extern void abort(void); #include void reach_error() { assert(0); } /* Generated by CIL v. 1.5.1 */ /* print_CIL_Input is false */ typedef signed char __s8; typedef unsigned char __u8; typedef short __s16; typedef unsigned short __u16; typedef int __s32; typedef unsigned int __u32; typedef long long __s64; typedef unsigned long long __u64; typedef unsigned char u8; typedef short s16; typedef unsigned short u16; typedef int s32; typedef unsigned int u32; typedef long long s64; typedef unsigned long long u64; typedef long __kernel_long_t; typedef unsigned long __kernel_ulong_t; typedef int __kernel_pid_t; typedef unsigned int __kernel_uid32_t; typedef unsigned int __kernel_gid32_t; typedef __kernel_ulong_t __kernel_size_t; typedef __kernel_long_t __kernel_ssize_t; typedef __kernel_long_t __kernel_off_t; typedef long long __kernel_loff_t; typedef __kernel_long_t __kernel_time_t; typedef __kernel_long_t __kernel_clock_t; typedef int __kernel_timer_t; typedef int __kernel_clockid_t; typedef __u32 __kernel_dev_t; typedef __kernel_dev_t dev_t; typedef unsigned short umode_t; typedef __u32 nlink_t; typedef __kernel_off_t off_t; typedef __kernel_pid_t pid_t; typedef __kernel_clockid_t clockid_t; typedef _Bool bool; typedef __kernel_uid32_t uid_t; typedef __kernel_gid32_t gid_t; typedef __kernel_loff_t loff_t; typedef __kernel_size_t size_t; typedef __kernel_ssize_t ssize_t; typedef __kernel_time_t time_t; typedef __s32 int32_t; typedef __u32 uint32_t; typedef unsigned long sector_t; typedef unsigned long blkcnt_t; typedef u64 dma_addr_t; typedef unsigned int gfp_t; typedef unsigned int fmode_t; typedef unsigned int oom_flags_t; typedef u64 phys_addr_t; typedef phys_addr_t resource_size_t; struct __anonstruct_atomic_t_6 { int counter ; }; typedef struct __anonstruct_atomic_t_6 atomic_t; struct __anonstruct_atomic64_t_7 { long counter ; }; typedef struct __anonstruct_atomic64_t_7 atomic64_t; struct list_head { struct list_head *next ; struct list_head *prev ; }; struct hlist_node; struct hlist_head { struct hlist_node *first ; }; struct hlist_node { struct hlist_node *next ; struct hlist_node **pprev ; }; struct callback_head { struct callback_head *next ; void (*func)(struct callback_head * ) ; }; struct module; typedef void (*ctor_fn_t)(void); struct file_operations; struct device; struct completion; struct pt_regs; struct pid; typedef u16 __ticket_t; typedef u32 __ticketpair_t; struct __raw_tickets { __ticket_t head ; __ticket_t tail ; }; union __anonunion_ldv_2024_8 { __ticketpair_t head_tail ; struct __raw_tickets tickets ; }; struct arch_spinlock { union __anonunion_ldv_2024_8 ldv_2024 ; }; typedef struct arch_spinlock arch_spinlock_t; struct __anonstruct_ldv_2031_10 { u32 read ; s32 write ; }; union __anonunion_arch_rwlock_t_9 { s64 lock ; struct __anonstruct_ldv_2031_10 ldv_2031 ; }; typedef union __anonunion_arch_rwlock_t_9 arch_rwlock_t; struct task_struct; struct lockdep_map; 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 __anonstruct_ldv_2096_12 { unsigned int a ; unsigned int b ; }; struct __anonstruct_ldv_2111_13 { 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_2112_11 { struct __anonstruct_ldv_2096_12 ldv_2096 ; struct __anonstruct_ldv_2111_13 ldv_2111 ; }; struct desc_struct { union __anonunion_ldv_2112_11 ldv_2112 ; }; 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; struct page; typedef struct page *pgtable_t; struct file; struct seq_file; struct thread_struct; struct cpumask; 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_2767_18 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion_ldv_2767_18 ldv_2767 ; }; struct bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; struct cpumask { unsigned long bits[64U] ; }; typedef struct cpumask cpumask_t; typedef struct cpumask *cpumask_var_t; struct static_key; struct seq_operations; struct i387_fsave_struct { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u32 status ; }; struct __anonstruct_ldv_5125_23 { u64 rip ; u64 rdp ; }; struct __anonstruct_ldv_5131_24 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion_ldv_5132_22 { struct __anonstruct_ldv_5125_23 ldv_5125 ; struct __anonstruct_ldv_5131_24 ldv_5131 ; }; union __anonunion_ldv_5141_25 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct i387_fxsave_struct { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion_ldv_5132_22 ldv_5132 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion_ldv_5141_25 ldv_5141 ; }; 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 { unsigned int last_cpu ; unsigned int has_fpu ; union thread_xstate *state ; }; struct kmem_cache; struct perf_event; struct thread_struct { struct desc_struct tls_array[3U] ; unsigned long sp0 ; unsigned long sp ; unsigned long usersp ; unsigned short es ; unsigned short ds ; unsigned short fsindex ; unsigned short gsindex ; unsigned long fs ; unsigned long gs ; struct perf_event *ptrace_bps[4U] ; unsigned long debugreg6 ; unsigned long ptrace_dr7 ; unsigned long cr2 ; unsigned long trap_nr ; unsigned long error_code ; struct fpu fpu ; unsigned long *io_bitmap_ptr ; unsigned long iopl ; unsigned int io_bitmap_max ; }; typedef atomic64_t atomic_long_t; struct stack_trace { unsigned int nr_entries ; unsigned int max_entries ; unsigned long *entries ; int skip ; }; struct lockdep_subclass_key { char __one_byte ; } __attribute__((__packed__)) ; struct lock_class_key { struct lockdep_subclass_key subkeys[8U] ; }; struct lock_class { struct list_head hash_entry ; struct list_head lock_entry ; struct lockdep_subclass_key *key ; unsigned int subclass ; unsigned int dep_gen_id ; unsigned long usage_mask ; struct stack_trace usage_traces[13U] ; struct list_head locks_after ; struct list_head locks_before ; unsigned int version ; unsigned long ops ; char const *name ; int name_version ; unsigned long contention_point[4U] ; unsigned long contending_point[4U] ; }; struct lockdep_map { struct lock_class_key *key ; struct lock_class *class_cache[2U] ; char const *name ; int cpu ; unsigned long ip ; }; struct held_lock { u64 prev_chain_key ; unsigned long acquire_ip ; struct lockdep_map *instance ; struct lockdep_map *nest_lock ; u64 waittime_stamp ; u64 holdtime_stamp ; unsigned short class_idx : 13 ; unsigned char irq_context : 2 ; unsigned char trylock : 1 ; unsigned char read : 2 ; unsigned char check : 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_5960_29 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion_ldv_5961_28 { struct raw_spinlock rlock ; struct __anonstruct_ldv_5960_29 ldv_5960 ; }; struct spinlock { union __anonunion_ldv_5961_28 ldv_5961 ; }; typedef struct spinlock spinlock_t; struct __anonstruct_rwlock_t_30 { arch_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_30 rwlock_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 timespec; struct seqcount { unsigned int sequence ; }; typedef struct seqcount seqcount_t; struct timespec { __kernel_time_t tv_sec ; long tv_nsec ; }; struct user_namespace; typedef uid_t kuid_t; typedef gid_t kgid_t; struct kstat { u64 ino ; dev_t dev ; umode_t mode ; unsigned int nlink ; kuid_t uid ; kgid_t gid ; dev_t rdev ; loff_t size ; struct timespec atime ; struct timespec mtime ; struct timespec ctime ; unsigned long blksize ; unsigned long long blocks ; }; struct __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct __anonstruct_nodemask_t_36 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_36 nodemask_t; struct rw_semaphore; struct rw_semaphore { long count ; raw_spinlock_t wait_lock ; struct list_head wait_list ; struct lockdep_map dep_map ; }; struct completion { unsigned int done ; wait_queue_head_t wait ; }; struct notifier_block; union ktime { s64 tv64 ; }; typedef union ktime ktime_t; struct tvec_base; struct timer_list { struct list_head entry ; unsigned long expires ; struct tvec_base *base ; void (*function)(unsigned long ) ; unsigned long data ; int slack ; int start_pid ; void *start_site ; char start_comm[16U] ; struct lockdep_map lockdep_map ; }; struct hrtimer; enum hrtimer_restart; struct workqueue_struct; struct work_struct; struct work_struct { atomic_long_t data ; struct list_head entry ; void (*func)(struct work_struct * ) ; struct lockdep_map lockdep_map ; }; struct delayed_work { struct work_struct work ; struct timer_list timer ; int cpu ; }; struct notifier_block { int (*notifier_call)(struct notifier_block * , unsigned long , void * ) ; struct notifier_block *next ; int priority ; }; struct resource { resource_size_t start ; resource_size_t end ; char const *name ; unsigned long flags ; struct resource *parent ; struct resource *sibling ; struct resource *child ; }; struct pm_message { int event ; }; typedef struct pm_message pm_message_t; struct dev_pm_ops { int (*prepare)(struct device * ) ; void (*complete)(struct device * ) ; int (*suspend)(struct device * ) ; int (*resume)(struct device * ) ; int (*freeze)(struct device * ) ; int (*thaw)(struct device * ) ; int (*poweroff)(struct device * ) ; int (*restore)(struct device * ) ; int (*suspend_late)(struct device * ) ; int (*resume_early)(struct device * ) ; int (*freeze_late)(struct device * ) ; int (*thaw_early)(struct device * ) ; int (*poweroff_late)(struct device * ) ; int (*restore_early)(struct device * ) ; int (*suspend_noirq)(struct device * ) ; int (*resume_noirq)(struct device * ) ; int (*freeze_noirq)(struct device * ) ; int (*thaw_noirq)(struct device * ) ; int (*poweroff_noirq)(struct device * ) ; int (*restore_noirq)(struct device * ) ; int (*runtime_suspend)(struct device * ) ; int (*runtime_resume)(struct device * ) ; int (*runtime_idle)(struct device * ) ; }; enum rpm_status { RPM_ACTIVE = 0, RPM_RESUMING = 1, RPM_SUSPENDED = 2, RPM_SUSPENDING = 3 } ; enum rpm_request { RPM_REQ_NONE = 0, RPM_REQ_IDLE = 1, RPM_REQ_SUSPEND = 2, RPM_REQ_AUTOSUSPEND = 3, RPM_REQ_RESUME = 4 } ; struct wakeup_source; struct pm_subsys_data { spinlock_t lock ; unsigned int refcount ; }; struct dev_pm_qos; struct dev_pm_info { pm_message_t power_state ; unsigned char can_wakeup : 1 ; unsigned char async_suspend : 1 ; bool is_prepared ; bool is_suspended ; bool ignore_children ; bool early_init ; spinlock_t lock ; struct list_head entry ; struct completion completion ; struct wakeup_source *wakeup ; bool wakeup_path ; bool syscore ; struct timer_list suspend_timer ; unsigned long timer_expires ; struct work_struct work ; wait_queue_head_t wait_queue ; atomic_t usage_count ; atomic_t child_count ; unsigned char disable_depth : 3 ; unsigned char idle_notification : 1 ; unsigned char request_pending : 1 ; unsigned char deferred_resume : 1 ; unsigned char run_wake : 1 ; unsigned char runtime_auto : 1 ; unsigned char no_callbacks : 1 ; unsigned char irq_safe : 1 ; unsigned char use_autosuspend : 1 ; unsigned char timer_autosuspends : 1 ; enum rpm_request request ; enum rpm_status runtime_status ; int runtime_error ; int autosuspend_delay ; unsigned long last_busy ; unsigned long active_jiffies ; unsigned long suspended_jiffies ; unsigned long accounting_timestamp ; struct pm_subsys_data *subsys_data ; struct dev_pm_qos *qos ; }; struct dev_pm_domain { struct dev_pm_ops ops ; }; struct __anonstruct_mm_context_t_101 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; }; typedef struct __anonstruct_mm_context_t_101 mm_context_t; struct vm_area_struct; struct rb_node { unsigned long __rb_parent_color ; struct rb_node *rb_right ; struct rb_node *rb_left ; }; struct rb_root { struct rb_node *rb_node ; }; struct nsproxy; struct 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 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 ; umode_t mode ; bool ignore_lockdep ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct attribute_group { char const *name ; umode_t (*is_visible)(struct kobject * , struct attribute * , int ) ; struct attribute **attrs ; }; struct bin_attribute { 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 ) ; void const *(*namespace)(struct kobject * , struct attribute const * ) ; }; struct sysfs_dirent; struct kref { atomic_t refcount ; }; struct kset; struct kobj_type; struct kobject { char const *name ; struct list_head entry ; struct kobject *parent ; struct kset *kset ; struct kobj_type *ktype ; struct 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_ops { int (*set)(char const * , struct kernel_param const * ) ; int (*get)(char * , struct kernel_param const * ) ; void (*free)(void * ) ; }; struct kparam_string; struct kparam_array; union __anonunion_ldv_13876_134 { void *arg ; struct kparam_string const *str ; struct kparam_array const *arr ; }; struct kernel_param { char const *name ; struct kernel_param_ops const *ops ; u16 perm ; s16 level ; union __anonunion_ldv_13876_134 ldv_13876 ; }; 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 static_key { atomic_t enabled ; }; struct tracepoint; struct tracepoint_func { void *func ; void *data ; }; struct tracepoint { char const *name ; struct static_key key ; void (*regfunc)(void) ; void (*unregfunc)(void) ; struct tracepoint_func *funcs ; }; struct kernel_symbol { unsigned long value ; char const *name ; }; struct mod_arch_specific { }; struct module_param_attrs; struct module_kobject { struct kobject kobj ; struct module *mod ; struct kobject *drivers_dir ; struct module_param_attrs *mp ; }; struct module_attribute { struct attribute attr ; ssize_t (*show)(struct module_attribute * , struct module_kobject * , char * ) ; ssize_t (*store)(struct module_attribute * , struct module_kobject * , char const * , size_t ) ; void (*setup)(struct module * , char const * ) ; int (*test)(struct module * ) ; void (*free)(struct module * ) ; }; struct exception_table_entry; enum module_state { MODULE_STATE_LIVE = 0, MODULE_STATE_COMING = 1, MODULE_STATE_GOING = 2 } ; struct module_ref { unsigned long incs ; unsigned long decs ; }; struct module_sect_attrs; struct module_notes_attrs; 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 ; 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 ; }; typedef unsigned long kernel_ulong_t; struct acpi_device_id { __u8 id[16U] ; kernel_ulong_t driver_data ; }; struct of_device_id { char name[32U] ; char type[32U] ; char compatible[128U] ; void const *data ; }; struct dmi_strmatch { unsigned char slot ; char substr[79U] ; }; struct dmi_system_id { int (*callback)(struct dmi_system_id const * ) ; char const *ident ; struct dmi_strmatch matches[4U] ; void *driver_data ; }; struct platform_device_id { char name[20U] ; kernel_ulong_t driver_data ; }; struct klist_node; struct klist_node { void *n_klist ; struct list_head n_node ; struct kref n_ref ; }; struct dma_map_ops; struct dev_archdata { struct dma_map_ops *dma_ops ; void *iommu ; }; struct pdev_archdata { }; struct device_private; struct device_driver; struct driver_private; struct class; struct subsys_private; struct bus_type; struct device_node; struct iommu_ops; struct iommu_group; struct 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 driver_attribute; struct bus_type { char const *name ; char const *dev_name ; struct device *dev_root ; 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 iommu_ops *iommu_ops ; struct subsys_private *p ; }; struct device_type; struct device_driver { char const *name ; struct bus_type *bus ; struct module *owner ; char const *mod_name ; bool suppress_bind_attrs ; struct of_device_id const *of_match_table ; struct acpi_device_id const *acpi_match_table ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct attribute_group const **groups ; struct dev_pm_ops const *pm ; struct driver_private *p ; }; struct 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 { 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 * , umode_t * ) ; void (*class_release)(struct class * ) ; void (*dev_release)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct kobj_ns_type_operations const *ns_type ; void const *(*namespace)(struct device * ) ; struct dev_pm_ops const *pm ; struct subsys_private *p ; }; struct class_attribute { struct attribute attr ; ssize_t (*show)(struct class * , struct class_attribute * , char * ) ; ssize_t (*store)(struct class * , struct class_attribute * , char const * , size_t ) ; void const *(*namespace)(struct class * , struct class_attribute const * ) ; }; struct device_type { char const *name ; struct attribute_group const **groups ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * ) ; void (*release)(struct device * ) ; struct dev_pm_ops const *pm ; }; struct device_attribute { struct attribute attr ; ssize_t (*show)(struct device * , struct device_attribute * , char * ) ; ssize_t (*store)(struct device * , struct device_attribute * , char const * , size_t ) ; }; struct device_dma_parameters { unsigned int max_segment_size ; unsigned long segment_boundary_mask ; }; struct acpi_dev_node { void *handle ; }; 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_pm_domain *pm_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 ; struct acpi_dev_node acpi_node ; dev_t devt ; u32 id ; spinlock_t devres_lock ; struct list_head devres_head ; struct klist_node knode_class ; struct class *class ; struct attribute_group const **groups ; void (*release)(struct device * ) ; struct