extern void __VERIFIER_error() __attribute__ ((__noreturn__)); /* Generated by CIL v. 1.3.7 */ /* 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 unsigned char unchar; typedef unsigned short ushort; typedef unsigned long ulong; 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 paravirt_callee_save { void *func ; }; struct pv_irq_ops { struct paravirt_callee_save save_fl ; struct paravirt_callee_save restore_fl ; struct paravirt_callee_save irq_disable ; struct paravirt_callee_save irq_enable ; void (*safe_halt)(void) ; void (*halt)(void) ; void (*adjust_exception_frame)(void) ; }; struct 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 ; }; 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 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 ctl_table; struct resource { resource_size_t start ; resource_size_t end ; char const *name ; unsigned long flags ; struct resource *parent ; struct resource *sibling ; struct resource *child ; }; struct pci_dev; 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 pci_bus; struct __anonstruct_mm_context_t_101 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; }; typedef struct __anonstruct_mm_context_t_101 mm_context_t; struct vm_area_struct; struct bio_vec; struct call_single_data { struct list_head list ; void (*func)(void * ) ; void *info ; u16 flags ; u16 priv ; }; 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 ctl_table_root; struct ctl_table_header; struct ctl_dir; typedef int proc_handler(struct ctl_table * , int , void * , size_t * , loff_t * ); struct ctl_table_poll { atomic_t event ; wait_queue_head_t wait ; }; struct ctl_table { char const *procname ; void *data ; int maxlen ; umode_t mode ; struct ctl_table *child ; proc_handler *proc_handler ; struct ctl_table_poll *poll ; void *extra1 ; void *extra2 ; }; struct ctl_node { struct rb_node node ; struct ctl_table_header *header ; }; struct __anonstruct_ldv_13093_129 { struct ctl_table *ctl_table ; int used ; int count ; int nreg ; }; union __anonunion_ldv_13095_128 { struct __anonstruct_ldv_13093_129 ldv_13093 ; struct callback_head rcu ; }; struct ctl_table_set; struct ctl_table_header { union __anonunion_ldv_13095_128 ldv_13095 ; struct completion *unregistering ; struct ctl_table *ctl_table_arg ; struct ctl_table_root *root ; struct ctl_table_set *set ; struct ctl_dir *parent ; struct ctl_node *node ; }; struct ctl_dir { struct ctl_table_header header ; struct rb_root root ; }; struct ctl_table_set { int (*is_seen)(struct ctl_table_set * ) ; struct ctl_dir dir ; }; struct ctl_table_root { struct ctl_table_set default_set ; struct ctl_table_set *(*lookup)(struct ctl_table_root * , struct nsproxy * ) ; int (*permissions)(struct ctl_table_header * , struct ctl_table * ) ; }; 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_13873_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_13873_134 ldv_13873 ; }; 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 ; bool sig_ok ; struct kernel_symbol const *gpl_future_syms ; unsigned long const *gpl_future_crcs ; unsigned int num_gpl_future_syms ; unsigned int num_exentries ; struct exception_table_entry *extable ; int (*init)(void) ; void *module_init ; void *module_core ; unsigned int init_size ; unsigned int core_size ; unsigned int init_text_size ; unsigned int core_text_size ; unsigned int init_ro_size ; unsigned int core_ro_size ; struct mod_arch_specific arch ; unsigned int taints ; unsigned int num_bugs ; struct list_head bug_list ; struct bug_entry *bug_table ; Elf64_Sym *symtab ; Elf64_Sym *core_symtab ; unsigned int num_symtab ; unsigned int core_num_syms ; char *strtab ; char *core_strtab ; struct module_sect_attrs *sect_attrs ; struct module_notes_attrs *notes_attrs ; char *args ; void *percpu ; unsigned int percpu_size ; unsigned int num_tracepoints ; struct tracepoint * const *tracepoints_ptrs ; unsigned int num_trace_bprintk_fmt ; char const **trace_bprintk_fmt_start ; struct ftrace_event_call **trace_events ; unsigned int num_trace_events ; 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 pci_device_id { __u32 vendor ; __u32 device ; __u32 subvendor ; __u32 subdevice ; __u32 class ; __u32 class_mask ; kernel_ulong_t driver_data ; }; struct acpi_device_id { __u8 id[16U] ; kernel_ulong_t driver_data ; }; struct of_device_id { char name[32U] ; char type[32U] ; char compatible[128U] ; void const *data ; }; struct klist_node; struct klist_node { void *n_klist ; struct list_head n_node ; struct kref n_ref ; }; struct dma_map_ops; struct dev_archdata { struct dma_map_ops *dma_ops ; void *iommu ; }; struct device_private; struct device_driver; struct driver_private; struct class; struct subsys_private; struct bus_type; struct device_node; struct iommu_ops; struct iommu_group; struct 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 ; }; enum irqreturn { IRQ_NONE = 0, IRQ_HANDLED = 1, IRQ_WAKE_THREAD = 2 } ; typedef enum irqreturn irqreturn_t; struct hotplug_slot; struct pci_slot { struct pci_bus *bus ; struct list_head list ; struct hotplug_slot *hotplug ; unsigned char number ; struct kobject kobj ; }; typedef int pci_power_t; typedef unsigned int pci_channel_state_t; enum pci_channel_state { pci_channel_io_normal = 1, pci_channel_io_frozen = 2, pci_channel_io_perm_failure = 3 } ; typedef unsigned short pci_dev_flags_t; typedef unsigned short pci_bus_flags_t; struct pcie_link_state; struct pci_vpd; struct pci_sriov; struct pci_ats; struct proc_dir_entry; struct pci_driver; union __anonunion_ldv_15584_136 { struct pci_sriov *sriov ; struct pci_dev *physfn ; }; struct pci_dev { struct list_head bus_list ; struct pci_bus *bus ; struct pci_bus *subordinate ; void *sysdata ; struct proc_dir_entry *procent ; struct pci_slot *slot ; unsigned int devfn ; unsigned short vendor ; unsigned short device ; unsigned short subsystem_vendor ; unsigned short subsystem_device ; unsigned int class ; u8 revision ; u8 hdr_type ; u8 pcie_cap ; unsigned char pcie_mpss : 3 ; u8 rom_base_reg ; u8 pin ; u16 pcie_flags_reg ; struct pci_driver *driver ; u64 dma_mask ; struct device_dma_parameters dma_parms ; pci_power_t current_state ; int pm_cap ; unsigned char pme_support : 5 ; unsigned char pme_interrupt : 1 ; unsigned char pme_poll : 1 ; unsigned char d1_support : 1 ; unsigned char d2_support : 1 ; unsigned char no_d1d2 : 1 ; unsigned char no_d3cold : 1 ; unsigned char d3cold_allowed : 1 ; unsigned char mmio_always_on : 1 ; unsigned char wakeup_prepared : 1 ; unsigned char runtime_d3cold : 1 ; unsigned int d3_delay ; unsigned int d3cold_delay ; struct pcie_link_state *link_state ; pci_channel_state_t error_state ; struct device dev ; int cfg_size ; unsigned int irq ; struct resource resource[17U] ; unsigned char transparent : 1 ; unsigned char multifunction : 1 ; unsigned char is_added : 1 ; unsigned char is_busmaster : 1 ; unsigned char no_msi : 1 ; unsigned char block_cfg_access : 1 ; unsigned char broken_parity_status : 1 ; unsigned char irq_reroute_variant : 2 ; unsigned char msi_enabled : 1 ; unsigned char msix_enabled : 1 ; unsigned char ari_enabled : 1 ; unsigned char is_managed : 1 ; unsigned char is_pcie : 1 ; unsigned char needs_freset : 1 ; unsigned char state_saved : 1 ; unsigned char is_physfn : 1 ; unsigned char is_virtfn : 1 ; unsigned char reset_fn : 1 ; unsigned char is_hotplug_bridge : 1 ; unsigned char __aer_firmware_first_valid : 1 ; unsigned char __aer_firmware_first : 1 ; unsigned char broken_intx_masking : 1 ; unsigned char io_window_1k : 1 ; pci_dev_flags_t dev_flags ; atomic_t enable_cnt ; u32 saved_config_space[16U] ; struct hlist_head saved_cap_space ; struct bin_attribute *rom_attr ; int rom_attr_enabled ; struct bin_attribute *res_attr[17U] ; struct bin_attribute *res_attr_wc[17U] ; struct list_head msi_list ; struct kset *msi_kset ; struct pci_vpd *vpd ; union __anonunion_ldv_15584_136 ldv_15584 ; struct pci_ats *ats ; phys_addr_t rom ; size_t romlen ; }; struct pci_ops; struct pci_bus { struct list_head node ; struct pci_bus *parent ; struct list_head children ; struct list_head devices ; struct pci_dev *self ; struct list_head slots ; struct resource *resource[4U] ; struct list_head resources ; struct resource busn_res ; struct pci_ops *ops ; void *sysdata ; struct proc_dir_entry *procdir ; unsigned char number ; unsigned char primary ; unsigned char max_bus_speed ; unsigned char cur_bus_speed ; char name[48U] ; unsigned short bridge_ctl ; pci_bus_flags_t bus_flags ; struct device *bridge ; struct device dev ; struct bin_attribute *legacy_io ; struct bin_attribute *legacy_mem ; unsigned char is_added : 1 ; }; struct pci_ops { int (*read)(struct pci_bus * , unsigned int , int , int , u32 * ) ; int (*write)(struct pci_bus * , unsigned int , int , int , u32 ) ; }; struct pci_dynids { spinlock_t lock ; struct list_head list ; }; typedef unsigned int pci_ers_result_t; struct pci_error_handlers { pci_ers_result_t (*error_detected)(struct pci_dev * , enum pci_channel_state ) ; pci_ers_result_t (*mmio_enabled)(struct pci_dev * ) ; pci_ers_result_t (*link_reset)(struct pci_dev * ) ; pci_ers_result_t (*slot_reset)(struct pci_dev * ) ; void (*resume)(struct pci_dev * ) ; }; struct pci_driver { struct list_head node ; char const *name ; struct pci_device_id const *id_table ; int (*probe)(struct pci_dev * , struct pci_device_id const * ) ; void (*remove)(struct pci_dev * ) ; int (*suspend)(struct pci_dev * , pm_message_t ) ; int (*suspend_late)(struct pci_dev * , pm_message_t ) ; int (*resume_early)(struct pci_dev * ) ; int (*resume)(struct pci_dev * ) ; void (*shutdown)(struct pci_dev * ) ; int (*sriov_configure)(struct pci_dev * , int ) ; struct pci_error_handlers const *err_handler ; struct device_driver driver ; struct pci_dynids dynids ; }; struct scatterlist { unsigned long sg_magic ; unsigned long page_link ; unsigned int offset ; unsigned int length ; dma_addr_t dma_address ; unsigned int dma_length ; }; struct 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_16615_138 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct_ldv_16625_142 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion_ldv_16627_141 { atomic_t _mapcount ; struct __anonstruct_ldv_16625_142 ldv_16625 ; int units ; }; struct __anonstruct_ldv_16629_140 { union __anonunion_ldv_16627_141 ldv_16627 ; atomic_t _count ; }; union __anonunion_ldv_16630_139 { unsigned long counters ; struct __anonstruct_ldv_16629_140 ldv_16629 ; }; struct __anonstruct_ldv_16631_137 { union __anonunion_ldv_16615_138 ldv_16615 ; union __anonunion_ldv_16630_139 ldv_16630 ; }; struct __anonstruct_ldv_16638_144 { struct page *next ; int pages ; int pobjects ; }; struct slab; union __anonunion_ldv_16642_143 { struct list_head lru ; struct __anonstruct_ldv_16638_144 ldv_16638 ; struct list_head list ; struct slab *slab_page ; }; union __anonunion_ldv_16647_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_16631_137 ldv_16631 ; union __anonunion_ldv_16642_143 ldv_16642 ; union __anonunion_ldv_16647_145 ldv_16647 ; 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_19406_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_19407_148 { struct kmem_cache *memcg_caches[0U] ; struct __anonstruct_ldv_19406_149 ldv_19406 ; }; struct memcg_cache_params { bool is_root_cache ; union __anonunion_ldv_19407_148 ldv_19407 ; }; 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 ; }; 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_21016_151 { u32 hash ; u32 len ; }; union __anonunion_ldv_21018_150 { struct __anonstruct_ldv_21016_151 ldv_21016 ; u64 hash_len ; }; struct qstr { union __anonunion_ldv_21018_150 ldv_21018 ; unsigned char const *name ; }; struct dentry_operations; struct super_block; union __anonunion_d_u_152 { 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_152 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 ; }; 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 kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct fiemap_extent { __u64 