __ecx = __ecx; __eax = __eax; tmp = ldv__builtin_expect((unsigned long )pv_irq_ops.restore_fl.func == (unsigned long )((void *)0), 0L); if (tmp != 0L) { __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 *)"./arch/x86/include/asm/paravirt.h"), "i" (836), "i" (12UL)); ldv_4811: ; goto ldv_4811; } else { } __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); return; } } __inline static void arch_local_irq_disable(void) { unsigned long __edi ; unsigned long __esi ; unsigned long __edx ; unsigned long __ecx ; unsigned long __eax ; long tmp ; { __edi = __edi; __esi = __esi; __edx = __edx; __ecx = __ecx; __eax = __eax; tmp = ldv__builtin_expect((unsigned long )pv_irq_ops.irq_disable.func == (unsigned long )((void *)0), 0L); if (tmp != 0L) { __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 *)"./arch/x86/include/asm/paravirt.h"), "i" (841), "i" (12UL)); ldv_4820: ; goto ldv_4820; } else { } __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); return; } } __inline static unsigned long arch_local_irq_save(void) { unsigned long f ; { f = arch_local_save_flags(); arch_local_irq_disable(); return (f); } } __inline static int arch_irqs_disabled_flags(unsigned long flags ) { { return ((flags & 512UL) == 0UL); } } extern void trace_hardirqs_on(void) ; extern void trace_hardirqs_off(void) ; extern void lockdep_init_map(struct lockdep_map * , char const * , struct lock_class_key * , int ) ; extern int mutex_trylock(struct mutex * ) ; int ldv_mutex_trylock_13(struct mutex *ldv_func_arg1 ) ; extern void mutex_unlock(struct mutex * ) ; void ldv_mutex_unlock_11(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_14(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_15(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_20(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_22(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_26(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_28(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_30(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_32(struct mutex *ldv_func_arg1 ) ; extern void *malloc(size_t ) ; extern void *calloc(size_t , size_t ) ; extern int __VERIFIER_nondet_int(void) ; extern unsigned long __VERIFIER_nondet_ulong(void) ; extern void *__VERIFIER_nondet_pointer(void) ; extern void __VERIFIER_assume(int ) ; 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); } } } void *ldv_init_zalloc(size_t size ) { void *p ; void *tmp ; { tmp = calloc(1UL, size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } void *ldv_memset(void *s , int c , size_t n ) { void *tmp ; { tmp = memset(s, c, n); return (tmp); } } 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_stop(void) { { LDV_STOP: ; goto LDV_STOP; } } __inline static long ldv__builtin_expect(long exp , long c ) { { return (exp); } } extern void mutex_lock(struct mutex * ) ; void ldv_mutex_lock_10(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_12(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_16(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_19(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_21(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_25(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_27(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_29(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_31(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_i_mutex_of_inode(struct mutex *lock ) ; void ldv_mutex_unlock_i_mutex_of_inode(struct mutex *lock ) ; void ldv_mutex_lock_lock(struct mutex *lock ) ; void ldv_mutex_unlock_lock(struct mutex *lock ) ; void ldv_mutex_lock_lock_of_memstick_host(struct mutex *lock ) ; void ldv_mutex_unlock_lock_of_memstick_host(struct mutex *lock ) ; void ldv_mutex_lock_msb_disk_lock(struct mutex *lock ) ; void ldv_mutex_unlock_msb_disk_lock(struct mutex *lock ) ; void ldv_mutex_lock_mutex_of_device(struct mutex *lock ) ; int ldv_mutex_trylock_mutex_of_device(struct mutex *lock ) ; void ldv_mutex_unlock_mutex_of_device(struct mutex *lock ) ; extern void __raw_spin_lock_init(raw_spinlock_t * , char const * , struct lock_class_key * ) ; extern unsigned long _raw_spin_lock_irqsave(raw_spinlock_t * ) ; extern void _raw_spin_unlock_irqrestore(raw_spinlock_t * , unsigned long ) ; __inline static raw_spinlock_t *spinlock_check(spinlock_t *lock ) { { return (& lock->__annonCompField17.rlock); } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) { { _raw_spin_unlock_irqrestore(& lock->__annonCompField17.rlock, flags); return; } } extern unsigned long volatile jiffies ; extern unsigned long __msecs_to_jiffies(unsigned int const ) ; __inline static unsigned long msecs_to_jiffies(unsigned int const m ) { unsigned long tmp___0 ; { tmp___0 = __msecs_to_jiffies(m); return (tmp___0); } } extern int mod_timer(struct timer_list * , unsigned long ) ; int ldv_mod_timer_18(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) ; extern int del_timer_sync(struct timer_list * ) ; int ldv_del_timer_sync_17(struct timer_list *ldv_func_arg1 ) ; int ldv_del_timer_sync_23(struct timer_list *ldv_func_arg1 ) ; extern void wait_for_completion(struct completion * ) ; extern void complete(struct completion * ) ; extern void __init_work(struct work_struct * , int ) ; extern struct workqueue_struct *__alloc_workqueue_key(char const * , unsigned int , int , struct lock_class_key * , char const * , ...) ; extern bool queue_work_on(int , struct workqueue_struct * , struct work_struct * ) ; bool ldv_queue_work_on_5(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_7(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; extern bool queue_delayed_work_on(int , struct workqueue_struct * , struct delayed_work * , unsigned long ) ; bool ldv_queue_delayed_work_on_6(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_9(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; extern void flush_workqueue(struct workqueue_struct * ) ; void ldv_flush_workqueue_8(struct workqueue_struct *ldv_func_arg1 ) ; void ldv_flush_workqueue_24(struct workqueue_struct *ldv_func_arg1 ) ; __inline static bool queue_work(struct workqueue_struct *wq , struct work_struct *work ) { bool tmp ; { tmp = ldv_queue_work_on_5(8192, wq, work); return (tmp); } } extern int idr_alloc(struct idr * , void * , int , int , gfp_t ) ; extern void idr_remove(struct idr * , int ) ; extern void idr_destroy(struct idr * ) ; extern void kfree(void const * ) ; extern void *__kmalloc(size_t , gfp_t ) ; __inline static void *kmalloc(size_t size , gfp_t flags ) { void *tmp___2 ; { tmp___2 = __kmalloc(size, flags); return (tmp___2); } } __inline static void *kzalloc(size_t size , gfp_t flags ) { void *tmp ; { tmp = kmalloc(size, flags | 32768U); return (tmp); } } struct work_struct *ldv_work_struct_1_0 ; struct work_struct *ldv_work_struct_1_1 ; struct timer_list *ldv_timer_list_2_0 ; struct work_struct *ldv_work_struct_1_3 ; struct timer_list *ldv_timer_list_2_1 ; int ldv_work_1_3 ; int ldv_timer_2_1 ; int ldv_state_variable_0 ; int ldv_timer_2_0 ; struct memstick_dev *msb_driver_group0 ; int ldv_state_variable_2 ; int ldv_work_1_1 ; int ldv_timer_2_2 ; int ldv_work_1_2 ; int ldv_timer_2_3 ; int LDV_IN_INTERRUPT = 1; struct work_struct *ldv_work_struct_1_2 ; int ldv_state_variable_3 ; struct block_device *msb_bdops_group0 ; int ref_cnt ; struct timer_list *ldv_timer_list_2_3 ; int ldv_work_1_0 ; int ldv_state_variable_1 ; struct timer_list *ldv_timer_list_2_2 ; int ldv_state_variable_4 ; void call_and_disable_work_1(struct work_struct *work ) ; void choose_timer_2(void) ; int reg_timer_2(struct timer_list *timer , void (*function)(unsigned long ) , unsigned long data ) ; void disable_work_1(struct work_struct *work ) ; void activate_pending_timer_2(struct timer_list *timer , unsigned long data , int pending_flag ) ; void work_init_1(void) ; void disable_suitable_timer_2(struct timer_list *timer ) ; void call_and_disable_all_1(int state ) ; void invoke_work_1(void) ; void ldv_initialize_memstick_driver_3(void) ; void activate_suitable_timer_2(struct timer_list *timer , unsigned long data ) ; void activate_work_1(struct work_struct *work , int state ) ; void ldv_timer_2(int state , struct timer_list *timer ) ; void timer_init_2(void) ; void ldv_initialize_block_device_operations_4(void) ; __inline static void *dev_get_drvdata(struct device const *dev ) { { return ((void *)dev->driver_data); } } __inline static void dev_set_drvdata(struct device *dev , void *data ) { { dev->driver_data = data; return; } } extern int register_blkdev(unsigned int , char const * ) ; extern void unregister_blkdev(unsigned int , char const * ) ; extern void add_disk(struct gendisk * ) ; extern void del_gendisk(struct gendisk * ) ; extern void set_disk_ro(struct gendisk * , int ) ; __inline static void set_capacity(struct gendisk *disk , sector_t size ) { { disk->part0.nr_sects = size; return; } } extern struct gendisk *alloc_disk(int ) ; extern void put_disk(struct gendisk * ) ; __inline static void sg_assign_page(struct scatterlist *sg , struct page *page ) { unsigned long page_link ; long tmp ; long tmp___0 ; long tmp___1 ; { page_link = sg->page_link & 3UL; tmp = ldv__builtin_expect(((unsigned long )page & 3UL) != 0UL, 0L); if (tmp != 0L) { __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 *)"include/linux/scatterlist.h"), "i" (90), "i" (12UL)); ldv_31246: ; goto ldv_31246; } else { } tmp___0 = ldv__builtin_expect(sg->sg_magic != 2271560481UL, 0L); if (tmp___0 != 0L) { __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 *)"include/linux/scatterlist.h"), "i" (92), "i" (12UL)); ldv_31247: ; goto ldv_31247; } else { } tmp___1 = ldv__builtin_expect((long )((int )sg->page_link) & 1L, 0L); if (tmp___1 != 0L) { __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 *)"include/linux/scatterlist.h"), "i" (93), "i" (12UL)); ldv_31248: ; goto ldv_31248; } else { } sg->page_link = page_link | (unsigned long )page; return; } } __inline static void sg_set_page(struct scatterlist *sg , struct page *page , unsigned int len , unsigned int offset ) { { sg_assign_page(sg, page); sg->offset = offset; sg->length = len; return; } } __inline static struct page *sg_page(struct scatterlist *sg ) { long tmp ; long tmp___0 ; { tmp = ldv__builtin_expect(sg->sg_magic != 2271560481UL, 0L); if (tmp != 0L) { __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 *)"include/linux/scatterlist.h"), "i" (123), "i" (12UL)); ldv_31258: ; goto ldv_31258; } else { } tmp___0 = ldv__builtin_expect((long )((int )sg->page_link) & 1L, 0L); if (tmp___0 != 0L) { __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 *)"include/linux/scatterlist.h"), "i" (124), "i" (12UL)); ldv_31259: ; goto ldv_31259; } else { } return ((struct page *)(sg->page_link & 0xfffffffffffffffcUL)); } } __inline static void sg_mark_end(struct scatterlist *sg ) { long tmp ; { tmp = ldv__builtin_expect(sg->sg_magic != 2271560481UL, 0L); if (tmp != 0L) { __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 *)"include/linux/scatterlist.h"), "i" (193), "i" (12UL)); ldv_31274: ; goto ldv_31274; } else { } sg->page_link = sg->page_link | 2UL; sg->page_link = sg->page_link & 0xfffffffffffffffeUL; return; } } extern int sg_nents(struct scatterlist * ) ; extern struct scatterlist *sg_next(struct scatterlist * ) ; extern void sg_init_table(struct scatterlist * , unsigned int ) ; extern void sg_init_one(struct scatterlist * , void const * , unsigned int ) ; extern size_t sg_copy_from_buffer(struct scatterlist * , unsigned int , void const * , size_t ) ; extern size_t sg_copy_to_buffer(struct scatterlist * , unsigned int , void * , size_t ) ; extern void sg_miter_start(struct sg_mapping_iter * , struct scatterlist * , unsigned int , unsigned int ) ; extern bool sg_miter_next(struct sg_mapping_iter * ) ; extern void sg_miter_stop(struct sg_mapping_iter * ) ; extern void blk_requeue_request(struct request_queue * , struct request * ) ; extern void blk_start_queue(struct request_queue * ) ; extern void blk_stop_queue(struct request_queue * ) ; __inline static sector_t blk_rq_pos(struct request const *rq ) { { return ((sector_t )rq->__sector); } } __inline static unsigned int blk_rq_bytes(struct request const *rq ) { { return ((unsigned int )rq->__data_len); } } extern struct request *blk_fetch_request(struct request_queue * ) ; extern bool __blk_end_request(struct request * , int , unsigned int ) ; extern void __blk_end_request_all(struct request * , int ) ; extern struct request_queue *blk_init_queue(request_fn_proc * , spinlock_t * ) ; extern void blk_cleanup_queue(struct request_queue * ) ; extern void blk_queue_bounce_limit(struct request_queue * , u64 ) ; extern void blk_queue_max_hw_sectors(struct request_queue * , unsigned int ) ; extern void blk_queue_max_segments(struct request_queue * , unsigned short ) ; extern void blk_queue_max_segment_size(struct request_queue * , unsigned int ) ; extern void blk_queue_logical_block_size(struct request_queue * , unsigned short ) ; extern void blk_queue_prep_rq(struct request_queue * , prep_rq_fn * ) ; extern int blk_rq_map_sg(struct request_queue * , struct request * , struct scatterlist * ) ; extern void blk_dump_rq_flags(struct request * , char * ) ; extern int memstick_register_driver(struct memstick_driver * ) ; extern void memstick_unregister_driver(struct memstick_driver * ) ; extern void memstick_init_req_sg(struct memstick_request * , unsigned char , struct scatterlist const * ) ; extern void memstick_init_req(struct memstick_request * , unsigned char , void const * , size_t ) ; extern void memstick_new_req(struct memstick_host * ) ; __inline static void *memstick_get_drvdata(struct memstick_dev *card ) { void *tmp ; { tmp = dev_get_drvdata((struct device const *)(& card->dev)); return (tmp); } } __inline static void memstick_set_drvdata(struct memstick_dev *card , void *data ) { { dev_set_drvdata(& card->dev, data); return; } } extern void get_random_bytes(void * , int ) ; static int msb_reset(struct msb_data *msb , bool full ) ; static int h_msb_default_bad(struct memstick_dev *card , struct memstick_request **mrq ) ; static int debug ; static int cache_flush_timeout = 1000; static bool verify_writes ; static size_t msb_sg_copy(struct scatterlist *sg_from , struct scatterlist *sg_to , int to_nents , size_t offset , size_t len ) { size_t copied ; size_t _min1 ; size_t _min2 ; struct page *tmp ; struct page *tmp___0 ; int tmp___1 ; struct page *tmp___2 ; { copied = 0UL; goto ldv_33313; ldv_33318: ; if ((size_t )sg_from->length <= offset) { if ((sg_from->page_link & 2UL) != 0UL) { return (0UL); } else { } offset = offset - (size_t )sg_from->length; sg_from = sg_next(sg_from); goto ldv_33313; } else { } _min1 = len; _min2 = (size_t )sg_from->length - offset; copied = _min1 < _min2 ? _min1 : _min2; tmp = sg_page(sg_from); sg_set_page(sg_to, tmp, (unsigned int )copied, sg_from->offset + (unsigned int )offset); len = len - copied; offset = 0UL; if ((sg_from->page_link & 2UL) != 0UL || len == 0UL) { goto out; } else { } sg_to = sg_next(sg_to); to_nents = to_nents - 1; sg_from = sg_next(sg_from); ldv_33313: ; if (offset != 0UL) { goto ldv_33318; } else { } goto ldv_33321; ldv_33320: len = len - (size_t )sg_from->length; copied = (size_t )sg_from->length + copied; tmp___0 = sg_page(sg_from); sg_set_page(sg_to, tmp___0, sg_from->length, sg_from->offset); if ((sg_from->page_link & 2UL) != 0UL || len == 0UL) { goto out; } else { } sg_from = sg_next(sg_from); sg_to = sg_next(sg_to); ldv_33321: ; if ((size_t )sg_from->length < len) { tmp___1 = to_nents; to_nents = to_nents - 1; if (tmp___1 != 0) { goto ldv_33320; } else { goto ldv_33322; } } else { } ldv_33322: ; if (len != 0UL && to_nents != 0) { tmp___2 = sg_page(sg_from); sg_set_page(sg_to, tmp___2, (unsigned int )len, sg_from->offset); copied = copied + len; } else { } out: sg_mark_end(sg_to); return (copied); } } static int msb_sg_compare_to_buffer(struct scatterlist *sg , size_t offset , u8 *buffer , size_t len ) { int retval ; int cmplen ; struct sg_mapping_iter miter ; int tmp ; size_t _min1 ; size_t _min2 ; int tmp___0 ; bool tmp___1 ; { retval = 0; tmp = sg_nents(sg); sg_miter_start(& miter, sg, (unsigned int )tmp, 5U); goto ldv_33332; ldv_33337: ; if (miter.length <= offset) { offset = offset - miter.length; goto ldv_33332; } else { } _min1 = miter.length - offset; _min2 = len; cmplen = (int )(_min1 < _min2 ? _min1 : _min2); tmp___0 = memcmp((void const *)(miter.addr + offset), (void const *)buffer, (size_t )cmplen); retval = tmp___0 != 0 ? -1 : 0; if (retval != 0) { goto ldv_33336; } else { } buffer = buffer + (unsigned long )cmplen; len = len - (size_t )cmplen; offset = 0UL; ldv_33332: tmp___1 = sg_miter_next(& miter); if ((int )tmp___1 && len != 0UL) { goto ldv_33337; } else { } ldv_33336: ; if (retval == 0 && len != 0UL) { retval = -1; } else { } sg_miter_stop(& miter); return (retval); } } static int msb_get_zone_from_lba(int lba ) { { if (lba <= 493) { return (0); } else { } return ((lba + -494) / 496 + 1); } } static int msb_get_zone_from_pba(int pba ) { { return (pba / 512); } } static int msb_validate_used_block_bitmap(struct msb_data *msb ) { int total_free_blocks ; int i ; int tmp ; { total_free_blocks = 0; if (debug == 0) { return (0); } else { } i = 0; goto ldv_33350; ldv_33349: total_free_blocks = msb->free_block_count[i] + total_free_blocks; i = i + 1; ldv_33350: ; if (msb->zone_count > i) { goto ldv_33349; } else { } tmp = bitmap_weight((unsigned long const *)msb->used_blocks_bitmap, (unsigned int )msb->block_count); if (msb->block_count - tmp == total_free_blocks) { return (0); } else { } printk("\vms_block: BUG: free block counts don\'t match the bitmap"); msb->read_only = 1; return (-22); } } static void msb_mark_block_used(struct msb_data *msb , int pba ) { int zone ; int tmp ; int tmp___0 ; int tmp___1 ; { tmp = msb_get_zone_from_pba(pba); zone = tmp; tmp___0 = variable_test_bit((long )pba, (unsigned long const volatile *)msb->used_blocks_bitmap); if (tmp___0 != 0) { printk("\vms_block: BUG: attempt to mark already used pba %d as used", pba); msb->read_only = 1; return; } else { } tmp___1 = msb_validate_used_block_bitmap(msb); if (tmp___1 != 0) { return; } else { } __set_bit((long )pba, (unsigned long volatile *)msb->used_blocks_bitmap); msb->free_block_count[zone] = msb->free_block_count[zone] - 1; return; } } static void msb_mark_block_unused(struct msb_data *msb , int pba ) { int zone ; int tmp ; int tmp___0 ; int tmp___1 ; { tmp = msb_get_zone_from_pba(pba); zone = tmp; tmp___0 = variable_test_bit((long )pba, (unsigned long const volatile *)msb->used_blocks_bitmap); if (tmp___0 == 0) { printk("\vms_block: BUG: attempt to mark already unused pba %d as unused", pba); msb->read_only = 1; return; } else { } tmp___1 = msb_validate_used_block_bitmap(msb); if (tmp___1 != 0) { return; } else { } __clear_bit((long )pba, (unsigned long volatile *)msb->used_blocks_bitmap); msb->free_block_count[zone] = msb->free_block_count[zone] + 1; return; } } static void msb_invalidate_reg_window(struct msb_data *msb ) { { msb->reg_addr.w_offset = 4U; msb->reg_addr.w_length = 4U; msb->reg_addr.r_offset = 4U; msb->reg_addr.r_length = 4U; msb->addr_valid = 0; return; } } static int msb_run_state_machine(struct msb_data *msb , int (*state_func)(struct memstick_dev * , struct memstick_request ** ) ) { struct memstick_dev *card ; int __ret_warn_on ; long tmp ; int __ret_warn_on___0 ; long tmp___0 ; { card = msb->card; __ret_warn_on = msb->state != -1; 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-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c", 226); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); msb->int_polling = 0; msb->state = 0; msb->exit_error = 0; memset((void *)(& card->current_mrq), 0, 48UL); card->next_request = state_func; memstick_new_req(card->host); wait_for_completion(& card->mrq_complete); __ret_warn_on___0 = msb->state != -1; tmp___0 = ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); if (tmp___0 != 0L) { warn_slowpath_null("/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c", 237); } else { } ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); return (msb->exit_error); } } static int msb_exit_state_machine(struct msb_data *msb , int error ) { int __ret_warn_on ; long tmp ; { __ret_warn_on = msb->state == -1; 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-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c", 244); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); msb->state = -1; msb->exit_error = error; (msb->card)->next_request = & h_msb_default_bad; if (error != 0) { msb_invalidate_reg_window(msb); } else { } complete(& (msb->card)->mrq_complete); return (-6); } } static int msb_read_int_reg(struct msb_data *msb , long timeout ) { struct memstick_request *mrq ; int __ret_warn_on ; long tmp ; unsigned long tmp___0 ; { mrq = & (msb->card)->current_mrq; __ret_warn_on = msb->state == -1; 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-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c", 263); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); if (! msb->int_polling) { tmp___0 = msecs_to_jiffies(timeout != -1L ? (unsigned int const )timeout : 500U); msb->int_timeout = tmp___0 + (unsigned long )jiffies; msb->int_polling = 1; } else if ((long )(msb->int_timeout - (unsigned long )jiffies) < 0L) { mrq->__annonCompField84.__annonCompField83.data[0] = 1U; return (0); } else { } if ((msb->caps & 1 && (unsigned int )*((unsigned char *)mrq + 1UL) != 0U) && mrq->error == 0) { mrq->__annonCompField84.__annonCompField83.data[0] = mrq->int_reg; mrq->need_card_int = 0U; return (0); } else { memstick_init_req(mrq, 7, (void const *)0, 1UL); return (1); } } } static int msb_read_regs(struct msb_data *msb , int offset , int len ) { struct memstick_request *req ; { req = & (msb->card)->current_mrq; if (((int )msb->reg_addr.r_offset != offset || (int )msb->reg_addr.r_length != len) || ! msb->addr_valid) { msb->reg_addr.r_offset = (unsigned char )offset; msb->reg_addr.r_length = (unsigned char )len; msb->addr_valid = 1; memstick_init_req(req, 8, (void const *)(& msb->reg_addr), 4UL); return (0); } else { } memstick_init_req(req, 4, (void const *)0, (size_t )len); return (1); } } static int msb_write_regs(struct msb_data *msb , int offset , int len , void *buf ) { struct memstick_request *req ; { req = & (msb->card)->current_mrq; if (((int )msb->reg_addr.w_offset != offset || (int )msb->reg_addr.w_length != len) || ! msb->addr_valid) { msb->reg_addr.w_offset = (unsigned char )offset; msb->reg_addr.w_length = (unsigned char )len; msb->addr_valid = 1; memstick_init_req(req, 8, (void const *)(& msb->reg_addr), 4UL); return (0); } else { } memstick_init_req(req, 11, (void const *)buf, (size_t )len); return (1); } } static int h_msb_default_bad(struct memstick_dev *card , struct memstick_request **mrq ) { { return (-6); } } static int h_msb_read_page(struct memstick_dev *card , struct memstick_request **out_mrq ) { struct msb_data *msb ; void *tmp ; struct memstick_request *mrq ; struct memstick_request *tmp___0 ; struct scatterlist sg[2U] ; u8 command ; u8 intreg ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; int tmp___7 ; int tmp___8 ; int tmp___9 ; int tmp___10 ; { tmp = memstick_get_drvdata(card); msb = (struct msb_data *)tmp; tmp___0 = & card->current_mrq; *out_mrq = tmp___0; mrq = tmp___0; if (mrq->error != 0) { if (debug > 0) { printk("\vms_block: read_page, unknown error\n"); } else { } tmp___1 = msb_exit_state_machine(msb, mrq->error); return (tmp___1); } else { } again: ; switch (msb->state) { case 0: tmp___2 = msb_write_regs(msb, 16, 6, (void *)(& msb->regs.param)); if (tmp___2 == 0) { return (0); } else { } msb->state = 1; return (0); case 1: command = 170U; memstick_init_req(mrq, 14, (void const *)(& command), 1UL); msb->state = 2; return (0); case 2: msb->state = 3; tmp___3 = msb_read_int_reg(msb, -1L); if (tmp___3 != 0) { return (0); } else { } case 3: intreg = mrq->__annonCompField84.__annonCompField83.data[0]; msb->regs.status.interrupt = intreg; if ((int )intreg & 1) { tmp___4 = msb_exit_state_machine(msb, -5); return (tmp___4); } else { } if ((int )((signed char )intreg) >= 0) { msb->state = 2; goto again; } else { } msb->int_polling = 0; msb->state = ((int )intreg & 64) != 0 ? 4 : 6; goto again; case 4: tmp___5 = msb_read_regs(msb, 0, 4); if (tmp___5 == 0) { return (0); } else { } msb->state = 5; return (0); case 5: msb->regs.status = *((struct ms_status_register *)(& mrq->__annonCompField84.__annonCompField83.data)); msb->state = 6; case 6: tmp___6 = msb_read_regs(msb, 22, 4); if (tmp___6 == 0) { return (0); } else { } msb->state = 7; return (0); case 7: msb->regs.extra_data = *((struct ms_extra_data_register *)(& mrq->__annonCompField84.__annonCompField83.data)); msb->state = 8; case 8: ; if ((unsigned int )msb->regs.param.cp == 64U) { msb->state = 9; goto again; } else { } sg_init_table((struct scatterlist *)(& sg), 2U); msb_sg_copy(msb->current_sg, (struct scatterlist *)(& sg), 2, (size_t )msb->current_sg_offset, (size_t )msb->page_size); memstick_init_req_sg(mrq, 2, (struct scatterlist const *)(& sg)); msb->state = 9; return (0); case 9: ; if (((int )msb->regs.status.interrupt & 64) == 0) { msb->current_sg_offset = msb->current_sg_offset + (int )msb->page_size; tmp___7 = msb_exit_state_machine(msb, 0); return (tmp___7); } else { } if (((int )msb->regs.status.status1 & 21) != 0) { if (debug > 0) { printk("\vms_block: read_page: uncorrectable error\n"); } else { } tmp___8 = msb_exit_state_machine(msb, -74); return (tmp___8); } else { } if (((int )msb->regs.status.status1 & 42) != 0) { if (debug > 0) { printk("\vms_block: read_page: correctable error\n"); } else { } msb->current_sg_offset = msb->current_sg_offset + (int )msb->page_size; tmp___9 = msb_exit_state_machine(msb, -117); return (tmp___9); } else { if (debug > 0) { printk("\vms_block: read_page: INT error, but no status error bits\n"); } else { } tmp___10 = msb_exit_state_machine(msb, -5); return (tmp___10); } } __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-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c"), "i" (464), "i" (12UL)); ldv_33436: ; goto ldv_33436; } } static int h_msb_write_block(struct memstick_dev *card , struct memstick_request **out_mrq ) { struct msb_data *msb ; void *tmp ; struct memstick_request *mrq ; struct memstick_request *tmp___0 ; struct scatterlist sg[2U] ; u8 intreg ; u8 command ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; int tmp___7 ; int tmp___8 ; size_t tmp___9 ; { tmp = memstick_get_drvdata(card); msb = (struct msb_data *)tmp; tmp___0 = & card->current_mrq; *out_mrq = tmp___0; mrq = tmp___0; if (mrq->error != 0) { tmp___1 = msb_exit_state_machine(msb, mrq->error); return (tmp___1); } else { } again: ; switch (msb->state) { case 0: tmp___2 = msb_write_regs(msb, 16, 6, (void *)(& msb->regs.param)); if (tmp___2 == 0) { return (0); } else { } msb->state = 1; return (0); case 1: tmp___3 = msb_write_regs(msb, 22, 4, (void *)(& msb->regs.extra_data)); if (tmp___3 == 0) { return (0); } else { } msb->state = 2; return (0); case 2: command = 85U; memstick_init_req(mrq, 14, (void const *)(& command), 1UL); msb->state = 3; return (0); case 3: msb->state = 4; tmp___4 = msb_read_int_reg(msb, -1L); if (tmp___4 != 0) { return (0); } else { } case 4: intreg = mrq->__annonCompField84.