iommu_group *iommu_group ; }; struct wakeup_source { char const *name ; struct list_head entry ; spinlock_t lock ; struct timer_list timer ; unsigned long timer_expires ; ktime_t total_time ; ktime_t max_time ; ktime_t last_time ; ktime_t start_prevent_time ; ktime_t prevent_sleep_time ; unsigned long event_count ; unsigned long active_count ; unsigned long relax_count ; unsigned long expire_count ; unsigned long wakeup_count ; bool active ; bool autosleep_enabled ; }; struct proc_dir_entry; struct scatterlist { unsigned long sg_magic ; unsigned long page_link ; unsigned int offset ; unsigned int length ; dma_addr_t dma_address ; unsigned int dma_length ; }; struct inode; struct arch_uprobe_task { unsigned long saved_scratch_register ; unsigned int saved_trap_nr ; unsigned int saved_tf ; }; enum uprobe_task_state { UTASK_RUNNING = 0, UTASK_SSTEP = 1, UTASK_SSTEP_ACK = 2, UTASK_SSTEP_TRAPPED = 3 } ; struct uprobe; struct uprobe_task { enum uprobe_task_state state ; struct arch_uprobe_task autask ; struct uprobe *active_uprobe ; unsigned long xol_vaddr ; unsigned long vaddr ; }; struct xol_area { wait_queue_head_t wq ; atomic_t slot_count ; unsigned long *bitmap ; struct page *page ; unsigned long vaddr ; }; struct uprobes_state { struct xol_area *xol_area ; }; struct address_space; union __anonunion_ldv_16645_138 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct_ldv_16655_142 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion_ldv_16657_141 { atomic_t _mapcount ; struct __anonstruct_ldv_16655_142 ldv_16655 ; int units ; }; struct __anonstruct_ldv_16659_140 { union __anonunion_ldv_16657_141 ldv_16657 ; atomic_t _count ; }; union __anonunion_ldv_16660_139 { unsigned long counters ; struct __anonstruct_ldv_16659_140 ldv_16659 ; }; struct __anonstruct_ldv_16661_137 { union __anonunion_ldv_16645_138 ldv_16645 ; union __anonunion_ldv_16660_139 ldv_16660 ; }; struct __anonstruct_ldv_16668_144 { struct page *next ; int pages ; int pobjects ; }; struct slab; union __anonunion_ldv_16672_143 { struct list_head lru ; struct __anonstruct_ldv_16668_144 ldv_16668 ; struct list_head list ; struct slab *slab_page ; }; union __anonunion_ldv_16677_145 { unsigned long private ; struct kmem_cache *slab_cache ; struct page *first_page ; }; struct page { unsigned long flags ; struct address_space *mapping ; struct __anonstruct_ldv_16661_137 ldv_16661 ; union __anonunion_ldv_16672_143 ldv_16672 ; union __anonunion_ldv_16677_145 ldv_16677 ; unsigned long debug_flags ; int _last_nid ; }; struct page_frag { struct page *page ; __u32 offset ; __u32 size ; }; struct __anonstruct_linear_147 { struct rb_node rb ; unsigned long rb_subtree_last ; }; union __anonunion_shared_146 { struct __anonstruct_linear_147 linear ; struct list_head nonlinear ; }; struct anon_vma; struct vm_operations_struct; struct mempolicy; struct vm_area_struct { unsigned long vm_start ; unsigned long vm_end ; struct vm_area_struct *vm_next ; struct vm_area_struct *vm_prev ; struct rb_node vm_rb ; unsigned long rb_subtree_gap ; struct mm_struct *vm_mm ; pgprot_t vm_page_prot ; unsigned long vm_flags ; union __anonunion_shared_146 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 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 ; unsigned long highest_vm_end ; 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 pinned_vm ; unsigned long shared_vm ; unsigned long exec_vm ; unsigned long stack_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 long flags ; struct core_state *core_state ; spinlock_t ioctx_lock ; struct hlist_head ioctx_list ; struct task_struct *owner ; struct file *exe_file ; struct mmu_notifier_mm *mmu_notifier_mm ; pgtable_t pmd_huge_pte ; struct cpumask cpumask_allocation ; unsigned long numa_next_scan ; unsigned long numa_next_reset ; unsigned long numa_scan_offset ; int numa_scan_seq ; int first_nid ; struct uprobes_state uprobes_state ; }; struct shrink_control { gfp_t gfp_mask ; unsigned long nr_to_scan ; }; struct shrinker { int (*shrink)(struct shrinker * , struct shrink_control * ) ; int seeks ; long batch ; struct list_head list ; atomic_long_t nr_in_batch ; }; struct file_ra_state; struct user_struct; struct writeback_control; struct vm_fault { unsigned int flags ; unsigned long pgoff ; void *virtual_address ; struct page *page ; }; struct vm_operations_struct { void (*open)(struct vm_area_struct * ) ; void (*close)(struct vm_area_struct * ) ; int (*fault)(struct vm_area_struct * , struct vm_fault * ) ; int (*page_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*access)(struct vm_area_struct * , unsigned long , void * , int , int ) ; int (*set_policy)(struct vm_area_struct * , struct mempolicy * ) ; struct mempolicy *(*get_policy)(struct vm_area_struct * , unsigned long ) ; int (*migrate)(struct vm_area_struct * , nodemask_t const * , nodemask_t const * , unsigned long ) ; int (*remap_pages)(struct vm_area_struct * , unsigned long , unsigned long , unsigned long ) ; }; struct mem_cgroup; struct __anonstruct_ldv_19436_149 { struct mem_cgroup *memcg ; struct list_head list ; struct kmem_cache *root_cache ; bool dead ; atomic_t nr_pages ; struct work_struct destroy ; }; union __anonunion_ldv_19437_148 { struct kmem_cache *memcg_caches[0U] ; struct __anonstruct_ldv_19436_149 ldv_19436 ; }; struct memcg_cache_params { bool is_root_cache ; union __anonunion_ldv_19437_148 ldv_19437 ; }; struct kmem_cache_cpu { void **freelist ; unsigned long tid ; struct page *page ; struct page *partial ; unsigned int stat[26U] ; }; 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 object_size ; int offset ; int cpu_partial ; struct kmem_cache_order_objects oo ; struct kmem_cache_order_objects max ; struct kmem_cache_order_objects min ; gfp_t allocflags ; int refcount ; void (*ctor)(void * ) ; int inuse ; int align ; int reserved ; char const *name ; struct list_head list ; struct kobject kobj ; struct memcg_cache_params *memcg_params ; int max_attr_size ; int remote_node_defrag_ratio ; struct kmem_cache_node *node[1024U] ; }; struct dma_attrs { unsigned long flags[1U] ; }; enum dma_data_direction { DMA_BIDIRECTIONAL = 0, DMA_TO_DEVICE = 1, DMA_FROM_DEVICE = 2, DMA_NONE = 3 } ; struct sg_table { struct scatterlist *sgl ; unsigned int nents ; unsigned int orig_nents ; }; struct dma_map_ops { void *(*alloc)(struct device * , size_t , dma_addr_t * , gfp_t , struct dma_attrs * ) ; void (*free)(struct device * , size_t , void * , dma_addr_t , struct dma_attrs * ) ; int (*mmap)(struct device * , struct vm_area_struct * , void * , dma_addr_t , size_t , struct dma_attrs * ) ; int (*get_sgtable)(struct device * , struct sg_table * , void * , dma_addr_t , size_t , struct dma_attrs * ) ; dma_addr_t (*map_page)(struct device * , struct page * , unsigned long , size_t , enum dma_data_direction , struct dma_attrs * ) ; void (*unmap_page)(struct device * , dma_addr_t , size_t , enum dma_data_direction , struct dma_attrs * ) ; int (*map_sg)(struct device * , struct scatterlist * , int , enum dma_data_direction , struct dma_attrs * ) ; void (*unmap_sg)(struct device * , struct scatterlist * , int , enum dma_data_direction , struct dma_attrs * ) ; void (*sync_single_for_cpu)(struct device * , dma_addr_t , size_t , enum dma_data_direction ) ; void (*sync_single_for_device)(struct device * , dma_addr_t , size_t , enum dma_data_direction ) ; void (*sync_sg_for_cpu)(struct device * , struct scatterlist * , int , enum dma_data_direction ) ; void (*sync_sg_for_device)(struct device * , struct scatterlist * , int , enum dma_data_direction ) ; int (*mapping_error)(struct device * , dma_addr_t ) ; int (*dma_supported)(struct device * , u64 ) ; int (*set_dma_mask)(struct device * , u64 ) ; int is_phys ; }; enum backlight_type { BACKLIGHT_RAW = 1, BACKLIGHT_PLATFORM = 2, BACKLIGHT_FIRMWARE = 3, BACKLIGHT_TYPE_MAX = 4 } ; struct backlight_device; struct fb_info; struct backlight_ops { unsigned int options ; int (*update_status)(struct backlight_device * ) ; int (*get_brightness)(struct backlight_device * ) ; int (*check_fb)(struct backlight_device * , struct fb_info * ) ; }; struct backlight_properties { int brightness ; int max_brightness ; int power ; int fb_blank ; enum backlight_type type ; unsigned int state ; }; struct backlight_device { struct backlight_properties props ; struct mutex update_lock ; struct mutex ops_lock ; struct backlight_ops const *ops ; struct notifier_block fb_notif ; struct device dev ; }; enum led_brightness { LED_OFF = 0, LED_HALF = 127, LED_FULL = 255 } ; struct led_trigger; struct led_classdev { char const *name ; int brightness ; int max_brightness ; int flags ; void (*brightness_set)(struct led_classdev * , enum led_brightness ) ; enum led_brightness (*brightness_get)(struct led_classdev * ) ; int (*blink_set)(struct led_classdev * , unsigned long * , unsigned long * ) ; struct device *dev ; struct list_head node ; char const *default_trigger ; unsigned long blink_delay_on ; unsigned long blink_delay_off ; struct timer_list blink_timer ; int blink_brightness ; struct work_struct set_brightness_work ; int delayed_set_value ; struct rw_semaphore trigger_lock ; struct led_trigger *trigger ; struct list_head trig_list ; void *trigger_data ; bool activated ; }; struct led_trigger { char const *name ; void (*activate)(struct led_classdev * ) ; void (*deactivate)(struct led_classdev * ) ; rwlock_t leddev_list_lock ; struct list_head led_cdevs ; struct list_head next_trig ; }; struct platform_device; struct exception_table_entry { int insn ; int fixup ; }; struct timerqueue_node { struct rb_node node ; ktime_t expires ; }; struct timerqueue_head { struct rb_root head ; struct timerqueue_node *next ; }; struct hrtimer_clock_base; struct hrtimer_cpu_base; enum hrtimer_restart { HRTIMER_NORESTART = 0, HRTIMER_RESTART = 1 } ; struct hrtimer { struct timerqueue_node node ; ktime_t _softexpires ; enum hrtimer_restart (*function)(struct hrtimer * ) ; struct hrtimer_clock_base *base ; unsigned long state ; int start_pid ; void *start_site ; char start_comm[16U] ; }; struct hrtimer_clock_base { struct hrtimer_cpu_base *cpu_base ; int index ; clockid_t clockid ; struct timerqueue_head active ; ktime_t resolution ; ktime_t (*get_time)(void) ; ktime_t softirq_time ; ktime_t offset ; }; struct hrtimer_cpu_base { raw_spinlock_t lock ; unsigned int active_bases ; unsigned int clock_was_set ; ktime_t expires_next ; int hres_active ; int hang_detected ; unsigned long nr_events ; unsigned long nr_retries ; unsigned long nr_hangs ; ktime_t max_hang_time ; struct hrtimer_clock_base clock_base[3U] ; }; struct kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct dentry; typedef unsigned long cputime_t; struct sem_undo_list; struct sysv_sem { struct sem_undo_list *undo_list ; }; struct __anonstruct_sigset_t_152 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_152 sigset_t; struct siginfo; 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_154 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_155 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_156 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_157 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__sigfault_158 { void *_addr ; short _addr_lsb ; }; struct __anonstruct__sigpoll_159 { long _band ; int _fd ; }; struct __anonstruct__sigsys_160 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_153 { int _pad[28U] ; struct __anonstruct__kill_154 _kill ; struct __anonstruct__timer_155 _timer ; struct __anonstruct__rt_156 _rt ; struct __anonstruct__sigchld_157 _sigchld ; struct __anonstruct__sigfault_158 _sigfault ; struct __anonstruct__sigpoll_159 _sigpoll ; struct __anonstruct__sigsys_160 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_153 _sifields ; }; typedef struct siginfo siginfo_t; struct sigpending { struct list_head list ; sigset_t signal ; }; enum pid_type { PIDTYPE_PID = 0, PIDTYPE_PGID = 1, PIDTYPE_SID = 2, PIDTYPE_MAX = 3 } ; struct pid_namespace; struct upid { int nr ; struct pid_namespace *ns ; struct hlist_node pid_chain ; }; struct pid { atomic_t count ; unsigned int level ; struct hlist_head tasks[3U] ; struct callback_head rcu ; struct upid numbers[1U] ; }; struct pid_link { struct hlist_node node ; struct pid *pid ; }; struct percpu_counter { raw_spinlock_t lock ; s64 count ; struct list_head list ; s32 *counters ; }; struct seccomp_filter; struct seccomp { int mode ; struct seccomp_filter *filter ; }; struct plist_head { struct list_head node_list ; }; struct plist_node { int prio ; struct list_head prio_list ; struct list_head node_list ; }; struct rt_mutex_waiter; struct rlimit { unsigned long rlim_cur ; unsigned long rlim_max ; }; 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 signal_struct; struct key_type; struct keyring_list; union __anonunion_ldv_23774_163 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion_ldv_23783_164 { time_t expiry ; time_t revoked_at ; }; union __anonunion_type_data_165 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_166 { unsigned long value ; void *rcudata ; void *data ; struct keyring_list *subscriptions ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion_ldv_23774_163 ldv_23774 ; struct key_type *type ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion_ldv_23783_164 ldv_23783 ; time_t last_used_at ; kuid_t uid ; kgid_t gid ; key_perm_t perm ; unsigned short quotalen ; unsigned short datalen ; unsigned long flags ; char *description ; union __anonunion_type_data_165 type_data ; union __anonunion_payload_166 payload ; }; struct audit_context; struct group_info { atomic_t usage ; int ngroups ; int nblocks ; kgid_t small_block[32U] ; kgid_t *blocks[0U] ; }; struct thread_group_cred; struct cred { atomic_t usage ; atomic_t subscribers ; void *put_addr ; unsigned int magic ; kuid_t uid ; kgid_t gid ; kuid_t suid ; kgid_t sgid ; kuid_t euid ; kgid_t egid ; kuid_t fsuid ; kgid_t fsgid ; unsigned int securebits ; kernel_cap_t cap_inheritable ; kernel_cap_t cap_permitted ; kernel_cap_t cap_effective ; kernel_cap_t cap_bset ; unsigned char jit_keyring ; struct key *session_keyring ; struct key *process_keyring ; struct key *thread_keyring ; struct key *request_key_auth ; struct thread_group_cred *tgcred ; void *security ; struct user_struct *user ; struct user_namespace *user_ns ; struct group_info *group_info ; struct callback_head rcu ; }; struct llist_node; struct llist_node { struct llist_node *next ; }; struct futex_pi_state; struct robust_list_head; struct bio_list; struct fs_struct; struct perf_event_context; struct blk_plug; struct cfs_rq; struct task_group; struct io_event { __u64 data ; __u64 obj ; __s64 res ; __s64 res2 ; }; struct iovec { void *iov_base ; __kernel_size_t iov_len ; }; struct kioctx; union __anonunion_ki_obj_167 { void *user ; struct task_struct *tsk ; }; 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_167 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 list_head ki_batch ; 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 callback_head callback_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 cputime { cputime_t utime ; cputime_t stime ; }; struct task_cputime { cputime_t utime ; cputime_t stime ; unsigned long long sum_exec_runtime ; }; struct thread_group_cputimer { struct task_cputime cputime ; int running ; raw_spinlock_t lock ; }; struct autogroup; struct tty_struct; struct taskstats; struct tty_audit_buf; struct signal_struct { atomic_t sigcnt ; atomic_t live ; int nr_threads ; wait_queue_head_t wait_chldexit ; struct task_struct *curr_target ; struct sigpending shared_pending ; int group_exit_code ; int notify_count ; struct task_struct *group_exit_task ; int group_stop_count ; unsigned int flags ; unsigned char is_child_subreaper : 1 ; unsigned char has_child_subreaper : 1 ; struct list_head posix_timers ; struct hrtimer real_timer ; struct pid *leader_pid ; ktime_t it_real_incr ; struct cpu_itimer it[2U] ; struct thread_group_cputimer cputimer ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct pid *tty_old_pgrp ; int leader ; struct tty_struct *tty ; struct autogroup *autogroup ; cputime_t utime ; cputime_t stime ; cputime_t cutime ; cputime_t cstime ; cputime_t gtime ; cputime_t cgtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; unsigned long cnvcsw ; unsigned long cnivcsw ; unsigned long min_flt ; unsigned long maj_flt ; unsigned long cmin_flt ; unsigned long cmaj_flt ; unsigned long inblock ; unsigned long oublock ; unsigned long cinblock ; unsigned long coublock ; unsigned long maxrss ; unsigned long cmaxrss ; struct task_io_accounting ioac ; unsigned long long sum_sched_runtime ; struct rlimit rlim[16U] ; struct pacct_struct pacct ; struct taskstats *stats ; unsigned int audit_tty ; struct tty_audit_buf *tty_audit_buf ; struct rw_semaphore group_rwsem ; oom_flags_t oom_flags ; short oom_score_adj ; short oom_score_adj_min ; struct mutex cred_guard_mutex ; }; struct user_struct { atomic_t __count ; atomic_t processes ; atomic_t 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 ; kuid_t uid ; atomic_long_t locked_vm ; }; struct backing_dev_info; struct reclaim_state; struct sched_info { unsigned long pcount ; unsigned long long run_delay ; unsigned long