extern void __VERIFIER_error() __attribute__ ((__noreturn__)); typedef signed char __s8; typedef short __s16; typedef unsigned short __u16; typedef int __s32; typedef unsigned int __u32; typedef long long __s64; typedef unsigned long long __u64; typedef unsigned char u8; typedef unsigned short u16; typedef unsigned int u32; typedef long long s64; typedef unsigned long long u64; typedef unsigned short umode_t; typedef unsigned int __kernel_mode_t; typedef int __kernel_pid_t; typedef unsigned int __kernel_uid_t; typedef unsigned int __kernel_gid_t; typedef unsigned long __kernel_size_t; typedef long __kernel_ssize_t; typedef long __kernel_time_t; typedef long __kernel_clock_t; typedef int __kernel_timer_t; typedef int __kernel_clockid_t; typedef long long __kernel_loff_t; typedef __kernel_uid_t __kernel_uid32_t; typedef __kernel_gid_t __kernel_gid32_t; typedef __u32 __kernel_dev_t; typedef __kernel_dev_t dev_t; typedef __kernel_mode_t mode_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 unsigned int gfp_t; typedef unsigned int fmode_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_node; struct hlist_head { struct hlist_node *first ; }; struct hlist_node { struct hlist_node *next ; struct hlist_node **pprev ; }; struct module; struct module; struct module; typedef void (*ctor_fn_t)(void); struct bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; struct completion; struct completion; struct completion; struct pt_regs; struct pt_regs; struct pt_regs; struct pid; struct pid; struct pid; struct timespec; struct timespec; struct timespec; struct page; struct page; struct page; struct task_struct; struct task_struct; struct task_struct; struct mm_struct; struct mm_struct; struct mm_struct; 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 kernel_vm86_regs { struct pt_regs pt ; unsigned short es ; unsigned short __esh ; unsigned short ds ; unsigned short __dsh ; unsigned short fs ; unsigned short __fsh ; unsigned short gs ; unsigned short __gsh ; }; union __anonunion_ldv_2292_12 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion_ldv_2292_12 ldv_2292 ; }; typedef unsigned long pgdval_t; typedef unsigned long pgprotval_t; struct pgprot { pgprotval_t pgprot ; }; typedef struct pgprot pgprot_t; struct __anonstruct_pgd_t_15 { pgdval_t pgd ; }; typedef struct __anonstruct_pgd_t_15 pgd_t; typedef struct page *pgtable_t; struct file; struct file; struct file; struct seq_file; struct seq_file; struct seq_file; struct __anonstruct_ldv_2526_19 { unsigned int a ; unsigned int b ; }; struct __anonstruct_ldv_2541_20 { u16 limit0 ; u16 base0 ; unsigned char base1 ; unsigned char type : 4 ; unsigned char s : 1 ; unsigned char dpl : 2 ; unsigned char p : 1 ; unsigned char limit : 4 ; unsigned char avl : 1 ; unsigned char l : 1 ; unsigned char d : 1 ; unsigned char g : 1 ; unsigned char base2 ; }; union __anonunion_ldv_2542_18 { struct __anonstruct_ldv_2526_19 ldv_2526 ; struct __anonstruct_ldv_2541_20 ldv_2541 ; }; struct desc_struct { union __anonunion_ldv_2542_18 ldv_2542 ; }; struct thread_struct; struct thread_struct; struct thread_struct; struct cpumask; struct cpumask; struct cpumask; struct arch_spinlock; struct arch_spinlock; struct arch_spinlock; struct cpumask { unsigned long bits[64U] ; }; typedef struct cpumask cpumask_t; typedef struct cpumask *cpumask_var_t; struct i387_fsave_struct { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u32 status ; }; struct __anonstruct_ldv_5171_24 { u64 rip ; u64 rdp ; }; struct __anonstruct_ldv_5177_25 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion_ldv_5178_23 { struct __anonstruct_ldv_5171_24 ldv_5171 ; struct __anonstruct_ldv_5177_25 ldv_5177 ; }; union __anonunion_ldv_5187_26 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct i387_fxsave_struct { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion_ldv_5178_23 ldv_5178 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion_ldv_5187_26 ldv_5187 ; }; struct i387_soft_struct { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u8 ftop ; u8 changed ; u8 lookahead ; u8 no_update ; u8 rm ; u8 alimit ; struct math_emu_info *info ; u32 entry_eip ; }; struct ymmh_struct { u32 ymmh_space[64U] ; }; struct xsave_hdr_struct { u64 xstate_bv ; u64 reserved1[2U] ; u64 reserved2[5U] ; }; struct xsave_struct { struct i387_fxsave_struct i387 ; struct xsave_hdr_struct xsave_hdr ; struct ymmh_struct ymmh ; }; union thread_xstate { struct i387_fsave_struct fsave ; struct i387_fxsave_struct fxsave ; struct i387_soft_struct soft ; struct xsave_struct xsave ; }; struct fpu { union thread_xstate *state ; }; struct kmem_cache; struct kmem_cache; struct perf_event; struct perf_event; struct perf_event; struct thread_struct { struct desc_struct tls_array[3U] ; unsigned long sp0 ; unsigned long sp ; unsigned long usersp ; unsigned short es ; unsigned short ds ; unsigned short fsindex ; unsigned short gsindex ; unsigned long fs ; unsigned long gs ; struct perf_event *ptrace_bps[4U] ; unsigned long debugreg6 ; unsigned long ptrace_dr7 ; unsigned long cr2 ; unsigned long trap_no ; unsigned long error_code ; struct fpu fpu ; unsigned long *io_bitmap_ptr ; unsigned long iopl ; unsigned int io_bitmap_max ; }; typedef atomic64_t atomic_long_t; struct arch_spinlock { unsigned int slock ; }; typedef struct arch_spinlock arch_spinlock_t; struct __anonstruct_arch_rwlock_t_29 { unsigned int lock ; }; typedef struct __anonstruct_arch_rwlock_t_29 arch_rwlock_t; struct lockdep_map; struct lockdep_map; struct lockdep_map; struct stack_trace { unsigned int nr_entries ; unsigned int max_entries ; unsigned long *entries ; int skip ; }; struct lockdep_subclass_key { char __one_byte ; }; 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 : 2 ; unsigned char hardirqs_off : 1 ; unsigned short references : 11 ; }; struct raw_spinlock { arch_spinlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct raw_spinlock raw_spinlock_t; struct __anonstruct_ldv_6059_31 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion_ldv_6060_30 { struct raw_spinlock rlock ; struct __anonstruct_ldv_6059_31 ldv_6059 ; }; struct spinlock { union __anonunion_ldv_6060_30 ldv_6060 ; }; typedef struct spinlock spinlock_t; struct __anonstruct_rwlock_t_32 { arch_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_32 rwlock_t; struct seqcount { unsigned int sequence ; }; typedef struct seqcount seqcount_t; struct timespec { __kernel_time_t tv_sec ; long tv_nsec ; }; struct kstat { u64 ino ; dev_t dev ; umode_t mode ; unsigned int nlink ; uid_t uid ; gid_t gid ; dev_t rdev ; loff_t size ; struct timespec atime ; struct timespec mtime ; struct timespec ctime ; unsigned long blksize ; unsigned long long blocks ; }; struct __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct __anonstruct_nodemask_t_34 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_34 nodemask_t; struct mutex { atomic_t count ; spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; char const *name ; void *magic ; struct lockdep_map dep_map ; }; struct mutex_waiter { struct list_head list ; struct task_struct *task ; void *magic ; }; struct rw_semaphore; struct rw_semaphore; struct rw_semaphore; struct rw_semaphore { long count ; spinlock_t wait_lock ; struct list_head wait_list ; struct lockdep_map dep_map ; }; struct device; struct device; struct device; union ktime { s64 tv64 ; }; typedef union ktime ktime_t; struct tvec_base; struct tvec_base; struct tvec_base; struct timer_list { struct list_head entry ; unsigned long expires ; struct tvec_base *base ; void (*function)(unsigned long ) ; unsigned long data ; int slack ; int start_pid ; void *start_site ; char start_comm[16U] ; struct lockdep_map lockdep_map ; }; struct hrtimer; struct hrtimer; struct hrtimer; enum hrtimer_restart; enum hrtimer_restart; struct work_struct; struct work_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 completion { unsigned int done ; wait_queue_head_t wait ; }; 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_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 wakeup_source; struct wakeup_source; 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 ; spinlock_t lock ; struct list_head entry ; struct completion completion ; struct wakeup_source *wakeup ; struct timer_list suspend_timer ; unsigned long timer_expires ; struct work_struct work ; wait_queue_head_t wait_queue ; atomic_t usage_count ; atomic_t child_count ; unsigned char disable_depth : 3 ; unsigned char ignore_children : 1 ; 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 ; 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 ; void *subsys_data ; }; struct dev_power_domain { struct dev_pm_ops ops ; }; struct __anonstruct_mm_context_t_99 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; }; typedef struct __anonstruct_mm_context_t_99 mm_context_t; struct vm_area_struct; struct vm_area_struct; struct vm_area_struct; struct rcu_head { struct rcu_head *next ; void (*func)(struct rcu_head * ) ; }; struct nsproxy; struct nsproxy; struct nsproxy; struct cred; struct cred; struct cred; 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 sock; struct sock; struct sock; struct kobject; struct kobject; 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 ; void *(*grab_current_ns)(void) ; void const *(*netlink_ns)(struct sock * ) ; void const *(*initial_ns)(void) ; void (*drop_ns)(void * ) ; }; struct attribute { char const *name ; mode_t mode ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct attribute_group { char const *name ; mode_t (*is_visible)(struct kobject * , struct attribute * , int ) ; struct attribute **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 sysfs_dirent; struct sysfs_dirent; struct sysfs_dirent; struct kref { atomic_t refcount ; }; struct kset; struct kset; struct kobj_type; struct kobj_type; struct kobject { char const *name ; struct list_head entry ; struct kobject *parent ; struct kset *kset ; struct kobj_type *ktype ; struct sysfs_dirent *sd ; struct kref kref ; 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 *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; struct kernel_param; struct kernel_param_ops { int (*set)(char const * , struct kernel_param const * ) ; int (*get)(char * , struct kernel_param const * ) ; void (*free)(void * ) ; }; struct kparam_string; struct kparam_string; struct kparam_array; struct kparam_array; union __anonunion_ldv_12924_129 { void *arg ; struct kparam_string const *str ; struct kparam_array const *arr ; }; struct kernel_param { char const *name ; struct kernel_param_ops const *ops ; u16 perm ; u16 flags ; union __anonunion_ldv_12924_129 ldv_12924 ; }; 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 jump_label_key { atomic_t enabled ; }; struct tracepoint; struct tracepoint; struct tracepoint; struct tracepoint_func { void *func ; void *data ; }; struct tracepoint { char const *name ; struct jump_label_key key ; void (*regfunc)(void) ; void (*unregfunc)(void) ; struct tracepoint_func *funcs ; }; struct mod_arch_specific { }; struct kernel_symbol { unsigned long value ; char const *name ; }; struct module_attribute { struct attribute attr ; ssize_t (*show)(struct module_attribute * , struct module * , char * ) ; ssize_t (*store)(struct module_attribute * , struct module * , char const * , size_t ) ; void (*setup)(struct module * , char const * ) ; int (*test)(struct module * ) ; void (*free)(struct module * ) ; }; struct module_param_attrs; struct module_param_attrs; struct module_kobject { struct kobject kobj ; struct module *mod ; struct kobject *drivers_dir ; struct module_param_attrs *mp ; }; struct exception_table_entry; struct exception_table_entry; struct exception_table_entry; enum module_state { MODULE_STATE_LIVE = 0, MODULE_STATE_COMING = 1, MODULE_STATE_GOING = 2 } ; struct module_ref { unsigned int incs ; unsigned int decs ; }; struct module_sect_attrs; struct module_sect_attrs; struct module_notes_attrs; struct module_notes_attrs; struct ftrace_event_call; struct ftrace_event_call; struct module { enum module_state state ; struct list_head list ; char name[56U] ; struct module_kobject mkobj ; struct module_attribute *modinfo_attrs ; char const *version ; char const *srcversion ; struct kobject *holders_dir ; struct kernel_symbol const *syms ; unsigned long const *crcs ; unsigned int num_syms ; struct kernel_param *kp ; unsigned int num_kp ; unsigned int num_gpl_syms ; struct kernel_symbol const *gpl_syms ; unsigned long const *gpl_crcs ; struct kernel_symbol const *unused_syms ; unsigned long const *unused_crcs ; unsigned int num_unused_syms ; unsigned int num_unused_gpl_syms ; struct kernel_symbol const *unused_gpl_syms ; unsigned long const *unused_gpl_crcs ; struct kernel_symbol const *gpl_future_syms ; unsigned long const *gpl_future_crcs ; unsigned int num_gpl_future_syms ; unsigned int num_exentries ; struct exception_table_entry *extable ; int (*init)(void) ; void *module_init ; void *module_core ; unsigned int init_size ; unsigned int core_size ; unsigned int init_text_size ; unsigned int core_text_size ; unsigned int init_ro_size ; unsigned int core_ro_size ; struct mod_arch_specific arch ; unsigned int taints ; unsigned int num_bugs ; struct list_head bug_list ; struct bug_entry *bug_table ; Elf64_Sym *symtab ; Elf64_Sym *core_symtab ; unsigned int num_symtab ; unsigned int core_num_syms ; char *strtab ; char *core_strtab ; struct module_sect_attrs *sect_attrs ; struct module_notes_attrs *notes_attrs ; char *args ; void *percpu ; unsigned int percpu_size ; unsigned int num_tracepoints ; struct tracepoint * const *tracepoints_ptrs ; unsigned int num_trace_bprintk_fmt ; char const **trace_bprintk_fmt_start ; struct ftrace_event_call **trace_events ; unsigned int num_trace_events ; unsigned int num_ftrace_callsites ; unsigned long *ftrace_callsites ; struct list_head source_list ; struct list_head target_list ; struct task_struct *waiter ; void (*exit)(void) ; struct module_ref *refptr ; ctor_fn_t (**ctors)(void) ; unsigned int num_ctors ; }; struct block_device; struct block_device; struct block_device; struct hlist_bl_node; 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 nameidata; struct nameidata; struct nameidata; struct path; struct path; struct path; struct vfsmount; struct vfsmount; struct vfsmount; struct qstr { unsigned int hash ; unsigned int len ; unsigned char const *name ; }; struct inode; struct inode; struct dentry_operations; struct dentry_operations; struct super_block; struct super_block; union __anonunion_d_u_130 { struct list_head d_child ; struct rcu_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] ; unsigned int d_count ; spinlock_t d_lock ; struct dentry_operations const *d_op ; struct super_block *d_sb ; unsigned long d_time ; void *d_fsdata ; struct list_head d_lru ; union __anonunion_d_u_130 d_u ; struct list_head d_subdirs ; struct list_head d_alias ; }; struct dentry_operations { int (*d_revalidate)(struct dentry * , struct nameidata * ) ; int (*d_hash)(struct dentry const * , struct inode const * , struct qstr * ) ; int (*d_compare)(struct dentry const * , struct inode const * , struct dentry const * , struct inode const * , unsigned int , char const * , struct qstr const * ) ; int (*d_delete)(struct dentry const * ) ; void (*d_release)(struct dentry * ) ; void (*d_iput)(struct dentry * , struct inode * ) ; char *(*d_dname)(struct dentry * , char * , int ) ; struct vfsmount *(*d_automount)(struct path * ) ; int (*d_manage)(struct dentry * , bool ) ; }; struct path { struct vfsmount *mnt ; struct dentry *dentry ; }; struct radix_tree_node; struct radix_tree_node; struct radix_tree_root { unsigned int height ; gfp_t gfp_mask ; struct radix_tree_node *rnode ; }; struct prio_tree_node; struct prio_tree_node; struct raw_prio_tree_node { struct prio_tree_node *left ; struct prio_tree_node *right ; struct prio_tree_node *parent ; }; struct prio_tree_node { struct prio_tree_node *left ; struct prio_tree_node *right ; struct prio_tree_node *parent ; unsigned long start ; unsigned long last ; }; struct prio_tree_root { struct prio_tree_node *prio_tree_node ; unsigned short index_bits ; unsigned short raw ; }; enum pid_type { PIDTYPE_PID = 0, PIDTYPE_PGID = 1, PIDTYPE_SID = 2, PIDTYPE_MAX = 3 } ; struct pid_namespace; 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 rcu_head rcu ; struct upid numbers[1U] ; }; struct pid_link { struct hlist_node node ; struct pid *pid ; }; struct kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct user_namespace; struct user_namespace; struct user_namespace; struct fiemap_extent { __u64 fe_logical ; __u64 fe_physical ; __u64 fe_length ; __u64 fe_reserved64[2U] ; __u32 fe_flags ; __u32 fe_reserved[3U] ; }; struct export_operations; struct export_operations; struct export_operations; struct iovec; struct iovec; struct iovec; struct kiocb; struct kiocb; struct kiocb; struct pipe_inode_info; struct pipe_inode_info; struct pipe_inode_info; struct poll_table_struct; struct poll_table_struct; struct poll_table_struct; struct kstatfs; struct kstatfs; struct kstatfs; struct iattr { unsigned int ia_valid ; umode_t ia_mode ; uid_t ia_uid ; gid_t ia_gid ; loff_t ia_size ; struct timespec ia_atime ; struct timespec ia_mtime ; struct timespec ia_ctime ; struct file *ia_file ; }; struct if_dqinfo { __u64 dqi_bgrace ; __u64 dqi_igrace ; __u32 dqi_flags ; __u32 dqi_valid ; }; struct fs_disk_quota { __s8 d_version ; __s8 d_flags ; __u16 d_fieldmask ; __u32 d_id ; __u64 d_blk_hardlimit ; __u64 d_blk_softlimit ; __u64 d_ino_hardlimit ; __u64 d_ino_softlimit ; __u64 d_bcount ; __u64 d_icount ; __s32 d_itimer ; __s32 d_btimer ; __u16 d_iwarns ; __u16 d_bwarns ; __s32 d_padding2 ; __u64 d_rtb_hardlimit ; __u64 d_rtb_softlimit ; __u64 d_rtbcount ; __s32 d_rtbtimer ; __u16 d_rtbwarns ; __s16 d_padding3 ; char d_padding4[8U] ; }; struct fs_qfilestat { __u64 qfs_ino ; __u64 qfs_nblks ; __u32 qfs_nextents ; }; typedef struct fs_qfilestat fs_qfilestat_t; struct fs_quota_stat { __s8 qs_version ; __u16 qs_flags ; __s8 qs_pad ; fs_qfilestat_t qs_uquota ; fs_qfilestat_t qs_gquota ; __u32 qs_incoredqs ; __s32 qs_btimelimit ; __s32 qs_itimelimit ; __s32 qs_rtbtimelimit ; __u16 qs_bwarnlimit ; __u16 qs_iwarnlimit ; }; struct dquot; struct dquot; struct dquot; typedef __kernel_uid32_t qid_t; typedef long long qsize_t; 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 quota_format_type; struct quota_format_type; struct mem_dqinfo { struct quota_format_type *dqi_format ; int dqi_fmt_id ; struct list_head dqi_dirty_list ; unsigned long dqi_flags ; unsigned int dqi_bgrace ; unsigned int dqi_igrace ; qsize_t dqi_maxblimit ; qsize_t dqi_maxilimit ; void *dqi_priv ; }; struct dquot { struct hlist_node dq_hash ; struct list_head dq_inuse ; struct list_head dq_free ; struct list_head dq_dirty ; struct mutex dq_lock ; atomic_t dq_count ; wait_queue_head_t dq_wait_unused ; struct super_block *dq_sb ; unsigned int dq_id ; loff_t dq_off ; unsigned long dq_flags ; short dq_type ; struct mem_dqblk dq_dqb ; }; struct quota_format_ops { int (*check_quota_file)(struct super_block * , int ) ; int (*read_file_info)(struct super_block * , int ) ; int (*write_file_info)(struct super_block * , int ) ; int (*free_file_info)(struct super_block * , int ) ; int (*read_dqblk)(struct dquot * ) ; int (*commit_dqblk)(struct dquot * ) ; int (*release_dqblk)(struct dquot * ) ; }; struct dquot_operations { int (*write_dquot)(struct dquot * ) ; struct dquot *(*alloc_dquot)(struct super_block * , int ) ; void (*destroy_dquot)(struct dquot * ) ; int (*acquire_dquot)(struct dquot * ) ; int (*release_dquot)(struct dquot * ) ; int (*mark_dirty)(struct dquot * ) ; int (*write_info)(struct super_block * , int ) ; qsize_t *(*get_reserved_space)(struct inode * ) ; }; struct quotactl_ops { int (*quota_on)(struct super_block * , int , int , struct path * ) ; int (*quota_on_meta)(struct super_block * , int , int ) ; int (*quota_off)(struct super_block * , int ) ; int (*quota_sync)(struct super_block * , int , int ) ; int (*get_info)(struct super_block * , int , struct if_dqinfo * ) ; int (*set_info)(struct super_block * , int , struct if_dqinfo * ) ; int (*get_dqblk)(struct super_block * , int , qid_t , struct fs_disk_quota * ) ; int (*set_dqblk)(struct super_block * , int , qid_t , struct fs_disk_quota * ) ; int (*get_xstate)(struct super_block * , struct fs_quota_stat * ) ; int (*set_xstate)(struct super_block * , unsigned int , int ) ; }; struct quota_format_type { int qf_fmt_id ; struct quota_format_ops const *qf_ops ; struct module *qf_owner ; struct quota_format_type *qf_next ; }; struct quota_info { unsigned int flags ; struct mutex dqio_mutex ; struct mutex dqonoff_mutex ; struct rw_semaphore dqptr_sem ; struct inode *files[2U] ; struct mem_dqinfo info[2U] ; struct quota_format_ops const *ops[2U] ; }; struct address_space; struct address_space; struct address_space; struct writeback_control; struct writeback_control; struct writeback_control; union __anonunion_arg_133 { char *buf ; void *data ; }; struct __anonstruct_read_descriptor_t_132 { size_t written ; size_t count ; union __anonunion_arg_133 arg ; int error ; }; typedef struct __anonstruct_read_descriptor_t_132 read_descriptor_t; 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 long ) ; int (*releasepage)(struct page * , gfp_t ) ; void (*freepage)(struct page * ) ; ssize_t (*direct_IO)(int , struct kiocb * , struct iovec const * , loff_t , unsigned long ) ; int (*get_xip_mem)(struct address_space * , unsigned long , int , void ** , unsigned long * ) ; int (*migratepage)(struct address_space * , struct page * , struct page * ) ; int (*launder_page)(struct page * ) ; int (*is_partially_uptodate)(struct page * , read_descriptor_t * , unsigned long ) ; int (*error_remove_page)(struct address_space * , struct page * ) ; }; struct backing_dev_info; struct backing_dev_info; struct backing_dev_info; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; unsigned int i_mmap_writable ; struct prio_tree_root i_mmap ; struct list_head i_mmap_nonlinear ; struct mutex i_mmap_mutex ; unsigned long nrpages ; unsigned long writeback_index ; struct address_space_operations const *a_ops ; unsigned long flags ; struct backing_dev_info *backing_dev_info ; spinlock_t private_lock ; struct list_head private_list ; struct address_space *assoc_mapping ; }; struct hd_struct; struct hd_struct; struct gendisk; 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 list_head bd_list ; unsigned long bd_private ; int bd_fsfreeze_count ; struct mutex bd_fsfreeze_mutex ; }; struct posix_acl; struct posix_acl; struct posix_acl; struct inode_operations; struct inode_operations; union __anonunion_ldv_15212_134 { struct list_head i_dentry ; struct rcu_head i_rcu ; }; struct file_operations; struct file_operations; struct file_lock; struct file_lock; struct cdev; struct cdev; union __anonunion_ldv_15239_135 { struct pipe_inode_info *i_pipe ; struct block_device *i_bdev ; struct cdev *i_cdev ; }; struct inode { umode_t i_mode ; uid_t i_uid ; gid_t i_gid ; struct inode_operations const *i_op ; struct super_block *i_sb ; spinlock_t i_lock ; unsigned int i_flags ; unsigned long i_state ; void *i_security ; struct mutex i_mutex ; unsigned long dirtied_when ; struct hlist_node i_hash ; struct list_head i_wb_list ; struct list_head i_lru ; struct list_head i_sb_list ; union __anonunion_ldv_15212_134 ldv_15212 ; unsigned long i_ino ; atomic_t i_count ; unsigned int i_nlink ; dev_t i_rdev ; unsigned int i_blkbits ; u64 i_version ; loff_t i_size ; struct timespec i_atime ; struct timespec i_mtime ; struct timespec i_ctime ; blkcnt_t i_blocks ; unsigned short i_bytes ; struct rw_semaphore i_alloc_sem ; struct file_operations const *i_fop ; struct file_lock *i_flock ; struct address_space *i_mapping ; struct address_space i_data ; struct dquot *i_dquot[2U] ; struct list_head i_devices ; union __anonunion_ldv_15239_135 ldv_15239 ; __u32 i_generation ; __u32 i_fsnotify_mask ; struct hlist_head i_fsnotify_marks ; atomic_t i_readcount ; atomic_t i_writecount ; struct posix_acl *i_acl ; struct posix_acl *i_default_acl ; void *i_private ; }; struct fown_struct { rwlock_t lock ; struct pid *pid ; enum pid_type pid_type ; uid_t uid ; uid_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_136 { struct list_head fu_list ; struct rcu_head fu_rcuhead ; }; struct file { union __anonunion_f_u_136 f_u ; struct path f_path ; struct file_operations const *f_op ; spinlock_t f_lock ; int f_sb_list_cpu ; atomic_long_t f_count ; unsigned int f_flags ; fmode_t f_mode ; 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 address_space *f_mapping ; unsigned long f_mnt_write_state ; }; struct files_struct; struct files_struct; typedef struct files_struct *fl_owner_t; struct file_lock_operations { void (*fl_copy_lock)(struct file_lock * , struct file_lock * ) ; void (*fl_release_private)(struct file_lock * ) ; }; struct lock_manager_operations { int (*fl_compare_owner)(struct file_lock * , struct file_lock * ) ; void (*fl_notify)(struct file_lock * ) ; int (*fl_grant)(struct file_lock * , struct file_lock * , int ) ; void (*fl_release_private)(struct file_lock * ) ; void (*fl_break)(struct file_lock * ) ; int (*fl_change)(struct file_lock ** , int ) ; }; struct nlm_lockowner; struct nlm_lockowner; struct nlm_lockowner; struct nfs_lock_info { u32 state ; struct nlm_lockowner *owner ; struct list_head list ; }; struct nfs4_lock_state; struct nfs4_lock_state; struct nfs4_lock_state; struct nfs4_lock_info { struct nfs4_lock_state *owner ; }; struct fasync_struct; struct fasync_struct; struct __anonstruct_afs_138 { struct list_head link ; int state ; }; union __anonunion_fl_u_137 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_138 afs ; }; struct file_lock { struct file_lock *fl_next ; struct list_head fl_link ; struct list_head fl_block ; fl_owner_t fl_owner ; unsigned char fl_flags ; unsigned char fl_type ; unsigned int fl_pid ; 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 ; struct file_lock_operations const *fl_ops ; struct lock_manager_operations const *fl_lmops ; union __anonunion_fl_u_137 fl_u ; }; struct fasync_struct { spinlock_t fa_lock ; int magic ; int fa_fd ; struct fasync_struct *fa_next ; struct file *fa_file ; struct rcu_head fa_rcu ; }; struct file_system_type; struct file_system_type; struct super_operations; struct super_operations; struct xattr_handler; struct xattr_handler; struct mtd_info; struct mtd_info; struct super_block { struct list_head s_list ; dev_t s_dev ; unsigned char s_dirt ; unsigned char s_blocksize_bits ; unsigned long s_blocksize ; loff_t s_maxbytes ; struct file_system_type *s_type ; struct super_operations const *s_op ; struct dquot_operations const *dq_op ; struct quotactl_ops const *s_qcop ; struct export_operations const *s_export_op ; unsigned long s_flags ; unsigned long s_magic ; struct dentry *s_root ; struct rw_semaphore s_umount ; struct mutex s_lock ; 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_files ; struct list_head s_dentry_lru ; int s_nr_dentry_unused ; struct block_device *s_bdev ; struct backing_dev_info *s_bdi ; struct mtd_info *s_mtd ; struct list_head s_instances ; struct quota_info s_dquot ; int s_frozen ; wait_queue_head_t s_wait_unfrozen ; char s_id[32U] ; u8 s_uuid[16U] ; void *s_fs_info ; 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 fiemap_extent_info { unsigned int fi_flags ; unsigned int fi_extents_mapped ; unsigned int fi_extents_max ; struct fiemap_extent *fi_extents_start ; }; struct file_operations { struct module *owner ; loff_t (*llseek)(struct file * , loff_t , int ) ; ssize_t (*read)(struct file * , char * , size_t , loff_t * ) ; ssize_t (*write)(struct file * , char const * , size_t , loff_t * ) ; ssize_t (*aio_read)(struct kiocb * , struct iovec const * , unsigned long , loff_t ) ; ssize_t (*aio_write)(struct kiocb * , struct iovec const * , unsigned long , loff_t ) ; int (*readdir)(struct file * , void * , int (*)(void * , char const * , int , loff_t , u64 , unsigned int ) ) ; unsigned int (*poll)(struct file * , struct poll_table_struct * ) ; long (*unlocked_ioctl)(struct file * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct file * , unsigned int , unsigned long ) ; int (*mmap)(struct file * , struct vm_area_struct * ) ; int (*open)(struct inode * , struct file * ) ; int (*flush)(struct file * , fl_owner_t ) ; int (*release)(struct inode * , struct file * ) ; int (*fsync)(struct file * , int ) ; int (*aio_fsync)(struct kiocb * , int ) ; int (*fasync)(int , struct file * , int ) ; int (*lock)(struct file * , int , struct file_lock * ) ; ssize_t (*sendpage)(struct file * , struct page * , int , size_t , loff_t * , int ) ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; int (*check_flags)(int ) ; int (*flock)(struct file * , int , struct file_lock * ) ; ssize_t (*splice_write)(struct pipe_inode_info * , struct file * , loff_t * , size_t , unsigned int ) ; ssize_t (*splice_read)(struct file * , loff_t * , struct pipe_inode_info * , size_t , unsigned int ) ; int (*setlease)(struct file * , long , struct file_lock ** ) ; long (*fallocate)(struct file * , int , loff_t , loff_t ) ; }; struct inode_operations { struct dentry *(*lookup)(struct inode * , struct dentry * , struct nameidata * ) ; void *(*follow_link)(struct dentry * , struct nameidata * ) ; int (*permission)(struct inode * , int , unsigned int ) ; int (*check_acl)(struct inode * , int , unsigned int ) ; int (*readlink)(struct dentry * , char * , int ) ; void (*put_link)(struct dentry * , struct nameidata * , void * ) ; int (*create)(struct inode * , struct dentry * , int , struct nameidata * ) ; 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 * , int ) ; int (*rmdir)(struct inode * , struct dentry * ) ; int (*mknod)(struct inode * , struct dentry * , int , dev_t ) ; int (*rename)(struct inode * , struct dentry * , struct inode * , struct dentry * ) ; void (*truncate)(struct inode * ) ; 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 * ) ; void (*truncate_range)(struct inode * , loff_t , loff_t ) ; int (*fiemap)(struct inode * , struct fiemap_extent_info * , u64 , u64 ) ; }; 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 * ) ; void (*write_super)(struct super_block * ) ; int (*sync_fs)(struct super_block * , int ) ; int (*freeze_fs)(struct super_block * ) ; int (*unfreeze_fs)(struct super_block * ) ; int (*statfs)(struct dentry * , struct kstatfs * ) ; int (*remount_fs)(struct super_block * , int * , char * ) ; void (*umount_begin)(struct super_block * ) ; int (*show_options)(struct seq_file * , struct vfsmount * ) ; int (*show_devname)(struct seq_file * , struct vfsmount * ) ; int (*show_path)(struct seq_file * , struct vfsmount * ) ; int (*show_stats)(struct seq_file * , struct vfsmount * ) ; ssize_t (*quota_read)(struct super_block * , int , char * , size_t , loff_t ) ; ssize_t (*quota_write)(struct super_block * , int , char const * , size_t , loff_t ) ; int (*bdev_try_to_free_page)(struct super_block * , struct page * , gfp_t ) ; }; 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 list_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 i_lock_key ; struct lock_class_key i_mutex_key ; struct lock_class_key i_mutex_dir_key ; struct lock_class_key i_alloc_sem_key ; }; struct kmem_cache_cpu { void **freelist ; unsigned long tid ; struct page *page ; int node ; unsigned int stat[19U] ; }; struct kmem_cache_node { spinlock_t list_lock ; unsigned long nr_partial ; struct list_head partial ; atomic_long_t nr_slabs ; atomic_long_t total_objects ; struct list_head full ; }; struct kmem_cache_order_objects { unsigned long x ; }; struct kmem_cache { struct kmem_cache_cpu *cpu_slab ; unsigned long flags ; unsigned long min_partial ; int size ; int objsize ; int offset ; struct kmem_cache_order_objects oo ; struct kmem_cache_order_objects max ; struct kmem_cache_order_objects min ; gfp_t allocflags ; int refcount ; void (*ctor)(void * ) ; int inuse ; int align ; int reserved ; char const *name ; struct list_head list ; struct kobject kobj ; int remote_node_defrag_ratio ; struct kmem_cache_node *node[1024U] ; }; struct mtop { short mt_op ; int mt_count ; }; struct klist_node; struct klist_node; struct klist_node; struct klist_node { void *n_klist ; struct list_head n_node ; struct kref n_ref ; }; struct dma_map_ops; struct dma_map_ops; struct dev_archdata { void *acpi_handle ; struct dma_map_ops *dma_ops ; void *iommu ; }; struct device_private; struct device_private; struct device_private; struct device_driver; struct device_driver; struct device_driver; struct driver_private; struct driver_private; struct driver_private; struct class; struct class; struct class; struct subsys_private; struct subsys_private; struct subsys_private; struct bus_type; struct bus_type; struct bus_type; struct device_node; struct device_node; struct device_node; struct bus_attribute { struct attribute attr ; ssize_t (*show)(struct bus_type * , char * ) ; ssize_t (*store)(struct bus_type * , char const * , size_t ) ; }; struct device_attribute; struct device_attribute; struct driver_attribute; struct driver_attribute; struct bus_type { char const *name ; struct bus_attribute *bus_attrs ; struct device_attribute *dev_attrs ; struct driver_attribute *drv_attrs ; 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 (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct dev_pm_ops const *pm ; struct