__annonCompField83.data[0]; msb->regs.status.interrupt = intreg; if ((int )intreg & 1) { tmp___5 = msb_exit_state_machine(msb, -5); return (tmp___5); } else { } if (((int )intreg & 64) != 0) { tmp___6 = msb_exit_state_machine(msb, -74); return (tmp___6); } else { } if (msb->current_page == msb->pages_in_block) { if ((int )((signed char )intreg) < 0) { tmp___7 = msb_exit_state_machine(msb, 0); return (tmp___7); } else { } msb->state = 3; goto again; } else { } if (((int )intreg & 32) == 0) { msb->state = 3; goto again; } else { } msb->int_polling = 0; msb->state = 5; case 5: sg_init_table((struct scatterlist *)(& sg), 2U); tmp___9 = msb_sg_copy(msb->current_sg, (struct scatterlist *)(& sg), 2, (size_t )msb->current_sg_offset, (size_t )msb->page_size); if (tmp___9 < (size_t )msb->page_size) { tmp___8 = msb_exit_state_machine(msb, -5); return (tmp___8); } else { } memstick_init_req_sg(mrq, 13, (struct scatterlist const *)(& sg)); mrq->need_card_int = 1U; msb->state = 6; return (0); case 6: msb->current_page = msb->current_page + 1; msb->current_sg_offset = msb->current_sg_offset + (int )msb->page_size; msb->state = 3; goto again; default: __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-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c"), "i" (577), "i" (12UL)); ldv_33459: ; goto ldv_33459; } return (0); } } static int h_msb_send_command(struct memstick_dev *card , struct memstick_request **out_mrq ) { struct msb_data *msb ; void *tmp ; struct memstick_request *mrq ; struct memstick_request *tmp___0 ; u8 intreg ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; int tmp___7 ; { tmp = memstick_get_drvdata(card); msb = (struct msb_data *)tmp; tmp___0 = & card->current_mrq; *out_mrq = tmp___0; mrq = tmp___0; if (mrq->error != 0) { if (debug > 0) { printk("\vms_block: send_command: unknown error\n"); } else { } tmp___1 = msb_exit_state_machine(msb, mrq->error); return (tmp___1); } else { } again: ; switch (msb->state) { case 0: tmp___2 = msb_write_regs(msb, 16, 6, (void *)(& msb->regs.param)); if (tmp___2 == 0) { return (0); } else { } msb->state = 1; return (0); case 1: ; if (! msb->command_need_oob) { msb->state = 2; goto again; } else { } tmp___3 = msb_write_regs(msb, 22, 4, (void *)(& msb->regs.extra_data)); if (tmp___3 == 0) { return (0); } else { } msb->state = 2; return (0); case 2: memstick_init_req(mrq, 14, (void const *)(& msb->command_value), 1UL); msb->state = 3; return (0); case 3: msb->state = 4; tmp___4 = msb_read_int_reg(msb, -1L); if (tmp___4 != 0) { return (0); } else { } case 4: intreg = mrq->__annonCompField84.__annonCompField83.data[0]; if ((int )intreg & 1) { tmp___5 = msb_exit_state_machine(msb, -5); return (tmp___5); } else { } if (((int )intreg & 64) != 0) { tmp___6 = msb_exit_state_machine(msb, -74); return (tmp___6); } else { } if ((int )((signed char )intreg) >= 0) { msb->state = 3; goto again; } else { } tmp___7 = msb_exit_state_machine(msb, 0); return (tmp___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-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c"), "i" (653), "i" (12UL)); ldv_33473: ; goto ldv_33473; } } static int h_msb_reset(struct memstick_dev *card , struct memstick_request **out_mrq ) { u8 command ; struct msb_data *msb ; void *tmp ; struct memstick_request *mrq ; struct memstick_request *tmp___0 ; int tmp___1 ; int tmp___2 ; { command = 60U; tmp = memstick_get_drvdata(card); msb = (struct msb_data *)tmp; tmp___0 = & card->current_mrq; *out_mrq = tmp___0; mrq = tmp___0; if (mrq->error != 0) { tmp___1 = msb_exit_state_machine(msb, mrq->error); return (tmp___1); } else { } switch (msb->state) { case 0: memstick_init_req(mrq, 14, (void const *)(& command), 1UL); mrq->need_card_int = 0U; msb->state = 1; return (0); case 1: tmp___2 = msb_exit_state_machine(msb, 0); return (tmp___2); } __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-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c"), "i" (676), "i" (12UL)); ldv_33483: ; goto ldv_33483; } } static int h_msb_parallel_switch(struct memstick_dev *card , struct memstick_request **out_mrq ) { struct msb_data *msb ; void *tmp ; struct memstick_request *mrq ; struct memstick_request *tmp___0 ; struct memstick_host *host ; int tmp___1 ; int tmp___2 ; int tmp___3 ; { tmp = memstick_get_drvdata(card); msb = (struct msb_data *)tmp; tmp___0 = & card->current_mrq; *out_mrq = tmp___0; mrq = tmp___0; host = card->host; if (mrq->error != 0) { if (debug > 0) { printk("\vms_block: parallel_switch: error\n"); } else { } msb->regs.param.system = (unsigned int )msb->regs.param.system & 247U; tmp___1 = msb_exit_state_machine(msb, mrq->error); return (tmp___1); } else { } switch (msb->state) { case 0: msb->regs.param.system = (unsigned int )msb->regs.param.system | 8U; tmp___2 = msb_write_regs(msb, 16, 1, (void *)(& msb->regs.param)); if (tmp___2 == 0) { return (0); } else { } msb->state = 1; return (0); case 1: (*(host->set_param))(host, 2, 1); memstick_init_req(mrq, 7, (void const *)0, 1UL); msb->state = 2; return (0); case 2: tmp___3 = msb_exit_state_machine(msb, 0); return (tmp___3); } __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-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c"), "i" (719), "i" (12UL)); ldv_33494: ; goto ldv_33494; } } static int msb_switch_to_parallel(struct msb_data *msb ) ; static int msb_reset(struct msb_data *msb , bool full ) { bool was_parallel ; struct memstick_dev *card ; struct memstick_host *host ; int error ; { was_parallel = ((int )msb->regs.param.system & 8) != 0; card = msb->card; host = card->host; msb->regs.param.system = 128U; if ((int )full) { error = (*(host->set_param))(host, 1, 0); if (error != 0) { goto out_error; } else { } msb_invalidate_reg_window(msb); error = (*(host->set_param))(host, 1, 1); if (error != 0) { goto out_error; } else { } error = (*(host->set_param))(host, 2, 0); if (error != 0) { out_error: ; if (debug > 0) { printk("\vms_block: Failed to reset the host controller\n"); } else { } msb->read_only = 1; return (-14); } else { } } else { } error = msb_run_state_machine(msb, & h_msb_reset); if (error != 0) { if (debug > 0) { printk("\vms_block: Failed to reset the card\n"); } else { } msb->read_only = 1; return (-19); } else { } if ((int )was_parallel) { msb_switch_to_parallel(msb); } else { } return (0); } } static int msb_switch_to_parallel(struct msb_data *msb ) { int error ; { error = msb_run_state_machine(msb, & h_msb_parallel_switch); if (error != 0) { printk("\vms_block: Switch to parallel failed"); msb->regs.param.system = (unsigned int )msb->regs.param.system & 247U; msb_reset(msb, 1); return (-14); } else { } msb->caps = msb->caps | 1; return (0); } } static int msb_set_overwrite_flag(struct msb_data *msb , u16 pba , u8 page , u8 flag ) { __u16 tmp ; int tmp___0 ; { if ((int )msb->read_only) { return (-30); } else { } tmp = __fswab16((int )pba); msb->regs.param.block_address = tmp; msb->regs.param.page_address = page; msb->regs.param.cp = 128U; msb->regs.extra_data.overwrite_flag = flag; msb->command_value = 85U; msb->command_need_oob = 1; if (debug > 1) { printk("\vms_block: changing overwrite flag to %02x for sector %d, page %d\n", (int )flag, (int )pba, (int )page); } else { } tmp___0 = msb_run_state_machine(msb, & h_msb_send_command); return (tmp___0); } } static int msb_mark_bad(struct msb_data *msb , int pba ) { int tmp ; { printk("\rms_block: marking pba %d as bad", pba); msb_reset(msb, 1); tmp = msb_set_overwrite_flag(msb, (int )((u16 )pba), 0, 127); return (tmp); } } static int msb_mark_page_bad(struct msb_data *msb , int pba , int page ) { int tmp ; { if (debug > 0) { printk("\vms_block: marking page %d of pba %d as bad\n", page, pba); } else { } msb_reset(msb, 1); tmp = msb_set_overwrite_flag(msb, (int )((u16 )pba), (int )((u8 )page), 191); return (tmp); } } static int msb_erase_block(struct msb_data *msb , u16 pba ) { int error ; int try ; __u16 tmp ; int tmp___0 ; { if ((int )msb->read_only) { return (-30); } else { } if (debug > 1) { printk("\vms_block: erasing pba %d\n", (int )pba); } else { } try = 1; goto ldv_33533; ldv_33532: tmp = __fswab16((int )pba); msb->regs.param.block_address = tmp; msb->regs.param.page_address = 0U; msb->regs.param.cp = 0U; msb->command_value = 153U; msb->command_need_oob = 0; error = msb_run_state_machine(msb, & h_msb_send_command); if (error == 0) { goto ldv_33531; } else { tmp___0 = msb_reset(msb, 1); if (tmp___0 != 0) { goto ldv_33531; } else { } } try = try + 1; ldv_33533: ; if (try <= 2) { goto ldv_33532; } else { } ldv_33531: ; if (error != 0) { printk("\vms_block: erase failed, marking pba %d as bad", (int )pba); msb_mark_bad(msb, (int )pba); } else { } if (debug > 1) { printk("\vms_block: erase success, marking pba %d as unused\n", (int )pba); } else { } msb_mark_block_unused(msb, (int )pba); __set_bit((long )pba, (unsigned long volatile *)msb->erased_blocks_bitmap); return (error); } } static int msb_read_page(struct msb_data *msb , u16 pba , u8 page , struct ms_extra_data_register *extra , struct scatterlist *sg , int offset ) { int try ; int error ; unsigned long flags ; struct sg_mapping_iter miter ; size_t len ; int tmp ; int chunklen ; size_t _min1 ; size_t _min2 ; bool tmp___0 ; int tmp___1 ; __u16 tmp___2 ; int tmp___3 ; { if ((unsigned int )pba == 65535U) { len = (size_t )msb->page_size; if (debug > 1) { printk("\vms_block: read unmapped sector. returning 0xFF\n"); } else { } flags = arch_local_irq_save(); trace_hardirqs_off(); tmp = sg_nents(sg); sg_miter_start(& miter, sg, (unsigned int )tmp, 3U); goto ldv_33551; ldv_33555: ; if (offset != 0 && (size_t )offset >= miter.length) { offset = (int )((unsigned int )offset - (unsigned int )miter.length); goto ldv_33551; } else { } _min1 = miter.length - (size_t )offset; _min2 = len; chunklen = (int )(_min1 < _min2 ? _min1 : _min2); memset(miter.addr + (unsigned long )offset, 255, (size_t )chunklen); len = len - (size_t )chunklen; offset = 0; ldv_33551: tmp___0 = sg_miter_next(& miter); if ((int )tmp___0 && len != 0UL) { goto ldv_33555; } else { } sg_miter_stop(& miter); tmp___1 = arch_irqs_disabled_flags(flags); if (tmp___1 != 0) { arch_local_irq_restore(flags); trace_hardirqs_off(); } else { trace_hardirqs_on(); arch_local_irq_restore(flags); } if (offset != 0) { return (-14); } else { } if ((unsigned long )extra != (unsigned long )((struct ms_extra_data_register *)0)) { memset((void *)extra, 255, 4UL); } else { } return (0); } else { } if ((int )pba >= msb->block_count) { printk("\vms_block: BUG: attempt to read beyond the end of the card at pba %d", (int )pba); return (-22); } else { } try = 1; goto ldv_33569; ldv_33568: tmp___2 = __fswab16((int )pba); msb->regs.param.block_address = tmp___2; msb->regs.param.page_address = page; msb->regs.param.cp = 32U; msb->current_sg = sg; msb->current_sg_offset = offset; error = msb_run_state_machine(msb, & h_msb_read_page); if (error == -117) { printk("\rms_block: correctable error on pba %d, page %d", (int )pba, (int )page); error = 0; } else { } if (error == 0 && (unsigned long )extra != (unsigned long )((struct ms_extra_data_register *)0)) { *extra = msb->regs.extra_data; } else { } if (error == 0) { goto ldv_33567; } else { tmp___3 = msb_reset(msb, 1); if (tmp___3 != 0) { goto ldv_33567; } else { } } try = try + 1; ldv_33569: ; if (try <= 2) { goto ldv_33568; } else { } ldv_33567: ; if (error == -74) { printk("\vms_block: uncorrectable error on read of pba %d, page %d", (int )pba, (int )page); if (((int )msb->regs.extra_data.overwrite_flag & 64) != 0) { msb_mark_page_bad(msb, (int )pba, (int )page); } else { } return (-74); } else { } if (error != 0) { printk("\vms_block: read of pba %d, page %d failed with error %d", (int )pba, (int )page, error); } else { } return (error); } } static int msb_read_oob(struct msb_data *msb , u16 pba , u16 page , struct ms_extra_data_register *extra ) { int error ; long tmp ; __u16 tmp___0 ; { tmp = ldv__builtin_expect((unsigned long )extra == (unsigned long )((struct ms_extra_data_register *)0), 0L); if (tmp != 0L) { __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-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c"), "i" (953), "i" (12UL)); ldv_33577: ; goto ldv_33577; } else { } tmp___0 = __fswab16((int )pba); msb->regs.param.block_address = tmp___0; msb->regs.param.page_address = (unsigned char )page; msb->regs.param.cp = 64U; if ((int )pba > msb->block_count) { printk("\vms_block: BUG: attempt to read beyond the end of card at pba %d", (int )pba); return (-22); } else { } error = msb_run_state_machine(msb, & h_msb_read_page); *extra = msb->regs.extra_data; if (error == -117) { printk("\rms_block: correctable error on pba %d, page %d", (int )pba, (int )page); return (0); } else { } return (error); } } static int msb_verify_block(struct msb_data *msb , u16 pba , struct scatterlist *orig_sg , int offset ) { struct scatterlist sg ; int page ; int error ; int tmp ; { page = 0; sg_init_one(& sg, (void const *)msb->block_buffer, (unsigned int )msb->block_size); goto ldv_33588; ldv_33587: error = msb_read_page(msb, (int )pba, (int )((u8 )page), (struct ms_extra_data_register *)0, & sg, (int )msb->page_size * page); if (error != 0) { return (error); } else { } page = page + 1; ldv_33588: ; if (msb->pages_in_block > page) { goto ldv_33587; } else { } tmp = msb_sg_compare_to_buffer(orig_sg, (size_t )offset, msb->block_buffer, (size_t )msb->block_size); if (tmp != 0) { return (-5); } else { } return (0); } } static int msb_write_block(struct msb_data *msb , u16 pba , u32 lba , struct scatterlist *sg , int offset ) { int error ; int current_try ; long tmp ; int tmp___0 ; int tmp___1 ; __u16 tmp___2 ; __u16 tmp___3 ; int tmp___4 ; int tmp___5 ; { current_try = 1; tmp = ldv__builtin_expect(sg->length < (unsigned int )msb->page_size, 0L); if (tmp != 0L) { __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-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c"), "i" (1004), "i" (12UL)); ldv_33599: ; goto ldv_33599; } else { } if ((int )msb->read_only) { return (-30); } else { } if ((unsigned int )pba == 65535U) { printk("\vms_block: BUG: write: attempt to write MS_BLOCK_INVALID block"); return (-22); } else { } if ((int )pba >= msb->block_count || (u32 )msb->logical_block_count <= lba) { printk("\vms_block: BUG: write: attempt to write beyond the end of device"); return (-22); } else { } tmp___0 = msb_get_zone_from_lba((int )lba); tmp___1 = msb_get_zone_from_pba((int )pba); if (tmp___0 != tmp___1) { printk("\vms_block: BUG: write: lba zone mismatch"); return (-22); } else { } if ((int )msb->boot_block_locations[0] == (int )pba || (int )msb->boot_block_locations[1] == (int )pba) { printk("\vms_block: BUG: write: attempt to write to boot blocks!"); return (-22); } else { } ldv_33601: ; if ((int )msb->read_only) { return (-30); } else { } msb->regs.param.cp = 0U; msb->regs.param.page_address = 0U; tmp___2 = __fswab16((int )pba); msb->regs.param.block_address = tmp___2; msb->regs.extra_data.management_flag = 255U; msb->regs.extra_data.overwrite_flag = 248U; tmp___3 = __fswab16((int )((__u16 )lba)); msb->regs.extra_data.logical_address = tmp___3; msb->current_sg = sg; msb->current_sg_offset = offset; msb->current_page = 0; error = msb_run_state_machine(msb, & h_msb_write_block); if (error == 0) { if ((int )verify_writes) { error = msb_verify_block(msb, (int )pba, sg, offset); } else { tmp___4 = variable_test_bit((long )pba, (unsigned long const volatile *)msb->erased_blocks_bitmap); if (tmp___4 == 0) { error = msb_verify_block(msb, (int )pba, sg, offset); } else { } } } else { } if (error == 0) { goto ldv_33600; } else { } if (current_try > 1) { goto ldv_33600; } else { tmp___5 = msb_reset(msb, 1); if (tmp___5 != 0) { goto ldv_33600; } else { } } printk("\vms_block: write failed, trying to erase the pba %d", (int )pba); error = msb_erase_block(msb, (int )pba); if (error != 0) { goto ldv_33600; } else { } current_try = current_try + 1; goto ldv_33601; ldv_33600: ; return (error); } } static u16 msb_get_free_block(struct msb_data *msb , int zone ) { u16 pos ; int pba ; int i ; unsigned long tmp ; unsigned long tmp___0 ; int tmp___1 ; { pba = zone * 512; get_random_bytes((void *)(& pos), 2); if (msb->free_block_count[zone] == 0) { printk("\vms_block: NO free blocks in the zone %d, to use for a write, (media is WORN out) switching to RO mode", zone); msb->read_only = 1; return (65535U); } else { } pos = (u16 )((int )pos % msb->free_block_count[zone]); if (debug > 1) { printk("\vms_block: have %d choices for a free block, selected randomally: %d\n", msb->free_block_count[zone], (int )pos); } else { } tmp = find_next_zero_bit((unsigned long const *)msb->used_blocks_bitmap, (unsigned long )msb->block_count, (unsigned long )pba); pba = (int )tmp; i = 0; goto ldv_33610; ldv_33609: tmp___0 = find_next_zero_bit((unsigned long const *)msb->used_blocks_bitmap, (unsigned long )msb->block_count, (unsigned long )(pba + 1)); pba = (int )tmp___0; i = i + 1; ldv_33610: ; if ((int )pos > i) { goto ldv_33609; } else { } if (debug > 1) { printk("\vms_block: result of the free blocks scan: pba %d\n", pba); } else { } if (msb->block_count == pba) { printk("\vms_block: BUG: cant get a free block"); msb->read_only = 1; return (65535U); } else { tmp___1 = msb_get_zone_from_pba(pba); if (tmp___1 != zone) { printk("\vms_block: BUG: cant get a free block"); msb->read_only = 1; return (65535U); } else { } } msb_mark_block_used(msb, pba); return ((u16 )pba); } } static int msb_update_block(struct msb_data *msb , u16 lba , struct scatterlist *sg , int offset ) { u16 pba ; u16 new_pba ; int error ; int try ; int tmp ; { pba = *(msb->lba_to_pba_table + (unsigned long )lba); if (debug > 1) { printk("\vms_block: start of a block update at lba %d, pba %d\n", (int )lba, (int )pba); } else { } if ((unsigned int )pba != 65535U) { if (debug > 1) { printk("\vms_block: setting the update flag on the block\n"); } else { } msb_set_overwrite_flag(msb, (int )pba, 0, 239); } else { } try = 0; goto ldv_33625; ldv_33624: tmp = msb_get_zone_from_lba((int )lba); new_pba = msb_get_free_block(msb, tmp); if ((unsigned int )new_pba == 65535U) { error = -5; goto out; } else { } if (debug > 1) { printk("\vms_block: block update: writing updated block to the pba %d\n", (int )new_pba); } else { } error = msb_write_block(msb, (int )new_pba, (u32 )lba, sg, offset); if (error == -74) { msb_mark_bad(msb, (int )new_pba); goto ldv_33623; } else { } if (error != 0) { goto out; } else { } if (debug > 1) { printk("\vms_block: block update: erasing the old block\n"); } else { } msb_erase_block(msb, (int )pba); *(msb->lba_to_pba_table + (unsigned long )lba) = new_pba; return (0); ldv_33623: try = try + 1; ldv_33625: ; if (try <= 2) { goto ldv_33624; } else { } out: ; if (error != 0) { printk("\vms_block: block update error after %d tries, switching to r/o mode", try); msb->read_only = 1; } else { } return (error); } } static void msb_fix_boot_page_endianness(struct ms_boot_page *p ) { __u16 tmp ; __u16 tmp___0 ; __u32 tmp___1 ; __u32 tmp___2 ; __u32 tmp___3 ; __u32 tmp___4 ; __u16 tmp___5 ; __u16 tmp___6 ; __u16 tmp___7 ; __u16 tmp___8 ; __u16 tmp___9 ; __u16 tmp___10 ; __u16 tmp___11 ; __u16 tmp___12 ; __u16 tmp___13 ; { tmp = __fswab16((int )p->header.block_id); p->header.block_id = tmp; tmp___0 = __fswab16((int )p->header.format_reserved); p->header.format_reserved = tmp___0; tmp___1 = __fswab32(p->entry.disabled_block.start_addr); p->entry.disabled_block.start_addr = tmp___1; tmp___2 = __fswab32(p->entry.disabled_block.data_size); p->entry.disabled_block.data_size = tmp___2; tmp___3 = __fswab32(p->entry.cis_idi.start_addr); p->entry.cis_idi.start_addr = tmp___3; tmp___4 = __fswab32(p->entry.cis_idi.data_size); p->entry.cis_idi.data_size = tmp___4; tmp___5 = __fswab16((int )p->attr.block_size); p->attr.block_size = tmp___5; tmp___6 = __fswab16((int )p->attr.number_of_blocks); p->attr.number_of_blocks = tmp___6; tmp___7 = __fswab16((int )p->attr.number_of_effective_blocks); p->attr.number_of_effective_blocks = tmp___7; tmp___8 = __fswab16((int )p->attr.page_size); p->attr.page_size = tmp___8; tmp___9 = __fswab16((int )p->attr.memory_manufacturer_code); p->attr.memory_manufacturer_code = tmp___9; tmp___10 = __fswab16((int )p->attr.memory_device_code); p->attr.memory_device_code = tmp___10; tmp___11 = __fswab16((int )p->attr.implemented_capacity); p->attr.implemented_capacity = tmp___11; tmp___12 = __fswab16((int )p->attr.controller_number); p->attr.controller_number = tmp___12; tmp___13 = __fswab16((int )p->attr.controller_function); p->attr.controller_function = tmp___13; return; } } static int msb_read_boot_blocks(struct msb_data *msb ) { int pba ; struct scatterlist sg ; struct ms_extra_data_register extra ; struct ms_boot_page *page ; void *tmp ; int tmp___0 ; __u16 tmp___1 ; { pba = 0; msb->boot_block_locations[0] = 65535U; msb->boot_block_locations[1] = 65535U; msb->boot_block_count = 0; if (debug > 1) { printk("\vms_block: Start of a scan for the boot blocks\n"); } else { } if ((unsigned long )msb->boot_page == (unsigned long )((struct ms_boot_page *)0)) { tmp = kmalloc(1024UL, 208U); page = (struct ms_boot_page *)tmp; if ((unsigned long )page == (unsigned long )((struct ms_boot_page *)0)) { return (-12); } else { } msb->boot_page = page; } else { page = msb->boot_page; } msb->block_count = 12; pba = 0; goto ldv_33640; ldv_33639: sg_init_one(& sg, (void const *)page, 512U); tmp___0 = msb_read_page(msb, (int )((u16 )pba), 0, & extra, & sg, 0); if (tmp___0 != 0) { if (debug > 0) { printk("\vms_block: boot scan: can\'t read pba %d\n", pba); } else { } goto ldv_33637; } else { } if (((int )extra.management_flag & 4) != 0) { if (debug > 0) { printk("\vms_block: managment flag doesn\'t indicate boot block %d\n", pba); } else { } goto ldv_33637; } else { } tmp___1 = __fswab16((int )page->header.block_id); if ((unsigned int )tmp___1 != 1U) { if (debug > 0) { printk("\vms_block: the pba at %d doesn\' contain boot block ID\n", pba); } else { } goto ldv_33637; } else { } msb_fix_boot_page_endianness(page); msb->boot_block_locations[msb->boot_block_count] = (u16 )pba; page = page + 1; msb->boot_block_count = msb->boot_block_count + 1; if (msb->boot_block_count == 2) { goto ldv_33638; } else { } ldv_33637: pba = pba + 1; ldv_33640: ; if (pba <= 11) { goto ldv_33639; } else { } ldv_33638: ; if (msb->boot_block_count == 0) { printk("\vms_block: media doesn\'t contain master page, aborting"); return (-5); } else { } if (debug > 1) { printk("\vms_block: End of scan for boot blocks\n"); } else { } return (0); } } static int msb_read_bad_block_table(struct msb_data *msb , int block_nr ) { struct ms_boot_page *boot_block ; struct scatterlist sg ; u16 *buffer ; int offset ; int i ; int error ; int data_size ; int data_offset ; int page ; int page_offset___0 ; int size_to_read ; u16 pba ; long tmp ; void *tmp___0 ; u16 bad_block ; __u16 tmp___1 ; int tmp___2 ; { buffer = (u16 *)0U; offset = 0; error = 0; tmp = ldv__builtin_expect(block_nr > 1, 0L); if (tmp != 0L) { __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-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c"), "i" (1262), "i" (12UL)); ldv_33657: ; goto ldv_33657; } else { } boot_block = msb->boot_page + (unsigned long )block_nr; pba = msb->boot_block_locations[block_nr]; if ((unsigned int )msb->boot_block_locations[block_nr] == 65535U) { return (-22); } else { } data_size = (int )boot_block->entry.disabled_block.data_size; data_offset = (int )(boot_block->entry.disabled_block.start_addr + 512U); if (data_size == 0) { return (0); } else { } page = data_offset / (int )msb->page_size; page_offset___0 = data_offset % (int )msb->page_size; size_to_read = ((((data_size + page_offset___0) + (int )msb->page_size) + -1) / (int )msb->page_size) * (int )msb->page_size; if (debug > 0) { printk("\vms_block: reading bad block of boot block at pba %d, offset %d len %d\n", (int )pba, data_offset, data_size); } else { } tmp___0 = kzalloc((size_t )size_to_read, 208U); buffer = (u16 *)tmp___0; if ((unsigned long )buffer == (unsigned long )((u16 *)0U)) { return (-12); } else { } sg_init_one(& sg, (void const *)buffer, (unsigned int )size_to_read); goto ldv_33661; ldv_33660: error = msb_read_page(msb, (int )pba, (int )((u8 )page), (struct ms_extra_data_register *)0, & sg, offset); if (error != 0) { goto out; } else { } page = page + 1; offset = (int )msb->page_size + offset; if (msb->pages_in_block == page) { printk("\vms_block: bad block table extends beyond the boot block"); goto ldv_33659; } else { } ldv_33661: ; if (offset < size_to_read) { goto ldv_33660; } else { } ldv_33659: i = page_offset___0; goto ldv_33665; ldv_33664: tmp___1 = __fswab16((int )*(buffer + (unsigned long )i)); bad_block = tmp___1; if ((int )bad_block >= msb->block_count) { if (debug > 0) { printk("\vms_block: bad block table contains invalid block %d\n", (int )bad_block); } else { } goto ldv_33663; } else { } tmp___2 = variable_test_bit((long )bad_block, (unsigned long const volatile *)msb->used_blocks_bitmap); if (tmp___2 != 0) { if (debug > 0) { printk("\vms_block: duplicate bad block %d in the table\n", (int )bad_block); } else { } goto ldv_33663; } else { } if (debug > 0) { printk("\vms_block: block %d is marked as factory bad\n", (int )bad_block); } else { } msb_mark_block_used(msb, (int )bad_block); ldv_33663: i = i + 1; ldv_33665: ; if ((unsigned long )i < (unsigned long )data_size / 2UL) { goto ldv_33664; } else { } out: kfree((void const *)buffer); return (error); } } static int msb_ftl_initialize(struct msb_data *msb ) { int i ; void *tmp ; void *tmp___0 ; void *tmp___1 ; { if ((int )msb->ftl_initialized) { return (0); } else { } msb->zone_count = msb->block_count / 512; msb->logical_block_count = msb->zone_count * 496 + -2; tmp = kzalloc((size_t )(msb->block_count / 8), 208U); msb->used_blocks_bitmap = (unsigned long *)tmp; tmp___0 = kzalloc((size_t )(msb->block_count / 8), 208U); msb->erased_blocks_bitmap = (unsigned long *)tmp___0; tmp___1 = kmalloc((unsigned long )msb->logical_block_count * 2UL, 208U); msb->lba_to_pba_table = (u16 *)tmp___1; if (((unsigned long )msb->used_blocks_bitmap == (unsigned long )((unsigned long *)0UL) || (unsigned long )msb->lba_to_pba_table == (unsigned long )((u16 *)0U)) || (unsigned long )msb->erased_blocks_bitmap == (unsigned long )((unsigned long *)0UL)) { kfree((void const *)msb->used_blocks_bitmap); kfree((void const *)msb->lba_to_pba_table); kfree((void const *)msb->erased_blocks_bitmap); return (-12); } else { } i = 0; goto ldv_33672; ldv_33671: msb->free_block_count[i] = 512; i = i + 1; ldv_33672: ; if (msb->zone_count > i) { goto ldv_33671; } else { } memset((void *)msb->lba_to_pba_table, 65535, (unsigned long )msb->logical_block_count * 2UL); if (debug > 0) { printk("\vms_block: initial FTL tables created. Zone count = %d, Logical block count = %d\n", msb->zone_count, msb->logical_block_count); } else { } msb->ftl_initialized = 1; return (0); } } static int msb_ftl_scan(struct msb_data *msb ) { u16 pba ; u16 lba ; u16 other_block ; u8 overwrite_flag ; u8 managment_flag ; u8 other_overwrite_flag ; int error ; struct ms_extra_data_register extra ; u8 *overwrite_flags ; void *tmp ; int tmp___0 ; __u16 tmp___1 ; int tmp___2 ; int tmp___3 ; { tmp = kzalloc((size_t )msb->block_count, 208U); overwrite_flags = (u8 *)tmp; if ((unsigned long )overwrite_flags == (unsigned long )((u8 *)0U)) { return (-12); } else { } if (debug > 0) { printk("\vms_block: Start of media scanning\n"); } else { } pba = 0U; goto ldv_33688; ldv_33687: ; if ((int )msb->boot_block_locations[0] == (int )pba || (int )msb->boot_block_locations[1] == (int )pba) { if (debug > 1) { printk("\vms_block: pba %05d -> [boot block]\n", (int )pba); } else { } msb_mark_block_used(msb, (int )pba); goto ldv_33686; } else { } tmp___0 = variable_test_bit((long )pba, (unsigned long const volatile *)msb->used_blocks_bitmap); if (tmp___0 != 0) { if (debug > 1) { printk("\vms_block: pba %05d -> [factory bad]\n", (int )pba); } else { } goto ldv_33686; } else { } memset((void *)(& extra), 0, 4UL); error = msb_read_oob(msb, (int )pba, 0, & extra); if (error == -74) { printk("\rms_block: oob of pba %d damaged, will try to erase it", (int )pba); msb_mark_block_used(msb, (int )pba); msb_erase_block(msb, (int )pba); goto ldv_33686; } else if (error != 0) { printk("\vms_block: unknown error %d on read of oob of pba %d - aborting", error, (int )pba); kfree((void const *)overwrite_flags); return (error); } else { } tmp___1 = __fswab16((int )extra.logical_address); lba = tmp___1; managment_flag = extra.management_flag; overwrite_flag = extra.overwrite_flag; *(overwrite_flags + (unsigned long )pba) = overwrite_flag; if ((int )((signed char )overwrite_flag) >= 0) { if (debug > 0) { printk("\vms_block: pba %05d -> [BAD]\n", (int )pba); } else { } msb_mark_block_used(msb, (int )pba); goto ldv_33686; } else { } if (((int )managment_flag & 52) != 52) { if (debug > 0) { printk("\vms_block: pba %05d -> [reserved managment flag %02x]\n", (int )pba, (int )managment_flag); } else { } msb_mark_block_used(msb, (int )pba); goto ldv_33686; } else { } if (((int )managment_flag & 8) == 0) { if (debug > 0) { printk("\vms_block: pba %05d -> [temp table] - will erase\n", (int )pba); } else { } msb_mark_block_used(msb, (int )pba); msb_erase_block(msb, (int )pba); goto ldv_33686; } else { } if ((unsigned int )lba == 65535U) { if (debug > 1) { printk("\vms_block: pba %05d -> [free]\n", (int )pba); } else { } goto ldv_33686; } else { } msb_mark_block_used(msb, (int )pba); tmp___2 = msb_get_zone_from_lba((int )lba); tmp___3 = msb_get_zone_from_pba((int )pba); if (tmp___2 != tmp___3) { printk("\rms_block: pba %05d -> [bad lba %05d] - will erase", (int )pba, (int )lba); msb_erase_block(msb, (int )pba); goto ldv_33686; } else { } if ((unsigned int )*(msb->lba_to_pba_table + (unsigned long )lba) == 65535U) { if (debug > 1) { printk("\vms_block: pba %05d -> [lba %05d]\n", (int )pba, (int )lba); } else { } *(msb->lba_to_pba_table + (unsigned long )lba) = pba; goto ldv_33686; } else { } other_block = *(msb->lba_to_pba_table + (unsigned long )lba); other_overwrite_flag = *(overwrite_flags + (unsigned long )other_block); printk("\rms_block: Collision between pba %d and pba %d", (int )pba, (int )other_block); if (((int )overwrite_flag & 16) == 0) { printk("\rms_block: pba %d is marked as stable, use it", (int )pba); msb_erase_block(msb, (int )other_block); *(msb->lba_to_pba_table + (unsigned long )lba) = pba; goto ldv_33686; } else { } if (((int )other_overwrite_flag & 16) == 0) { printk("\rms_block: pba %d is marked as stable, use it", (int )other_block); msb_erase_block(msb, (int )pba); goto ldv_33686; } else { } printk("\rms_block: collision between blocks %d and %d, without stable flag set on both, erasing pba %d", (int )pba, (int )other_block, (int )other_block); msb_erase_block(msb, (int )other_block); *(msb->lba_to_pba_table + (unsigned long )lba) = pba; ldv_33686: pba = (u16 )((int )pba + 1); ldv_33688: ; if ((int )pba < msb->block_count) { goto ldv_33687; } else { } if (debug > 0) { printk("\vms_block: End of media scanning\n"); } else { } kfree((void const *)overwrite_flags); return (0); } } static void msb_cache_flush_timer(unsigned long data ) { struct msb_data *msb ; { msb = (struct msb_data *)data; msb->need_flush_cache = 1; queue_work(msb->io_queue, & msb->io_work); return; } } static void msb_cache_discard(struct msb_data *msb ) { { if (msb->cache_block_lba == 65535) { return; } else { } ldv_del_timer_sync_17(& msb->cache_flush_timer); if (debug > 1) { printk("\vms_block: Discarding the write cache\n"); } else { } msb->cache_block_lba = 65535; bitmap_zero(& msb->valid_cache_bitmap, (unsigned int )msb->pages_in_block); return; } } static int msb_cache_init(struct msb_data *msb ) { void *tmp ; { reg_timer_2(& msb->cache_flush_timer, & msb_cache_flush_timer, (unsigned long )msb); if ((unsigned long )msb->cache == (unsigned long )((unsigned char *)0U)) { tmp = kzalloc((size_t )msb->block_size, 208U); msb->cache = (unsigned char *)tmp; } else { } if ((unsigned long )msb->cache == (unsigned long )((unsigned char *)0U)) { return (-12); } else { } msb_cache_discard(msb); return (0); } } static int msb_cache_flush(struct msb_data *msb ) { struct scatterlist sg ; struct ms_extra_data_register extra ; int page ; int offset ; int error ; u16 pba ; u16 lba ; int tmp ; int tmp___0 ; { if ((int )msb->read_only) { return (-30); } else { } if (msb->cache_block_lba == 65535) { return (0); } else { } lba = (u16 )msb->cache_block_lba; pba = *(msb->lba_to_pba_table + (unsigned long )lba); if (debug > 1) { printk("\vms_block: Flushing the write cache of pba %d (LBA %d)\n", (int )pba, msb->cache_block_lba); } else { } sg_init_one(& sg, (void const *)msb->cache, (unsigned int )msb->block_size); page = 0; goto ldv_33712; ldv_33711: tmp = variable_test_bit((long )page, (unsigned long const volatile *)(& msb->valid_cache_bitmap)); if (tmp != 0) { goto ldv_33710; } else { } offset = (int )msb->page_size * page; if (debug > 1) { printk("\vms_block: reading non-present sector %d of cache block %d\n", page, (int )lba); } else { } error = msb_read_page(msb, (int )pba, (int )((u8 )page), & extra, & sg, offset); if (error == -74) { printk("\vms_block: read error on sector %d, contents probably damaged", page); goto ldv_33710; } else { } if (error != 0) { return (error); } else { } if (((int )extra.overwrite_flag & 96) != 96) { if (debug > 0) { printk("\vms_block: page %d is marked as bad\n", page); } else { } goto ldv_33710; } else { } set_bit((long )page, (unsigned long volatile *)(& msb->valid_cache_bitmap)); ldv_33710: page = page + 1; ldv_33712: ; if (msb->pages_in_block > page) { goto ldv_33711; } else { } error = msb_update_block(msb, (int )((u16 )msb->cache_block_lba), & sg, 0); pba = *(msb->lba_to_pba_table + (unsigned long )msb->cache_block_lba); if (error == 0) { page = 0; goto ldv_33716; ldv_33715: tmp___0 = variable_test_bit((long )page, (unsigned long const volatile *)(& msb->valid_cache_bitmap)); if (tmp___0 != 0) { goto ldv_33714; } else { } if (debug > 0) { printk("\vms_block: marking page %d as containing damaged data\n", page); } else { } msb_set_overwrite_flag(msb, (int )pba, (int )((u8 )page), 159); ldv_33714: page = page + 1; ldv_33716: ; if (msb->pages_in_block > page) { goto ldv_33715; } else { } } else { } msb_cache_discard(msb); return (error); } } static int msb_cache_write(struct msb_data *msb , int lba , int page , bool add_to_cache_only , struct scatterlist *sg , int offset ) { int error ; struct scatterlist sg_tmp[10U] ; unsigned long tmp ; int tmp___0 ; { if ((int )msb->read_only) { return (-30); } else { } if (msb->cache_block_lba == 65535 || msb->cache_block_lba != lba) { if ((int )add_to_cache_only) { return (0); } else { } } else { } if (msb->cache_block_lba != 65535 && msb->cache_block_lba != lba) { if (debug > 1) { printk("\vms_block: first flush the cache\n"); } else { } error = msb_cache_flush(msb); if (error != 0) { return (error); } else { } } else { } if (msb->cache_block_lba == 65535) { msb->cache_block_lba = lba; tmp = msecs_to_jiffies((unsigned int const )cache_flush_timeout); ldv_mod_timer_18(& msb->cache_flush_timer, tmp + (unsigned long )jiffies); } else { } if (debug > 1) { printk("\vms_block: Write of LBA %d page %d to cache \n", lba, page); } else { } sg_init_table((struct scatterlist *)(& sg_tmp), 10U); msb_sg_copy(sg, (struct scatterlist *)(& sg_tmp), 10, (size_t )offset, (size_t )msb->page_size); tmp___0 = sg_nents((struct scatterlist *)(& sg_tmp)); sg_copy_to_buffer((struct scatterlist *)(& sg_tmp), (unsigned int )tmp___0, (void *)msb->cache + (unsigned long )((int )msb->page_size * page), (size_t )msb->page_size); set_bit((long )page, (unsigned long volatile *)(& msb->valid_cache_bitmap)); return (0); } } static int msb_cache_read(struct msb_data *msb , int lba , int page , struct scatterlist *sg , int offset ) { int pba ; struct scatterlist sg_tmp[10U] ; int error ; int tmp ; int tmp___0 ; { pba = (int )*(msb->lba_to_pba_table + (unsigned long )lba); error = 0; if (msb->cache_block_lba == lba) { tmp___0 = variable_test_bit((long )page, (unsigned long const volatile *)(& msb->valid_cache_bitmap)); if (tmp___0 != 0) { if (debug > 1) { printk("\vms_block: Read of LBA %d (pba %d) sector %d from cache\n", lba, pba, page); } else { } sg_init_table((struct scatterlist *)(& sg_tmp), 10U); msb_sg_copy(sg, (struct scatterlist *)(& sg_tmp), 10, (size_t )offset, (size_t )msb->page_size); tmp = sg_nents((struct scatterlist *)(& sg_tmp)); sg_copy_from_buffer((struct scatterlist *)(& sg_tmp), (unsigned int )tmp, (void const *)msb->cache + (unsigned long )((int )msb->page_size * page), (size_t )msb->page_size); } else { goto _L; } } else { _L: /* CIL Label */ if (debug > 1) { printk("\vms_block: Read of LBA %d (pba %d) sector %d from device\n", lba, pba, page); } else { } error = msb_read_page(msb, (int )((u16 )pba), (int )((u8 )page), (struct ms_extra_data_register *)0, sg, offset); if (error != 0) { return (error); } else { } msb_cache_write(msb, lba, page, 1, sg, offset); } return (error); } } static struct chs_entry const chs_table[7U] = { {4UL, 16U, 247U, 2U}, {8UL, 16U, 495U, 2U}, {16UL, 16U, 495U, 4U}, {32UL, 16U, 991U, 4U}, {64UL, 16U, 991U, 8U}, {128UL, 16U, 991U, 16U}, {0UL, (unsigned char)0, (unsigned short)0, (unsigned char)0}}; static int msb_init_card(struct memstick_dev *card ) { struct msb_data *msb ; void *tmp ; struct memstick_host *host ; struct ms_boot_page *boot_block ; int error ; int i ; int raw_size_in_megs ; void *tmp___0 ; { tmp = memstick_get_drvdata(card); msb = (struct msb_data *)tmp; host = card->host; error = 0; msb->caps = 0; if ((unsigned int )card->id.class != 0U && (unsigned int )card->id.class <= 1U) { msb->read_only = 1; } else { } msb->state = -1; error = msb_reset(msb, 0); if (error != 0) { return (error); } else { } if ((host->caps & 2U) != 0U) { msb_switch_to_parallel(msb); } else { } msb->page_size = 512U; error = msb_read_boot_blocks(msb); if (error != 0) { return (-5); } else { } boot_block = msb->boot_page; msb->block_count = (int )boot_block->attr.number_of_blocks; msb->page_size = boot_block->attr.page_size; msb->pages_in_block = (int )boot_block->attr.block_size * 2; msb->block_size = (int )msb->page_size * msb->pages_in_block; if ((unsigned int )msb->page_size > 4096U) { if (debug > 0) { printk("\vms_block: device page %d size isn\'t supported\n", (int )msb->page_size); } else { } return (-22); } else { } tmp___0 = kzalloc((size_t )msb->block_size, 208U); msb->block_buffer = (unsigned char *)tmp___0; if ((unsigned long )msb->block_buffer == (unsigned long )((unsigned char *)0U)) { return (-12); } else { } raw_size_in_megs = msb->block_size * msb->block_count >> 20; i = 0; goto ldv_33759; ldv_33758: ; if ((unsigned long )chs_table[i].size != (unsigned long )raw_size_in_megs) { goto ldv_33756; } else { } msb->geometry.cylinders = chs_table[i].cyl; msb->geometry.heads = chs_table[i].head; msb->geometry.sectors = chs_table[i].sec; goto ldv_33757; ldv_33756: i = i + 1; ldv_33759: ; if ((unsigned long )chs_table[i].size != 0UL) { goto ldv_33758; } else { } ldv_33757: ; if ((unsigned int )boot_block->attr.transfer_supporting == 1U) { msb->caps = msb->caps | 2; } else { } if (((int )boot_block->attr.device_type & 3) != 0) { msb->read_only = 1; } else { } if (debug > 0) { printk("\vms_block: Total block count = %d\n", msb->block_count); } else { } if (debug > 0) { printk("\vms_block: Each block consists of %d pages\n", msb->pages_in_block); } else { } if (debug > 0) { printk("\vms_block: Page size = %d bytes\n", (int )msb->page_size); } else { } if (debug > 0) { printk("\vms_block: Parallel mode supported: %d\n", (msb->caps & 2) != 0); } else { } if (debug > 0) { printk("\vms_block: Read only: %d\n", (int )msb->read_only); } else { } error = msb_cache_init(msb); if (error != 0) { return (error); } else { } error = msb_ftl_initialize(msb); if (error != 0) { return (error); } else { } error = msb_read_bad_block_table(msb, 0); if (error != 0 && error != -12) { if (debug > 0) { printk("\vms_block: failed to read bad block table from primary boot block, trying from backup\n"); } else { } error = msb_read_bad_block_table(msb, 1); } else { } if (error != 0) { return (error); } else { } error = msb_ftl_scan(msb); if (error != 0) { printk("\vms_block: Scan of media failed"); return (error); } else { } return (0); } } static int msb_do_write_request(struct msb_data *msb , int lba , int page , struct scatterlist *sg , size_t len , int *sucessfuly_written ) { int error ; off_t offset ; { error = 0; offset = 0L; *sucessfuly_written = 0; goto ldv_33770; ldv_33771: ; if (page == 0 && len - (unsigned long )offset >= (unsigned long )msb->block_size) { if (msb->cache_block_lba == lba) { msb_cache_discard(msb); } else { } if (debug > 1) { printk("\vms_block: Writing whole lba %d\n", lba); } else { } error = msb_update_block(msb, (int )((u16 )lba), sg, (int )offset); if (error != 0) { return (error); } else { } offset = (off_t )msb->block_size + offset; *sucessfuly_written = *sucessfuly_written + msb->block_size; lba = lba + 1; goto ldv_33770; } else { } error = msb_cache_write(msb, lba, page, 0, sg, (int )offset); if (error != 0) { return (error); } else { } offset = (off_t )msb->page_size + offset; *sucessfuly_written = *sucessfuly_written + (int )msb->page_size; page = page + 1; if (msb->pages_in_block == page) { page = 0; lba = lba + 1; } else { } ldv_33770: ; if ((unsigned long )offset < len) { goto ldv_33771; } else { } return (0); } } static int msb_do_read_request(struct msb_data *msb , int lba , int page , struct scatterlist *sg , int len , int *sucessfuly_read ) { int error ; int offset ; { error = 0; offset = 0; *sucessfuly_read = 0; goto ldv_33784; ldv_33783: error = msb_cache_read(msb, lba, page, sg, offset); if (error != 0) { return (error); } else { } offset = (int )msb->page_size + offset; *sucessfuly_read = *sucessfuly_read + (int )msb->page_size; page = page + 1; if (msb->pages_in_block == page) { page = 0; lba = lba + 1; } else { } ldv_33784: ; if (offset < len) { goto ldv_33783; } else { } return (0); } } static void msb_io_work(struct work_struct *work ) { struct msb_data *msb ; struct work_struct const *__mptr ; int page ; int error ; int len ; sector_t lba ; unsigned long flags ; struct scatterlist *sg ; raw_spinlock_t *tmp ; int _res ; uint32_t __base ; uint32_t __rem ; unsigned int tmp___0 ; unsigned int tmp___1 ; raw_spinlock_t *tmp___2 ; bool tmp___3 ; int tmp___4 ; bool tmp___5 ; int tmp___6 ; { __mptr = (struct work_struct const *)work; msb = (struct msb_data *)__mptr + 0xffffffffffffff48UL; sg = (struct scatterlist *)(& msb->prealloc_sg); if (debug > 1) { printk("\vms_block: IO: work started\n"); } else { } ldv_33810: tmp = spinlock_check(& msb->q_lock); flags = _raw_spin_lock_irqsave(tmp); if ((int )msb->need_flush_cache) { msb->need_flush_cache = 0; spin_unlock_irqrestore(& msb->q_lock, flags); msb_cache_flush(msb); goto ldv_33801; } else { } if ((unsigned long )msb->req == (unsigned long )((struct request *)0)) { msb->req = blk_fetch_request(msb->queue); if ((unsigned long )msb->req == (unsigned long )((struct request *)0)) { if (debug > 1) { printk("\vms_block: IO: no more requests exiting\n"); } else { } spin_unlock_irqrestore(& msb->q_lock, flags); return; } else { } } else { } spin_unlock_irqrestore(& msb->q_lock, flags); if ((unsigned long )msb->req == (unsigned long )((struct request *)0)) { return; } else { } if (debug > 1) { printk("\vms_block: IO: processing new request\n"); } else { } blk_rq_map_sg(msb->queue, msb->req, sg); lba = blk_rq_pos((struct request const *)msb->req); _res = (int )(lba % (sector_t )((unsigned int )msb->page_size / 512U)); lba = lba / (sector_t )((unsigned int )msb->page_size / 512U); __base = (uint32_t )msb->pages_in_block; __rem = (uint32_t )((unsigned long long )lba % (unsigned long long )__base); lba = (sector_t )((unsigned long long )lba / (unsigned long long )__base); page = (int )__rem; if (((int )(msb->req)->cmd_flags & 1) == 0) { tmp___0 = blk_rq_bytes((struct request const *)msb->req); error = msb_do_read_request(msb, (int )lba, page, sg, (int )tmp___0, & len); } else { tmp___1 = blk_rq_bytes((struct request const *)msb->req); error = msb_do_write_request(msb, (int )lba, page, sg, (size_t )tmp___1, & len); } tmp___2 = spinlock_check(& msb->q_lock); flags = _raw_spin_lock_irqsave(tmp___2); if (len != 0) { tmp___3 = __blk_end_request(msb->req, 0, (unsigned int )len); if (tmp___3) { tmp___4 = 0; } else { tmp___4 = 1; } if (tmp___4) { msb->req = (struct request *)0; } else { } } else { } if (error != 0 && (unsigned long )msb->req != (unsigned long )((struct request *)0)) { if (debug > 1) { printk("\vms_block: IO: ending one sector of the request with error\n"); } else { } tmp___5 = __blk_end_request(msb->req, error, (unsigned int )msb->page_size); if (tmp___5) { tmp___6 = 0; } else { tmp___6 = 1; } if (tmp___6) { msb->req = (struct request *)0; } else { } } else { } if ((unsigned long )msb->req != (unsigned long )((struct request *)0)) { if (debug > 1) { printk("\vms_block: IO: request still pending\n"); } else { } } else { } spin_unlock_irqrestore(& msb->q_lock, flags); ldv_33801: ; goto ldv_33810; } } static struct idr msb_disk_idr = {0, 0, 0, 0, {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "msb_disk_idr.lock", 0, 0UL}}}}, 0, 0}; static struct mutex msb_disk_lock = {{1}, {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "msb_disk_lock.wait_lock", 0, 0UL}}}}, {& msb_disk_lock.wait_list, & msb_disk_lock.wait_list}, 0, (void *)(& msb_disk_lock), {0, {0, 0}, "msb_disk_lock", 0, 0UL}}; static int msb_bd_open(struct block_device *bdev , fmode_t mode ) { struct gendisk *disk ; struct msb_data *msb ; { disk = bdev->bd_disk; msb = (struct msb_data *)disk->private_data; if (debug > 1) { printk("\vms_block: block device open\n"); } else { } ldv_mutex_lock_19(& msb_disk_lock); if ((unsigned long )msb != (unsigned long )((struct msb_data *)0) && (unsigned long )msb->card != (unsigned long )((struct memstick_dev *)0)) { msb->usage_count = msb->usage_count + 1U; } else { } ldv_mutex_unlock_20(& msb_disk_lock); return (0); } } static void msb_data_clear(struct msb_data *msb ) { { kfree((void const *)msb->boot_page); kfree((void const *)msb->used_blocks_bitmap); kfree((void const *)msb->lba_to_pba_table); kfree((void const *)msb->cache); msb->card = (struct memstick_dev *)0; return; } } static int msb_disk_release(struct gendisk *disk ) { struct msb_data *msb ; { msb = (struct msb_data *)disk->private_data; if (debug > 1) { printk("\vms_block: block device release\n"); } else { } ldv_mutex_lock_21(& msb_disk_lock); if ((unsigned long )msb != (unsigned long )((struct msb_data *)0)) { if (msb->usage_count != 0U) { msb->usage_count = msb->usage_count - 1U; } else { } if (msb->usage_count == 0U) { disk->private_data = (void *)0; idr_remove(& msb_disk_idr, msb->disk_id); put_disk(disk); kfree((void const *)msb); } else { } } else { } ldv_mutex_unlock_22(& msb_disk_lock); return (0); } } static void msb_bd_release(struct gendisk *disk , fmode_t mode ) { { msb_disk_release(disk); return; } } static int msb_bd_getgeo(struct block_device *bdev , struct hd_geometry *geo ) { struct msb_data *msb ; { msb = (struct msb_data *)(bdev->bd_disk)->private_data; *geo = msb->geometry; return (0); } } static int msb_prepare_req(struct request_queue *q , struct request *req ) { { if (req->cmd_type != 1U && req->cmd_type != 2U) { blk_dump_rq_flags(req, (char *)"MS unsupported request"); return (1); } else { } req->cmd_flags = req->cmd_flags | 1048576ULL; return (0); } } static void msb_submit_req(struct request_queue *q ) { struct memstick_dev *card ; struct msb_data *msb ; void *tmp ; struct request *req ; int __ret_warn_on ; long tmp___0 ; { card = (struct memstick_dev *)q->queuedata; tmp = memstick_get_drvdata(card); msb = (struct msb_data *)tmp; req = (struct request *)0; if (debug > 1) { printk("\vms_block: Submit request\n"); } else { } if ((int )msb->card_dead) { if (debug > 0) { printk("\vms_block: Refusing requests on removed card\n"); } else { } __ret_warn_on = ! msb->io_queue_stopped; tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { warn_slowpath_null("/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c", 2025); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); goto ldv_33850; ldv_33849: __blk_end_request_all(req, -19); ldv_33850: req = blk_fetch_request(q); if ((unsigned long )req != (unsigned long )((struct request *)0)) { goto ldv_33849; } else { } return; } else { } if ((unsigned long )msb->req != (unsigned long )((struct request *)0)) { return; } else { } if (! msb->io_queue_stopped) { queue_work(msb->io_queue, & msb->io_work); } else { } return; } } static int msb_check_card(struct memstick_dev *card ) { struct msb_data *msb ; void *tmp ; { tmp = memstick_get_drvdata(card); msb = (struct msb_data *)tmp; return (! msb->card_dead); } } static void msb_stop(struct memstick_dev *card ) { struct msb_data *msb ; void *tmp ; unsigned long flags ; raw_spinlock_t *tmp___0 ; raw_spinlock_t *tmp___1 ; { tmp = memstick_get_drvdata(card); msb = (struct msb_data *)tmp; if (debug > 0) { printk("\vms_block: Stopping all msblock IO\n"); } else { } tmp___0 = spinlock_check(& msb->q_lock); flags = _raw_spin_lock_irqsave(tmp___0); blk_stop_queue(msb->queue); msb->io_queue_stopped = 1; spin_unlock_irqrestore(& msb->q_lock, flags); ldv_del_timer_sync_23(& msb->cache_flush_timer); ldv_flush_workqueue_24(msb->io_queue); if ((unsigned long )msb->req != (unsigned long )((struct request *)0)) { tmp___1 = spinlock_check(& msb->q_lock); flags = _raw_spin_lock_irqsave(tmp___1); blk_requeue_request(msb->queue, msb->req); msb->req = (struct request *)0; spin_unlock_irqrestore(& msb->q_lock, flags); } else { } return; } } static void msb_start(struct memstick_dev *card ) { struct msb_data *msb ; void *tmp ; unsigned long flags ; raw_spinlock_t *tmp___0 ; raw_spinlock_t *tmp___1 ; { tmp = memstick_get_drvdata(card); msb = (struct msb_data *)tmp; if (debug > 0) { printk("\vms_block: Resuming IO from msblock\n"); } else { } msb_invalidate_reg_window(msb); tmp___0 = spinlock_check(& msb->q_lock); flags = _raw_spin_lock_irqsave(tmp___0); if (! msb->io_queue_stopped || (int )msb->card_dead) { spin_unlock_irqrestore(& msb->q_lock, flags); return; } else { } spin_unlock_irqrestore(& msb->q_lock, flags); msb->need_flush_cache = 1; msb->io_queue_stopped = 0; tmp___1 = spinlock_check(& msb->q_lock); flags = _raw_spin_lock_irqsave(tmp___1); blk_start_queue(msb->queue); spin_unlock_irqrestore(& msb->q_lock, flags); queue_work(msb->io_queue, & msb->io_work); return; } } static struct block_device_operations const msb_bdops = {& msb_bd_open, & msb_bd_release, 0, 0, 0, 0, 0, 0, 0, 0, & msb_bd_getgeo, 0, & __this_module}; static int msb_init_disk(struct memstick_dev *card ) { struct msb_data *msb ; void *tmp ; struct memstick_host *host ; int rc ; u64 limit ; unsigned long capacity ; struct lock_class_key __key ; char const *__lock_name ; struct workqueue_struct *tmp___0 ; struct lock_class_key __key___0 ; atomic_long_t __constr_expr_0 ; { tmp = memstick_get_drvdata(card); msb = (struct msb_data *)tmp; host = card->host; limit = 0xffffffffffffffffULL; if ((unsigned long )host->dev.dma_mask != (unsigned long )((u64 *)0ULL) && *(host->dev.dma_mask) != 0ULL) { limit = *(host->dev.dma_mask); } else { } ldv_mutex_lock_25(& msb_disk_lock); msb->disk_id = idr_alloc(& msb_disk_idr, (void *)card, 0, 256, 208U); ldv_mutex_unlock_26(& msb_disk_lock); if (msb->disk_id < 0) { return (msb->disk_id); } else { } msb->disk = alloc_disk(0); if ((unsigned long )msb->disk == (unsigned long )((struct gendisk *)0)) { rc = -12; goto out_release_id; } else { } msb->queue = blk_init_queue(& msb_submit_req, & msb->q_lock); if ((unsigned long )msb->queue == (unsigned long )((struct request_queue *)0)) { rc = -12; goto out_put_disk; } else { } (msb->queue)->queuedata = (void *)card; blk_queue_prep_rq(msb->queue, & msb_prepare_req); blk_queue_bounce_limit(msb->queue, limit); blk_queue_max_hw_sectors(msb->queue, 131071U); blk_queue_max_segments(msb->queue, 32); blk_queue_max_segment_size(msb->queue, (unsigned int )((int )msb->page_size * 131071)); blk_queue_logical_block_size(msb->queue, (int )msb->page_size); sprintf((char *)(& (msb->disk)->disk_name), "msblk%d", msb->disk_id); (msb->disk)->fops = & msb_bdops; (msb->disk)->private_data = (void *)msb; (msb->disk)->queue = msb->queue; (msb->disk)->driverfs_dev = & card->dev; (msb->disk)->flags = (msb->disk)->flags | 64; capacity = (unsigned long )(msb->pages_in_block * msb->logical_block_count); capacity = (unsigned long )((unsigned int )msb->page_size / 512U) * capacity; set_capacity(msb->disk, capacity); if (debug > 0) { printk("\vms_block: Set total disk size to %lu sectors\n", capacity); } else { } msb->usage_count = 1U; __lock_name = "\"ms_block\""; tmp___0 = __alloc_workqueue_key("ms_block", 131082U, 1, & __key, __lock_name); msb->io_queue = tmp___0; __init_work(& msb->io_work, 0); __constr_expr_0.counter = 137438953408L; msb->io_work.data = __constr_expr_0; lockdep_init_map(& msb->io_work.lockdep_map, "(&msb->io_work)", & __key___0, 0); INIT_LIST_HEAD(& msb->io_work.entry); msb->io_work.func = & msb_io_work; sg_init_table((struct scatterlist *)(& msb->prealloc_sg), 33U); if ((int )msb->read_only) { set_disk_ro(msb->disk, 1); } else { } msb_start(card); add_disk(msb->disk); if (debug > 0) { printk("\vms_block: Disk added\n"); } else { } return (0); out_put_disk: put_disk(msb->disk); out_release_id: ldv_mutex_lock_27(& msb_disk_lock); idr_remove(& msb_disk_idr, msb->disk_id); ldv_mutex_unlock_28(& msb_disk_lock); return (rc); } } static int msb_probe(struct memstick_dev *card ) { struct msb_data *msb ; int rc ; void *tmp ; struct lock_class_key __key ; { rc = 0; tmp = kzalloc(1960UL, 208U); msb = (struct msb_data *)tmp; if ((unsigned long )msb == (unsigned long )((struct msb_data *)0)) { return (-12); } else { } memstick_set_drvdata(card, (void *)msb); msb->card = card; spinlock_check(& msb->q_lock); __raw_spin_lock_init(& msb->q_lock.__annonCompField17.rlock, "&(&msb->q_lock)->rlock", & __key); rc = msb_init_card(card); if (rc != 0) { goto out_free; } else { } rc = msb_init_disk(card); if (rc == 0) { card->check = & msb_check_card; card->stop = & msb_stop; card->start = & msb_start; return (0); } else { } out_free: memstick_set_drvdata(card, (void *)0); msb_data_clear(msb); kfree((void const *)msb); return (rc); } } static void msb_remove(struct memstick_dev *card ) { struct msb_data *msb ; void *tmp ; unsigned long flags ; raw_spinlock_t *tmp___0 ; { tmp = memstick_get_drvdata(card); msb = (struct msb_data *)tmp; if (! msb->io_queue_stopped) { msb_stop(card); } else { } if (debug > 0) { printk("\vms_block: Removing the disk device\n"); } else { } tmp___0 = spinlock_check(& msb->q_lock); flags = _raw_spin_lock_irqsave(tmp___0); msb->card_dead = 1; blk_start_queue(msb->queue); spin_unlock_irqrestore(& msb->q_lock, flags); del_gendisk(msb->disk); blk_cleanup_queue(msb->queue); msb->queue = (struct request_queue *)0; ldv_mutex_lock_29(& msb_disk_lock); msb_data_clear(msb); ldv_mutex_unlock_30(& msb_disk_lock); msb_disk_release(msb->disk); memstick_set_drvdata(card, (void *)0); return; } } static int msb_suspend(struct memstick_dev *card , pm_message_t state ) { { msb_stop(card); return (0); } } static int msb_resume(struct memstick_dev *card ) { struct msb_data *msb ; void *tmp ; struct msb_data *new_msb ; bool card_dead ; void *tmp___0 ; struct lock_class_key __key ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; { tmp = memstick_get_drvdata(card); msb = (struct msb_data *)tmp; new_msb = (struct msb_data *)0; card_dead = 1; ldv_mutex_lock_31(& (card->host)->lock); tmp___0 = kzalloc(1960UL, 208U); new_msb = (struct msb_data *)tmp___0; if ((unsigned long )new_msb == (unsigned long )((struct msb_data *)0)) { goto out; } else { } new_msb->card = card; memstick_set_drvdata(card, (void *)new_msb); spinlock_check(& new_msb->q_lock); __raw_spin_lock_init(& new_msb->q_lock.