long last_arrival ; unsigned long long last_queued ; }; struct task_delay_info { spinlock_t lock ; unsigned int flags ; struct timespec blkio_start ; struct timespec blkio_end ; u64 blkio_delay ; u64 swapin_delay ; u32 blkio_count ; u32 swapin_count ; struct timespec freepages_start ; struct timespec freepages_end ; u64 freepages_delay ; u32 freepages_count ; }; struct io_context; struct pipe_inode_info; struct 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 (*migrate_task_rq)(struct task_struct * , 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_avg { u32 runnable_avg_sum ; u32 runnable_avg_period ; u64 last_runnable_update ; s64 decay_count ; unsigned long load_avg_contrib ; }; struct sched_statistics { u64 wait_start ; u64 wait_max ; u64 wait_count ; u64 wait_sum ; u64 iowait_count ; u64 iowait_sum ; u64 sleep_start ; u64 sleep_max ; s64 sum_sleep_runtime ; u64 block_start ; u64 block_max ; u64 exec_max ; u64 slice_max ; u64 nr_migrations_cold ; u64 nr_failed_migrations_affine ; u64 nr_failed_migrations_running ; u64 nr_failed_migrations_hot ; u64 nr_forced_migrations ; u64 nr_wakeups ; u64 nr_wakeups_sync ; u64 nr_wakeups_migrate ; u64 nr_wakeups_local ; u64 nr_wakeups_remote ; u64 nr_wakeups_affine ; u64 nr_wakeups_affine_attempts ; u64 nr_wakeups_passive ; u64 nr_wakeups_idle ; }; struct sched_entity { struct load_weight load ; struct rb_node run_node ; struct list_head group_node ; unsigned int on_rq ; u64 exec_start ; u64 sum_exec_runtime ; u64 vruntime ; u64 prev_sum_exec_runtime ; u64 nr_migrations ; struct sched_statistics statistics ; struct sched_entity *parent ; struct cfs_rq *cfs_rq ; struct cfs_rq *my_q ; struct sched_avg avg ; }; struct rt_rq; struct sched_rt_entity { struct list_head run_list ; unsigned long timeout ; unsigned int time_slice ; struct sched_rt_entity *back ; struct sched_rt_entity *parent ; struct rt_rq *rt_rq ; struct rt_rq *my_q ; }; struct memcg_batch_info { int do_batch ; struct mem_cgroup *memcg ; unsigned long nr_pages ; unsigned long memsw_nr_pages ; }; struct files_struct; struct css_set; struct compat_robust_list_head; struct task_struct { long volatile state ; void *stack ; atomic_t usage ; unsigned int flags ; unsigned int ptrace ; struct llist_node wake_entry ; int on_cpu ; int on_rq ; int prio ; int static_prio ; int normal_prio ; unsigned int rt_priority ; struct sched_class const *sched_class ; struct sched_entity se ; struct sched_rt_entity rt ; struct task_group *sched_task_group ; struct hlist_head preempt_notifiers ; unsigned char fpu_counter ; unsigned int policy ; int nr_cpus_allowed ; cpumask_t cpus_allowed ; struct sched_info sched_info ; struct list_head tasks ; struct plist_node pushable_tasks ; struct 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 jobctl ; unsigned int personality ; unsigned char did_exec : 1 ; unsigned char in_execve : 1 ; unsigned char in_iowait : 1 ; unsigned char no_new_privs : 1 ; unsigned char sched_reset_on_fork : 1 ; unsigned char sched_contributes_to_load : 1 ; pid_t pid ; pid_t tgid ; 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 ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; struct timespec start_time ; struct timespec real_start_time ; unsigned long min_flt ; unsigned long maj_flt ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct cred const *real_cred ; struct cred const *cred ; char comm[16U] ; int link_count ; int total_link_count ; struct sysv_sem sysvsem ; unsigned long last_switch_count ; struct thread_struct thread ; struct fs_struct *fs ; struct files_struct *files ; struct nsproxy *nsproxy ; struct signal_struct *signal ; struct sighand_struct *sighand ; sigset_t blocked ; sigset_t real_blocked ; sigset_t saved_sigmask ; struct sigpending pending ; unsigned long sas_ss_sp ; size_t sas_ss_size ; int (*notifier)(void * ) ; void *notifier_data ; sigset_t *notifier_mask ; struct callback_head *task_works ; struct audit_context *audit_context ; kuid_t loginuid ; unsigned int sessionid ; struct seccomp seccomp ; u32 parent_exec_id ; u32 self_exec_id ; spinlock_t alloc_lock ; raw_spinlock_t pi_lock ; struct 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 ; seqcount_t mems_allowed_seq ; int cpuset_mem_spread_rotor ; int cpuset_slab_spread_rotor ; struct css_set *cgroups ; struct list_head cg_list ; struct robust_list_head *robust_list ; struct compat_robust_list_head *compat_robust_list ; struct list_head pi_state_list ; struct futex_pi_state *pi_state_cache ; struct perf_event_context *perf_event_ctxp[2U] ; struct mutex perf_event_mutex ; struct list_head perf_event_list ; struct mempolicy *mempolicy ; short il_next ; short pref_node_fork ; int numa_scan_seq ; int numa_migrate_seq ; unsigned int numa_scan_period ; u64 node_stamp ; struct callback_head numa_work ; struct callback_head rcu ; struct pipe_inode_info *splice_pipe ; struct page_frag task_frag ; struct task_delay_info *delays ; int make_it_fail ; int nr_dirtied ; int nr_dirtied_pause ; unsigned long dirty_paused_when ; int latency_record_count ; struct latency_record latency_record[32U] ; unsigned long timer_slack_ns ; unsigned long default_timer_slack_ns ; unsigned long trace ; unsigned long trace_recursion ; struct memcg_batch_info memcg_batch ; unsigned int memcg_kmem_skip_account ; atomic_t ptrace_bp_refcnt ; struct uprobe_task *utask ; }; 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 path; struct vfsmount; struct __anonstruct_ldv_25795_170 { u32 hash ; u32 len ; }; union __anonunion_ldv_25797_169 { struct __anonstruct_ldv_25795_170 ldv_25795 ; u64 hash_len ; }; struct qstr { union __anonunion_ldv_25797_169 ldv_25797 ; unsigned char const *name ; }; struct dentry_operations; struct super_block; union __anonunion_d_u_171 { struct list_head d_child ; struct callback_head d_rcu ; }; struct dentry { unsigned int d_flags ; seqcount_t d_seq ; struct hlist_bl_node d_hash ; struct dentry *d_parent ; struct qstr d_name ; struct inode *d_inode ; unsigned char d_iname[32U] ; 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_171 d_u ; struct list_head d_subdirs ; struct hlist_node d_alias ; }; struct dentry_operations { int (*d_revalidate)(struct dentry * , unsigned int ) ; 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_prune)(struct dentry * ) ; void (*d_iput)(struct dentry * , struct inode * ) ; char *(*d_dname)(struct dentry * , char * , int ) ; struct vfsmount *(*d_automount)(struct path * ) ; int (*d_manage)(struct dentry * , bool ) ; }; struct path { struct vfsmount *mnt ; struct dentry *dentry ; }; struct radix_tree_node; struct radix_tree_root { unsigned int height ; gfp_t gfp_mask ; struct radix_tree_node *rnode ; }; struct fiemap_extent { __u64 fe_logical ; __u64 fe_physical ; __u64 fe_length ; __u64 fe_reserved64[2U] ; __u32 fe_flags ; __u32 fe_reserved[3U] ; }; enum migrate_mode { MIGRATE_ASYNC = 0, MIGRATE_SYNC_LIGHT = 1, MIGRATE_SYNC = 2 } ; struct block_device; struct export_operations; struct poll_table_struct; struct kstatfs; struct swap_info_struct; struct iattr { unsigned int ia_valid ; umode_t ia_mode ; kuid_t ia_uid ; kgid_t ia_gid ; loff_t ia_size ; struct timespec ia_atime ; struct timespec ia_mtime ; struct timespec ia_ctime ; struct file *ia_file ; }; struct fs_disk_quota { __s8 d_version ; __s8 d_flags ; __u16 d_fieldmask ; __u32 d_id ; __u64 d_blk_hardlimit ; __u64 d_blk_softlimit ; __u64 d_ino_hardlimit ; __u64 d_ino_softlimit ; __u64 d_bcount ; __u64 d_icount ; __s32 d_itimer ; __s32 d_btimer ; __u16 d_iwarns ; __u16 d_bwarns ; __s32 d_padding2 ; __u64 d_rtb_hardlimit ; __u64 d_rtb_softlimit ; __u64 d_rtbcount ; __s32 d_rtbtimer ; __u16 d_rtbwarns ; __s16 d_padding3 ; char d_padding4[8U] ; }; struct fs_qfilestat { __u64 qfs_ino ; __u64 qfs_nblks ; __u32 qfs_nextents ; }; typedef struct fs_qfilestat fs_qfilestat_t; struct fs_quota_stat { __s8 qs_version ; __u16 qs_flags ; __s8 qs_pad ; fs_qfilestat_t qs_uquota ; fs_qfilestat_t qs_gquota ; __u32 qs_incoredqs ; __s32 qs_btimelimit ; __s32 qs_itimelimit ; __s32 qs_rtbtimelimit ; __u16 qs_bwarnlimit ; __u16 qs_iwarnlimit ; }; struct dquot; typedef __kernel_uid32_t projid_t; typedef projid_t kprojid_t; struct if_dqinfo { __u64 dqi_bgrace ; __u64 dqi_igrace ; __u32 dqi_flags ; __u32 dqi_valid ; }; enum quota_type { USRQUOTA = 0, GRPQUOTA = 1, PRJQUOTA = 2 } ; typedef long long qsize_t; union __anonunion_ldv_26531_172 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion_ldv_26531_172 ldv_26531 ; enum quota_type type ; }; struct mem_dqblk { qsize_t dqb_bhardlimit ; qsize_t dqb_bsoftlimit ; qsize_t dqb_curspace ; qsize_t dqb_rsvspace ; qsize_t dqb_ihardlimit ; qsize_t dqb_isoftlimit ; qsize_t dqb_curinodes ; time_t dqb_btime ; time_t dqb_itime ; }; struct quota_format_type; struct mem_dqinfo { struct quota_format_type *dqi_format ; int dqi_fmt_id ; struct list_head dqi_dirty_list ; unsigned long dqi_flags ; unsigned int dqi_bgrace ; unsigned int dqi_igrace ; qsize_t dqi_maxblimit ; qsize_t dqi_maxilimit ; void *dqi_priv ; }; struct dquot { struct hlist_node dq_hash ; struct list_head dq_inuse ; struct list_head dq_free ; struct list_head dq_dirty ; struct mutex dq_lock ; atomic_t dq_count ; wait_queue_head_t dq_wait_unused ; struct super_block *dq_sb ; struct kqid dq_id ; loff_t dq_off ; unsigned long dq_flags ; struct mem_dqblk dq_dqb ; }; struct quota_format_ops { int (*check_quota_file)(struct super_block * , int ) ; int (*read_file_info)(struct super_block * , int ) ; int (*write_file_info)(struct super_block * , int ) ; int (*free_file_info)(struct super_block * , int ) ; int (*read_dqblk)(struct dquot * ) ; int (*commit_dqblk)(struct dquot * ) ; int (*release_dqblk)(struct dquot * ) ; }; struct dquot_operations { int (*write_dquot)(struct dquot * ) ; struct dquot *(*alloc_dquot)(struct super_block * , int ) ; void (*destroy_dquot)(struct dquot * ) ; int (*acquire_dquot)(struct dquot * ) ; int (*release_dquot)(struct dquot * ) ; int (*mark_dirty)(struct dquot * ) ; int (*write_info)(struct super_block * , int ) ; qsize_t *(*get_reserved_space)(struct inode * ) ; }; struct quotactl_ops { int (*quota_on)(struct super_block * , int , int , struct path * ) ; int (*quota_on_meta)(struct super_block * , int , int ) ; int (*quota_off)(struct super_block * , int ) ; int (*quota_sync)(struct super_block * , int ) ; int (*get_info)(struct super_block * , int , struct if_dqinfo * ) ; int (*set_info)(struct super_block * , int , struct if_dqinfo * ) ; int (*get_dqblk)(struct super_block * , struct kqid , struct fs_disk_quota * ) ; int (*set_dqblk)(struct super_block * , struct kqid , struct fs_disk_quota * ) ; int (*get_xstate)(struct super_block * , struct fs_quota_stat * ) ; int (*set_xstate)(struct super_block * , unsigned int , int ) ; }; 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] ; }; union __anonunion_arg_174 { char *buf ; void *data ; }; struct __anonstruct_read_descriptor_t_173 { size_t written ; size_t count ; union __anonunion_arg_174 arg ; int error ; }; typedef struct __anonstruct_read_descriptor_t_173 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 * , enum migrate_mode ) ; 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 * ) ; int (*swap_activate)(struct swap_info_struct * , struct file * , sector_t * ) ; void (*swap_deactivate)(struct file * ) ; }; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; unsigned int i_mmap_writable ; struct rb_root i_mmap ; struct list_head i_mmap_nonlinear ; struct mutex i_mmap_mutex ; unsigned long nrpages ; unsigned long writeback_index ; struct address_space_operations const *a_ops ; unsigned long flags ; struct backing_dev_info *backing_dev_info ; spinlock_t private_lock ; struct list_head private_list ; void *private_data ; }; struct request_queue; struct hd_struct; struct gendisk; struct block_device { dev_t bd_dev ; int bd_openers ; struct inode *bd_inode ; struct super_block *bd_super ; struct mutex bd_mutex ; struct list_head bd_inodes ; void *bd_claiming ; void *bd_holder ; int bd_holders ; bool bd_write_holder ; struct list_head bd_holder_disks ; struct block_device *bd_contains ; unsigned int bd_block_size ; struct hd_struct *bd_part ; unsigned int bd_part_count ; int bd_invalidated ; struct gendisk *bd_disk ; struct request_queue *bd_queue ; struct list_head bd_list ; unsigned long bd_private ; int bd_fsfreeze_count ; struct mutex bd_fsfreeze_mutex ; }; struct posix_acl; struct inode_operations; union __anonunion_ldv_26964_175 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion_ldv_26984_176 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock; struct cdev; union __anonunion_ldv_27000_177 { struct pipe_inode_info *i_pipe ; struct block_device *i_bdev ; struct cdev *i_cdev ; }; struct inode { umode_t i_mode ; unsigned short i_opflags ; kuid_t i_uid ; kgid_t i_gid ; unsigned int i_flags ; struct posix_acl *i_acl ; struct posix_acl *i_default_acl ; struct inode_operations const *i_op ; struct super_block *i_sb ; struct address_space *i_mapping ; void *i_security ; unsigned long i_ino ; union __anonunion_ldv_26964_175 ldv_26964 ; dev_t i_rdev ; loff_t i_size ; struct timespec i_atime ; struct timespec i_mtime ; struct timespec i_ctime ; spinlock_t i_lock ; unsigned short i_bytes ; unsigned int i_blkbits ; blkcnt_t i_blocks ; unsigned long i_state ; struct mutex i_mutex ; unsigned long dirtied_when ; struct hlist_node i_hash ; struct list_head i_wb_list ; struct list_head i_lru ; struct list_head i_sb_list ; union __anonunion_ldv_26984_176 ldv_26984 ; u64 i_version ; atomic_t i_count ; atomic_t i_dio_count ; atomic_t i_writecount ; struct file_operations const *i_fop ; struct file_lock *i_flock ; struct address_space i_data ; struct dquot *i_dquot[2U] ; struct list_head i_devices ; union __anonunion_ldv_27000_177 ldv_27000 ; __u32 i_generation ; __u32 i_fsnotify_mask ; struct hlist_head i_fsnotify_marks ; atomic_t i_readcount ; void *i_private ; }; struct fown_struct { rwlock_t lock ; struct pid *pid ; enum pid_type pid_type ; kuid_t uid ; kuid_t euid ; int signum ; }; struct file_ra_state { unsigned long start ; unsigned int size ; unsigned int async_size ; unsigned int ra_pages ; unsigned int mmap_miss ; loff_t prev_pos ; }; union __anonunion_f_u_178 { struct list_head fu_list ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_178 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 list_head f_tfile_llink ; struct address_space *f_mapping ; unsigned long f_mnt_write_state ; }; typedef struct files_struct *fl_owner_t; struct file_lock_operations { void (*fl_copy_lock)(struct file_lock * , struct file_lock * ) ; void (*fl_release_private)(struct file_lock * ) ; }; struct lock_manager_operations { int (*lm_compare_owner)(struct file_lock * , struct file_lock * ) ; void (*lm_notify)(struct file_lock * ) ; int (*lm_grant)(struct file_lock * , struct file_lock * , int ) ; void (*lm_break)(struct file_lock * ) ; int (*lm_change)(struct file_lock ** , int ) ; }; struct nlm_lockowner; struct nfs_lock_info { u32 state ; struct nlm_lockowner *owner ; struct list_head list ; }; struct nfs4_lock_state; struct nfs4_lock_info { struct nfs4_lock_state *owner ; }; struct fasync_struct; struct __anonstruct_afs_180 { struct list_head link ; int state ; }; union __anonunion_fl_u_179 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_180 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 int 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 ; unsigned long fl_downgrade_time ; struct file_lock_operations const *fl_ops ; struct lock_manager_operations const *fl_lmops ; union __anonunion_fl_u_179 fl_u ; }; struct fasync_struct { spinlock_t fa_lock ; int magic ; int fa_fd ; struct fasync_struct *fa_next ; struct file *fa_file ; struct callback_head fa_rcu ; }; struct sb_writers { struct percpu_counter counter[3U] ; wait_queue_head_t wait ; int frozen ; wait_queue_head_t wait_unfrozen ; struct lockdep_map lock_map[3U] ; }; struct file_system_type; struct super_operations; struct xattr_handler; struct mtd_info; struct super_block { struct list_head s_list ; dev_t s_dev ; unsigned char s_blocksize_bits ; unsigned long s_blocksize ; loff_t s_maxbytes ; struct file_system_type *s_type ; struct super_operations const *s_op ; struct dquot_operations const *dq_op ; struct quotactl_ops const *s_qcop ; struct export_operations const *s_export_op ; unsigned long s_flags ; unsigned long s_magic ; struct dentry *s_root ; struct rw_semaphore s_umount ; int s_count ; atomic_t s_active ; void *s_security ; struct xattr_handler const **s_xattr ; struct list_head s_inodes ; struct hlist_bl_head s_anon ; struct list_head *s_files ; struct list_head s_mounts ; struct list_head s_dentry_lru ; int s_nr_dentry_unused ; spinlock_t s_inode_lru_lock ; struct list_head s_inode_lru ; int s_nr_inodes_unused ; struct block_device *s_bdev ; struct backing_dev_info *s_bdi ; struct mtd_info *s_mtd ; struct hlist_node s_instances ; struct quota_info s_dquot ; struct sb_writers s_writers ; char s_id[32U] ; u8 s_uuid[16U] ; void *s_fs_info ; unsigned int s_max_links ; fmode_t s_mode ; u32 s_time_gran ; struct mutex s_vfs_rename_mutex ; char *s_subtype ; char *s_options ; struct dentry_operations const *s_d_op ; int