fe_logical ; __u64 fe_physical ; __u64 fe_length ; __u64 fe_reserved64[2U] ; __u32 fe_flags ; __u32 fe_reserved[3U] ; }; enum migrate_mode { MIGRATE_ASYNC = 0, MIGRATE_SYNC_LIGHT = 1, MIGRATE_SYNC = 2 } ; struct bio_set; struct bio; struct bio_integrity_payload; struct block_device; struct io_context; struct cgroup_subsys_state; typedef void bio_end_io_t(struct bio * , int ); struct bio_vec { struct page *bv_page ; unsigned int bv_len ; unsigned int bv_offset ; }; struct bio { sector_t bi_sector ; struct bio *bi_next ; struct block_device *bi_bdev ; unsigned long bi_flags ; unsigned long bi_rw ; unsigned short bi_vcnt ; unsigned short bi_idx ; unsigned int bi_phys_segments ; unsigned int bi_size ; unsigned int bi_seg_front_size ; unsigned int bi_seg_back_size ; bio_end_io_t *bi_end_io ; void *bi_private ; struct io_context *bi_ioc ; struct cgroup_subsys_state *bi_css ; struct bio_integrity_payload *bi_integrity ; unsigned int bi_max_vecs ; atomic_t bi_cnt ; struct bio_vec *bi_io_vec ; struct bio_set *bi_pool ; struct bio_vec bi_inline_vecs[0U] ; }; struct export_operations; struct hd_geometry; struct iovec; struct kiocb; struct pipe_inode_info; 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 percpu_counter { raw_spinlock_t lock ; s64 count ; struct list_head list ; s32 *counters ; }; 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_22022_154 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion_ldv_22022_154 ldv_22022 ; 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_156 { char *buf ; void *data ; }; struct __anonstruct_read_descriptor_t_155 { size_t written ; size_t count ; union __anonunion_arg_156 arg ; int error ; }; typedef struct __anonstruct_read_descriptor_t_155 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 backing_dev_info; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; unsigned int i_mmap_writable ; struct 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_22456_157 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion_ldv_22476_158 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock; struct cdev; union __anonunion_ldv_22492_159 { 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_22456_157 ldv_22456 ; 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_22476_158 ldv_22476 ; 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_22492_159 ldv_22492 ; __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_160 { struct list_head fu_list ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_160 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 ; }; struct files_struct; typedef struct files_struct *fl_owner_t; struct file_lock_operations { void (*fl_copy_lock)(struct file_lock * , struct file_lock * ) ; void (*fl_release_private)(struct file_lock * ) ; }; struct lock_manager_operations { int (*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_162 { struct list_head link ; int state ; }; union __anonunion_fl_u_161 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_162 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_161 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 block_device_operations; struct file_operations { struct module *owner ; loff_t (*llseek)(struct file * , loff_t , int ) ; ssize_t (*read)(struct file * , char * , size_t , loff_t * ) ; ssize_t (*write)(struct file * , char const * , size_t , loff_t * ) ; ssize_t (*aio_read)(struct kiocb * , struct iovec const * , unsigned long , loff_t ) ; ssize_t (*aio_write)(struct kiocb * , struct iovec const * , unsigned long , loff_t ) ; 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 ; }; struct exception_table_entry { int insn ; int fixup ; }; typedef void *mempool_alloc_t(gfp_t , void * ); typedef void mempool_free_t(void * , void * ); struct mempool_s { spinlock_t lock ; int min_nr ; int curr_nr ; void **elements ; void *pool_data ; mempool_alloc_t *alloc ; mempool_free_t *free ; wait_queue_head_t wait ; }; typedef struct mempool_s mempool_t; typedef unsigned long