__annonCompField17.rlock, "&(&new_msb->q_lock)->rlock", & __key); sg_init_table((struct scatterlist *)(& msb->prealloc_sg), 33U); tmp___1 = msb_init_card(card); if (tmp___1 != 0) { goto out; } else { } if (msb->block_size != new_msb->block_size) { goto out; } else { } tmp___2 = memcmp((void const *)msb->boot_page, (void const *)new_msb->boot_page, 512UL); if (tmp___2 != 0) { goto out; } else { } if (msb->logical_block_count != new_msb->logical_block_count) { goto out; } else { tmp___3 = memcmp((void const *)msb->lba_to_pba_table, (void const *)new_msb->lba_to_pba_table, (size_t )msb->logical_block_count); if (tmp___3 != 0) { goto out; } else { } } if (msb->block_count != new_msb->block_count) { goto out; } else { tmp___4 = memcmp((void const *)msb->used_blocks_bitmap, (void const *)new_msb->used_blocks_bitmap, (size_t )(msb->block_count / 8)); if (tmp___4 != 0) { goto out; } else { } } card_dead = 0; out: ; if ((int )card_dead) { if (debug > 0) { printk("\vms_block: Card was removed/replaced during suspend\n"); } else { } } else { } msb->card_dead = card_dead; memstick_set_drvdata(card, (void *)msb); if ((unsigned long )new_msb != (unsigned long )((struct msb_data *)0)) { msb_data_clear(new_msb); kfree((void const *)new_msb); } else { } msb_start(card); ldv_mutex_unlock_32(& (card->host)->lock); return (0); } } static struct memstick_device_id msb_id_tbl[6U] = { {1U, 255U, 255U, 255U}, {1U, 255U, 255U, 1U}, {1U, 255U, 255U, 2U}, {1U, 255U, 255U, 3U}, {1U, 0U, 0U, 0U}}; struct memstick_device_id const __mod_memstick__msb_id_tbl_device_table[6U] ; static struct memstick_driver msb_driver = {(struct memstick_device_id *)(& msb_id_tbl), & msb_probe, & msb_remove, & msb_suspend, & msb_resume, {"ms_block", 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; static int major ; static int msb_init(void) { int rc ; int tmp ; { tmp = register_blkdev(0U, "ms_block"); rc = tmp; if (rc < 0) { printk("\vms_block: failed to register major (error %d)\n", rc); return (rc); } else { } major = rc; rc = memstick_register_driver(& msb_driver); if (rc != 0) { unregister_blkdev((unsigned int )major, "ms_block"); printk("\vms_block: failed to register memstick driver (error %d)\n", rc); } else { } return (rc); } } static void msb_exit(void) { { memstick_unregister_driver(& msb_driver); unregister_blkdev((unsigned int )major, "ms_block"); idr_destroy(& msb_disk_idr); return; } } int ldv_retval_0 ; int ldv_retval_4 ; int ldv_retval_1 ; extern void ldv_initialize(void) ; void ldv_check_final_state(void) ; int ldv_retval_3 ; int ldv_retval_2 ; void call_and_disable_work_1(struct work_struct *work ) { { if ((ldv_work_1_0 == 2 || ldv_work_1_0 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_1_0) { msb_io_work(work); ldv_work_1_0 = 1; return; } else { } if ((ldv_work_1_1 == 2 || ldv_work_1_1 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_1_1) { msb_io_work(work); ldv_work_1_1 = 1; return; } else { } if ((ldv_work_1_2 == 2 || ldv_work_1_2 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_1_2) { msb_io_work(work); ldv_work_1_2 = 1; return; } else { } if ((ldv_work_1_3 == 2 || ldv_work_1_3 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_1_3) { msb_io_work(work); ldv_work_1_3 = 1; return; } else { } return; } } void choose_timer_2(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ; if (ldv_timer_2_0 == 1) { ldv_timer_2_0 = 2; ldv_timer_2(ldv_timer_2_0, ldv_timer_list_2_0); } else { } goto ldv_34020; case 1: ; if (ldv_timer_2_1 == 1) { ldv_timer_2_1 = 2; ldv_timer_2(ldv_timer_2_1, ldv_timer_list_2_1); } else { } goto ldv_34020; case 2: ; if (ldv_timer_2_2 == 1) { ldv_timer_2_2 = 2; ldv_timer_2(ldv_timer_2_2, ldv_timer_list_2_2); } else { } goto ldv_34020; case 3: ; if (ldv_timer_2_3 == 1) { ldv_timer_2_3 = 2; ldv_timer_2(ldv_timer_2_3, ldv_timer_list_2_3); } else { } goto ldv_34020; default: ldv_stop(); } ldv_34020: ; return; } } int reg_timer_2(struct timer_list *timer , void (*function)(unsigned long ) , unsigned long data ) { { if ((unsigned long )function == (unsigned long )(& msb_cache_flush_timer)) { activate_suitable_timer_2(timer, data); } else { } return (0); } } void disable_work_1(struct work_struct *work ) { { if ((ldv_work_1_0 == 3 || ldv_work_1_0 == 2) && (unsigned long )ldv_work_struct_1_0 == (unsigned long )work) { ldv_work_1_0 = 1; } else { } if ((ldv_work_1_1 == 3 || ldv_work_1_1 == 2) && (unsigned long )ldv_work_struct_1_1 == (unsigned long )work) { ldv_work_1_1 = 1; } else { } if ((ldv_work_1_2 == 3 || ldv_work_1_2 == 2) && (unsigned long )ldv_work_struct_1_2 == (unsigned long )work) { ldv_work_1_2 = 1; } else { } if ((ldv_work_1_3 == 3 || ldv_work_1_3 == 2) && (unsigned long )ldv_work_struct_1_3 == (unsigned long )work) { ldv_work_1_3 = 1; } else { } return; } } void activate_pending_timer_2(struct timer_list *timer , unsigned long data , int pending_flag ) { { if ((unsigned long )ldv_timer_list_2_0 == (unsigned long )timer) { if (ldv_timer_2_0 == 2 || pending_flag != 0) { ldv_timer_list_2_0 = timer; ldv_timer_list_2_0->data = data; ldv_timer_2_0 = 1; } else { } return; } else { } if ((unsigned long )ldv_timer_list_2_1 == (unsigned long )timer) { if (ldv_timer_2_1 == 2 || pending_flag != 0) { ldv_timer_list_2_1 = timer; ldv_timer_list_2_1->data = data; ldv_timer_2_1 = 1; } else { } return; } else { } if ((unsigned long )ldv_timer_list_2_2 == (unsigned long )timer) { if (ldv_timer_2_2 == 2 || pending_flag != 0) { ldv_timer_list_2_2 = timer; ldv_timer_list_2_2->data = data; ldv_timer_2_2 = 1; } else { } return; } else { } if ((unsigned long )ldv_timer_list_2_3 == (unsigned long )timer) { if (ldv_timer_2_3 == 2 || pending_flag != 0) { ldv_timer_list_2_3 = timer; ldv_timer_list_2_3->data = data; ldv_timer_2_3 = 1; } else { } return; } else { } activate_suitable_timer_2(timer, data); return; } } void work_init_1(void) { { ldv_work_1_0 = 0; ldv_work_1_1 = 0; ldv_work_1_2 = 0; ldv_work_1_3 = 0; return; } } void disable_suitable_timer_2(struct timer_list *timer ) { { if (ldv_timer_2_0 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_2_0) { ldv_timer_2_0 = 0; return; } else { } if (ldv_timer_2_1 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_2_1) { ldv_timer_2_1 = 0; return; } else { } if (ldv_timer_2_2 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_2_2) { ldv_timer_2_2 = 0; return; } else { } if (ldv_timer_2_3 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_2_3) { ldv_timer_2_3 = 0; return; } else { } return; } } void call_and_disable_all_1(int state ) { { if (ldv_work_1_0 == state) { call_and_disable_work_1(ldv_work_struct_1_0); } else { } if (ldv_work_1_1 == state) { call_and_disable_work_1(ldv_work_struct_1_1); } else { } if (ldv_work_1_2 == state) { call_and_disable_work_1(ldv_work_struct_1_2); } else { } if (ldv_work_1_3 == state) { call_and_disable_work_1(ldv_work_struct_1_3); } else { } return; } } void invoke_work_1(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ; if (ldv_work_1_0 == 2 || ldv_work_1_0 == 3) { ldv_work_1_0 = 4; msb_io_work(ldv_work_struct_1_0); ldv_work_1_0 = 1; } else { } goto ldv_34054; case 1: ; if (ldv_work_1_1 == 2 || ldv_work_1_1 == 3) { ldv_work_1_1 = 4; msb_io_work(ldv_work_struct_1_0); ldv_work_1_1 = 1; } else { } goto ldv_34054; case 2: ; if (ldv_work_1_2 == 2 || ldv_work_1_2 == 3) { ldv_work_1_2 = 4; msb_io_work(ldv_work_struct_1_0); ldv_work_1_2 = 1; } else { } goto ldv_34054; case 3: ; if (ldv_work_1_3 == 2 || ldv_work_1_3 == 3) { ldv_work_1_3 = 4; msb_io_work(ldv_work_struct_1_0); ldv_work_1_3 = 1; } else { } goto ldv_34054; default: ldv_stop(); } ldv_34054: ; return; } } void ldv_initialize_memstick_driver_3(void) { void *tmp ; { tmp = ldv_init_zalloc(1616UL); msb_driver_group0 = (struct memstick_dev *)tmp; return; } } void activate_suitable_timer_2(struct timer_list *timer , unsigned long data ) { { if (ldv_timer_2_0 == 0 || ldv_timer_2_0 == 2) { ldv_timer_list_2_0 = timer; ldv_timer_list_2_0->data = data; ldv_timer_2_0 = 1; return; } else { } if (ldv_timer_2_1 == 0 || ldv_timer_2_1 == 2) { ldv_timer_list_2_1 = timer; ldv_timer_list_2_1->data = data; ldv_timer_2_1 = 1; return; } else { } if (ldv_timer_2_2 == 0 || ldv_timer_2_2 == 2) { ldv_timer_list_2_2 = timer; ldv_timer_list_2_2->data = data; ldv_timer_2_2 = 1; return; } else { } if (ldv_timer_2_3 == 0 || ldv_timer_2_3 == 2) { ldv_timer_list_2_3 = timer; ldv_timer_list_2_3->data = data; ldv_timer_2_3 = 1; return; } else { } return; } } void activate_work_1(struct work_struct *work , int state ) { { if (ldv_work_1_0 == 0) { ldv_work_struct_1_0 = work; ldv_work_1_0 = state; return; } else { } if (ldv_work_1_1 == 0) { ldv_work_struct_1_1 = work; ldv_work_1_1 = state; return; } else { } if (ldv_work_1_2 == 0) { ldv_work_struct_1_2 = work; ldv_work_1_2 = state; return; } else { } if (ldv_work_1_3 == 0) { ldv_work_struct_1_3 = work; ldv_work_1_3 = state; return; } else { } return; } } void ldv_timer_2(int state , struct timer_list *timer ) { { LDV_IN_INTERRUPT = 2; msb_cache_flush_timer(timer->data); LDV_IN_INTERRUPT = 1; return; } } void timer_init_2(void) { { ldv_timer_2_0 = 0; ldv_timer_2_1 = 0; ldv_timer_2_2 = 0; ldv_timer_2_3 = 0; return; } } void ldv_initialize_block_device_operations_4(void) { void *tmp ; { tmp = ldv_init_zalloc(480UL); msb_bdops_group0 = (struct block_device *)tmp; return; } } int main(void) { struct hd_geometry *ldvarg1 ; void *tmp ; fmode_t ldvarg3 ; fmode_t ldvarg0 ; struct gendisk *ldvarg2 ; void *tmp___0 ; pm_message_t ldvarg4 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; { tmp = ldv_init_zalloc(16UL); ldvarg1 = (struct hd_geometry *)tmp; tmp___0 = ldv_init_zalloc(1744UL); ldvarg2 = (struct gendisk *)tmp___0; ldv_initialize(); ldv_memset((void *)(& ldvarg3), 0, 4UL); ldv_memset((void *)(& ldvarg0), 0, 4UL); ldv_memset((void *)(& ldvarg4), 0, 4UL); ldv_state_variable_4 = 0; work_init_1(); ldv_state_variable_1 = 1; ref_cnt = 0; ldv_state_variable_0 = 1; ldv_state_variable_3 = 0; timer_init_2(); ldv_state_variable_2 = 1; ldv_34119: tmp___1 = __VERIFIER_nondet_int(); switch (tmp___1) { case 0: ; if (ldv_state_variable_4 != 0) { tmp___2 = __VERIFIER_nondet_int(); switch (tmp___2) { case 0: ; if (ldv_state_variable_4 == 2) { msb_bd_release(ldvarg2, ldvarg3); ldv_state_variable_4 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_34098; case 1: ; if (ldv_state_variable_4 == 1) { msb_bd_getgeo(msb_bdops_group0, ldvarg1); ldv_state_variable_4 = 1; } else { } if (ldv_state_variable_4 == 2) { msb_bd_getgeo(msb_bdops_group0, ldvarg1); ldv_state_variable_4 = 2; } else { } goto ldv_34098; case 2: ; if (ldv_state_variable_4 == 1) { ldv_retval_0 = msb_bd_open(msb_bdops_group0, ldvarg0); if (ldv_retval_0 == 0) { ldv_state_variable_4 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_34098; default: ldv_stop(); } ldv_34098: ; } else { } goto ldv_34102; case 1: ; if (ldv_state_variable_1 != 0) { invoke_work_1(); } else { } goto ldv_34102; case 2: ; if (ldv_state_variable_0 != 0) { tmp___3 = __VERIFIER_nondet_int(); switch (tmp___3) { case 0: ; if (ldv_state_variable_0 == 3 && ref_cnt == 0) { msb_exit(); ldv_state_variable_0 = 2; goto ldv_final; } else { } goto ldv_34107; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_1 = msb_init(); if (ldv_retval_1 == 0) { ldv_state_variable_0 = 3; ldv_state_variable_3 = 1; ldv_initialize_memstick_driver_3(); ldv_state_variable_4 = 1; ldv_initialize_block_device_operations_4(); } else { } if (ldv_retval_1 != 0) { ldv_state_variable_0 = 2; goto ldv_final; } else { } } else { } goto ldv_34107; default: ldv_stop(); } ldv_34107: ; } else { } goto ldv_34102; case 3: ; if (ldv_state_variable_3 != 0) { tmp___4 = __VERIFIER_nondet_int(); switch (tmp___4) { case 0: ; if (ldv_state_variable_3 == 1) { ldv_retval_4 = msb_probe(msb_driver_group0); if (ldv_retval_4 == 0) { ldv_state_variable_3 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_34112; case 1: ; if (ldv_state_variable_3 == 2) { ldv_retval_3 = msb_suspend(msb_driver_group0, ldvarg4); if (ldv_retval_3 == 0) { ldv_state_variable_3 = 3; } else { } } else { } goto ldv_34112; case 2: ; if (ldv_state_variable_3 == 3) { msb_remove(msb_driver_group0); ldv_state_variable_3 = 1; ref_cnt = ref_cnt - 1; } else { } if (ldv_state_variable_3 == 2) { msb_remove(msb_driver_group0); ldv_state_variable_3 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_34112; case 3: ; if (ldv_state_variable_3 == 3) { ldv_retval_2 = msb_resume(msb_driver_group0); if (ldv_retval_2 == 0) { ldv_state_variable_3 = 2; } else { } } else { } goto ldv_34112; default: ldv_stop(); } ldv_34112: ; } else { } goto ldv_34102; case 4: ; if (ldv_state_variable_2 != 0) { choose_timer_2(); } else { } goto ldv_34102; default: ldv_stop(); } ldv_34102: ; goto ldv_34119; ldv_final: ldv_check_final_state(); return 0; } } bool ldv_queue_work_on_5(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_6(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___0 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_7(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___1 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_8(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } bool ldv_queue_delayed_work_on_9(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } void ldv_mutex_lock_10(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_11(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_12(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_mutex_of_device(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } int ldv_mutex_trylock_13(struct mutex *ldv_func_arg1 ) { ldv_func_ret_type___3 ldv_func_res ; int tmp ; int tmp___0 ; { tmp = mutex_trylock(ldv_func_arg1); ldv_func_res = tmp; tmp___0 = ldv_mutex_trylock_mutex_of_device(ldv_func_arg1); return (tmp___0); return (ldv_func_res); } } void ldv_mutex_unlock_14(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_mutex_of_device(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_15(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_i_mutex_of_inode(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_16(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_i_mutex_of_inode(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } int ldv_del_timer_sync_17(struct timer_list *ldv_func_arg1 ) { ldv_func_ret_type___4 ldv_func_res ; int tmp ; { tmp = del_timer_sync(ldv_func_arg1); ldv_func_res = tmp; disable_suitable_timer_2(ldv_func_arg1); return (ldv_func_res); } } int ldv_mod_timer_18(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) { ldv_func_ret_type___5 ldv_func_res ; int tmp ; { tmp = mod_timer(ldv_func_arg1, ldv_func_arg2); ldv_func_res = tmp; activate_pending_timer_2(ldv_func_arg1, ldv_func_arg2, 1); return (ldv_func_res); } } void ldv_mutex_lock_19(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_msb_disk_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_20(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_msb_disk_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_21(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_msb_disk_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_22(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_msb_disk_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } int ldv_del_timer_sync_23(struct timer_list *ldv_func_arg1 ) { ldv_func_ret_type___6 ldv_func_res ; int tmp ; { tmp = del_timer_sync(ldv_func_arg1); ldv_func_res = tmp; disable_suitable_timer_2(ldv_func_arg1); return (ldv_func_res); } } void ldv_flush_workqueue_24(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } void ldv_mutex_lock_25(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_msb_disk_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_26(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_msb_disk_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_27(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_msb_disk_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_28(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_msb_disk_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_29(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_msb_disk_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_30(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_msb_disk_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_31(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_lock_of_memstick_host(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_32(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_lock_of_memstick_host(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } __inline static void ldv_error(void) { { ERROR: ; __VERIFIER_error(); } } __inline static int ldv_undef_int_negative(void) { int ret ; int tmp ; { tmp = ldv_undef_int(); ret = tmp; if (ret >= 0) { ldv_stop(); } else { } return (ret); } } bool ldv_is_err(void const *ptr ) { { return ((unsigned long )ptr > 2012UL); } } void *ldv_err_ptr(long error ) { { return ((void *)(2012L - error)); } } long ldv_ptr_err(void const *ptr ) { { return ((long )(2012UL - (unsigned long )ptr)); } } bool ldv_is_err_or_null(void const *ptr ) { bool tmp ; int tmp___0 ; { if ((unsigned long )ptr == (unsigned long )((void const *)0)) { tmp___0 = 1; } else { tmp = ldv_is_err(ptr); if ((int )tmp) { tmp___0 = 1; } else { tmp___0 = 0; } } return ((bool )tmp___0); } } static int ldv_mutex_i_mutex_of_inode = 1; int ldv_mutex_lock_interruptible_i_mutex_of_inode(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_i_mutex_of_inode != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_i_mutex_of_inode = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_i_mutex_of_inode(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_i_mutex_of_inode != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_i_mutex_of_inode = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_i_mutex_of_inode(struct mutex *lock ) { { if (ldv_mutex_i_mutex_of_inode != 1) { ldv_error(); } else { } ldv_mutex_i_mutex_of_inode = 2; return; } } int ldv_mutex_trylock_i_mutex_of_inode(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_i_mutex_of_inode != 1) { ldv_error(); } else { } is_mutex_held_by_another_thread = ldv_undef_int(); if (is_mutex_held_by_another_thread != 0) { return (0); } else { ldv_mutex_i_mutex_of_inode = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_i_mutex_of_inode != 1) { ldv_error(); } else { } atomic_value_after_dec = ldv_undef_int(); if (atomic_value_after_dec == 0) { ldv_mutex_i_mutex_of_inode = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_i_mutex_of_inode(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_i_mutex_of_inode == 1) { nondetermined = ldv_undef_int(); if (nondetermined != 0) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_i_mutex_of_inode(struct mutex *lock ) { { if (ldv_mutex_i_mutex_of_inode != 2) { ldv_error(); } else { } ldv_mutex_i_mutex_of_inode = 1; return; } } void ldv_usb_lock_device_i_mutex_of_inode(void) { { ldv_mutex_lock_i_mutex_of_inode((struct mutex *)0); return; } } int ldv_usb_trylock_device_i_mutex_of_inode(void) { int tmp ; { tmp = ldv_mutex_trylock_i_mutex_of_inode((struct mutex *)0); return (tmp); } } int ldv_usb_lock_device_for_reset_i_mutex_of_inode(void) { int tmp ; int tmp___0 ; { tmp___0 = ldv_undef_int(); if (tmp___0 != 0) { ldv_mutex_lock_i_mutex_of_inode((struct mutex *)0); return (0); } else { tmp = ldv_undef_int_negative(); return (tmp); } } } void ldv_usb_unlock_device_i_mutex_of_inode(void) { { ldv_mutex_unlock_i_mutex_of_inode((struct mutex *)0); return; } } static int ldv_mutex_lock = 1; int ldv_mutex_lock_interruptible_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_lock = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_lock = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_lock(struct mutex *lock ) { { if (ldv_mutex_lock != 1) { ldv_error(); } else { } ldv_mutex_lock = 2; return; } } int ldv_mutex_trylock_lock(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_lock != 1) { ldv_error(); } else { } is_mutex_held_by_another_thread = ldv_undef_int(); if (is_mutex_held_by_another_thread != 0) { return (0); } else { ldv_mutex_lock = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_lock(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_lock != 1) { ldv_error(); } else { } atomic_value_after_dec = ldv_undef_int(); if (atomic_value_after_dec == 0) { ldv_mutex_lock = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock == 1) { nondetermined = ldv_undef_int(); if (nondetermined != 0) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_lock(struct mutex *lock ) { { if (ldv_mutex_lock != 2) { ldv_error(); } else { } ldv_mutex_lock = 1; return; } } void ldv_usb_lock_device_lock(void) { { ldv_mutex_lock_lock((struct mutex *)0); return; } } int ldv_usb_trylock_device_lock(void) { int tmp ; { tmp = ldv_mutex_trylock_lock((struct mutex *)0); return (tmp); } } int ldv_usb_lock_device_for_reset_lock(void) { int tmp ; int tmp___0 ; { tmp___0 = ldv_undef_int(); if (tmp___0 != 0) { ldv_mutex_lock_lock((struct mutex *)0); return (0); } else { tmp = ldv_undef_int_negative(); return (tmp); } } } void ldv_usb_unlock_device_lock(void) { { ldv_mutex_unlock_lock((struct mutex *)0); return; } } static int ldv_mutex_lock_of_memstick_host = 1; int ldv_mutex_lock_interruptible_lock_of_memstick_host(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock_of_memstick_host != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_lock_of_memstick_host = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_lock_of_memstick_host(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock_of_memstick_host != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_lock_of_memstick_host = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_lock_of_memstick_host(struct mutex *lock ) { { if (ldv_mutex_lock_of_memstick_host != 1) { ldv_error(); } else { } ldv_mutex_lock_of_memstick_host = 2; return; } } int ldv_mutex_trylock_lock_of_memstick_host(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_lock_of_memstick_host != 1) { ldv_error(); } else { } is_mutex_held_by_another_thread = ldv_undef_int(); if (is_mutex_held_by_another_thread != 0) { return (0); } else { ldv_mutex_lock_of_memstick_host = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_lock_of_memstick_host(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_lock_of_memstick_host != 1) { ldv_error(); } else { } atomic_value_after_dec = ldv_undef_int(); if (atomic_value_after_dec == 0) { ldv_mutex_lock_of_memstick_host = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_lock_of_memstick_host(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock_of_memstick_host == 1) { nondetermined = ldv_undef_int(); if (nondetermined != 0) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_lock_of_memstick_host(struct mutex *lock ) { { if (ldv_mutex_lock_of_memstick_host != 2) { ldv_error(); } else { } ldv_mutex_lock_of_memstick_host = 1; return; } } void ldv_usb_lock_device_lock_of_memstick_host(void) { { ldv_mutex_lock_lock_of_memstick_host((struct mutex *)0); return; } } int ldv_usb_trylock_device_lock_of_memstick_host(void) { int tmp ; { tmp = ldv_mutex_trylock_lock_of_memstick_host((struct mutex *)0); return (tmp); } } int ldv_usb_lock_device_for_reset_lock_of_memstick_host(void) { int tmp ; int tmp___0 ; { tmp___0 = ldv_undef_int(); if (tmp___0 != 0) { ldv_mutex_lock_lock_of_memstick_host((struct mutex *)0); return (0); } else { tmp = ldv_undef_int_negative(); return (tmp); } } } void ldv_usb_unlock_device_lock_of_memstick_host(void) { { ldv_mutex_unlock_lock_of_memstick_host((struct mutex *)0); return; } } static int ldv_mutex_msb_disk_lock = 1; int ldv_mutex_lock_interruptible_msb_disk_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_msb_disk_lock != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_msb_disk_lock = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_msb_disk_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_msb_disk_lock != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_msb_disk_lock = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_msb_disk_lock(struct mutex *lock ) { { if (ldv_mutex_msb_disk_lock != 1) { ldv_error(); } else { } ldv_mutex_msb_disk_lock = 2; return; } } int ldv_mutex_trylock_msb_disk_lock(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_msb_disk_lock != 1) { ldv_error(); } else { } is_mutex_held_by_another_thread = ldv_undef_int(); if (is_mutex_held_by_another_thread != 0) { return (0); } else { ldv_mutex_msb_disk_lock = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_msb_disk_lock(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_msb_disk_lock != 1) { ldv_error(); } else { } atomic_value_after_dec = ldv_undef_int(); if (atomic_value_after_dec == 0) { ldv_mutex_msb_disk_lock = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_msb_disk_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_msb_disk_lock == 1) { nondetermined = ldv_undef_int(); if (nondetermined != 0) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_msb_disk_lock(struct mutex *lock ) { { if (ldv_mutex_msb_disk_lock != 2) { ldv_error(); } else { } ldv_mutex_msb_disk_lock = 1; return; } } void ldv_usb_lock_device_msb_disk_lock(void) { { ldv_mutex_lock_msb_disk_lock((struct mutex *)0); return; } } int ldv_usb_trylock_device_msb_disk_lock(void) { int tmp ; { tmp = ldv_mutex_trylock_msb_disk_lock((struct mutex *)0); return (tmp); } } int ldv_usb_lock_device_for_reset_msb_disk_lock(void) { int tmp ; int tmp___0 ; { tmp___0 = ldv_undef_int(); if (tmp___0 != 0) { ldv_mutex_lock_msb_disk_lock((struct mutex *)0); return (0); } else { tmp = ldv_undef_int_negative(); return (tmp); } } } void ldv_usb_unlock_device_msb_disk_lock(void) { { ldv_mutex_unlock_msb_disk_lock((struct mutex *)0); return; } } static int ldv_mutex_mutex_of_device = 1; int ldv_mutex_lock_interruptible_mutex_of_device(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_mutex_of_device != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_mutex_of_device = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_mutex_of_device(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_mutex_of_device != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_mutex_of_device = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_mutex_of_device(struct mutex *lock ) { { if (ldv_mutex_mutex_of_device != 1) { ldv_error(); } else { } ldv_mutex_mutex_of_device = 2; return; } } int ldv_mutex_trylock_mutex_of_device(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_mutex_of_device != 1) { ldv_error(); } else { } is_mutex_held_by_another_thread = ldv_undef_int(); if (is_mutex_held_by_another_thread != 0) { return (0); } else { ldv_mutex_mutex_of_device = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_mutex_of_device(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_mutex_of_device != 1) { ldv_error(); } else { } atomic_value_after_dec = ldv_undef_int(); if (atomic_value_after_dec == 0) { ldv_mutex_mutex_of_device = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_mutex_of_device(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_mutex_of_device == 1) { nondetermined = ldv_undef_int(); if (nondetermined != 0) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_mutex_of_device(struct mutex *lock ) { { if (ldv_mutex_mutex_of_device != 2) { ldv_error(); } else { } ldv_mutex_mutex_of_device = 1; return; } } void ldv_usb_lock_device_mutex_of_device(void) { { ldv_mutex_lock_mutex_of_device((struct mutex *)0); return; } } int ldv_usb_trylock_device_mutex_of_device(void) { int tmp ; { tmp = ldv_mutex_trylock_mutex_of_device((struct mutex *)0); return (tmp); } } int ldv_usb_lock_device_for_reset_mutex_of_device(void) { int tmp ; int tmp___0 ; { tmp___0 = ldv_undef_int(); if (tmp___0 != 0) { ldv_mutex_lock_mutex_of_device((struct mutex *)0); return (0); } else { tmp = ldv_undef_int_negative(); return (tmp); } } } void ldv_usb_unlock_device_mutex_of_device(void) { { ldv_mutex_unlock_mutex_of_device((struct mutex *)0); return; } } void ldv_check_final_state(void) { { if (ldv_mutex_i_mutex_of_inode != 1) { ldv_error(); } else { } if (ldv_mutex_lock != 1) { ldv_error(); } else { } if (ldv_mutex_lock_of_memstick_host != 1) { ldv_error(); } else { } if (ldv_mutex_msb_disk_lock != 1) { ldv_error(); } else { } if (ldv_mutex_mutex_of_device != 1) { ldv_error(); } else { } return; } }