cleancache_poolid ; struct shrinker s_shrink ; atomic_long_t s_remove_count ; int s_readonly_remount ; }; struct 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 * , loff_t , loff_t , int ) ; int (*aio_fsync)(struct kiocb * , int ) ; int (*fasync)(int , struct file * , int ) ; int (*lock)(struct file * , int , struct file_lock * ) ; ssize_t (*sendpage)(struct file * , struct page * , int , size_t , loff_t * , int ) ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; int (*check_flags)(int ) ; int (*flock)(struct file * , int , struct file_lock * ) ; ssize_t (*splice_write)(struct pipe_inode_info * , struct file * , loff_t * , size_t , unsigned int ) ; ssize_t (*splice_read)(struct file * , loff_t * , struct pipe_inode_info * , size_t , unsigned int ) ; int (*setlease)(struct file * , long , struct file_lock ** ) ; long (*fallocate)(struct file * , int , loff_t , loff_t ) ; int (*show_fdinfo)(struct seq_file * , struct file * ) ; }; struct inode_operations { struct dentry *(*lookup)(struct inode * , struct dentry * , unsigned int ) ; void *(*follow_link)(struct dentry * , struct nameidata * ) ; int (*permission)(struct inode * , int ) ; struct posix_acl *(*get_acl)(struct inode * , int ) ; int (*readlink)(struct dentry * , char * , int ) ; void (*put_link)(struct dentry * , struct nameidata * , void * ) ; int (*create)(struct inode * , struct dentry * , umode_t , bool ) ; int (*link)(struct dentry * , struct inode * , struct dentry * ) ; int (*unlink)(struct inode * , struct dentry * ) ; int (*symlink)(struct inode * , struct dentry * , char const * ) ; int (*mkdir)(struct inode * , struct dentry * , umode_t ) ; int (*rmdir)(struct inode * , struct dentry * ) ; int (*mknod)(struct inode * , struct dentry * , umode_t , dev_t ) ; int (*rename)(struct inode * , struct dentry * , struct inode * , struct dentry * ) ; int (*setattr)(struct dentry * , struct iattr * ) ; int (*getattr)(struct vfsmount * , struct dentry * , struct kstat * ) ; int (*setxattr)(struct dentry * , char const * , void const * , size_t , int ) ; ssize_t (*getxattr)(struct dentry * , char const * , void * , size_t ) ; ssize_t (*listxattr)(struct dentry * , char * , size_t ) ; int (*removexattr)(struct dentry * , char const * ) ; int (*fiemap)(struct inode * , struct fiemap_extent_info * , u64 , u64 ) ; int (*update_time)(struct inode * , struct timespec * , int ) ; int (*atomic_open)(struct inode * , struct dentry * , struct file * , unsigned int , umode_t , int * ) ; }; struct super_operations { struct inode *(*alloc_inode)(struct super_block * ) ; void (*destroy_inode)(struct inode * ) ; void (*dirty_inode)(struct inode * , int ) ; int (*write_inode)(struct inode * , struct writeback_control * ) ; int (*drop_inode)(struct inode * ) ; void (*evict_inode)(struct inode * ) ; void (*put_super)(struct super_block * ) ; int (*sync_fs)(struct super_block * , int ) ; int (*freeze_fs)(struct super_block * ) ; int (*unfreeze_fs)(struct super_block * ) ; int (*statfs)(struct dentry * , struct kstatfs * ) ; int (*remount_fs)(struct super_block * , int * , char * ) ; void (*umount_begin)(struct super_block * ) ; int (*show_options)(struct seq_file * , struct dentry * ) ; int (*show_devname)(struct seq_file * , struct dentry * ) ; int (*show_path)(struct seq_file * , struct dentry * ) ; int (*show_stats)(struct seq_file * , struct dentry * ) ; ssize_t (*quota_read)(struct super_block * , int , char * , size_t , loff_t ) ; ssize_t (*quota_write)(struct super_block * , int , char const * , size_t , loff_t ) ; int (*bdev_try_to_free_page)(struct super_block * , struct page * , gfp_t ) ; int (*nr_cached_objects)(struct super_block * ) ; void (*free_cached_objects)(struct super_block * , int ) ; }; struct file_system_type { char const *name ; int fs_flags ; struct dentry *(*mount)(struct file_system_type * , int , char const * , void * ) ; void (*kill_sb)(struct super_block * ) ; struct module *owner ; struct file_system_type *next ; struct hlist_head fs_supers ; struct lock_class_key s_lock_key ; struct lock_class_key s_umount_key ; struct lock_class_key s_vfs_rename_key ; struct lock_class_key s_writers_key[3U] ; struct lock_class_key i_lock_key ; struct lock_class_key i_mutex_key ; struct lock_class_key i_mutex_dir_key ; }; typedef unsigned char cc_t; typedef unsigned int speed_t; typedef unsigned int tcflag_t; struct ktermios { tcflag_t c_iflag ; tcflag_t c_oflag ; tcflag_t c_cflag ; tcflag_t c_lflag ; cc_t c_line ; cc_t c_cc[19U] ; speed_t c_ispeed ; speed_t c_ospeed ; }; struct winsize { unsigned short ws_row ; unsigned short ws_col ; unsigned short ws_xpixel ; unsigned short ws_ypixel ; }; struct termiox { __u16 x_hflag ; __u16 x_cflag ; __u16 x_rflag[5U] ; __u16 x_sflag ; }; struct cdev { struct kobject kobj ; struct module *owner ; struct file_operations const *ops ; struct list_head list ; dev_t dev ; unsigned int count ; }; struct tty_driver; struct serial_icounter_struct; struct tty_operations { struct tty_struct *(*lookup)(struct tty_driver * , struct inode * , int ) ; int (*install)(struct tty_driver * , struct tty_struct * ) ; void (*remove)(struct tty_driver * , struct tty_struct * ) ; int (*open)(struct tty_struct * , struct file * ) ; void (*close)(struct tty_struct * , struct file * ) ; void (*shutdown)(struct tty_struct * ) ; void (*cleanup)(struct tty_struct * ) ; int (*write)(struct tty_struct * , unsigned char const * , int ) ; int (*put_char)(struct tty_struct * , unsigned char ) ; void (*flush_chars)(struct tty_struct * ) ; int (*write_room)(struct tty_struct * ) ; int (*chars_in_buffer)(struct tty_struct * ) ; int (*ioctl)(struct tty_struct * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct tty_struct * , unsigned int , unsigned long ) ; void (*set_termios)(struct tty_struct * , struct ktermios * ) ; void (*throttle)(struct tty_struct * ) ; void (*unthrottle)(struct tty_struct * ) ; void (*stop)(struct tty_struct * ) ; void (*start)(struct tty_struct * ) ; void (*hangup)(struct tty_struct * ) ; int (*break_ctl)(struct tty_struct * , int ) ; void (*flush_buffer)(struct tty_struct * ) ; void (*set_ldisc)(struct tty_struct * ) ; void (*wait_until_sent)(struct tty_struct * , int ) ; void (*send_xchar)(struct tty_struct * , char ) ; int (*tiocmget)(struct tty_struct * ) ; int (*tiocmset)(struct tty_struct * , unsigned int , unsigned int ) ; int (*resize)(struct tty_struct * , struct winsize * ) ; int (*set_termiox)(struct tty_struct * , struct termiox * ) ; int (*get_icount)(struct tty_struct * , struct serial_icounter_struct * ) ; int (*poll_init)(struct tty_driver * , int , char * ) ; int (*poll_get_char)(struct tty_driver * , int ) ; void (*poll_put_char)(struct tty_driver * , int , char ) ; struct file_operations const *proc_fops ; }; struct tty_port; struct tty_driver { int magic ; struct kref kref ; struct cdev *cdevs ; struct module *owner ; char const *driver_name ; char const *name ; int name_base ; int major ; int minor_start ; unsigned int num ; short type ; short subtype ; struct ktermios init_termios ; unsigned long flags ; struct proc_dir_entry *proc_entry ; struct tty_driver *other ; struct tty_struct **ttys ; struct tty_port **ports ; struct ktermios **termios ; void *driver_state ; struct tty_operations const *ops ; struct list_head tty_drivers ; }; struct pps_event_time { struct timespec ts_real ; }; struct tty_ldisc_ops { int magic ; char *name ; int num ; int flags ; int (*open)(struct tty_struct * ) ; void (*close)(struct tty_struct * ) ; void (*flush_buffer)(struct tty_struct * ) ; ssize_t (*chars_in_buffer)(struct tty_struct * ) ; ssize_t (*read)(struct tty_struct * , struct file * , unsigned char * , size_t ) ; ssize_t (*write)(struct tty_struct * , struct file * , unsigned char const * , size_t ) ; int (*ioctl)(struct tty_struct * , struct file * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct tty_struct * , struct file * , unsigned int , unsigned long ) ; void (*set_termios)(struct tty_struct * , struct ktermios * ) ; unsigned int (*poll)(struct tty_struct * , struct file * , struct poll_table_struct * ) ; int (*hangup)(struct tty_struct * ) ; void (*receive_buf)(struct tty_struct * , unsigned char const * , char * , int ) ; void (*write_wakeup)(struct tty_struct * ) ; void (*dcd_change)(struct tty_struct * , unsigned int , struct pps_event_time * ) ; struct module *owner ; int refcount ; }; struct tty_ldisc { struct tty_ldisc_ops *ops ; atomic_t users ; wait_queue_head_t wq_idle ; }; struct tty_buffer { struct tty_buffer *next ; char *char_buf_ptr ; unsigned char *flag_buf_ptr ; int used ; int size ; int commit ; int read ; unsigned long data[0U] ; }; struct tty_bufhead { struct work_struct work ; spinlock_t lock ; struct tty_buffer *head ; struct tty_buffer *tail ; struct tty_buffer *free ; int memory_used ; }; struct tty_port_operations { int (*carrier_raised)(struct tty_port * ) ; void (*dtr_rts)(struct tty_port * , int ) ; void (*shutdown)(struct tty_port * ) ; void (*drop)(struct tty_port * ) ; int (*activate)(struct tty_port * , struct tty_struct * ) ; void (*destruct)(struct tty_port * ) ; }; struct tty_port { struct tty_bufhead buf ; struct tty_struct *tty ; struct tty_struct *itty ; struct tty_port_operations const *ops ; spinlock_t lock ; int blocked_open ; int count ; wait_queue_head_t open_wait ; wait_queue_head_t close_wait ; wait_queue_head_t delta_msr_wait ; unsigned long flags ; unsigned long iflags ; unsigned char console : 1 ; struct mutex mutex ; struct mutex buf_mutex ; unsigned char *xmit_buf ; unsigned int close_delay ; unsigned int closing_wait ; int drain_delay ; struct kref kref ; }; struct tty_struct { int magic ; struct kref kref ; struct device *dev ; struct tty_driver *driver ; struct tty_operations const *ops ; int index ; struct mutex ldisc_mutex ; struct tty_ldisc *ldisc ; struct mutex atomic_write_lock ; struct mutex legacy_mutex ; struct mutex termios_mutex ; spinlock_t ctrl_lock ; struct ktermios termios ; struct ktermios termios_locked ; struct termiox *termiox ; char name[64U] ; struct pid *pgrp ; struct pid *session ; unsigned long flags ; int count ; struct winsize winsize ; unsigned char stopped : 1 ; unsigned char hw_stopped : 1 ; unsigned char flow_stopped : 1 ; unsigned char packet : 1 ; unsigned char low_latency : 1 ; unsigned char warned : 1 ; unsigned char ctrl_status ; unsigned int receive_room ; struct tty_struct *link ; struct fasync_struct *fasync ; int alt_speed ; wait_queue_head_t write_wait ; wait_queue_head_t read_wait ; struct work_struct hangup_work ; void *disc_data ; void *driver_data ; struct list_head tty_files ; unsigned char closing : 1 ; unsigned short minimum_to_wake ; unsigned char *write_buf ; int write_cnt ; struct work_struct SAK_work ; struct tty_port *port ; }; struct serial_icounter_struct { int cts ; int dsr ; int rng ; int dcd ; int rx ; int tx ; int frame ; int overrun ; int parity ; int brk ; int buf_overrun ; int reserved[9U] ; }; struct mfd_cell; struct platform_device { char const *name ; int id ; bool id_auto ; struct device dev ; u32 num_resources ; struct resource *resource ; struct platform_device_id const *id_entry ; struct mfd_cell *mfd_cell ; struct pdev_archdata archdata ; }; struct platform_device_info { struct device *parent ; struct acpi_dev_node acpi_node ; char const *name ; int id ; struct resource const *res ; unsigned int num_res ; void const *data ; size_t size_data ; u64 dma_mask ; }; typedef u32 phandle; struct property { char *name ; int length ; void *value ; struct property *next ; unsigned long _flags ; unsigned int unique_id ; }; struct device_node { char const *name ; char const *type ; phandle phandle ; char const *full_name ; struct property *properties ; struct property *deadprops ; struct device_node *parent ; struct device_node *child ; struct device_node *sibling ; struct device_node *next ; struct device_node *allnext ; struct proc_dir_entry *pde ; struct kref kref ; unsigned long _flags ; void *data ; }; struct fb_fix_screeninfo { char id[16U] ; unsigned long smem_start ; __u32 smem_len ; __u32 type ; __u32 type_aux ; __u32 visual ; __u16 xpanstep ; __u16 ypanstep ; __u16 ywrapstep ; __u32 line_length ; unsigned long mmio_start ; __u32 mmio_len ; __u32 accel ; __u16 capabilities ; __u16 reserved[2U] ; }; struct fb_bitfield { __u32 offset ; __u32 length ; __u32 msb_right ; }; struct fb_var_screeninfo { __u32 xres ; __u32 yres ; __u32 xres_virtual ; __u32 yres_virtual ; __u32 xoffset ; __u32 yoffset ; __u32 bits_per_pixel ; __u32 grayscale ; struct fb_bitfield red ; struct fb_bitfield green ; struct fb_bitfield blue ; struct fb_bitfield transp ; __u32 nonstd ; __u32 activate ; __u32 height ; __u32 width ; __u32 accel_flags ; __u32 pixclock ; __u32 left_margin ; __u32 right_margin ; __u32 upper_margin ; __u32 lower_margin ; __u32 hsync_len ; __u32 vsync_len ; __u32 sync ; __u32 vmode ; __u32 rotate ; __u32 colorspace ; __u32 reserved[4U] ; }; struct fb_cmap { __u32 start ; __u32 len ; __u16 *red ; __u16 *green ; __u16 *blue ; __u16 *transp ; }; struct fb_copyarea { __u32 dx ; __u32 dy ; __u32 width ; __u32 height ; __u32 sx ; __u32 sy ; }; struct fb_fillrect { __u32 dx ; __u32 dy ; __u32 width ; __u32 height ; __u32 color ; __u32 rop ; }; struct fb_image { __u32 dx ; __u32 dy ; __u32 width ; __u32 height ; __u32 fg_color ; __u32 bg_color ; __u8 depth ; char const *data ; struct fb_cmap cmap ; }; struct fbcurpos { __u16 x ; __u16 y ; }; struct fb_cursor { __u16 set ; __u16 enable ; __u16 rop ; char const *mask ; struct fbcurpos hot ; struct fb_image image ; }; struct fb_chroma { __u32 redx ; __u32 greenx ; __u32 bluex ; __u32 whitex ; __u32 redy ; __u32 greeny ; __u32 bluey ; __u32 whitey ; }; struct fb_videomode; struct fb_monspecs { struct fb_chroma chroma ; struct fb_videomode *modedb ; __u8 manufacturer[4U] ; __u8 monitor[14U] ; __u8 serial_no[14U] ; __u8 ascii[14U] ; __u32 modedb_len ; __u32 model ; __u32 serial ; __u32 year ; __u32 week ; __u32 hfmin ; __u32 hfmax ; __u32 dclkmin ; __u32 dclkmax ; __u16 input ; __u16 dpms ; __u16 signal ; __u16 vfmin ; __u16 vfmax ; __u16 gamma ; unsigned char gtf : 1 ; __u16 misc ; __u8 version ; __u8 revision ; __u8 max_x ; __u8 max_y ; }; struct fb_blit_caps { u32 x ; u32 y ; u32 len ; u32 flags ; }; struct fb_pixmap { u8 *addr ; u32 size ; u32 offset ; u32 buf_align ; u32 scan_align ; u32 access_align ; u32 flags ; u32 blit_x ; u32 blit_y ; void (*writeio)(struct fb_info * , void * , void * , unsigned int ) ; void (*readio)(struct fb_info * , void * , void * , unsigned int ) ; }; struct fb_deferred_io { unsigned long delay ; struct mutex lock ; struct list_head pagelist ; void (*first_io)(struct fb_info * ) ; void (*deferred_io)(struct fb_info * , struct list_head * ) ; }; struct fb_ops { struct module *owner ; int (*fb_open)(struct fb_info * , int ) ; int (*fb_release)(struct fb_info * , int ) ; ssize_t (*fb_read)(struct fb_info * , char * , size_t , loff_t * ) ; ssize_t (*fb_write)(struct fb_info * , char const * , size_t , loff_t * ) ; int (*fb_check_var)(struct fb_var_screeninfo * , struct fb_info * ) ; int (*fb_set_par)(struct fb_info * ) ; int (*fb_setcolreg)(unsigned int , unsigned int , unsigned int , unsigned int , unsigned int , struct fb_info * ) ; int (*fb_setcmap)(struct fb_cmap * , struct fb_info * ) ; int (*fb_blank)(int , struct fb_info * ) ; int (*fb_pan_display)(struct fb_var_screeninfo * , struct fb_info * ) ; void (*fb_fillrect)(struct fb_info * , struct fb_fillrect const * ) ; void (*fb_copyarea)(struct fb_info * , struct fb_copyarea const * ) ; void (*fb_imageblit)(struct fb_info * , struct fb_image const * ) ; int (*fb_cursor)(struct fb_info * , struct fb_cursor * ) ; void (*fb_rotate)(struct fb_info * , int ) ; int (*fb_sync)(struct fb_info * ) ; int (*fb_ioctl)(struct fb_info * , unsigned int , unsigned long ) ; int (*fb_compat_ioctl)(struct fb_info * , unsigned int , unsigned long ) ; int (*fb_mmap)(struct fb_info * , struct vm_area_struct * ) ; void (*fb_get_caps)(struct fb_info * , struct fb_blit_caps * , struct fb_var_screeninfo * ) ; void (*fb_destroy)(struct fb_info * ) ; int (*fb_debug_enter)(struct fb_info * ) ; int (*fb_debug_leave)(struct fb_info * ) ; }; struct fb_tilemap { __u32 width ; __u32 height ; __u32 depth ; __u32 length ; __u8 const *data ; }; struct fb_tilerect { __u32 sx ; __u32 sy ; __u32 width ; __u32 height ; __u32 index ; __u32 fg ; __u32 bg ; __u32 rop ; }; struct fb_tilearea { __u32 sx ; __u32 sy ; __u32 dx ; __u32 dy ; __u32 width ; __u32 height ; }; struct fb_tileblit { __u32 sx ; __u32 sy ; __u32 width ; __u32 height ; __u32 fg ; __u32 bg ; __u32 length ; __u32 *indices ; }; struct fb_tilecursor { __u32 sx ; __u32 sy ; __u32 mode ; __u32 shape ; __u32 fg ; __u32 bg ; }; struct fb_tile_ops { void (*fb_settile)(struct fb_info * , struct fb_tilemap * ) ; void (*fb_tilecopy)(struct fb_info * , struct fb_tilearea * ) ; void (*fb_tilefill)(struct fb_info * , struct fb_tilerect * ) ; void (*fb_tileblit)(struct fb_info * , struct fb_tileblit * ) ; void (*fb_tilecursor)(struct fb_info * , struct fb_tilecursor * ) ; int (*fb_get_tilemax)(struct fb_info * ) ; }; struct aperture { resource_size_t base ; resource_size_t size ; }; struct