subsys_private *p ; }; struct of_device_id; struct of_device_id; struct device_driver { char const *name ; struct bus_type *bus ; struct module *owner ; char const *mod_name ; bool suppress_bind_attrs ; struct of_device_id const *of_match_table ; 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 driver_attribute { struct attribute attr ; ssize_t (*show)(struct device_driver * , char * ) ; ssize_t (*store)(struct device_driver * , char const * , size_t ) ; }; struct class_attribute; struct class_attribute; struct class { char const *name ; struct module *owner ; struct class_attribute *class_attrs ; struct device_attribute *dev_attrs ; struct bin_attribute *dev_bin_attrs ; struct kobject *dev_kobj ; int (*dev_uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , mode_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 device_type; struct device_type; 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 * , mode_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 dma_coherent_mem; 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 ; struct dev_pm_info power ; struct dev_power_domain *pwr_domain ; int numa_node ; u64 *dma_mask ; u64 coherent_dma_mask ; struct device_dma_parameters *dma_parms ; struct list_head dma_pools ; struct dma_coherent_mem *dma_mem ; struct dev_archdata archdata ; struct device_node *of_node ; dev_t devt ; 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 wakeup_source { char *name ; struct list_head entry ; spinlock_t lock ; struct timer_list timer ; unsigned long timer_expires ; ktime_t total_time ; ktime_t max_time ; ktime_t last_time ; unsigned long event_count ; unsigned long active_count ; unsigned long relax_count ; unsigned long hit_count ; unsigned char active : 1 ; }; 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 __anonstruct_ldv_18247_140 { u16 inuse ; u16 objects ; }; union __anonunion_ldv_18248_139 { atomic_t _mapcount ; struct __anonstruct_ldv_18247_140 ldv_18247 ; }; struct __anonstruct_ldv_18253_142 { unsigned long private ; struct address_space *mapping ; }; union __anonunion_ldv_18256_141 { struct __anonstruct_ldv_18253_142 ldv_18253 ; struct kmem_cache *slab ; struct page *first_page ; }; union __anonunion_ldv_18260_143 { unsigned long index ; void *freelist ; }; struct page { unsigned long flags ; atomic_t _count ; union __anonunion_ldv_18248_139 ldv_18248 ; union __anonunion_ldv_18256_141 ldv_18256 ; union __anonunion_ldv_18260_143 ldv_18260 ; struct list_head lru ; }; struct __anonstruct_vm_set_145 { struct list_head list ; void *parent ; struct vm_area_struct *head ; }; union __anonunion_shared_144 { struct __anonstruct_vm_set_145 vm_set ; struct raw_prio_tree_node prio_tree_node ; }; struct anon_vma; struct anon_vma; struct vm_operations_struct; struct vm_operations_struct; struct mempolicy; struct mempolicy; struct vm_area_struct { struct mm_struct *vm_mm ; unsigned long vm_start ; unsigned long vm_end ; struct vm_area_struct *vm_next ; struct vm_area_struct *vm_prev ; pgprot_t vm_page_prot ; unsigned long vm_flags ; struct rb_node vm_rb ; union __anonunion_shared_144 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 mm_rss_stat { atomic_long_t count[3U] ; }; struct linux_binfmt; struct linux_binfmt; struct mmu_notifier_mm; struct mmu_notifier_mm; struct mm_struct { struct vm_area_struct *mmap ; struct rb_root mm_rb ; struct vm_area_struct *mmap_cache ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; void (*unmap_area)(struct mm_struct * , unsigned long ) ; unsigned long mmap_base ; unsigned long task_size ; unsigned long cached_hole_size ; unsigned long free_area_cache ; pgd_t *pgd ; atomic_t mm_users ; atomic_t mm_count ; 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 shared_vm ; unsigned long exec_vm ; unsigned long stack_vm ; unsigned long reserved_vm ; unsigned long def_flags ; unsigned long nr_ptes ; 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[44U] ; struct mm_rss_stat rss_stat ; struct linux_binfmt *binfmt ; cpumask_var_t cpu_vm_mask_var ; mm_context_t context ; unsigned int faultstamp ; unsigned int token_priority ; unsigned int last_interval ; atomic_t oom_disable_count ; unsigned long flags ; struct core_state *core_state ; spinlock_t ioctx_lock ; struct hlist_head ioctx_list ; struct task_struct *owner ; struct file *exe_file ; unsigned long num_exe_file_vmas ; struct mmu_notifier_mm *mmu_notifier_mm ; pgtable_t pmd_huge_pte ; struct cpumask cpumask_allocation ; }; typedef unsigned long cputime_t; struct sem_undo_list; struct sem_undo_list; struct sem_undo_list { atomic_t refcnt ; spinlock_t lock ; struct list_head list_proc ; }; struct sysv_sem { struct sem_undo_list *undo_list ; }; struct siginfo; struct siginfo; struct siginfo; struct __anonstruct_sigset_t_146 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_146 sigset_t; typedef void __signalfn_t(int ); typedef __signalfn_t *__sighandler_t; typedef void __restorefn_t(void); typedef __restorefn_t *__sigrestore_t; struct sigaction { __sighandler_t sa_handler ; unsigned long sa_flags ; __sigrestore_t sa_restorer ; sigset_t sa_mask ; }; struct k_sigaction { struct sigaction sa ; }; union sigval { int sival_int ; void *sival_ptr ; }; typedef union sigval sigval_t; struct __anonstruct__kill_148 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_149 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_150 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_151 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__sigfault_152 { void *_addr ; short _addr_lsb ; }; struct __anonstruct__sigpoll_153 { long _band ; int _fd ; }; union __anonunion__sifields_147 { int _pad[28U] ; struct __anonstruct__kill_148 _kill ; struct __anonstruct__timer_149 _timer ; struct __anonstruct__rt_150 _rt ; struct __anonstruct__sigchld_151 _sigchld ; struct __anonstruct__sigfault_152 _sigfault ; struct __anonstruct__sigpoll_153 _sigpoll ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_147 _sifields ; }; typedef struct siginfo siginfo_t; struct user_struct; struct user_struct; struct sigpending { struct list_head list ; sigset_t signal ; }; struct prop_local_single { unsigned long events ; unsigned long period ; int shift ; spinlock_t lock ; }; struct __anonstruct_seccomp_t_156 { int mode ; }; typedef struct __anonstruct_seccomp_t_156 seccomp_t; struct plist_head { struct list_head node_list ; raw_spinlock_t *rawlock ; spinlock_t *spinlock ; }; struct plist_node { int prio ; struct list_head prio_list ; struct list_head node_list ; }; struct rt_mutex_waiter; struct rt_mutex_waiter; struct rt_mutex_waiter; struct rlimit { unsigned long rlim_cur ; unsigned long 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_clock_base; struct hrtimer_clock_base; struct hrtimer_cpu_base; struct hrtimer_cpu_base; struct hrtimer_cpu_base; enum hrtimer_restart { HRTIMER_NORESTART = 0, HRTIMER_RESTART = 1 } ; struct hrtimer { struct timerqueue_node node ; ktime_t _softexpires ; enum hrtimer_restart (*function)(struct hrtimer * ) ; struct hrtimer_clock_base *base ; unsigned long state ; int start_pid ; void *start_site ; char start_comm[16U] ; }; struct hrtimer_clock_base { struct hrtimer_cpu_base *cpu_base ; int index ; clockid_t clockid ; struct timerqueue_head active ; ktime_t resolution ; ktime_t (*get_time)(void) ; ktime_t softirq_time ; ktime_t offset ; }; struct hrtimer_cpu_base { raw_spinlock_t lock ; unsigned long active_bases ; ktime_t expires_next ; int hres_active ; int hang_detected ; unsigned long nr_events ; unsigned long nr_retries ; unsigned long nr_hangs ; ktime_t max_hang_time ; struct hrtimer_clock_base clock_base[3U] ; }; 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 ; }; typedef int32_t key_serial_t; typedef uint32_t key_perm_t; struct key; struct key; struct key; struct signal_struct; struct signal_struct; struct signal_struct; struct key_type; struct key_type; struct key_type; struct keyring_list; struct keyring_list; struct keyring_list; struct key_user; struct key_user; union __anonunion_ldv_19317_157 { time_t expiry ; time_t revoked_at ; }; union __anonunion_type_data_158 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_159 { unsigned long value ; void *rcudata ; void *data ; struct keyring_list *subscriptions ; }; struct key { atomic_t usage ; key_serial_t serial ; struct rb_node serial_node ; struct key_type *type ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion_ldv_19317_157 ldv_19317 ; uid_t uid ; gid_t gid ; key_perm_t perm ; unsigned short quotalen ; unsigned short datalen ; unsigned long flags ; char *description ; union __anonunion_type_data_158 type_data ; union __anonunion_payload_159 payload ; }; struct audit_context; struct audit_context; struct audit_context; struct group_info { atomic_t usage ; int ngroups ; int nblocks ; gid_t small_block[32U] ; gid_t *blocks[0U] ; }; struct thread_group_cred { atomic_t usage ; pid_t tgid ; spinlock_t lock ; struct key *session_keyring ; struct key *process_keyring ; struct rcu_head rcu ; }; struct cred { atomic_t usage ; atomic_t subscribers ; void *put_addr ; unsigned int magic ; uid_t uid ; gid_t gid ; uid_t suid ; gid_t sgid ; uid_t euid ; gid_t egid ; uid_t fsuid ; gid_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 *thread_keyring ; struct key *request_key_auth ; struct thread_group_cred *tgcred ; void *security ; struct user_struct *user ; struct user_namespace *user_ns ; struct group_info *group_info ; struct rcu_head rcu ; }; struct futex_pi_state; struct futex_pi_state; struct futex_pi_state; struct robust_list_head; struct robust_list_head; struct robust_list_head; struct bio_list; struct bio_list; struct bio_list; struct fs_struct; struct fs_struct; struct fs_struct; struct perf_event_context; struct perf_event_context; struct perf_event_context; struct blk_plug; struct blk_plug; struct blk_plug; struct cfs_rq; struct cfs_rq; struct cfs_rq; struct io_event { __u64 data ; __u64 obj ; __s64 res ; __s64 res2 ; }; struct iovec { void *iov_base ; __kernel_size_t iov_len ; }; struct kioctx; struct kioctx; struct kioctx; union __anonunion_ki_obj_160 { void *user ; struct task_struct *tsk ; }; struct eventfd_ctx; struct eventfd_ctx; struct kiocb { struct list_head ki_run_list ; unsigned long ki_flags ; int ki_users ; unsigned int ki_key ; struct file *ki_filp ; struct kioctx *ki_ctx ; int (*ki_cancel)(struct kiocb * , struct io_event * ) ; ssize_t (*ki_retry)(struct kiocb * ) ; void (*ki_dtor)(struct kiocb * ) ; union __anonunion_ki_obj_160 ki_obj ; __u64 ki_user_data ; loff_t ki_pos ; void *private ; unsigned short ki_opcode ; size_t ki_nbytes ; char *ki_buf ; size_t ki_left ; struct iovec ki_inline_vec ; struct iovec *ki_iovec ; unsigned long ki_nr_segs ; unsigned long ki_cur_seg ; struct list_head ki_list ; struct eventfd_ctx *ki_eventfd ; }; struct aio_ring_info { unsigned long mmap_base ; unsigned long mmap_size ; struct page **ring_pages ; spinlock_t ring_lock ; long nr_pages ; unsigned int nr ; unsigned int tail ; struct page *internal_pages[8U] ; }; struct kioctx { atomic_t users ; int dead ; struct mm_struct *mm ; unsigned long user_id ; struct hlist_node list ; wait_queue_head_t wait ; spinlock_t ctx_lock ; int reqs_active ; struct list_head active_reqs ; struct list_head run_list ; unsigned int max_reqs ; struct aio_ring_info ring_info ; struct delayed_work wq ; struct rcu_head rcu_head ; }; 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 task_cputime { cputime_t utime ; cputime_t stime ; unsigned long long sum_exec_runtime ; }; struct thread_group_cputimer { struct task_cputime cputime ; int running ; spinlock_t lock ; }; struct autogroup; struct autogroup; struct autogroup; struct tty_struct; struct tty_struct; struct taskstats; struct taskstats; struct tty_audit_buf; struct tty_audit_buf; struct signal_struct { atomic_t sigcnt ; atomic_t live ; int nr_threads ; 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 ; struct list_head posix_timers ; struct hrtimer real_timer ; struct pid *leader_pid ; ktime_t it_real_incr ; struct cpu_itimer it[2U] ; struct thread_group_cputimer cputimer ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct pid *tty_old_pgrp ; int leader ; struct tty_struct *tty ; struct autogroup *autogroup ; cputime_t utime ; cputime_t stime ; cputime_t cutime ; cputime_t cstime ; cputime_t gtime ; cputime_t cgtime ; cputime_t prev_utime ; cputime_t prev_stime ; 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 ; struct tty_audit_buf *tty_audit_buf ; struct rw_semaphore threadgroup_fork_lock ; int oom_adj ; int oom_score_adj ; int oom_score_adj_min ; struct mutex cred_guard_mutex ; }; struct user_struct { atomic_t __count ; atomic_t processes ; atomic_t files ; 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 ; uid_t uid ; struct user_namespace *user_ns ; atomic_long_t locked_vm ; }; struct reclaim_state; struct reclaim_state; struct reclaim_state; struct sched_info { unsigned long pcount ; unsigned long long run_delay ; unsigned long long last_arrival ; unsigned long long last_queued ; }; struct task_delay_info { spinlock_t lock ; unsigned int flags ; struct timespec blkio_start ; struct timespec blkio_end ; u64 blkio_delay ; u64 swapin_delay ; u32 blkio_count ; u32 swapin_count ; struct timespec freepages_start ; struct timespec freepages_end ; u64 freepages_delay ; u32 freepages_count ; }; struct io_context; struct io_context; struct io_context; struct rq; struct rq; struct rq; struct sched_class { struct sched_class const *next ; void (*enqueue_task)(struct rq * , struct task_struct * , int ) ; void (*dequeue_task)(struct rq * , struct task_struct * , int ) ; void (*yield_task)(struct rq * ) ; bool (*yield_to_task)(struct rq * , struct task_struct * , bool ) ; void (*check_preempt_curr)(struct rq * , struct task_struct * , int ) ; struct task_struct *(*pick_next_task)(struct rq * ) ; void (*put_prev_task)(struct rq * , struct task_struct * ) ; int (*select_task_rq)(struct task_struct * , int , int ) ; void (*pre_schedule)(struct rq * , struct task_struct * ) ; void (*post_schedule)(struct rq * ) ; void (*task_waking)(struct task_struct * ) ; void (*task_woken)(struct rq * , struct task_struct * ) ; void (*set_cpus_allowed)(struct task_struct * , struct cpumask const * ) ; void (*rq_online)(struct rq * ) ; void (*rq_offline)(struct rq * ) ; void (*set_curr_task)(struct rq * ) ; void (*task_tick)(struct rq * , struct task_struct * , int ) ; void (*task_fork)(struct task_struct * ) ; void (*switched_from)(struct rq * , struct task_struct * ) ; void (*switched_to)(struct rq * , struct task_struct * ) ; void (*prio_changed)(struct rq * , struct task_struct * , int ) ; unsigned int (*get_rr_interval)(struct rq * , struct task_struct * ) ; void (*task_move_group)(struct task_struct * , int ) ; }; struct load_weight { unsigned long weight ; unsigned long inv_weight ; }; 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 ; struct sched_entity *parent ; struct cfs_rq *cfs_rq ; struct cfs_rq *my_q ; }; struct rt_rq; struct rt_rq; struct sched_rt_entity { struct list_head run_list ; unsigned long timeout ; unsigned int time_slice ; int nr_cpus_allowed ; struct sched_rt_entity *back ; struct sched_rt_entity *parent ; struct rt_rq *rt_rq ; struct rt_rq *my_q ; }; struct mem_cgroup; struct mem_cgroup; struct memcg_batch_info { int do_batch ; struct mem_cgroup *memcg ; unsigned long nr_pages ; unsigned long memsw_nr_pages ; }; struct irqaction; struct irqaction; struct css_set; struct css_set; struct compat_robust_list_head; struct compat_robust_list_head; struct ftrace_ret_stack; struct ftrace_ret_stack; struct task_struct { long volatile state ; void *stack ; atomic_t usage ; unsigned int flags ; unsigned int ptrace ; struct task_struct *wake_entry ; int on_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 hlist_head preempt_notifiers ; unsigned char fpu_counter ; unsigned int btrace_seq ; unsigned int policy ; cpumask_t cpus_allowed ; struct sched_info sched_info ; struct list_head tasks ; struct plist_node pushable_tasks ; struct mm_struct *mm ; struct mm_struct *active_mm ; unsigned char brk_randomized : 1 ; int exit_state ; int exit_code ; int exit_signal ; int pdeath_signal ; unsigned int group_stop ; unsigned int personality ; unsigned char did_exec : 1 ; unsigned char in_execve : 1 ; unsigned char in_iowait : 1 ; unsigned char sched_reset_on_fork : 1 ; unsigned char sched_contributes_to_load : 1 ; pid_t pid ; pid_t tgid ; unsigned long stack_canary ; 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 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 ; cputime_t prev_utime ; cputime_t prev_stime ; unsigned long nvcsw ; unsigned long nivcsw ; struct timespec start_time ; struct timespec real_start_time ; unsigned long min_flt ; unsigned long maj_flt ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct cred const *real_cred ; struct cred const *cred ; struct cred *replacement_session_keyring ; char comm[16U] ; int link_count ; int total_link_count ; struct sysv_sem sysvsem ; unsigned long last_switch_count ; struct thread_struct thread ; struct fs_struct *fs ; struct files_struct *files ; struct nsproxy *nsproxy ; struct signal_struct *signal ; struct sighand_struct *sighand ; sigset_t blocked ; sigset_t real_blocked ; sigset_t saved_sigmask ; struct sigpending pending ; unsigned long sas_ss_sp ; size_t sas_ss_size ; int (*notifier)(void * ) ; void *notifier_data ; sigset_t *notifier_mask ; struct audit_context *audit_context ; uid_t loginuid ; unsigned int sessionid ; seccomp_t seccomp ; u32 parent_exec_id ; u32 self_exec_id ; spinlock_t alloc_lock ; struct irqaction *irqaction ; raw_spinlock_t pi_lock ; struct plist_head pi_waiters ; 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 ; int mems_allowed_change_disable ; 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 ; atomic_t fs_excl ; struct rcu_head rcu ; struct pipe_inode_info *splice_pipe ; struct task_delay_info *delays ; int make_it_fail ; struct prop_local_single dirties ; int latency_record_count ; struct latency_record latency_record[32U] ; unsigned long timer_slack_ns ; unsigned long default_timer_slack_ns ; struct list_head *scm_work_list ; int curr_ret_stack ; struct ftrace_ret_stack *ret_stack ; unsigned long long ftrace_timestamp ; atomic_t trace_overrun ; atomic_t tracing_graph_pause ; unsigned long trace ; unsigned long trace_recursion ; struct memcg_batch_info memcg_batch ; atomic_t ptrace_bp_refcnt ; }; struct exception_table_entry { unsigned long insn ; unsigned long fixup ; }; struct pi_protocol; struct pi_protocol; struct pi_adapter { struct pi_protocol *proto ; int port ; int mode ; int delay ; int devtype ; char *device ; int unit ; int saved_r0 ; int saved_r2 ; int reserved ; unsigned long private ; wait_queue_head_t parq ; void *pardev ; char *parname ; int claimed ; void (*claim_cont)(void) ; }; typedef struct pi_adapter PIA; struct pi_protocol { char name[8U] ; int index ; int max_mode ; int epp_first ; int default_delay ; int max_units ; void (*write_regr)(PIA * , int , int , int ) ; int (*read_regr)(PIA * , int , int ) ; void (*write_block)(PIA * , char * , int ) ; void (*read_block)(PIA * , char * , int ) ; void (*connect)(PIA * ) ; void (*disconnect)(PIA * ) ; int (*test_port)(PIA * ) ; int (*probe_unit)(PIA * ) ; int (*test_proto)(PIA * , char * , int ) ; void (*log_adapter)(PIA * , char * , int ) ; int (*init_proto)(PIA * ) ; void (*release_proto)(PIA * ) ; struct module *owner ; }; struct pt_unit { struct pi_adapter pia ; struct pi_adapter *pi ; int flags ; int last_sense ; int drive ; atomic_t available ; int bs ; int capacity ; int present ; char *bufptr ; char name[8U] ; }; extern int printk(char const * , ...) ; extern void warn_slowpath_fmt(char const * , int const , char const * , ...) ; extern void might_fault(void) ; extern int snprintf(char * , size_t , char const * , ...) ; __inline static long PTR_ERR(void const *ptr ) { { return ((long )ptr); } } __inline static long IS_ERR(void const *ptr ) { long tmp ; { { tmp = __builtin_expect((long )((unsigned long )ptr > 0x0ffffffffffff000UL), 0L); } return (tmp); } } __inline static int atomic_read(atomic_t const *v ) { { return ((int )*((int volatile *)(& v->counter))); } } __inline static void atomic_set(atomic_t *v , int i ) { { v->counter = i; return; } } __inline static void atomic_inc(atomic_t *v ) { { __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; incl %0": "+m" (v->counter)); return; } } __inline static int atomic_dec_and_test(atomic_t *v ) { unsigned char c ; { __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); return ((unsigned int )c != 0U); } } extern void mutex_lock_nested(struct mutex * , unsigned int ) ; extern void mutex_unlock(struct mutex * ) ; extern void kfree(void const * ) ; extern struct module __this_module ; int ldv_try_module_get(struct module *module ) ; void ldv_module_get(struct module *module ) ; void ldv_module_put(struct module *module ) ; unsigned int ldv_module_refcount(void) ; void ldv_module_put_and_exit(void) ; static int verbose = 0; static int major = 96; static char *name = (char *)"pt"; static int disable = 0; static int drive0[6U] = { 0, 0, 0, -1, -1, -1}; static int drive1[6U] = { 0, 0, 0, -1, -1, -1}; static int drive2[6U] = { 0, 0, 0, -1, -1, -1}; static int drive3[6U] = { 0, 0, 0, -1, -1, -1}; static int (*drives[4U])[6U] = { & drive0, & drive1, & drive2, & drive3}; __inline static unsigned int iminor(struct inode const *inode ) { { return ((unsigned int )inode->i_rdev & 1048575U); } } extern int __register_chrdev(unsigned int , unsigned int , unsigned int , char const * , struct file_operations const * ) ; extern void __unregister_chrdev(unsigned int , unsigned int , unsigned int , char const * ) ; __inline static int register_chrdev(unsigned int major___0 , char const *name___0 , struct file_operations const *fops ) { int tmp ; { { tmp = __register_chrdev(major___0, 0U, 256U, name___0, fops); } return (tmp); } } __inline static void unregister_chrdev(unsigned int major___0 , char const *name___0 ) { { { __unregister_chrdev(major___0, 0U, 256U, name___0); } return; } } extern loff_t noop_llseek(struct file * , loff_t , int ) ; extern void __const_udelay(unsigned long ) ; 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); } } extern struct class *__class_create(struct module * , char const * , struct lock_class_key * ) ; extern void class_destroy(struct class * ) ; extern struct device *device_create(struct class * , struct device * , dev_t , void * , char const * , ...) ; extern void device_destroy(struct class * , dev_t ) ; extern long schedule_timeout_interruptible(long ) ; extern unsigned long _copy_to_user(void * , void const * , unsigned int ) ; extern unsigned long _copy_from_user(void * , void const * , unsigned int ) ; __inline static unsigned long copy_from_user(void *to , void const *from , unsigned long n ) { int sz ; unsigned long tmp ; int __ret_warn_on ; long tmp___0 ; long tmp___1 ; long tmp___2 ; { { tmp = __builtin_object_size((void *)((void const *)to), 0); sz = (int )tmp; might_fault(); tmp___1 = __builtin_expect((long )(sz == -1), 1L); } if (tmp___1 != 0L) { { n = _copy_from_user(to, from, (unsigned int )n); } } else { { tmp___2 = __builtin_expect((long )((unsigned long )sz >= n), 1L); } if (tmp___2 != 0L) { { n = _copy_from_user(to, from, (unsigned int )n); } } else { { __ret_warn_on = 1; tmp___0 = __builtin_expect((long )(__ret_warn_on != 0), 0L); } if (tmp___0 != 0L) { { warn_slowpath_fmt("/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/uaccess_64.h", (int const )57, "Buffer overflow detected!