apertures_struct { unsigned int count ; struct aperture ranges[0U] ; }; struct fb_info { atomic_t count ; int node ; int flags ; struct mutex lock ; struct mutex mm_lock ; struct fb_var_screeninfo var ; struct fb_fix_screeninfo fix ; struct fb_monspecs monspecs ; struct work_struct queue ; struct fb_pixmap pixmap ; struct fb_pixmap sprite ; struct fb_cmap cmap ; struct list_head modelist ; struct fb_videomode *mode ; struct backlight_device *bl_dev ; struct mutex bl_curve_mutex ; u8 bl_curve[128U] ; struct delayed_work deferred_work ; struct fb_deferred_io *fbdefio ; struct fb_ops *fbops ; struct device *device ; struct device *dev ; int class_flag ; struct fb_tile_ops *tileops ; char *screen_base ; unsigned long screen_size ; void *pseudo_palette ; u32 state ; void *fbcon_par ; void *par ; struct apertures_struct *apertures ; }; struct fb_videomode { char const *name ; u32 refresh ; u32 xres ; u32 yres ; u32 pixclock ; u32 left_margin ; u32 right_margin ; u32 upper_margin ; u32 lower_margin ; u32 hsync_len ; u32 vsync_len ; u32 sync ; u32 vmode ; u32 flag ; }; enum rfkill_type { RFKILL_TYPE_ALL = 0, RFKILL_TYPE_WLAN = 1, RFKILL_TYPE_BLUETOOTH = 2, RFKILL_TYPE_UWB = 3, RFKILL_TYPE_WIMAX = 4, RFKILL_TYPE_WWAN = 5, RFKILL_TYPE_GPS = 6, RFKILL_TYPE_FM = 7, NUM_RFKILL_TYPES = 8 } ; struct rfkill; struct rfkill_ops { void (*poll)(struct rfkill * , void * ) ; void (*query)(struct rfkill * , void * ) ; int (*set_block)(void * , bool ) ; }; typedef int read_proc_t(char * , char ** , off_t , int , int * , void * ); typedef int write_proc_t(struct file * , char const * , unsigned long , void * ); struct proc_dir_entry { unsigned int low_ino ; umode_t mode ; nlink_t nlink ; kuid_t uid ; kgid_t gid ; loff_t size ; struct inode_operations const *proc_iops ; struct file_operations const *proc_fops ; struct proc_dir_entry *next ; struct proc_dir_entry *parent ; struct proc_dir_entry *subdir ; void *data ; read_proc_t *read_proc ; write_proc_t *write_proc ; atomic_t count ; int pde_users ; struct completion *pde_unload_completion ; struct list_head pde_openers ; spinlock_t pde_unload_lock ; u8 namelen ; char name[] ; }; struct seq_file { char *buf ; size_t size ; size_t from ; size_t count ; loff_t index ; loff_t read_pos ; u64 version ; struct mutex lock ; struct seq_operations const *op ; int poll_event ; void *private ; }; struct seq_operations { void *(*start)(struct seq_file * , loff_t * ) ; void (*stop)(struct seq_file * , void * ) ; void *(*next)(struct seq_file * , void * , loff_t * ) ; int (*show)(struct seq_file * , void * ) ; }; struct debugfs_blob_wrapper { void *data ; unsigned long size ; }; struct __anonstruct_ldv_35397_191 { u32 d0 ; u32 d1 ; u16 d2 ; u8 d3 ; }; union __anonunion_ldv_35399_190 { struct __anonstruct_ldv_35397_191 ldv_35397 ; u8 data[11U] ; }; struct sabi_data { union __anonunion_ldv_35399_190 ldv_35399 ; }; struct sabi_header_offsets { u8 port ; u8 re_mem ; u8 iface_func ; u8 en_mem ; u8 data_offset ; u8 data_segment ; }; struct sabi_commands { u16 get_brightness ; u16 set_brightness ; u16 get_wireless_button ; u16 set_wireless_button ; u16 get_backlight ; u16 set_backlight ; u16 get_recovery_mode ; u16 set_recovery_mode ; u16 get_performance_level ; u16 set_performance_level ; u16 get_battery_life_extender ; u16 set_battery_life_extender ; u16 get_usb_charge ; u16 set_usb_charge ; u16 get_wireless_status ; u16 set_wireless_status ; u16 kbd_backlight ; u16 set_linux ; }; struct sabi_performance_level { char const *name ; u16 value ; }; struct sabi_config { int sabi_version ; char const *test_string ; u16 main_function ; struct sabi_header_offsets const header_offsets ; struct sabi_commands const commands ; struct sabi_performance_level const performance_levels[4U] ; u8 min_brightness ; u8 max_brightness ; }; struct samsung_laptop_debug { struct dentry *root ; struct sabi_data data ; u16 command ; struct debugfs_blob_wrapper f0000_wrapper ; struct debugfs_blob_wrapper data_wrapper ; struct debugfs_blob_wrapper sdiag_wrapper ; }; struct samsung_laptop; struct samsung_rfkill { struct samsung_laptop *samsung ; struct rfkill *rfkill ; enum rfkill_type type ; }; struct samsung_quirks; struct samsung_laptop { struct sabi_config const *config ; void *sabi ; void *sabi_iface ; void *f0000_segment ; struct mutex sabi_mutex ; struct platform_device *platform_device ; struct backlight_device *backlight_device ; struct samsung_rfkill wlan ; struct samsung_rfkill bluetooth ; struct led_classdev kbd_led ; int kbd_led_wk ; struct workqueue_struct *led_workqueue ; struct work_struct kbd_led_work ; struct samsung_laptop_debug debug ; struct samsung_quirks *quirks ; bool handle_backlight ; bool has_stepping_quirk ; char sdiag[64U] ; }; struct samsung_quirks { bool broken_acpi_video ; }; typedef int ldv_func_ret_type___2; long ldv__builtin_expect(long exp , long c ) ; extern int printk(char const * , ...) ; extern int sprintf(char * , char const * , ...) ; extern int sscanf(char const * , char const * , ...) ; __inline static void INIT_LIST_HEAD(struct list_head *list ) { { list->next = list; list->prev = list; return; } } extern void *memset(void * , int , size_t ) ; extern size_t strlen(char const * ) ; extern int strncasecmp(char const * , char const * , size_t ) ; __inline static long PTR_ERR(void const *ptr ) { { return ((long )ptr); } } __inline static long IS_ERR(void const *ptr ) { long tmp ; { tmp = ldv__builtin_expect((unsigned long )ptr > 0xfffffffffffff000UL, 0L); return (tmp); } } __inline static long IS_ERR_OR_NULL(void const *ptr ) { long tmp ; int tmp___0 ; { if ((unsigned long )ptr == (unsigned long )((void const *)0)) { tmp___0 = 1; } else { tmp = ldv__builtin_expect((unsigned long )ptr > 0xfffffffffffff000UL, 0L); if (tmp != 0L) { tmp___0 = 1; } else { tmp___0 = 0; } } return ((long )tmp___0); } } extern void lockdep_init_map(struct lockdep_map * , char const * , struct lock_class_key * , int ) ; extern void __mutex_init(struct mutex * , char const * , struct lock_class_key * ) ; extern int mutex_trylock(struct mutex * ) ; int ldv_mutex_trylock_4(struct mutex *ldv_func_arg1 ) ; extern void mutex_unlock(struct mutex * ) ; void ldv_mutex_unlock_2(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_5(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_7(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_9(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_10(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_12(struct mutex *ldv_func_arg1 ) ; extern void mutex_lock(struct mutex * ) ; void ldv_mutex_lock_1(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_3(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_6(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_8(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_11(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_cred_guard_mutex(struct mutex *lock ) ; void ldv_mutex_unlock_cred_guard_mutex(struct mutex *lock ) ; void ldv_mutex_lock_lock(struct mutex *lock ) ; void ldv_mutex_unlock_lock(struct mutex *lock ) ; void ldv_mutex_lock_mutex(struct mutex *lock ) ; int ldv_mutex_trylock_mutex(struct mutex *lock ) ; void ldv_mutex_unlock_mutex(struct mutex *lock ) ; void ldv_mutex_lock_sabi_mutex(struct mutex *lock ) ; void ldv_mutex_unlock_sabi_mutex(struct mutex *lock ) ; void ldv_mutex_lock_update_lock(struct mutex *lock ) ; void ldv_mutex_unlock_update_lock(struct mutex *lock ) ; extern void __init_work(struct work_struct * , int ) ; extern struct workqueue_struct *__alloc_workqueue_key(char const * , unsigned int , int , struct lock_class_key * , char const * , ...) ; extern void destroy_workqueue(struct workqueue_struct * ) ; extern bool queue_work(struct workqueue_struct * , struct work_struct * ) ; __inline static unsigned char readb(void const volatile *addr ) { unsigned char ret ; { __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); return (ret); } } __inline static unsigned short readw(void const volatile *addr ) { unsigned short ret ; { __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); return (ret); } } __inline static unsigned int readl(void const volatile *addr ) { unsigned int ret ; { __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); return (ret); } } __inline static void writeb(unsigned char val , void volatile *addr ) { { __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); return; } } __inline static void writew(unsigned short val , void volatile *addr ) { { __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); return; } } __inline static void writel(unsigned int val , void volatile *addr ) { { __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); return; } } extern void *ioremap_nocache(resource_size_t , unsigned long ) ; extern void iounmap(void volatile * ) ; __inline static void outb(unsigned char value , int port ) { { __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); return; } } extern int sysfs_create_group(struct kobject * , struct attribute_group const * ) ; extern void sysfs_remove_group(struct kobject * , struct attribute_group const * ) ; extern struct module __this_module ; extern void *dev_get_drvdata(struct device const * ) ; extern int dev_set_drvdata(struct device * , void * ) ; extern void kfree(void const * ) ; extern int __VERIFIER_nondet_int(void); extern void abort(void); void assume_abort_if_not(int cond) { if(!cond) {abort();} } extern void *malloc(size_t size); long ldv_is_err(const void *ptr) { return ((unsigned long)ptr > ((unsigned long)-4095)); } void *ldv_malloc(size_t size) { if (__VERIFIER_nondet_int()) { void *res = malloc(size); assume_abort_if_not(!ldv_is_err(res)); return res; } else { return ((void *)0); } } void *__kmalloc(size_t size, gfp_t t) { return ldv_malloc(size); } void *ldv_malloc(size_t size ) ; __inline static void *kmalloc(size_t size , gfp_t flags ) { void *tmp___2 ; { tmp___2 = __kmalloc(size, flags); return (tmp___2); } } void *ldv_zalloc(size_t size ) ; __inline static void *kzalloc(size_t size , gfp_t flags ) { void *tmp ; { tmp = kmalloc(size, flags | 32768U); return (tmp); } } __inline static void backlight_update_status(struct backlight_device *bd ) { { ldv_mutex_lock_6(& bd->update_lock); if ((unsigned long )bd->ops != (unsigned long )((struct backlight_ops const *)0) && (unsigned long )(bd->ops)->update_status != (unsigned long )((int (*/* const */)(struct backlight_device * ))0)) { (*((bd->ops)->update_status))(bd); } else { } ldv_mutex_unlock_7(& bd->update_lock); return; } } extern struct backlight_device *backlight_device_register(char const * , struct device * , void * , struct backlight_ops const * , struct backlight_properties const * ) ; extern void backlight_device_unregister(struct backlight_device * ) ; __inline static void *bl_get_data(struct backlight_device *bl_dev ) { void *tmp ; { tmp = dev_get_drvdata((struct device const *)(& bl_dev->dev)); return (tmp); } } extern int led_classdev_register(struct device * , struct led_classdev * ) ; extern void led_classdev_unregister(struct led_classdev * ) ; extern void platform_device_unregister(struct platform_device * ) ; extern struct platform_device *platform_device_register_full(struct platform_device_info const * ) ; __inline static struct platform_device *platform_device_register_resndata(struct device *parent , char const *name , int id , struct resource const *res , unsigned int num , void const *data , size_t size ) { struct platform_device_info pdevinfo ; struct platform_device *tmp ; { pdevinfo.parent = parent; pdevinfo.acpi_node.handle = 0; pdevinfo.name = name; pdevinfo.id = id; pdevinfo.res = res; pdevinfo.num_res = num; pdevinfo.data = data; pdevinfo.size_data = size; pdevinfo.dma_mask = 0ULL; tmp = platform_device_register_full((struct platform_device_info const *)(& pdevinfo)); return (tmp); } } __inline static struct platform_device *platform_device_register_simple(char const *name , int id , struct resource const *res , unsigned int num ) { struct platform_device *tmp ; { tmp = platform_device_register_resndata(0, name, id, res, num, 0, 0UL); return (tmp); } } __inline static void *platform_get_drvdata(struct platform_device const *pdev ) { void *tmp ; { tmp = dev_get_drvdata(& pdev->dev); return (tmp); } } __inline static void platform_set_drvdata(struct platform_device *pdev , void *data ) { { dev_set_drvdata(& pdev->dev, data); return; } } extern int dmi_check_system(struct dmi_system_id const * ) ; extern struct rfkill *rfkill_alloc(char const * , struct device * , enum rfkill_type const , struct rfkill_ops const * , void * ) ; extern int rfkill_register(struct rfkill * ) ; extern void rfkill_unregister(struct rfkill * ) ; extern void rfkill_destroy(struct rfkill * ) ; extern bool rfkill_set_sw_state(struct rfkill * , bool ) ; extern void rfkill_init_sw_state(struct rfkill * , bool ) ; extern unsigned char const _ctype[] ; extern void acpi_video_dmi_promote_vendor(void) ; extern int acpi_video_backlight_support(void) ; extern ssize_t seq_read(struct file * , char * , size_t , loff_t * ) ; extern loff_t seq_lseek(struct file * , loff_t , int ) ; extern int seq_printf(struct seq_file * , char const * , ...) ; extern int single_open(struct file * , int (*)(struct seq_file * , void * ) , void * ) ; extern int single_release(struct inode * , struct file * ) ; extern struct dentry *debugfs_create_file(char const * , umode_t , struct dentry * , void * , struct file_operations const * ) ; extern struct dentry *debugfs_create_dir(char const * , struct dentry * ) ; extern void debugfs_remove_recursive(struct dentry * ) ; extern struct dentry *debugfs_create_u8(char const * , umode_t , struct dentry * , u8 * ) ; extern struct dentry *debugfs_create_u16(char const * , umode_t , struct dentry * , u16 * ) ; extern struct dentry *debugfs_create_u32(char const * , umode_t , struct dentry * , u32 * ) ; extern struct dentry *debugfs_create_blob(char const * , umode_t , struct dentry * , struct debugfs_blob_wrapper * ) ; extern void acpi_video_unregister(void) ; static struct sabi_config const sabi_configs[3U] = { {2, "SECLINUX", 19529U, {0U, 2U, 3U, 4U, 5U, 7U}, {0U, 1U, 2U, 3U, 4U, 5U, 6U, 7U, 8U, 9U, 65535U, 65535U, 65535U, 65535U, 65535U, 65535U, 65535U, 10U}, {{"silent", 0U}, {"normal", 1U}}, 1U, 8U}, {3, "SwSmi@", 22595U, {0U, 4U, 2U, 3U, 5U, 7U}, {16U, 17U, 18U, 19U, 45U, 46U, 255U, 255U, 49U, 50U, 101U, 102U, 103U, 104U, 105U, 106U, 120U, 255U}, {{"normal", 0U}, {"silent", 1U}, {"overclock", 2U}}, 0U, 8U}}; static struct samsung_quirks samsung_unknown = {(_Bool)0}; static struct samsung_quirks samsung_broken_acpi_video = {1}; static bool force ; static bool debug ; static int sabi_command(struct samsung_laptop *samsung , u16 command , struct sabi_data *in , struct sabi_data *out ) { struct sabi_config const *config ; int ret ; u16 port ; unsigned short tmp ; u8 complete___0 ; u8 iface_data ; unsigned char tmp___0 ; unsigned char tmp___1 ; unsigned char tmp___2 ; { config = samsung->config; ret = 0; tmp = readw((void const volatile *)samsung->sabi + (unsigned long )config->header_offsets.port); port = tmp; ldv_mutex_lock_11(& samsung->sabi_mutex); if ((int )debug) { if ((unsigned long )in != (unsigned long )((struct sabi_data *)0)) { printk("\016samsung_laptop: SABI command:0x%04x data:{0x%08x, 0x%08x, 0x%04x, 0x%02x}", (int )command, in->ldv_35399.ldv_35397.d0, in->ldv_35399.ldv_35397.d1, (int )in->ldv_35399.ldv_35397.d2, (int )in->ldv_35399.ldv_35397.d3); } else { printk("\016samsung_laptop: SABI command:0x%04x", (int )command); } } else { } tmp___0 = readb((void const volatile *)samsung->sabi + (unsigned long )config->header_offsets.en_mem); outb((int )tmp___0, (int )port); writew((int )config->main_function, (void volatile *)samsung->sabi_iface); writew((int )command, (void volatile *)samsung->sabi_iface + 2U); writeb(0, (void volatile *)samsung->sabi_iface + 4U); if ((unsigned long )in != (unsigned long )((struct sabi_data *)0)) { writel(in->ldv_35399.ldv_35397.d0, (void volatile *)samsung->sabi_iface + 5U); writel(in->ldv_35399.ldv_35397.d1, (void volatile *)samsung->sabi_iface + 9U); writew((int )in->ldv_35399.ldv_35397.d2, (void volatile *)samsung->sabi_iface + 13U); writeb((int )in->ldv_35399.ldv_35397.d3, (void volatile *)samsung->sabi_iface + 15U); } else { } tmp___1 = readb((void const volatile *)samsung->sabi + (unsigned long )config->header_offsets.iface_func); outb((int )tmp___1, (int )port); tmp___2 = readb((void const volatile *)samsung->sabi + (unsigned long )config->header_offsets.re_mem); outb((int )tmp___2, (int )port); complete___0 = readb((void const volatile *)samsung->sabi_iface + 4U); iface_data = readb((void const volatile *)samsung->sabi_iface + 5U); if ((unsigned int )complete___0 != 170U || ((unsigned int )iface_data == 255U && (int )debug)) { printk("\fsamsung_laptop: SABI command 0x%04x failed with completion flag 0x%02x and interface data 0x%02x", (int )command, (int )complete___0, (int )iface_data); } else { } if ((unsigned int )complete___0 != 170U || (unsigned int )iface_data == 255U) { ret = -22; goto exit; } else { } if ((unsigned long )out != (unsigned long )((struct sabi_data *)0)) { out->ldv_35399.ldv_35397.d0 = readl((void const volatile *)samsung->sabi_iface + 5U); out->ldv_35399.ldv_35397.d1 = readl((void const volatile *)samsung->sabi_iface + 9U); out->ldv_35399.ldv_35397.d2 = readw((void const volatile *)samsung->sabi_iface + 7U); out->ldv_35399.ldv_35397.d3 = readb((void const volatile *)samsung->sabi_iface + 6U); } else { } if ((int )debug && (unsigned long )out != (unsigned long )((struct sabi_data *)0)) { printk("\016samsung_laptop: SABI return data:{0x%08x, 0x%08x, 0x%04x, 0x%02x}", out->ldv_35399.ldv_35397.d0, out->ldv_35399.ldv_35397.d1, (int )out->ldv_35399.ldv_35397.d2, (int )out->ldv_35399.ldv_35397.d3); } else { } exit: ldv_mutex_unlock_12(& samsung->sabi_mutex); return (ret); } } static int sabi_set_commandb(struct samsung_laptop *samsung , u16 command , u8 data ) { struct sabi_data in ; int tmp ; { in.ldv_35399.ldv_35397.d0 = 0U; in.ldv_35399.ldv_35397.d1 = 0U; in.ldv_35399.ldv_35397.d2 = 0U; in.ldv_35399.ldv_35397.d3 = 0U; in.ldv_35399.data[0] = data; tmp = sabi_command(samsung, (int )command, & in, 0); return (tmp); } } static int read_brightness(struct samsung_laptop *samsung ) { struct sabi_config const *config ; struct sabi_commands const *commands ; struct sabi_data sretval ; int user_brightness ; int retval ; { config = samsung->config; commands = & (samsung->config)->commands; user_brightness = 0; retval = sabi_command(samsung, (int )commands->get_brightness, 0, & sretval); if (retval != 0) { return (retval); } else { } user_brightness = (int )sretval.ldv_35399.data[0]; if ((int )config->min_brightness < user_brightness) { user_brightness = user_brightness - (int )config->min_brightness; } else { user_brightness = 0; } return (user_brightness); } } static void set_brightness(struct samsung_laptop *samsung , u8 user_brightness ) { struct sabi_config const *config ; struct sabi_commands const *commands ; u8 user_level ; int tmp ; { config = samsung->config; commands = & (samsung->config)->commands; user_level = (int )((u8 )config->min_brightness) + (int )user_brightness; if ((int )samsung->has_stepping_quirk && (unsigned int )user_level != 0U) { tmp = read_brightness(samsung); if ((int )user_brightness == tmp) { return; } else { } sabi_set_commandb(samsung, (int )commands->set_brightness, 0); } else { } sabi_set_commandb(samsung, (int )commands->set_brightness, (int )user_level); return; } } static int get_brightness(struct backlight_device *bd ) { struct samsung_laptop *samsung ; void *tmp ; int tmp___0 ; { tmp = bl_get_data(bd); samsung = (struct samsung_laptop *)tmp; tmp___0 = read_brightness(samsung); return (tmp___0); } } static void check_for_stepping_quirk(struct samsung_laptop *samsung ) { int initial_level ; int check_level ; int orig_level ; int tmp ; int tmp___0 ; { tmp = read_brightness(samsung); orig_level = tmp; if (orig_level == 0) { set_brightness(samsung, 1); } else { } initial_level = read_brightness(samsung); if (initial_level <= 2) { check_level = initial_level + 2; } else { check_level = initial_level + -2; } samsung->has_stepping_quirk = 0; set_brightness(samsung, (int )((u8 )check_level)); tmp___0 = read_brightness(samsung); if (tmp___0 != check_level) { samsung->has_stepping_quirk = 1; printk("\016samsung_laptop: enabled workaround for brightness stepping quirk\n"); } else { } set_brightness(samsung, (int )((u8 )orig_level)); return; } } static int update_status(struct backlight_device *bd ) { struct samsung_laptop *samsung ; void *tmp ; struct sabi_commands const *commands ; { tmp = bl_get_data(bd); samsung = (struct samsung_laptop *)tmp; commands = & (samsung->config)->commands; set_brightness(samsung, (int )((u8 )bd->props.brightness)); if (bd->props.power == 0) { sabi_set_commandb(samsung, (int )commands->set_backlight, 1); } else { sabi_set_commandb(samsung, (int )commands->set_backlight, 0); } return (0); } } static struct backlight_ops const backlight_ops = {0U, & update_status, & get_brightness, 0}; static int seclinux_rfkill_set(void *data , bool blocked ) { struct samsung_rfkill *srfkill ; struct samsung_laptop *samsung ; struct sabi_commands const *commands ; int tmp ; { srfkill = (struct samsung_rfkill *)data; samsung = srfkill->samsung; commands = & (samsung->config)->commands; tmp = sabi_set_commandb(samsung, (int )commands->set_wireless_button, ! blocked); return (tmp); } } static struct rfkill_ops seclinux_rfkill_ops = {0, 0, & seclinux_rfkill_set}; static int swsmi_wireless_status(struct samsung_laptop *samsung , struct sabi_data *data ) { struct sabi_commands const *commands ; int tmp ; { commands = & (samsung->config)->commands; tmp = sabi_command(samsung, (int )commands->get_wireless_status, 0, data); return (tmp); } } static int swsmi_rfkill_set(void *priv , bool blocked ) { struct samsung_rfkill *srfkill ; struct samsung_laptop *samsung ; struct sabi_commands const *commands ; struct sabi_data data ; int ret ; int i ; int tmp ; { srfkill = (struct samsung_rfkill *)priv; samsung = srfkill->samsung; commands = & (samsung->config)->commands; ret = swsmi_wireless_status(samsung, & data); if (ret != 0) { return (ret); } else { } i = 0; goto ldv_35572; ldv_35571: ; if ((unsigned int )data.ldv_35399.data[i] == 2U) { data.ldv_35399.data[1] = 0U; } else { } i = i + 1; ldv_35572: ; if (i <= 3) { goto ldv_35571; } else { } if ((unsigned int )srfkill->type == 1U) { data.ldv_35399.data[0] = (u8 )(! blocked); } else if ((unsigned int )srfkill->type == 2U) { data.ldv_35399.data[2] = (u8 )(! blocked); } else { } tmp = sabi_command(samsung, (int )commands->set_wireless_status, & data, & data); return (tmp); } } static void swsmi_rfkill_query(struct rfkill *rfkill , void *priv ) { struct samsung_rfkill *srfkill ; struct samsung_laptop *samsung ; struct sabi_data data ; int ret ; { srfkill = (struct samsung_rfkill *)priv; samsung = srfkill->samsung; ret = swsmi_wireless_status(samsung, & data); if (ret != 0) { return; } else { } if ((unsigned int )srfkill->type == 1U) { ret = (int )data.ldv_35399.data[0]; } else if ((unsigned int )srfkill->type == 2U) { ret = (int )data.ldv_35399.data[2]; } else { return; } rfkill_set_sw_state(rfkill, ret == 0); return; } } static struct rfkill_ops swsmi_rfkill_ops = {0, & swsmi_rfkill_query, & swsmi_rfkill_set}; static ssize_t get_performance_level(struct device *dev , struct device_attribute *attr , char *buf ) { struct samsung_laptop *samsung ; void *tmp ; struct sabi_config const *config ; struct sabi_commands const *commands ; struct sabi_data sretval ; int retval ; int i ; int tmp___0 ; int tmp___1 ; { tmp = dev_get_drvdata((struct device const *)dev); samsung = (struct samsung_laptop *)tmp; config = samsung->config; commands = & config->commands; retval = sabi_command(samsung, (int )commands->get_performance_level, 0, & sretval); if (retval != 0) { return ((ssize_t )retval); } else { } i = 0; goto ldv_35595; ldv_35594: ; if ((int )((unsigned short )sretval.ldv_35399.data[0]) == (int )((unsigned short )config->performance_levels[i].value)) { tmp___0 = sprintf(buf, "%s\n", config->performance_levels[i].name); return ((ssize_t )tmp___0); } else { } i = i + 1; ldv_35595: ; if ((unsigned long )config->performance_levels[i].name != (unsigned long )((char const */* const */)0)) { goto ldv_35594; } else { } tmp___1 = sprintf(buf, "%s\n", (char *)"unknown"); return ((ssize_t )tmp___1); } } static ssize_t set_performance_level(struct device *dev , struct device_attribute *attr , char const *buf , size_t count ) { struct samsung_laptop *samsung ; void *tmp ; struct sabi_config const *config ; struct sabi_commands const *commands ; int i ; struct sabi_performance_level const *level ; size_t tmp___0 ; int tmp___1 ; { tmp = dev_get_drvdata((struct device const *)dev); samsung = (struct samsung_laptop *)tmp; config = samsung->config; commands = & config->commands; if (count == 0UL) { return ((ssize_t )count); } else { } i = 0; goto ldv_35610; ldv_35609: level = (struct sabi_performance_level const *)(& config->performance_levels) + (unsigned long )i; tmp___0 = strlen(level->name); tmp___1 = strncasecmp(level->name, buf, tmp___0); if (tmp___1 == 0) { sabi_set_commandb(samsung, (int )commands->set_performance_level, (int )((u8 )level->value)); goto ldv_35608; } else { } i = i + 1; ldv_35610: ; if ((unsigned long )config->performance_levels[i].name != (unsigned long )((char const */* const */)0)) { goto ldv_35609; } else { } ldv_35608: ; if ((unsigned long )config->performance_levels[i].name == (unsigned long )((char const */* const */)0)) { return (-22L); } else { } return ((ssize_t )count); } } static struct device_attribute dev_attr_performance_level = {{"performance_level", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & get_performance_level, & set_performance_level}; static int read_battery_life_extender(struct samsung_laptop *samsung ) { struct sabi_commands const *commands ; struct sabi_data data ; int retval ; { commands = & (samsung->config)->commands; if ((unsigned int )((unsigned short )commands->get_battery_life_extender) == 65535U) { return (-19); } else { } memset((void *)(& data), 0, 12UL); data.ldv_35399.data[0] = 128U; retval = sabi_command(samsung, (int )commands->get_battery_life_extender, & data, & data); if (retval != 0) { return (retval); } else { } if ((unsigned int )data.ldv_35399.data[0] != 0U && (unsigned int )data.ldv_35399.data[0] != 1U) { return (-19); } else { } return ((int )data.ldv_35399.data[0]); } } static int write_battery_life_extender(struct samsung_laptop *samsung , int enabled ) { struct sabi_commands const *commands ; struct sabi_data data ; int tmp ; { commands = & (samsung->config)->commands; memset((void *)(& data), 0, 12UL); data.ldv_35399.data[0] = (u8 )((int )((signed char )enabled) | -128); tmp = sabi_command(samsung, (int )commands->set_battery_life_extender, & data, 0); return (tmp); } } static ssize_t get_battery_life_extender(struct device *dev , struct device_attribute *attr , char *buf ) { struct samsung_laptop *samsung ; void *tmp ; int ret ; int tmp___0 ; { tmp = dev_get_drvdata((struct device const *)dev); samsung = (struct samsung_laptop *)tmp; ret = read_battery_life_extender(samsung); if (ret < 0) { return ((ssize_t )ret); } else { } tmp___0 = sprintf(buf, "%d\n", ret); return ((ssize_t )tmp___0); } } static ssize_t set_battery_life_extender(struct device *dev , struct device_attribute *attr , char const *buf , size_t count ) { struct samsung_laptop *samsung ; void *tmp ; int ret ; int value ; int tmp___0 ; { tmp = dev_get_drvdata((struct device const *)dev); samsung = (struct samsung_laptop *)tmp; if (count == 0UL) { return (-22L); } else { tmp___0 = sscanf(buf, "%i", & value); if (tmp___0 != 1) { return (-22L); } else { } } ret = write_battery_life_extender(samsung, value != 0); if (ret < 0) { return ((ssize_t )ret); } else { } return ((ssize_t )count); } } static struct device_attribute dev_attr_battery_life_extender = {{"battery_life_extender", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & get_battery_life_extender, & set_battery_life_extender}; static int read_usb_charge(struct samsung_laptop *samsung ) { struct sabi_commands const *commands ; struct sabi_data data ; int retval ; { commands = & (samsung->config)->commands; if ((unsigned int )((unsigned short )commands->get_usb_charge) == 65535U) { return (-19); } else { } memset((void *)(& data), 0, 12UL); data.ldv_35399.data[0] = 128U; retval = sabi_command(samsung, (int )commands->get_usb_charge, & data, & data); if (retval != 0) { return (retval); } else { } if ((unsigned int )data.ldv_35399.data[0] != 0U && (unsigned int )data.ldv_35399.data[0] != 1U) { return (-19); } else { } return ((int )data.ldv_35399.data[0]); } } static int write_usb_charge(struct samsung_laptop *samsung , int enabled ) { struct sabi_commands const *commands ; struct sabi_data data ; int tmp ; { commands = & (samsung->config)->commands; memset((void *)(& data), 0, 12UL); data.ldv_35399.data[0] = (u8 )((int )((signed char )enabled) | -128); tmp = sabi_command(samsung, (int )commands->set_usb_charge, & data, 0); return (tmp); } } static ssize_t get_usb_charge(struct device *dev , struct device_attribute *attr , char *buf ) { struct samsung_laptop *samsung ; void *tmp ; int ret ; int tmp___0 ; { tmp = dev_get_drvdata((struct device const *)dev); samsung = (struct samsung_laptop *)tmp; ret = read_usb_charge(samsung); if (ret < 0) { return ((ssize_t )ret); } else { } tmp___0 = sprintf(buf, "%d\n", ret); return ((ssize_t )tmp___0); } } static ssize_t set_usb_charge(struct device *dev , struct device_attribute *attr , char const *buf , size_t count ) { struct samsung_laptop *samsung ; void *tmp ; int ret ; int value ; int tmp___0 ; { tmp = dev_get_drvdata((struct device const *)dev); samsung = (struct samsung_laptop *)tmp; if (count == 0UL) { return (-22L); } else { tmp___0 = sscanf(buf, "%i", & value); if (tmp___0 != 1) { return (-22L); } else { } } ret = write_usb_charge(samsung, value != 0); if (ret < 0) { return ((ssize_t )ret); } else { } return ((ssize_t )count); } } static struct device_attribute dev_attr_usb_charge = {{"usb_charge", 420U, (_Bool)0, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & get_usb_charge, & set_usb_charge}; static struct attribute *platform_attributes[4U] = { & dev_attr_performance_level.attr, & dev_attr_battery_life_extender.attr, & dev_attr_usb_charge.attr, 0}; static int find_signature(void *memcheck , char const *testStr ) { int i ; int loca ; char temp ; unsigned char tmp ; size_t tmp___0 ; { i = 0; loca = 0; goto ldv_35680; ldv_35679: tmp = readb((void const volatile *)memcheck + (unsigned long )loca); temp = (char )tmp; if ((int )((signed char )*(testStr + (unsigned long )i)) == (int )((signed char )temp)) { tmp___0 = strlen(testStr); if ((size_t )i == tmp___0 - 1UL) { goto ldv_35678; } else { } i = i + 1; } else { i = 0; } loca = loca + 1; ldv_35680: ; if (loca <= 65534) { goto ldv_35679; } else { } ldv_35678: ; return (loca); } } static void samsung_rfkill_exit(struct samsung_laptop *samsung ) { { if ((unsigned long )samsung->wlan.rfkill != (unsigned long )((struct rfkill *)0)) { rfkill_unregister(samsung->wlan.rfkill); rfkill_destroy(samsung->wlan.rfkill); samsung->wlan.rfkill = 0; } else { } if ((unsigned long )samsung->bluetooth.rfkill != (unsigned long )((struct rfkill *)0)) { rfkill_unregister(samsung->bluetooth.rfkill); rfkill_destroy(samsung->bluetooth.rfkill); samsung->bluetooth.rfkill = 0; } else { } return; } } static int samsung_new_rfkill(struct samsung_laptop *samsung , struct samsung_rfkill *arfkill , char const *name , enum rfkill_type type , struct rfkill_ops const *ops , int blocked ) { struct rfkill **rfkill ; int ret ; { rfkill = & arfkill->rfkill; arfkill->type = type; arfkill->samsung = samsung; *rfkill = rfkill_alloc(name, & (samsung->platform_device)->dev, type, ops, (void *)arfkill); if ((unsigned long )*rfkill == (unsigned long )((struct rfkill *)0)) { return (-22); } else { } if (blocked != -1) { rfkill_init_sw_state(*rfkill, blocked != 0); } else { } ret = rfkill_register(*rfkill); if (ret != 0) { rfkill_destroy(*rfkill); *rfkill = 0; return (ret); } else { } return (0); } } static int samsung_rfkill_init_seclinux(struct samsung_laptop *samsung ) { int tmp ; { tmp = samsung_new_rfkill(samsung, & samsung->wlan, "samsung-wlan", 1, (struct rfkill_ops const *)(& seclinux_rfkill_ops), -1); return (tmp); } } static int samsung_rfkill_init_swsmi(struct samsung_laptop *samsung ) { struct sabi_data data ; int ret ; { ret = swsmi_wireless_status(samsung, & data); if (ret != 0) { if (ret == -22) { ret = samsung_rfkill_init_seclinux(samsung); } else { } return (ret); } else { } if ((unsigned int )data.ldv_35399.data[0] != 2U) { ret = samsung_new_rfkill(samsung, & samsung->wlan, "samsung-wlan", 1, (struct rfkill_ops const *)(& swsmi_rfkill_ops), (unsigned int )data.ldv_35399.data[0] == 0U); } else { } if (ret != 0) { goto exit; } else { } if ((unsigned int )data.ldv_35399.data[2] != 2U) { ret = samsung_new_rfkill(samsung, & samsung->bluetooth, "samsung-bluetooth", 2, (struct rfkill_ops const *)(& swsmi_rfkill_ops), (unsigned int )data.ldv_35399.data[2] == 0U); } else { } if (ret != 0) { } else { } exit: ; if (ret != 0) { samsung_rfkill_exit(samsung); } else { } return (ret); } } static int samsung_rfkill_init(struct samsung_laptop *samsung ) { int tmp ; int tmp___0 ; { if ((int )(samsung->config)->sabi_version == 2) { tmp = samsung_rfkill_init_seclinux(samsung); return (tmp); } else { } if ((int )(samsung->config)->sabi_version == 3) { tmp___0 = samsung_rfkill_init_swsmi(samsung); return (tmp___0); } else { } return (0); } } static int kbd_backlight_enable(struct samsung_laptop *samsung ) { struct sabi_commands const *commands ; struct sabi_data data ; int retval ; { commands = & (samsung->config)->commands; if ((unsigned int )((unsigned short )commands->kbd_backlight) == 65535U) { return (-19); } else { } memset((void *)(& data), 0, 12UL); data.ldv_35399.ldv_35397.d0 = 43707U; retval = sabi_command(samsung, (int )commands->kbd_backlight, & data, & data); if (retval != 0) { return (retval); } else { } if (data.ldv_35399.ldv_35397.d0 != 52445U) { return (-19); } else { } return (0); } } static int kbd_backlight_read(struct