\n"); } } else { } { __builtin_expect((long )(__ret_warn_on != 0), 0L); } } } return (n); } } __inline static int copy_to_user(void *dst , void const *src , unsigned int size ) { unsigned long tmp ; { { might_fault(); tmp = _copy_to_user(dst, src, size); } return ((int )tmp); } } extern int pi_init(PIA * , int , int , int , int , int , int , char * , int , int , char * ) ; extern void pi_release(PIA * ) ; extern void pi_write_regr(PIA * , int , int , int ) ; extern int pi_read_regr(PIA * , int , int ) ; extern void pi_write_block(PIA * , char * , int ) ; extern void pi_read_block(PIA * , char * , int ) ; extern void pi_connect(PIA * ) ; extern void pi_disconnect(PIA * ) ; static struct mutex pt_mutex = {{1}, {{{{0U}, 3735899821U, 4294967295U, (void *)0x0fffffffffffffffUL, {(struct lock_class_key *)0, {(struct lock_class *)0, (struct lock_class *)0}, "pt_mutex.wait_lock", 0, 0UL}}}}, {& pt_mutex.wait_list, & pt_mutex.wait_list}, (struct task_struct *)0, (char const *)0, (void *)(& pt_mutex), {(struct lock_class_key *)0, {(struct lock_class *)0, (struct lock_class *)0}, "pt_mutex", 0, 0UL}}; static int pt_open(struct inode *inode , struct file *file ) ; static long pt_ioctl(struct file *file , unsigned int cmd , unsigned long arg ) ; static int pt_release(struct inode *inode , struct file *file ) ; static ssize_t pt_read(struct file *filp , char *buf , size_t count , loff_t *ppos ) ; static ssize_t pt_write(struct file *filp , char const *buf , size_t count , loff_t *ppos ) ; static int pt_detect(void) ; static int pt_identify(struct pt_unit *tape ) ; static struct pt_unit pt[4U] ; static char pt_scratch[512U] ; static struct file_operations const pt_fops = {& __this_module, & noop_llseek, & pt_read, & pt_write, (ssize_t (*)(struct kiocb * , struct iovec const * , unsigned long , loff_t ))0, (ssize_t (*)(struct kiocb * , struct iovec const * , unsigned long , loff_t ))0, (int (*)(struct file * , void * , int (*)(void * , char const * , int , loff_t , u64 , unsigned int ) ))0, (unsigned int (*)(struct file * , struct poll_table_struct * ))0, & pt_ioctl, (long (*)(struct file * , unsigned int , unsigned long ))0, (int (*)(struct file * , struct vm_area_struct * ))0, & pt_open, (int (*)(struct file * , fl_owner_t ))0, & pt_release, (int (*)(struct file * , int ))0, (int (*)(struct kiocb * , int ))0, (int (*)(int , struct file * , int ))0, (int (*)(struct file * , int , struct file_lock * ))0, (ssize_t (*)(struct file * , struct page * , int , size_t , loff_t * , int ))0, (unsigned long (*)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ))0, (int (*)(int ))0, (int (*)(struct file * , int , struct file_lock * ))0, (ssize_t (*)(struct pipe_inode_info * , struct file * , loff_t * , size_t , unsigned int ))0, (ssize_t (*)(struct file * , loff_t * , struct pipe_inode_info * , size_t , unsigned int ))0, (int (*)(struct file * , long , struct file_lock ** ))0, (long (*)(struct file * , int , loff_t , loff_t ))0}; static struct class *pt_class ; __inline static int status_reg(struct pi_adapter *pi ) { int tmp ; { { tmp = pi_read_regr(pi, 1, 6); } return (tmp); } } __inline static int read_reg(struct pi_adapter *pi , int reg ) { int tmp ; { { tmp = pi_read_regr(pi, 0, reg); } return (tmp); } } __inline static void write_reg(struct pi_adapter *pi , int reg , int val ) { { { pi_write_regr(pi, 0, reg, val); } return; } } __inline static u8 DRIVE(struct pt_unit *tape ) { { return ((u8 )((unsigned int )((u8 )(tape->drive + 10)) * 16U)); } } static int pt_wait(struct pt_unit *tape , int go , int stop , char *fun , char *msg ) { int j ; int r ; int e ; int s ; int p ; struct pi_adapter *pi ; int tmp ; { pi = tape->pi; j = 0; goto ldv_21508; ldv_21507: { __const_udelay(214750UL); } ldv_21508: { r = status_reg(pi); } if ((r & go) != 0) { goto _L; } else if (stop != 0) { if ((r & stop) == 0) { _L: tmp = j; j = j + 1; if (tmp <= 239999) { goto ldv_21507; } else { goto ldv_21509; } } else { goto ldv_21509; } } else { goto ldv_21509; } ldv_21509: ; if (((stop & 1) & r) != 0) { goto _L___0; } else if (j > 240000) { _L___0: { s = read_reg(pi, 7); e = read_reg(pi, 1); p = read_reg(pi, 2); } if (j > 240000) { e = e | 256; } else { } if ((unsigned long )fun != (unsigned long )((char *)0)) { { printk("%s: %s %s: alt=0x%x stat=0x%x err=0x%x loop=%d phase=%d\n", (char *)(& tape->name), fun, msg, r, s, e, j, p); } } else { } return ((e << 8) + s); } else { } return (0); } } static int pt_command(struct pt_unit *tape , char *cmd , int dlen , char *fun ) { struct pi_adapter *pi ; u8 tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; { { pi = tape->pi; pi_connect(pi); tmp = DRIVE(tape); write_reg(pi, 6, (int )tmp); tmp___0 = pt_wait(tape, 136, 0, fun, (char *)"before command"); } if (tmp___0 != 0) { { pi_disconnect(pi); } return (-1); } else { } { write_reg(pi, 4, dlen % 256); write_reg(pi, 5, dlen / 256); write_reg(pi, 7, 160); tmp___1 = pt_wait(tape, 128, 8, fun, (char *)"command DRQ"); } if (tmp___1 != 0) { { pi_disconnect(pi); } return (-1); } else { } { tmp___2 = read_reg(pi, 2); } if (tmp___2 != 1) { { printk("%s: %s: command phase error\n", (char *)(& tape->name), fun); pi_disconnect(pi); } return (-1); } else { } { pi_write_block(pi, cmd, 12); } return (0); } } static int pt_completion(struct pt_unit *tape , char *buf , char *fun ) { struct pi_adapter *pi ; int r ; int s ; int n ; int p ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; { { pi = tape->pi; r = pt_wait(tape, 128, 73, fun, (char *)"completion"); tmp___2 = read_reg(pi, 7); } if ((tmp___2 & 8) != 0) { { tmp = read_reg(pi, 4); tmp___0 = read_reg(pi, 5); n = ((tmp + tmp___0 * 256) + 3) & 65532; tmp___1 = read_reg(pi, 2); p = tmp___1 & 3; } if (p == 0) { { pi_write_block(pi, buf, n); } } else { } if (p == 2) { { pi_read_block(pi, buf, n); } } else { } } else { } { s = pt_wait(tape, 128, 65, fun, (char *)"data done"); pi_disconnect(pi); } if (r != 0) { tmp___3 = r; } else { tmp___3 = s; } return (tmp___3); } } static void pt_req_sense(struct pt_unit *tape , int quiet ) { char rs_cmd[12U] ; char buf[16U] ; int r ; unsigned long __ms ; unsigned long tmp ; { { rs_cmd[0] = (char)3; rs_cmd[1] = (char)0; rs_cmd[2] = (char)0; rs_cmd[3] = (char)0; rs_cmd[4] = (char)16; rs_cmd[5] = (char)0; rs_cmd[6] = (char)0; rs_cmd[7] = (char)0; rs_cmd[8] = (char)0; rs_cmd[9] = (char)0; rs_cmd[10] = (char)0; rs_cmd[11] = (char)0; r = pt_command(tape, (char *)(& rs_cmd), 16, (char *)"Request sense"); } if (1) { { __const_udelay(4295000UL); } } else { __ms = 1UL; goto ldv_21536; ldv_21535: { __const_udelay(4295000UL); } ldv_21536: tmp = __ms; __ms = __ms - 1UL; if (tmp != 0UL) { goto ldv_21535; } else { goto ldv_21537; } ldv_21537: ; } if (r == 0) { { pt_completion(tape, (char *)(& buf), (char *)"Request sense"); } } else { } tape->last_sense = -1; if (r == 0) { if (quiet == 0) { { printk("%s: Sense key: %x, ASC: %x, ASQ: %x\n", (char *)(& tape->name), (int )buf[2] & 15, (int )buf[12], (int )buf[13]); } } else { } tape->last_sense = (((int )buf[2] & 15) | (((int )buf[12] << 8) & 65535)) | (((int )buf[13] & 255) << 16); } else { } return; } } static int pt_atapi(struct pt_unit *tape , char *cmd , int dlen , char *buf , char *fun ) { int r ; unsigned long __ms ; unsigned long tmp ; { { r = pt_command(tape, cmd, dlen, fun); } if (1) { { __const_udelay(4295000UL); } } else { __ms = 1UL; goto ldv_21548; ldv_21547: { __const_udelay(4295000UL); } ldv_21548: tmp = __ms; __ms = __ms - 1UL; if (tmp != 0UL) { goto ldv_21547; } else { goto ldv_21549; } ldv_21549: ; } if (r == 0) { { r = pt_completion(tape, buf, fun); } } else { } if (r != 0) { { pt_req_sense(tape, (unsigned long )fun == (unsigned long )((char *)0)); } } else { } return (r); } } static void pt_sleep(int cs ) { { { schedule_timeout_interruptible((long )cs); } return; } } static int pt_poll_dsc(struct pt_unit *tape , int pause , int tmo , char *msg ) { struct pi_adapter *pi ; int k ; int e ; int s ; u8 tmp ; { pi = tape->pi; k = 0; e = 0; s = 0; goto ldv_21565; ldv_21564: { pt_sleep(pause); k = k + 1; pi_connect(pi); tmp = DRIVE(tape); write_reg(pi, 6, (int )tmp); s = read_reg(pi, 7); e = read_reg(pi, 1); pi_disconnect(pi); } if ((s & 17) != 0) { goto ldv_21563; } else { } ldv_21565: ; if (k < tmo) { goto ldv_21564; } else { goto ldv_21563; } ldv_21563: ; if (k >= tmo) { goto _L; } else if (s & 1) { _L: if (k >= tmo) { { printk("%s: %s DSC timeout\n", (char *)(& tape->name), msg); } } else { { printk("%s: %s stat=0x%x err=0x%x\n", (char *)(& tape->name), msg, s, e); } } { pt_req_sense(tape, 0); } return (0); } else { } return (1); } } static void pt_media_access_cmd(struct pt_unit *tape , int tmo , char *cmd , char *fun ) { int tmp ; { { tmp = pt_command(tape, cmd, 0, fun); } if (tmp != 0) { { pt_req_sense(tape, 0); } return; } else { } { pi_disconnect(tape->pi); pt_poll_dsc(tape, 250, tmo, fun); } return; } } static void pt_rewind(struct pt_unit *tape ) { char rw_cmd[12U] ; { { rw_cmd[0] = (char)1; rw_cmd[1] = (char)0; rw_cmd[2] = (char)0; rw_cmd[3] = (char)0; rw_cmd[4] = (char)0; rw_cmd[5] = (char)0; rw_cmd[6] = (char)0; rw_cmd[7] = (char)0; rw_cmd[8] = (char)0; rw_cmd[9] = (char)0; rw_cmd[10] = (char)0; rw_cmd[11] = (char)0; pt_media_access_cmd(tape, 1200, (char *)(& rw_cmd), (char *)"rewind"); } return; } } static void pt_write_fm(struct pt_unit *tape ) { char wm_cmd[12U] ; { { wm_cmd[0] = (char)16; wm_cmd[1] = (char)0; wm_cmd[2] = (char)0; wm_cmd[3] = (char)0; wm_cmd[4] = (char)1; wm_cmd[5] = (char)0; wm_cmd[6] = (char)0; wm_cmd[7] = (char)0; wm_cmd[8] = (char)0; wm_cmd[9] = (char)0; wm_cmd[10] = (char)0; wm_cmd[11] = (char)0; pt_media_access_cmd(tape, 3000, (char *)(& wm_cmd), (char *)"write filemark"); } return; } } static int pt_reset(struct pt_unit *tape ) { struct pi_adapter *pi ; int i ; int k ; int flg ; int expect[5U] ; u8 tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; { { pi = tape->pi; expect[0] = 1; expect[1] = 1; expect[2] = 1; expect[3] = 20; expect[4] = 235; pi_connect(pi); tmp = DRIVE(tape); write_reg(pi, 6, (int )tmp); write_reg(pi, 7, 8); pt_sleep(5); k = 0; } goto ldv_21589; ldv_21588: { pt_sleep(25); } ldv_21589: tmp___0 = k; k = k + 1; if (tmp___0 <= 29) { { tmp___1 = status_reg(pi); } if ((tmp___1 & 128) != 0) { goto ldv_21588; } else { goto ldv_21590; } } else { goto ldv_21590; } ldv_21590: flg = 1; i = 0; goto ldv_21592; ldv_21591: { tmp___2 = read_reg(pi, i + 1); flg = (tmp___2 == expect[i]) & flg; i = i + 1; } ldv_21592: ; if (i <= 4) { goto ldv_21591; } else { goto ldv_21593; } ldv_21593: ; if (verbose != 0) { { printk("%s: Reset (%d) signature = ", (char *)(& tape->name), k); i = 0; } goto ldv_21595; ldv_21594: { tmp___3 = read_reg(pi, i + 1); printk("%3x", tmp___3); i = i + 1; } ldv_21595: ; if (i <= 4) { goto ldv_21594; } else { goto ldv_21596; } ldv_21596: ; if (flg == 0) { { printk(" (incorrect)"); } } else { } { printk("\n"); } } else { } { pi_disconnect(pi); } return (flg + -1); } } static int pt_ready_wait(struct pt_unit *tape , int tmo ) { char tr_cmd[12U] ; int k ; int p ; char *tmp ; { tr_cmd[0] = (char)0; tr_cmd[1] = (char)0; tr_cmd[2] = (char)0; tr_cmd[3] = (char)0; tr_cmd[4] = (char)0; tr_cmd[5] = (char)0; tr_cmd[6] = (char)0; tr_cmd[7] = (char)0; tr_cmd[8] = (char)0; tr_cmd[9] = (char)0; tr_cmd[10] = (char)0; tr_cmd[11] = (char)0; k = 0; goto ldv_21605; ldv_21604: tape->last_sense = 0; if (verbose > 1) { tmp = (char *)"test unit ready"; } else { tmp = (char *)0; } { pt_atapi(tape, (char *)(& tr_cmd), 0, (char *)0, tmp); p = tape->last_sense; } if (p == 0) { return (0); } else { } if ((p & 65535) != 1026) { if ((p & 255) != 6) { return (p); } else { } } else { } { k = k + 1; pt_sleep(250); } ldv_21605: ; if (k < tmo) { goto ldv_21604; } else { goto ldv_21606; } ldv_21606: ; return (32); } } static void xs(char *buf , char *targ , int offs , int len ) { int j ; int k ; int l ; int tmp ; char tmp___0 ; { j = 0; l = 0; k = 0; goto ldv_21617; ldv_21616: ; if ((int )((signed char )*(buf + (unsigned long )(k + offs))) != 32) { tmp = j; j = j + 1; tmp___0 = *(buf + (unsigned long )(k + offs)); *(targ + (unsigned long )tmp) = tmp___0; l = (int )tmp___0; } else if ((int )*(buf + (unsigned long )(k + offs)) != l) { tmp = j; j = j + 1; tmp___0 = *(buf + (unsigned long )(k + offs)); *(targ + (unsigned long )tmp) = tmp___0; l = (int )tmp___0; } else { } k = k + 1; ldv_21617: ; if (k < len) { goto ldv_21616; } else { goto ldv_21618; } ldv_21618: ; if (l == 32) { j = j - 1; } else { } *(targ + (unsigned long )j) = (char)0; return; } } static int xn(char *buf , int offs , int size ) { int v ; int k ; { v = 0; k = 0; goto ldv_21627; ldv_21626: v = v * 256 + ((int )*(buf + (unsigned long )(k + offs)) & 255); k = k + 1; ldv_21627: ; if (k < size) { goto ldv_21626; } else { goto ldv_21628; } ldv_21628: ; return (v); } } static int pt_identify(struct pt_unit *tape ) { int dt ; int s ; char *ms[2U] ; char mf[10U] ; char id[18U] ; char id_cmd[12U] ; char ms_cmd[12U] ; char ls_cmd[12U] ; char buf[36U] ; int tmp ; int tmp___0 ; int tmp___1 ; { { ms[0] = (char *)"master"; ms[1] = (char *)"slave"; id_cmd[0] = (char)18; id_cmd[1] = (char)0; id_cmd[2] = (char)0; id_cmd[3] = (char)0; id_cmd[4] = (char)36; id_cmd[5] = (char)0; id_cmd[6] = (char)0; id_cmd[7] = (char)0; id_cmd[8] = (char)0; id_cmd[9] = (char)0; id_cmd[10] = (char)0; id_cmd[11] = (char)0; ms_cmd[0] = (char)26; ms_cmd[1] = (char)0; ms_cmd[2] = (char)42; ms_cmd[3] = (char)0; ms_cmd[4] = (char)36; ms_cmd[5] = (char)0; ms_cmd[6] = (char)0; ms_cmd[7] = (char)0; ms_cmd[8] = (char)0; ms_cmd[9] = (char)0; ms_cmd[10] = (char)0; ms_cmd[11] = (char)0; ls_cmd[0] = (char)77; ls_cmd[1] = (char)0; ls_cmd[2] = (char)113; ls_cmd[3] = (char)0; ls_cmd[4] = (char)0; ls_cmd[5] = (char)0; ls_cmd[6] = (char)0; ls_cmd[7] = (char)0; ls_cmd[8] = (char)36; ls_cmd[9] = (char)0; ls_cmd[10] = (char)0; ls_cmd[11] = (char)0; s = pt_atapi(tape, (char *)(& id_cmd), 36, (char *)(& buf), (char *)"identify"); } if (s != 0) { return (-1); } else { } dt = (int )buf[0] & 31; if (dt != 1) { if (verbose != 0) { { printk("%s: Drive %d, unsupported type %d\n", (char *)(& tape->name), tape->drive, dt); } } else { } return (-1); } else { } { xs((char *)(& buf), (char *)(& mf), 8, 8); xs((char *)(& buf), (char *)(& id), 16, 16); tape->flags = 0; tape->capacity = 0; tape->bs = 0; tmp = pt_ready_wait(tape, 60); } if (tmp == 0) { tape->flags = tape->flags | 1; } else { } { tmp___0 = pt_atapi(tape, (char *)(& ms_cmd), 36, (char *)(& buf), (char *)"mode sense"); } if (tmp___0 == 0) { if ((int )buf[2] >= 0) { tape->flags = tape->flags | 2; } else { } { tape->bs = xn((char *)(& buf), 10, 2); } } else { } { tmp___1 = pt_atapi(tape, (char *)(& ls_cmd), 36, (char *)(& buf), (char *)"log sense"); } if (tmp___1 == 0) { { tape->capacity = xn((char *)(& buf), 24, 4); } } else { } { printk("%s: %s %s, %s", (char *)(& tape->name), (char *)(& mf), (char *)(& id), ms[tape->drive]); } if ((tape->flags & 1) == 0) { { printk(", no media\n"); } } else { if ((tape->flags & 2) == 0) { { printk(", RO"); } } else { } { printk(", blocksize %d, %d MB\n", tape->bs, tape->capacity / 1024); } } return (0); } } static int pt_probe(struct pt_unit *tape ) { int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; { if (tape->drive == -1) { tape->drive = 0; goto ldv_21645; ldv_21644: { tmp___0 = pt_reset(tape); } if (tmp___0 == 0) { { tmp = pt_identify(tape); } return (tmp); } else { } tape->drive = tape->drive + 1; ldv_21645: ; if (tape->drive <= 1) { goto ldv_21644; } else { goto ldv_21646; } ldv_21646: ; } else { { tmp___2 = pt_reset(tape); } if (tmp___2 == 0) { { tmp___1 = pt_identify(tape); } return (tmp___1); } else { } } return (-1); } } static int pt_detect(void) { struct pt_unit *tape ; int specified ; int found ; int unit ; struct pt_unit *tape___0 ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; { { specified = 0; found = 0; printk("%s: %s version %s, major %d\n", name, name, (char *)"1.04", major); specified = 0; unit = 0; } goto ldv_21657; ldv_21656: { tape___0 = (struct pt_unit *)(& pt) + (unsigned long )unit; tape___0->pi = & tape___0->pia; atomic_set(& tape___0->available, 1); tape___0->flags = 0; tape___0->last_sense = 0; tape___0->present = 0; tape___0->bufptr = (char *)0; tape___0->drive = (*(drives[unit]))[4]; snprintf((char *)(& tape___0->name), 8UL, "%s%d", name, unit); } if ((*(drives[unit]))[0] == 0) { goto ldv_21655; } else { } { specified = specified + 1; tmp___0 = pi_init(tape___0->pi, 0, (*(drives[unit]))[0], (*(drives[unit]))[3], (*(drives[unit]))[2], (*(drives[unit]))[1], (*(drives[unit]))[5], (char *)(& pt_scratch), 3, verbose, (char *)(& tape___0->name)); } if (tmp___0 != 0) { { tmp = pt_probe(tape___0); } if (tmp == 0) { tape___0->present = 1; found = found + 1; } else { { pi_release(tape___0->pi); } } } else { } ldv_21655: unit = unit + 1; ldv_21657: ; if (unit <= 3) { goto ldv_21656; } else { goto ldv_21658; } ldv_21658: ; if (specified == 0) { { tape = (struct pt_unit *)(& pt); tmp___2 = pi_init(tape->pi, 1, -1, -1, -1, -1, -1, (char *)(& pt_scratch), 3, verbose, (char *)(& tape->name)); } if (tmp___2 != 0) { { tmp___1 = pt_probe(tape); } if (tmp___1 == 0) { tape->present = 1; found = found + 1; } else { { pi_release(tape->pi); } } } else { } } else { } if (found != 0) { return (0); } else { } { printk("%s: No ATAPI tape drive detected\n", name); } return (-1); } } static int pt_open(struct inode *inode , struct file *file ) { int unit ; unsigned int tmp ; struct pt_unit *tape ; int err ; int tmp___0 ; unsigned int tmp___1 ; void *tmp___2 ; { { tmp = iminor((struct inode const *)inode); unit = (int )tmp & 127; tape = (struct pt_unit *)(& pt) + (unsigned long )unit; mutex_lock_nested(& pt_mutex, 0U); } if (unit > 3) { { mutex_unlock(& pt_mutex); } return (-19); } else if (tape->present == 0) { { mutex_unlock(& pt_mutex); } return (-19); } else { } { err = -16; tmp___0 = atomic_dec_and_test(& tape->available); } if (tmp___0 == 0) { goto out; } else { } { pt_identify(tape); err = -19; } if ((tape->flags & 1) == 0) { goto out; } else { } err = -30; if ((tape->flags & 2) == 0) { if ((file->f_mode & 2U) != 0U) { goto out; } else { } } else { } { tmp___1 = iminor((struct inode const *)inode); } if ((tmp___1 & 128U) == 0U) { tape->flags = tape->flags | 4; } else { } { err = -12; tmp___2 = kmalloc(16384UL, 208U); tape->bufptr = (char *)tmp___2; } if ((unsigned long )tape->bufptr == (unsigned long )((char *)0)) { { printk("%s: buffer allocation failed\n", (char *)(& tape->name)); } goto out; } else { } { file->private_data = (void *)tape; mutex_unlock(& pt_mutex); } return (0); out: { atomic_inc(& tape->available); mutex_unlock(& pt_mutex); } return (err); } } static long pt_ioctl(struct file *file , unsigned int cmd , unsigned long arg ) { struct pt_unit *tape ; struct mtop *p ; struct mtop mtop ; unsigned long tmp ; { tape = (struct pt_unit *)file->private_data; p = (struct mtop *)arg; if ((int )cmd == 1074294017) { goto case_1074294017; } else { goto switch_default___0; if (0) { case_1074294017: { tmp = copy_from_user((void *)(& mtop), (void const *)p, 8UL); } if (tmp != 0UL) { return (-14L); } else { } if ((int )mtop.mt_op == 6) { goto case_6; } else if ((int )mtop.mt_op == 5) { goto case_5; } else { goto switch_default; if (0) { case_6: { mutex_lock_nested(& pt_mutex, 0U); pt_rewind(tape); mutex_unlock(& pt_mutex); } return (0L); case_5: { mutex_lock_nested(& pt_mutex, 0U); pt_write_fm(tape); mutex_unlock(& pt_mutex); } return (0L); switch_default: { printk("<7>%s: Unimplemented mt_op %d\n", (char *)(& tape->name), (int )mtop.mt_op); } return (-22L); } else { } } switch_default___0: ; return (-25L); } else { } } } } static int pt_release(struct inode *inode , struct file *file ) { struct pt_unit *tape ; int tmp ; { { tape = (struct pt_unit *)file->private_data; tmp = atomic_read((atomic_t const *)(& tape->available)); } if (tmp > 1) { return (-22); } else { } if ((tape->flags & 8) != 0) { { pt_write_fm(tape); } } else { } if ((tape->flags & 4) != 0) { { pt_rewind(tape); } } else { } { kfree((void const *)tape->bufptr); tape->bufptr = (char *)0; atomic_inc(& tape->available); } return (0); } } static ssize_t pt_read(struct file *filp , char *buf , size_t count , loff_t *ppos ) { struct pt_unit *tape ; struct pi_adapter *pi ; char rd_cmd[12U] ; int k ; int n ; int r ; int p ; int s ; int t ; int b ; int tmp ; int tmp___0 ; unsigned long __ms ; unsigned long tmp___1 ; char *tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; { tape = (struct pt_unit *)filp->private_data; pi = tape->pi; rd_cmd[0] = (char)8; rd_cmd[1] = (char)1; rd_cmd[2] = (char)0; rd_cmd[3] = (char)0; rd_cmd[4] = (char)0; rd_cmd[5] = (char)0; rd_cmd[6] = (char)0; rd_cmd[7] = (char)0; rd_cmd[8] = (char)0; rd_cmd[9] = (char)0; rd_cmd[10] = (char)0; rd_cmd[11] = (char)0; if ((tape->flags & 24) == 0) { { tape->flags = tape->flags | 16; tmp = pt_atapi(tape, (char *)(& rd_cmd), 0, (char *)0, (char *)"start read-ahead"); } if (tmp != 0) { return (-5L); } else { } } else if ((tape->flags & 8) != 0) { return (-5L); } else { } if ((tape->flags & 32) != 0) { return (0L); } else { } t = 0; goto ldv_21712; ldv_21711: { tmp___0 = pt_poll_dsc(tape, 2, 3000, (char *)"read"); } if (tmp___0 == 0) { return (-5L); } else { } n = (int )count; if (n > 32768) { n = 32768; } else { } { b = ((n + -1) + tape->bs) / tape->bs; n = tape->bs * b; rd_cmd[4] = (char )b; r = pt_command(tape, (char *)(& rd_cmd), n, (char *)"read"); } if (1) { { __const_udelay(4295000UL); } } else { __ms = 1UL; goto ldv_21703; ldv_21702: { __const_udelay(4295000UL); } ldv_21703: tmp___1 = __ms; __ms = __ms - 1UL; if (tmp___1 != 0UL) { goto ldv_21702; } else { goto ldv_21704; } ldv_21704: ; } if (r != 0) { { pt_req_sense(tape, 0); } return (-5L); } else { } ldv_21709: ; if (verbose > 1) { tmp___2 = (char *)"read DRQ"; } else { tmp___2 = (char *)0; } { r = pt_wait(tape, 128, 73, tmp___2, (char *)""); } if ((r & 126976) != 0) { { pi_disconnect(pi); pt_req_sense(tape, 0); } return (-5L); } else { } if (r != 0) { tape->flags = tape->flags | 32; } else { } { s = read_reg(pi, 7); } if ((s & 8) == 0) { goto ldv_21705; } else { } { tmp___3 = read_reg(pi, 4); tmp___4 = read_reg(pi, 5); n = tmp___3 + tmp___4 * 256; tmp___5 = read_reg(pi, 2); p = tmp___5 & 3; } if (p != 2) { { pi_disconnect(pi); printk("%s: Phase error on read: %d\n", (char *)(& tape->name), p); } return (-5L); } else { } goto ldv_21707; ldv_21706: k = n; if (k > 16384) { k = 16384; } else { } { pi_read_block(pi, tape->bufptr, k); n = n - k; b = k; } if ((size_t )b > count) { b = (int )count; } else { } { tmp___6 = copy_to_user((void *)buf + (unsigned long )t, (void const *)tape->bufptr, (unsigned int )b); } if (tmp___6 != 0) { { pi_disconnect(pi); } return (-14L); } else { } t = t + b; count = count - (size_t )b; ldv_21707: ; if (n > 0) { goto ldv_21706; } else { goto ldv_21708; } ldv_21708: ; goto ldv_21709; ldv_21705: { pi_disconnect(pi); } if ((tape->flags & 32) != 0) { goto ldv_21710; } else { } ldv_21712: ; if (count != 0UL) { goto ldv_21711; } else { goto ldv_21710; } ldv_21710: ; return ((ssize_t )t); } } static ssize_t pt_write(struct file *filp , char const *buf , size_t count , loff_t *ppos ) { struct pt_unit *tape ; struct pi_adapter *pi ; char wr_cmd[12U] ; int k ; int n ; int r ; int p ; int s ; int t ; int b ; int tmp ; int tmp___0 ; unsigned long __ms ; unsigned long tmp___1 ; char *tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; unsigned long tmp___6 ; { tape = (struct pt_unit *)filp->private_data; pi = tape->pi; wr_cmd[0] = (char)10; wr_cmd[1] = (char)1; wr_cmd[2] = (char)0; wr_cmd[3] = (char)0; wr_cmd[4] = (char)0; wr_cmd[5] = (char)0; wr_cmd[6] = (char)0; wr_cmd[7] = (char)0; wr_cmd[8] = (char)0; wr_cmd[9] = (char)0; wr_cmd[10] = (char)0; wr_cmd[11] = (char)0; if ((tape->flags & 2) == 0) { return (-30L); } else { } if ((tape->flags & 24) == 0) { { tape->flags = tape->flags | 8; tmp = pt_atapi(tape, (char *)(& wr_cmd), 0, (char *)0, (char *)"start buffer-available mode"); } if (tmp != 0) { return (-5L); } else { } } else if ((tape->flags & 16) != 0) { return (-5L); } else { } if ((tape->flags & 32) != 0) { return (-28L); } else { } t = 0; goto ldv_21740; ldv_21739: { tmp___0 = pt_poll_dsc(tape, 2, 3000, (char *)"write"); } if (tmp___0 == 0) { return (-5L); } else { } n = (int )count; if (n > 32768) { n = 32768; } else { } { b = ((n + -1) + tape->bs) / tape->bs; n = tape->bs * b; wr_cmd[4] = (char )b; r = pt_command(tape, (char *)(& wr_cmd), n, (char *)"write"); } if (1) { { __const_udelay(4295000UL); } } else { __ms = 1UL; goto ldv_21731; ldv_21730: { __const_udelay(4295000UL); } ldv_21731: tmp___1 = __ms; __ms = __ms - 1UL; if (tmp___1 != 0UL) { goto ldv_21730; } else { goto ldv_21732; } ldv_21732: ; } if (r != 0) { { pt_req_sense(tape, 0); } return (-5L); } else { } ldv_21737: ; if (verbose > 1) { tmp___2 = (char *)"write DRQ"; } else { tmp___2 = (char *)0; } { r = pt_wait(tape, 128, 73, tmp___2, (char *)0); } if ((r & 126976) != 0) { { pi_disconnect(pi); pt_req_sense(tape, 0); } return (-5L); } else { } if (r != 0) { tape->flags = tape->flags | 32; } else { } { s = read_reg(pi, 7); } if ((s & 8) == 0) { goto ldv_21733; } else { } { tmp___3 = read_reg(pi, 4); tmp___4 = read_reg(pi, 5); n = tmp___3 + tmp___4 * 256; tmp___5 = read_reg(pi, 2); p = tmp___5 & 3; } if (p != 0) { { pi_disconnect(pi); printk("%s: Phase error on write: %d \n", (char *)(& tape->name), p); } return (-5L); } else { } goto ldv_21735; ldv_21734: k = n; if (k > 16384) { k = 16384; } else { } b = k; if ((size_t )b > count) { b = (int )count; } else { } { tmp___6 = copy_from_user((void *)tape->bufptr, (void const *)buf + (unsigned long )t, (unsigned long )b); } if (tmp___6 != 0UL) { { pi_disconnect(pi); } return (-14L); } else { } { pi_write_block(pi, tape->bufptr, k); t = t + b; count = count - (size_t )b; n = n - k; } ldv_21735: ; if (n > 0) { goto ldv_21734; } else { goto ldv_21736; } ldv_21736: ; goto ldv_21737; ldv_21733: { pi_disconnect(pi); } if ((tape->flags & 32) != 0) { goto ldv_21738; } else { } ldv_21740: ; if (count != 0UL) { goto ldv_21739; } else { goto ldv_21738; } ldv_21738: ; return ((ssize_t )t); } } static int pt_init(void) { int unit ; int err ; int tmp ; struct lock_class_key __key ; struct class *tmp___0 ; long tmp___1 ; long tmp___2 ; { if (disable != 0) { err = -22; goto out; } else { } { tmp = pt_detect(); } if (tmp != 0) { err = -19; goto out; } else { } { err = register_chrdev((unsigned int )major, (char const *)name, & pt_fops); } if (err < 0) { { printk("pt_init: unable to get major number %d\n", major); unit = 0; } goto ldv_21748; ldv_21747: ; if (pt[unit].present != 0) { { pi_release(pt[unit].pi); } } else { } unit = unit + 1; ldv_21748: ; if (unit <= 3) { goto ldv_21747; } else { goto ldv_21749; } ldv_21749: ; goto out; } else { } { major = err; tmp___0 = __class_create(& __this_module, "pt", & __key); pt_class = tmp___0; tmp___2 = IS_ERR((void const *)pt_class); } if (tmp___2 != 0L) { { tmp___1 = PTR_ERR((void const *)pt_class); err = (int )tmp___1; } goto out_chrdev; } else { } unit = 0; goto ldv_21754; ldv_21753: ; if (pt[unit].present != 0) { { device_create(pt_class, (struct device *)0, (dev_t )((major << 20) | unit), (void *)0, "pt%d", unit); device_create(pt_class, (struct device *)0, (dev_t )((major << 20) | (unit + 128)), (void *)0, "pt%dn", unit); } } else { } unit = unit + 1; ldv_21754: ; if (unit <= 3) { goto ldv_21753; } else { goto ldv_21755; } ldv_21755: ; goto out; out_chrdev: { unregister_chrdev((unsigned int )major, "pt"); } out: ; return (err); } } static void pt_exit(void) { int unit ; { unit = 0; goto ldv_21761; ldv_21760: ; if (pt[unit].present != 0) { { device_destroy(pt_class, (dev_t )((major << 20) | unit)); device_destroy(pt_class, (dev_t )((major << 20) | (unit + 128))); } } else { } unit = unit + 1; ldv_21761: ; if (unit <= 3) { goto ldv_21760; } else { goto ldv_21762; } ldv_21762: { class_destroy(pt_class); unregister_chrdev((unsigned int )major, (char const *)name); unit = 0; } goto ldv_21764; ldv_21763: ; if (pt[unit].present != 0) { { pi_release(pt[unit].pi); } } else { } unit = unit + 1; ldv_21764: ; if (unit <= 3) { goto ldv_21763; } else { goto ldv_21765; } ldv_21765: ; return; } } void ldv_check_final_state(void) ; extern void ldv_check_return_value(int ) ; extern void ldv_initialize(void) ; extern int __VERIFIER_nondet_int(void) ; int LDV_IN_INTERRUPT ; int main(void) { struct file *var_group1 ; char *var_pt_read_24_p1 ; size_t var_pt_read_24_p2 ; loff_t *var_pt_read_24_p3 ; ssize_t res_pt_read_24 ; char const *var_pt_write_25_p1 ; size_t var_pt_write_25_p2 ; loff_t *var_pt_write_25_p3 ; ssize_t res_pt_write_25 ; unsigned int var_pt_ioctl_22_p1 ; unsigned long var_pt_ioctl_22_p2 ; struct inode *var_group2 ; int res_pt_open_21 ; int ldv_s_pt_fops_file_operations ; int tmp ; int tmp___0 ; int tmp___1 ; { { ldv_s_pt_fops_file_operations = 0; LDV_IN_INTERRUPT = 1; ldv_initialize(); tmp = pt_init(); } if (tmp != 0) { goto ldv_final; } else { } goto ldv_21813; ldv_21812: { tmp___0 = __VERIFIER_nondet_int(); } if (tmp___0 == 0) { goto case_0; } else if (tmp___0 == 1) { goto case_1; } else if (tmp___0 == 2) { goto case_2; } else if (tmp___0 == 3) { goto case_3; } else if (tmp___0 == 4) { goto case_4; } else { goto switch_default; if (0) { case_0: ; if (ldv_s_pt_fops_file_operations == 0) { { res_pt_open_21 = pt_open(var_group2, var_group1); ldv_check_return_value(res_pt_open_21); } if (res_pt_open_21 != 0) { goto ldv_module_exit; } else { } ldv_s_pt_fops_file_operations = ldv_s_pt_fops_file_operations + 1; } else { } goto ldv_21806; case_1: ; if (ldv_s_pt_fops_file_operations == 1) { { res_pt_read_24 = pt_read(var_group1, var_pt_read_24_p1, var_pt_read_24_p2, var_pt_read_24_p3); ldv_check_return_value((int )res_pt_read_24); } if (res_pt_read_24 < 0L) { goto ldv_module_exit; } else { } ldv_s_pt_fops_file_operations = ldv_s_pt_fops_file_operations + 1; } else { } goto ldv_21806; case_2: ; if (ldv_s_pt_fops_file_operations == 2) { { res_pt_write_25 = pt_write(var_group1, var_pt_write_25_p1, var_pt_write_25_p2, var_pt_write_25_p3); ldv_check_return_value((int )res_pt_write_25); } if (res_pt_write_25 < 0L) { goto ldv_module_exit; } else { } ldv_s_pt_fops_file_operations = ldv_s_pt_fops_file_operations + 1; } else { } goto ldv_21806; case_3: ; if (ldv_s_pt_fops_file_operations == 3) { { pt_release(var_group2, var_group1); ldv_s_pt_fops_file_operations = 0; } } else { } goto ldv_21806; case_4: { pt_ioctl(var_group1, var_pt_ioctl_22_p1, var_pt_ioctl_22_p2); } goto ldv_21806; switch_default: ; goto ldv_21806; } else { } } ldv_21806: ; ldv_21813: { tmp___1 = __VERIFIER_nondet_int(); } if (tmp___1 != 0) { goto ldv_21812; } else if (ldv_s_pt_fops_file_operations != 0) { goto ldv_21812; } else { goto ldv_21814; } ldv_21814: ; ldv_module_exit: { pt_exit(); } ldv_final: { ldv_check_final_state(); } return 0; } } void ldv_blast_assert(void) { { ERROR: __VERIFIER_error(); } } extern int ldv_undefined_int(void) ; int ldv_module_refcounter = 1; void ldv_module_get(struct module *module ) { { if ((unsigned long )module != (unsigned long )((struct module *)0)) { ldv_module_refcounter = ldv_module_refcounter + 1; } else { } return; } } int ldv_try_module_get(struct module *module ) { int module_get_succeeded ; { if ((unsigned long )module != (unsigned long )((struct module *)0)) { { module_get_succeeded = ldv_undefined_int(); } if (module_get_succeeded == 1) { ldv_module_refcounter = ldv_module_refcounter + 1; return (1); } else { return (0); } } else { } return (0); } } void ldv_module_put(struct module *module ) { { if ((unsigned long )module != (unsigned long )((struct module *)0)) { if (ldv_module_refcounter <= 1) { { ldv_blast_assert(); } } else { } ldv_module_refcounter = ldv_module_refcounter - 1; } else { } return; } } void ldv_module_put_and_exit(void) { { { ldv_module_put((struct module *)1); } LDV_STOP: ; goto LDV_STOP; } } unsigned int ldv_module_refcount(void) { { return ((unsigned int )(ldv_module_refcounter + -1)); } } void ldv_check_final_state(void) { { if (ldv_module_refcounter != 1) { { ldv_blast_assert(); } } else { } return; } }