samsung_laptop *samsung ) { struct sabi_commands const *commands ; struct sabi_data data ; int retval ; { commands = & (samsung->config)->commands; memset((void *)(& data), 0, 12UL); data.ldv_35399.data[0] = 129U; retval = sabi_command(samsung, (int )commands->kbd_backlight, & data, & data); if (retval != 0) { return (retval); } else { } return ((int )data.ldv_35399.data[0]); } } static int kbd_backlight_write(struct samsung_laptop *samsung , int brightness ) { struct sabi_commands const *commands ; struct sabi_data data ; int tmp ; { commands = & (samsung->config)->commands; memset((void *)(& data), 0, 12UL); data.ldv_35399.ldv_35397.d0 = (u32 )(((brightness << 8) & 65535) | 130); tmp = sabi_command(samsung, (int )commands->kbd_backlight, & data, 0); return (tmp); } } static void kbd_led_update(struct work_struct *work ) { struct samsung_laptop *samsung ; struct work_struct const *__mptr ; { __mptr = (struct work_struct const *)work; samsung = (struct samsung_laptop *)__mptr + 0xfffffffffffffcf0UL; kbd_backlight_write(samsung, samsung->kbd_led_wk); return; } } static void kbd_led_set(struct led_classdev *led_cdev , enum led_brightness value ) { struct samsung_laptop *samsung ; struct led_classdev const *__mptr ; { __mptr = (struct led_classdev const *)led_cdev; samsung = (struct samsung_laptop *)__mptr + 0xfffffffffffffef8UL; if ((unsigned int )samsung->kbd_led.max_brightness < (unsigned int )value) { value = (enum led_brightness )samsung->kbd_led.max_brightness; } else { } samsung->kbd_led_wk = (int )value; queue_work(samsung->led_workqueue, & samsung->kbd_led_work); return; } } static enum led_brightness kbd_led_get(struct led_classdev *led_cdev ) { struct samsung_laptop *samsung ; struct led_classdev const *__mptr ; int tmp ; { __mptr = (struct led_classdev const *)led_cdev; samsung = (struct samsung_laptop *)__mptr + 0xfffffffffffffef8UL; tmp = kbd_backlight_read(samsung); return ((enum led_brightness )tmp); } } static void samsung_leds_exit(struct samsung_laptop *samsung ) { long tmp ; { tmp = IS_ERR_OR_NULL((void const *)samsung->kbd_led.dev); if (tmp == 0L) { led_classdev_unregister(& samsung->kbd_led); } else { } if ((unsigned long )samsung->led_workqueue != (unsigned long )((struct workqueue_struct *)0)) { destroy_workqueue(samsung->led_workqueue); } else { } return; } } static int samsung_leds_init(struct samsung_laptop *samsung ) { int ret ; struct lock_class_key __key ; char const *__lock_name ; struct workqueue_struct *tmp ; struct lock_class_key __key___0 ; atomic_long_t __constr_expr_0 ; int tmp___0 ; { ret = 0; __lock_name = "led_workqueue"; tmp = __alloc_workqueue_key("led_workqueue", 10U, 1, & __key, __lock_name); samsung->led_workqueue = tmp; if ((unsigned long )samsung->led_workqueue == (unsigned long )((struct workqueue_struct *)0)) { return (-12); } else { } tmp___0 = kbd_backlight_enable(samsung); if (tmp___0 >= 0) { __init_work(& samsung->kbd_led_work, 0); __constr_expr_0.counter = 4195328L; samsung->kbd_led_work.data = __constr_expr_0; lockdep_init_map(& samsung->kbd_led_work.lockdep_map, "(&samsung->kbd_led_work)", & __key___0, 0); INIT_LIST_HEAD(& samsung->kbd_led_work.entry); samsung->kbd_led_work.func = & kbd_led_update; samsung->kbd_led.name = "samsung::kbd_backlight"; samsung->kbd_led.brightness_set = & kbd_led_set; samsung->kbd_led.brightness_get = & kbd_led_get; samsung->kbd_led.max_brightness = 8; ret = led_classdev_register(& (samsung->platform_device)->dev, & samsung->kbd_led); } else { } if (ret != 0) { samsung_leds_exit(samsung); } else { } return (ret); } } static void samsung_backlight_exit(struct samsung_laptop *samsung ) { { if ((unsigned long )samsung->backlight_device != (unsigned long )((struct backlight_device *)0)) { backlight_device_unregister(samsung->backlight_device); samsung->backlight_device = 0; } else { } return; } } static int samsung_backlight_init(struct samsung_laptop *samsung ) { struct backlight_device *bd ; struct backlight_properties props ; long tmp ; long tmp___0 ; { if (! samsung->handle_backlight) { return (0); } else { } memset((void *)(& props), 0, 24UL); props.type = 2; props.max_brightness = (int )(samsung->config)->max_brightness - (int )(samsung->config)->min_brightness; bd = backlight_device_register("samsung", & (samsung->platform_device)->dev, (void *)samsung, & backlight_ops, (struct backlight_properties const *)(& props)); tmp___0 = IS_ERR((void const *)bd); if (tmp___0 != 0L) { tmp = PTR_ERR((void const *)bd); return ((int )tmp); } else { } samsung->backlight_device = bd; (samsung->backlight_device)->props.brightness = read_brightness(samsung); (samsung->backlight_device)->props.power = 0; backlight_update_status(samsung->backlight_device); return (0); } } static umode_t samsung_sysfs_is_visible(struct kobject *kobj , struct attribute *attr , int idx ) { struct device *dev ; struct kobject const *__mptr ; struct platform_device *pdev ; struct device const *__mptr___0 ; struct samsung_laptop *samsung ; void *tmp ; bool ok ; int tmp___0 ; int tmp___1 ; { __mptr = (struct kobject const *)kobj; dev = (struct device *)__mptr + 0xfffffffffffffff0UL; __mptr___0 = (struct device const *)dev; pdev = (struct platform_device *)__mptr___0 + 0xfffffffffffffff0UL; tmp = platform_get_drvdata((struct platform_device const *)pdev); samsung = (struct samsung_laptop *)tmp; ok = 1; if ((unsigned long )attr == (unsigned long )(& dev_attr_performance_level.attr)) { ok = (unsigned long )(samsung->config)->performance_levels[0].name != (unsigned long )((char const */* const */)0); } else { } if ((unsigned long )attr == (unsigned long )(& dev_attr_battery_life_extender.attr)) { tmp___0 = read_battery_life_extender(samsung); ok = tmp___0 >= 0; } else { } if ((unsigned long )attr == (unsigned long )(& dev_attr_usb_charge.attr)) { tmp___1 = read_usb_charge(samsung); ok = tmp___1 >= 0; } else { } return ((int )ok ? attr->mode : 0U); } } static struct attribute_group platform_attribute_group = {0, & samsung_sysfs_is_visible, (struct attribute **)(& platform_attributes)}; static void samsung_sysfs_exit(struct samsung_laptop *samsung ) { struct platform_device *device ; { device = samsung->platform_device; sysfs_remove_group(& device->dev.kobj, (struct attribute_group const *)(& platform_attribute_group)); return; } } static int samsung_sysfs_init(struct samsung_laptop *samsung ) { struct platform_device *device ; int tmp ; { device = samsung->platform_device; tmp = sysfs_create_group(& device->dev.kobj, (struct attribute_group const *)(& platform_attribute_group)); return (tmp); } } static int show_call(struct seq_file *m , void *data ) { struct samsung_laptop *samsung ; struct sabi_data *sdata ; int ret ; { samsung = (struct samsung_laptop *)m->private; sdata = & samsung->debug.data; seq_printf(m, "SABI 0x%04x {0x%08x, 0x%08x, 0x%04x, 0x%02x}\n", (int )samsung->debug.command, sdata->ldv_35399.ldv_35397.d0, sdata->ldv_35399.ldv_35397.d1, (int )sdata->ldv_35399.ldv_35397.d2, (int )sdata->ldv_35399.ldv_35397.d3); ret = sabi_command(samsung, (int )samsung->debug.command, sdata, sdata); if (ret != 0) { seq_printf(m, "SABI command 0x%04x failed\n", (int )samsung->debug.command); return (ret); } else { } seq_printf(m, "SABI {0x%08x, 0x%08x, 0x%04x, 0x%02x}\n", sdata->ldv_35399.ldv_35397.d0, sdata->ldv_35399.ldv_35397.d1, (int )sdata->ldv_35399.ldv_35397.d2, (int )sdata->ldv_35399.ldv_35397.d3); return (0); } } static int samsung_debugfs_open(struct inode *inode , struct file *file ) { int tmp ; { tmp = single_open(file, & show_call, inode->i_private); return (tmp); } } static struct file_operations const samsung_laptop_call_io_ops = {& __this_module, & seq_lseek, & seq_read, 0, 0, 0, 0, 0, 0, 0, 0, & samsung_debugfs_open, 0, & single_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static void samsung_debugfs_exit(struct samsung_laptop *samsung ) { { debugfs_remove_recursive(samsung->debug.root); return; } } static int samsung_debugfs_init(struct samsung_laptop *samsung ) { struct dentry *dent ; { samsung->debug.root = debugfs_create_dir("samsung-laptop", 0); if ((unsigned long )samsung->debug.root == (unsigned long )((struct dentry *)0)) { printk("\vsamsung_laptop: failed to create debugfs directory"); goto error_debugfs; } else { } samsung->debug.f0000_wrapper.data = samsung->f0000_segment; samsung->debug.f0000_wrapper.size = 65535UL; samsung->debug.data_wrapper.data = (void *)(& samsung->debug.data); samsung->debug.data_wrapper.size = 12UL; samsung->debug.sdiag_wrapper.data = (void *)(& samsung->sdiag); samsung->debug.sdiag_wrapper.size = strlen((char const *)(& samsung->sdiag)); dent = debugfs_create_u16("command", 420, samsung->debug.root, & samsung->debug.command); if ((unsigned long )dent == (unsigned long )((struct dentry *)0)) { goto error_debugfs; } else { } dent = debugfs_create_u32("d0", 420, samsung->debug.root, & samsung->debug.data.ldv_35399.ldv_35397.d0); if ((unsigned long )dent == (unsigned long )((struct dentry *)0)) { goto error_debugfs; } else { } dent = debugfs_create_u32("d1", 420, samsung->debug.root, & samsung->debug.data.ldv_35399.ldv_35397.d1); if ((unsigned long )dent == (unsigned long )((struct dentry *)0)) { goto error_debugfs; } else { } dent = debugfs_create_u16("d2", 420, samsung->debug.root, & samsung->debug.data.ldv_35399.ldv_35397.d2); if ((unsigned long )dent == (unsigned long )((struct dentry *)0)) { goto error_debugfs; } else { } dent = debugfs_create_u8("d3", 420, samsung->debug.root, & samsung->debug.data.ldv_35399.ldv_35397.d3); if ((unsigned long )dent == (unsigned long )((struct dentry *)0)) { goto error_debugfs; } else { } dent = debugfs_create_blob("data", 420, samsung->debug.root, & samsung->debug.data_wrapper); if ((unsigned long )dent == (unsigned long )((struct dentry *)0)) { goto error_debugfs; } else { } dent = debugfs_create_blob("f0000_segment", 384, samsung->debug.root, & samsung->debug.f0000_wrapper); if ((unsigned long )dent == (unsigned long )((struct dentry *)0)) { goto error_debugfs; } else { } dent = debugfs_create_file("call", 33060, samsung->debug.root, (void *)samsung, & samsung_laptop_call_io_ops); if ((unsigned long )dent == (unsigned long )((struct dentry *)0)) { goto error_debugfs; } else { } dent = debugfs_create_blob("sdiag", 420, samsung->debug.root, & samsung->debug.sdiag_wrapper); if ((unsigned long )dent == (unsigned long )((struct dentry *)0)) { goto error_debugfs; } else { } return (0); error_debugfs: samsung_debugfs_exit(samsung); return (-12); } } static void samsung_sabi_exit(struct samsung_laptop *samsung ) { struct sabi_config const *config ; { config = samsung->config; if ((unsigned long )config != (unsigned long )((struct sabi_config const *)0) && (unsigned int )((unsigned short )config->commands.set_linux) != 255U) { sabi_set_commandb(samsung, (int )config->commands.set_linux, 128); } else { } if ((unsigned long )samsung->sabi_iface != (unsigned long )((void *)0)) { iounmap((void volatile *)samsung->sabi_iface); samsung->sabi_iface = 0; } else { } if ((unsigned long )samsung->f0000_segment != (unsigned long )((void *)0)) { iounmap((void volatile *)samsung->f0000_segment); samsung->f0000_segment = 0; } else { } samsung->config = 0; return; } } static void samsung_sabi_infos(struct samsung_laptop *samsung , int loca , unsigned int ifaceP ) { struct sabi_config const *config ; unsigned short tmp ; unsigned char tmp___0 ; unsigned char tmp___1 ; unsigned char tmp___2 ; unsigned short tmp___3 ; unsigned short tmp___4 ; { config = samsung->config; printk("\017This computer supports SABI==%x\n", loca + 983034); printk("\017SABI header:\n"); tmp = readw((void const volatile *)samsung->sabi + (unsigned long )config->header_offsets.port); printk("\017 SMI Port Number = 0x%04x\n", (int )tmp); tmp___0 = readb((void const volatile *)samsung->sabi + (unsigned long )config->header_offsets.iface_func); printk("\017 SMI Interface Function = 0x%02x\n", (int )tmp___0); tmp___1 = readb((void const volatile *)samsung->sabi + (unsigned long )config->header_offsets.en_mem); printk("\017 SMI enable memory buffer = 0x%02x\n", (int )tmp___1); tmp___2 = readb((void const volatile *)samsung->sabi + (unsigned long )config->header_offsets.re_mem); printk("\017 SMI restore memory buffer = 0x%02x\n", (int )tmp___2); tmp___3 = readw((void const volatile *)samsung->sabi + (unsigned long )config->header_offsets.data_offset); printk("\017 SABI data offset = 0x%04x\n", (int )tmp___3); tmp___4 = readw((void const volatile *)samsung->sabi + (unsigned long )config->header_offsets.data_segment); printk("\017 SABI data segment = 0x%04x\n", (int )tmp___4); printk("\017 SABI pointer = 0x%08x\n", ifaceP); return; } } static void samsung_sabi_diag(struct samsung_laptop *samsung ) { int loca ; int tmp ; int i ; char temp ; unsigned char tmp___0 ; int tmp___1 ; { tmp = find_signature(samsung->f0000_segment, "SDiaG@"); loca = tmp; if (loca == 65535) { return; } else { } loca = loca + 1; i = 0; goto ldv_35823; ldv_35822: tmp___0 = readb((void const volatile *)samsung->f0000_segment + (unsigned long )loca); temp = (char )tmp___0; if ((((int )_ctype[(int )((unsigned char )temp)] & 7) != 0 || (int )((signed char )temp) == 47) || (int )((signed char )temp) == 45) { tmp___1 = i; i = i + 1; samsung->sdiag[tmp___1] = temp; } else { goto ldv_35821; } loca = loca + 1; ldv_35823: ; if (loca <= 65534 && (unsigned int )i <= 62U) { goto ldv_35822; } else { } ldv_35821: ; if ((int )debug && (int )((signed char )samsung->sdiag[0]) != 0) { printk("\016samsung_laptop: sdiag: %s", (char *)(& samsung->sdiag)); } else { } return; } } static int samsung_sabi_init(struct samsung_laptop *samsung ) { struct sabi_config const *config ; struct sabi_commands const *commands ; unsigned int ifaceP ; int ret ; int i ; int loca ; unsigned short tmp ; unsigned short tmp___0 ; int retval ; int tmp___1 ; { config = 0; ret = 0; samsung->f0000_segment = ioremap_nocache(983040ULL, 65535UL); if ((unsigned long )samsung->f0000_segment == (unsigned long )((void *)0)) { if ((int )debug || (int )force) { printk("\vsamsung_laptop: Can\'t map the segment at 0xf0000\n"); } else { } ret = -22; goto exit; } else { } samsung_sabi_diag(samsung); i = 0; goto ldv_35836; ldv_35835: samsung->config = (struct sabi_config const *)(& sabi_configs) + (unsigned long )i; loca = find_signature(samsung->f0000_segment, (samsung->config)->test_string); if (loca != 65535) { goto ldv_35834; } else { } i = i + 1; ldv_35836: ; if ((unsigned long )sabi_configs[i].test_string != (unsigned long )((char const */* const */)0)) { goto ldv_35835; } else { } ldv_35834: ; if (loca == 65535) { if ((int )debug || (int )force) { printk("\vsamsung_laptop: This computer does not support SABI\n"); } else { } ret = -19; goto exit; } else { } config = samsung->config; commands = & config->commands; loca = loca + 1; samsung->sabi = samsung->f0000_segment + (unsigned long )loca; tmp = readw((void const volatile *)samsung->sabi + (unsigned long )config->header_offsets.data_segment); ifaceP = (unsigned int )((int )tmp << 4); tmp___0 = readw((void const volatile *)samsung->sabi + (unsigned long )config->header_offsets.data_offset); ifaceP = (unsigned int )tmp___0 + ifaceP; if ((int )debug) { samsung_sabi_infos(samsung, loca, ifaceP); } else { } samsung->sabi_iface = ioremap_nocache((resource_size_t )ifaceP, 16UL); if ((unsigned long )samsung->sabi_iface == (unsigned long )((void *)0)) { printk("\vsamsung_laptop: Can\'t remap %x\n", ifaceP); ret = -22; goto exit; } else { } if ((unsigned int )((unsigned short )commands->set_linux) != 255U) { tmp___1 = sabi_set_commandb(samsung, (int )commands->set_linux, 129); retval = tmp___1; if (retval != 0) { printk("\fsamsung_laptop: Linux mode was not set!\n"); ret = -19; goto exit; } else { } } else { } if ((int )samsung->handle_backlight) { check_for_stepping_quirk(samsung); } else { } printk("\016samsung_laptop: detected SABI interface: %s\n", (samsung->config)->test_string); exit: ; if (ret != 0) { samsung_sabi_exit(samsung); } else { } return (ret); } } static void samsung_platform_exit(struct samsung_laptop *samsung ) { { if ((unsigned long )samsung->platform_device != (unsigned long )((struct platform_device *)0)) { platform_device_unregister(samsung->platform_device); samsung->platform_device = 0; } else { } return; } } static int samsung_platform_init(struct samsung_laptop *samsung ) { struct platform_device *pdev ; long tmp ; long tmp___0 ; { pdev = platform_device_register_simple("samsung", -1, 0, 0U); tmp___0 = IS_ERR((void const *)pdev); if (tmp___0 != 0L) { tmp = PTR_ERR((void const *)pdev); return ((int )tmp); } else { } samsung->platform_device = pdev; platform_set_drvdata(samsung->platform_device, (void *)samsung); return (0); } } static struct samsung_quirks *quirks ; static int samsung_dmi_matched(struct dmi_system_id const *d ) { { quirks = (struct samsung_quirks *)d->driver_data; return (0); } } static struct dmi_system_id samsung_dmi_table[11U] = { {0, 0, {{4U, {'S', 'A', 'M', 'S', 'U', 'N', 'G', ' ', 'E', 'L', 'E', 'C', 'T', 'R', 'O', 'N', 'I', 'C', 'S', ' ', 'C', 'O', '.', ',', ' ', 'L', 'T', 'D', '.', '\000'}}, {15U, {'8', '\000'}}}, 0}, {0, 0, {{4U, {'S', 'A', 'M', 'S', 'U', 'N', 'G', ' ', 'E', 'L', 'E', 'C', 'T', 'R', 'O', 'N', 'I', 'C', 'S', ' ', 'C', 'O', '.', ',', ' ', 'L', 'T', 'D', '.', '\000'}}, {15U, {'9', '\000'}}}, 0}, {0, 0, {{4U, {'S', 'A', 'M', 'S', 'U', 'N', 'G', ' ', 'E', 'L', 'E', 'C', 'T', 'R', 'O', 'N', 'I', 'C', 'S', ' ', 'C', 'O', '.', ',', ' ', 'L', 'T', 'D', '.', '\000'}}, {15U, {'1', '0', '\000'}}}, 0}, {0, 0, {{4U, {'S', 'A', 'M', 'S', 'U', 'N', 'G', ' ', 'E', 'L', 'E', 'C', 'T', 'R', 'O', 'N', 'I', 'C', 'S', ' ', 'C', 'O', '.', ',', ' ', 'L', 'T', 'D', '.', '\000'}}, {15U, {'1', '4', '\000'}}}, 0}, {0, "R40/R41", {{4U, {'S', 'A', 'M', 'S', 'U', 'N', 'G', ' ', 'E', 'L', 'E', 'C', 'T', 'R', 'O', 'N', 'I', 'C', 'S', ' ', 'C', 'O', '.', ',', ' ', 'L', 'T', 'D', '.', '\000'}}, {5U, {'R', '4', '0', '/', 'R', '4', '1', '\000'}}, {10U, {'R', '4', '0', '/', 'R', '4', '1', '\000'}}}, 0}, {& samsung_dmi_matched, "N150P", {{4U, {'S', 'A', 'M', 'S', 'U', 'N', 'G', ' ', 'E', 'L', 'E', 'C', 'T', 'R', 'O', 'N', 'I', 'C', 'S', ' ', 'C', 'O', '.', ',', ' ', 'L', 'T', 'D', '.', '\000'}}, {5U, {'N', '1', '5', '0', 'P', '\000'}}, {10U, {'N', '1', '5', '0', 'P', '\000'}}}, (void *)(& samsung_broken_acpi_video)}, {& samsung_dmi_matched, "N145P/N250P/N260P", {{4U, {'S', 'A', 'M', 'S', 'U', 'N', 'G', ' ', 'E', 'L', 'E', 'C', 'T', 'R', 'O', 'N', 'I', 'C', 'S', ' ', 'C', 'O', '.', ',', ' ', 'L', 'T', 'D', '.', '\000'}}, {5U, {'N', '1', '4', '5', 'P', '/', 'N', '2', '5', '0', 'P', '/', 'N', '2', '6', '0', 'P', '\000'}}, {10U, {'N', '1', '4', '5', 'P', '/', 'N', '2', '5', '0', 'P', '/', 'N', '2', '6', '0', 'P', '\000'}}}, (void *)(& samsung_broken_acpi_video)}, {& samsung_dmi_matched, "N150/N210/N220", {{4U, {'S', 'A', 'M', 'S', 'U', 'N', 'G', ' ', 'E', 'L', 'E', 'C', 'T', 'R', 'O', 'N', 'I', 'C', 'S', ' ', 'C', 'O', '.', ',', ' ', 'L', 'T', 'D', '.', '\000'}}, {5U, {'N', '1', '5', '0', '/', 'N', '2', '1', '0', '/', 'N', '2', '2', '0', '\000'}}, {10U, {'N', '1', '5', '0', '/', 'N', '2', '1', '0', '/', 'N', '2', '2', '0', '\000'}}}, (void *)(& samsung_broken_acpi_video)}, {& samsung_dmi_matched, "NF110/NF210/NF310", {{4U, {'S', 'A', 'M', 'S', 'U', 'N', 'G', ' ', 'E', 'L', 'E', 'C', 'T', 'R', 'O', 'N', 'I', 'C', 'S', ' ', 'C', 'O', '.', ',', ' ', 'L', 'T', 'D', '.', '\000'}}, {5U, {'N', 'F', '1', '1', '0', '/', 'N', 'F', '2', '1', '0', '/', 'N', 'F', '3', '1', '0', '\000'}}, {10U, {'N', 'F', '1', '1', '0', '/', 'N', 'F', '2', '1', '0', '/', 'N', 'F', '3', '1', '0', '\000'}}}, (void *)(& samsung_broken_acpi_video)}, {& samsung_dmi_matched, "X360", {{4U, {'S', 'A', 'M', 'S', 'U', 'N', 'G', ' ', 'E', 'L', 'E', 'C', 'T', 'R', 'O', 'N', 'I', 'C', 'S', ' ', 'C', 'O', '.', ',', ' ', 'L', 'T', 'D', '.', '\000'}}, {5U, {'X', '3', '6', '0', '\000'}}, {10U, {'X', '3', '6', '0', '\000'}}}, (void *)(& samsung_broken_acpi_video)}}; struct dmi_system_id const __mod_dmi_device_table ; static struct platform_device *samsung_platform_device ; static int samsung_init(void) { struct samsung_laptop *samsung ; int ret ; int tmp ; void *tmp___0 ; struct lock_class_key __key ; int tmp___1 ; int tmp___2 ; { quirks = & samsung_unknown; if (! force) { tmp = dmi_check_system((struct dmi_system_id const *)(& samsung_dmi_table)); if (tmp == 0) { return (-19); } else { } } else { } tmp___0 = kzalloc(1016UL, 208U); samsung = (struct samsung_laptop *)tmp___0; if ((unsigned long )samsung == (unsigned long )((struct samsung_laptop *)0)) { return (-12); } else { } __mutex_init(& samsung->sabi_mutex, "&samsung->sabi_mutex", & __key); samsung->handle_backlight = 1; samsung->quirks = quirks; if ((int )(samsung->quirks)->broken_acpi_video) { acpi_video_dmi_promote_vendor(); } else { } tmp___1 = acpi_video_backlight_support(); if (tmp___1 != 0) { samsung->handle_backlight = 0; } else if ((int )(samsung->quirks)->broken_acpi_video) { printk("\016samsung_laptop: Disabling ACPI video driver\n"); acpi_video_unregister(); } else { } ret = samsung_platform_init(samsung); if (ret != 0) { goto error_platform; } else { } ret = samsung_sabi_init(samsung); if (ret != 0) { goto error_sabi; } else { } tmp___2 = acpi_video_backlight_support(); if (tmp___2 != 0) { printk("\016samsung_laptop: Backlight controlled by ACPI video driver\n"); } else { } ret = samsung_sysfs_init(samsung); if (ret != 0) { goto error_sysfs; } else { } ret = samsung_backlight_init(samsung); if (ret != 0) { goto error_backlight; } else { } ret = samsung_rfkill_init(samsung); if (ret != 0) { goto error_rfkill; } else { } ret = samsung_leds_init(samsung); if (ret != 0) { goto error_leds; } else { } ret = samsung_debugfs_init(samsung); if (ret != 0) { goto error_debugfs; } else { } samsung_platform_device = samsung->platform_device; return (ret); error_debugfs: samsung_leds_exit(samsung); error_leds: samsung_rfkill_exit(samsung); error_rfkill: samsung_backlight_exit(samsung); error_backlight: samsung_sysfs_exit(samsung); error_sysfs: samsung_sabi_exit(samsung); error_sabi: samsung_platform_exit(samsung); error_platform: kfree((void const *)samsung); return (ret); } } static void samsung_exit(void) { struct samsung_laptop *samsung ; void *tmp ; { tmp = platform_get_drvdata((struct platform_device const *)samsung_platform_device); samsung = (struct samsung_laptop *)tmp; samsung_debugfs_exit(samsung); samsung_leds_exit(samsung); samsung_rfkill_exit(samsung); samsung_backlight_exit(samsung); samsung_sysfs_exit(samsung); samsung_sabi_exit(samsung); samsung_platform_exit(samsung); kfree((void const *)samsung); samsung_platform_device = 0; return; } } void ldv_check_final_state(void) ; extern void ldv_check_return_value(int ) ; void ldv_initialize(void) ; extern void ldv_handler_precall(void) ; extern int __VERIFIER_nondet_int(void) ; int LDV_IN_INTERRUPT ; int main(void) { struct backlight_device *var_group1 ; void *var_seclinux_rfkill_set_7_p0 ; bool var_seclinux_rfkill_set_7_p1 ; void *var_swsmi_rfkill_set_9_p0 ; bool var_swsmi_rfkill_set_9_p1 ; struct rfkill *var_group2 ; void *var_swsmi_rfkill_query_10_p1 ; struct kobject *var_group3 ; struct attribute *var_group4 ; int var_samsung_sysfs_is_visible_37_p2 ; struct inode *var_group5 ; struct file *var_group6 ; int res_samsung_debugfs_open_41 ; int ldv_s_samsung_laptop_call_io_ops_file_operations ; int tmp ; int tmp___0 ; int tmp___1 ; { ldv_s_samsung_laptop_call_io_ops_file_operations = 0; LDV_IN_INTERRUPT = 1; ldv_initialize(); ldv_handler_precall(); tmp = samsung_init(); if (tmp != 0) { goto ldv_final; } else { } goto ldv_35924; ldv_35923: tmp___0 = __VERIFIER_nondet_int(); switch (tmp___0) { case 0: ldv_handler_precall(); get_brightness(var_group1); goto ldv_35914; case 1: ldv_handler_precall(); update_status(var_group1); goto ldv_35914; case 2: ldv_handler_precall(); seclinux_rfkill_set(var_seclinux_rfkill_set_7_p0, (int )var_seclinux_rfkill_set_7_p1); goto ldv_35914; case 3: ldv_handler_precall(); swsmi_rfkill_set(var_swsmi_rfkill_set_9_p0, (int )var_swsmi_rfkill_set_9_p1); goto ldv_35914; case 4: ldv_handler_precall(); swsmi_rfkill_query(var_group2, var_swsmi_rfkill_query_10_p1); goto ldv_35914; case 5: ldv_handler_precall(); samsung_sysfs_is_visible(var_group3, var_group4, var_samsung_sysfs_is_visible_37_p2); goto ldv_35914; case 6: ; if (ldv_s_samsung_laptop_call_io_ops_file_operations == 0) { ldv_handler_precall(); res_samsung_debugfs_open_41 = samsung_debugfs_open(var_group5, var_group6); ldv_check_return_value(res_samsung_debugfs_open_41); if (res_samsung_debugfs_open_41 != 0) { goto ldv_module_exit; } else { } ldv_s_samsung_laptop_call_io_ops_file_operations = 0; } else { } goto ldv_35914; default: ; goto ldv_35914; } ldv_35914: ; ldv_35924: tmp___1 = __VERIFIER_nondet_int(); if (tmp___1 != 0 || ldv_s_samsung_laptop_call_io_ops_file_operations != 0) { goto ldv_35923; } else { } ldv_module_exit: ldv_handler_precall(); samsung_exit(); ldv_final: ldv_check_final_state(); return 0; } } void ldv_mutex_lock_1(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_2(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_3(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_mutex(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } int ldv_mutex_trylock_4(struct mutex *ldv_func_arg1 ) { ldv_func_ret_type___2 ldv_func_res ; int tmp ; int tmp___0 ; { tmp = mutex_trylock(ldv_func_arg1); ldv_func_res = tmp; tmp___0 = ldv_mutex_trylock_mutex(ldv_func_arg1); return (tmp___0); return (ldv_func_res); } } void ldv_mutex_unlock_5(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_mutex(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_6(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_update_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_7(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_update_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_8(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_cred_guard_mutex(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_9(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_cred_guard_mutex(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_10(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_11(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_sabi_mutex(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_12(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_sabi_mutex(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } __inline static void ldv_error(void) __attribute__((__no_instrument_function__)) ; __inline static void ldv_error(void) { { ERROR: {reach_error();abort();} } } extern int __VERIFIER_nondet_int(void) ; long ldv__builtin_expect(long exp , long c ) { { return (exp); } } static int ldv_mutex_cred_guard_mutex ; int ldv_mutex_lock_interruptible_cred_guard_mutex(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_cred_guard_mutex == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_cred_guard_mutex = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_cred_guard_mutex(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_cred_guard_mutex == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_cred_guard_mutex = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_cred_guard_mutex(struct mutex *lock ) { { if (ldv_mutex_cred_guard_mutex == 1) { } else { ldv_error(); } ldv_mutex_cred_guard_mutex = 2; return; } } int ldv_mutex_trylock_cred_guard_mutex(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_cred_guard_mutex == 1) { } else { ldv_error(); } is_mutex_held_by_another_thread = __VERIFIER_nondet_int(); if (is_mutex_held_by_another_thread) { return (0); } else { ldv_mutex_cred_guard_mutex = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_cred_guard_mutex(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_cred_guard_mutex == 1) { } else { ldv_error(); } atomic_value_after_dec = __VERIFIER_nondet_int(); if (atomic_value_after_dec == 0) { ldv_mutex_cred_guard_mutex = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_cred_guard_mutex(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_cred_guard_mutex == 1) { nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_cred_guard_mutex(struct mutex *lock ) { { if (ldv_mutex_cred_guard_mutex == 2) { } else { ldv_error(); } ldv_mutex_cred_guard_mutex = 1; return; } } static int ldv_mutex_lock ; int ldv_mutex_lock_interruptible_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_lock = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_lock = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_lock(struct mutex *lock ) { { if (ldv_mutex_lock == 1) { } else { ldv_error(); } ldv_mutex_lock = 2; return; } } int ldv_mutex_trylock_lock(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_lock == 1) { } else { ldv_error(); } is_mutex_held_by_another_thread = __VERIFIER_nondet_int(); if (is_mutex_held_by_another_thread) { return (0); } else { ldv_mutex_lock = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_lock(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_lock == 1) { } else { ldv_error(); } atomic_value_after_dec = __VERIFIER_nondet_int(); if (atomic_value_after_dec == 0) { ldv_mutex_lock = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock == 1) { nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_lock(struct mutex *lock ) { { if (ldv_mutex_lock == 2) { } else { ldv_error(); } ldv_mutex_lock = 1; return; } } static int ldv_mutex_mutex ; int ldv_mutex_lock_interruptible_mutex(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_mutex == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_mutex = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_mutex(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_mutex == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_mutex = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_mutex(struct mutex *lock ) { { if (ldv_mutex_mutex == 1) { } else { ldv_error(); } ldv_mutex_mutex = 2; return; } } int ldv_mutex_trylock_mutex(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_mutex == 1) { } else { ldv_error(); } is_mutex_held_by_another_thread = __VERIFIER_nondet_int(); if (is_mutex_held_by_another_thread) { return (0); } else { ldv_mutex_mutex = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_mutex(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_mutex == 1) { } else { ldv_error(); } atomic_value_after_dec = __VERIFIER_nondet_int(); if (atomic_value_after_dec == 0) { ldv_mutex_mutex = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_mutex(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_mutex == 1) { nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_mutex(struct mutex *lock ) { { if (ldv_mutex_mutex == 2) { } else { ldv_error(); } ldv_mutex_mutex = 1; return; } } static int ldv_mutex_sabi_mutex ; int ldv_mutex_lock_interruptible_sabi_mutex(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_sabi_mutex == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_sabi_mutex = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_sabi_mutex(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_sabi_mutex == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_sabi_mutex = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_sabi_mutex(struct mutex *lock ) { { if (ldv_mutex_sabi_mutex == 1) { } else { ldv_error(); } ldv_mutex_sabi_mutex = 2; return; } } int ldv_mutex_trylock_sabi_mutex(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_sabi_mutex == 1) { } else { ldv_error(); } is_mutex_held_by_another_thread = __VERIFIER_nondet_int(); if (is_mutex_held_by_another_thread) { return (0); } else { ldv_mutex_sabi_mutex = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_sabi_mutex(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_sabi_mutex == 1) { } else { ldv_error(); } atomic_value_after_dec = __VERIFIER_nondet_int(); if (atomic_value_after_dec == 0) { ldv_mutex_sabi_mutex = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_sabi_mutex(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_sabi_mutex == 1) { nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_sabi_mutex(struct mutex *lock ) { { if (ldv_mutex_sabi_mutex == 2) { } else { ldv_error(); } ldv_mutex_sabi_mutex = 1; return; } } static int ldv_mutex_update_lock ; int ldv_mutex_lock_interruptible_update_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_update_lock == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_update_lock = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_update_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_update_lock == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_update_lock = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_update_lock(struct mutex *lock ) { { if (ldv_mutex_update_lock == 1) { } else { ldv_error(); } ldv_mutex_update_lock = 2; return; } } int ldv_mutex_trylock_update_lock(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_update_lock == 1) { } else { ldv_error(); } is_mutex_held_by_another_thread = __VERIFIER_nondet_int(); if (is_mutex_held_by_another_thread) { return (0); } else { ldv_mutex_update_lock = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_update_lock(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_update_lock == 1) { } else { ldv_error(); } atomic_value_after_dec = __VERIFIER_nondet_int(); if (atomic_value_after_dec == 0) { ldv_mutex_update_lock = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_update_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_update_lock == 1) { nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_update_lock(struct mutex *lock ) { { if (ldv_mutex_update_lock == 2) { } else { ldv_error(); } ldv_mutex_update_lock = 1; return; } } void ldv_initialize(void) { { ldv_mutex_cred_guard_mutex = 1; ldv_mutex_lock = 1; ldv_mutex_mutex = 1; ldv_mutex_sabi_mutex = 1; ldv_mutex_update_lock = 1; return; } } void ldv_check_final_state(void) { { if (ldv_mutex_cred_guard_mutex == 1) { } else { ldv_error(); } if (ldv_mutex_lock == 1) { } else { ldv_error(); } if (ldv_mutex_mutex == 1) { } else { ldv_error(); } if (ldv_mutex_sabi_mutex == 1) { } else { ldv_error(); } if (ldv_mutex_update_lock == 1) { } else { ldv_error(); } return; } } #include "model/32_7a_cilled_true-unreach-call_linux-3.8-rc1-32_7a-drivers--platform--x86--samsung-laptop.ko-ldv_main0_sequence_infinite_withcheck_stateful.env.c" #include "model/common.env.c"