cputime_t; struct sem_undo_list; struct sysv_sem { struct sem_undo_list *undo_list ; }; struct __anonstruct_sigset_t_164 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_164 sigset_t; struct siginfo; typedef void __signalfn_t(int ); typedef __signalfn_t *__sighandler_t; typedef void __restorefn_t(void); typedef __restorefn_t *__sigrestore_t; 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_166 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_167 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_168 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_169 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__sigfault_170 { void *_addr ; short _addr_lsb ; }; struct __anonstruct__sigpoll_171 { long _band ; int _fd ; }; struct __anonstruct__sigsys_172 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_165 { int _pad[28U] ; struct __anonstruct__kill_166 _kill ; struct __anonstruct__timer_167 _timer ; struct __anonstruct__rt_168 _rt ; struct __anonstruct__sigchld_169 _sigchld ; struct __anonstruct__sigfault_170 _sigfault ; struct __anonstruct__sigpoll_171 _sigpoll ; struct __anonstruct__sigsys_172 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_165 _sifields ; }; typedef struct siginfo siginfo_t; struct sigpending { struct list_head list ; sigset_t signal ; }; struct 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 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 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_26810_175 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion_ldv_26819_176 { time_t expiry ; time_t revoked_at ; }; union __anonunion_type_data_177 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_178 { unsigned long value ; void *rcudata ; void *data ; struct keyring_list *subscriptions ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion_ldv_26810_175 ldv_26810 ; struct key_type *type ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion_ldv_26819_176 ldv_26819 ; 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_177 type_data ; union __anonunion_payload_178 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_179 { 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_179 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 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 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 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 ; }; union __anonunion_ldv_28713_181 { struct list_head q_node ; struct kmem_cache *__rcu_icq_cache ; }; union __anonunion_ldv_28717_182 { struct hlist_node ioc_node ; struct callback_head __rcu_head ; }; struct io_cq { struct request_queue *q ; struct io_context *ioc ; union __anonunion_ldv_28713_181 ldv_28713 ; union __anonunion_ldv_28717_182 ldv_28717 ; unsigned int flags ; }; struct io_context { atomic_long_t refcount ; atomic_t active_ref ; atomic_t nr_tasks ; spinlock_t lock ; unsigned short ioprio ; int nr_batch_requests ; unsigned long last_waited ; struct radix_tree_root icq_tree ; struct io_cq *icq_hint ; struct hlist_head icq_list ; struct work_struct release_work ; }; struct bio_integrity_payload { struct bio *bip_bio ; sector_t bip_sector ; void *bip_buf ; bio_end_io_t *bip_end_io ; unsigned int bip_size ; unsigned short bip_slab ; unsigned short bip_vcnt ; unsigned short bip_idx ; struct work_struct bip_work ; struct bio_vec bip_vec[0U] ; }; struct bio_set { struct kmem_cache *bio_slab ; unsigned int front_pad ; mempool_t *bio_pool ; mempool_t *bio_integrity_pool ; mempool_t *bvec_pool ; }; struct bio_list { struct bio *head ; struct bio *tail ; }; 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 proc_ns_operations { char const *name ; int type ; void *(*get)(struct task_struct * ) ; void (*put)(void * ) ; int (*install)(struct nsproxy * , void * ) ; unsigned int (*inum)(void * ) ; }; union proc_op { int (*proc_get_link)(struct dentry * , struct path * ) ; int (*proc_read)(struct task_struct * , char * ) ; int (*proc_show)(struct seq_file * , struct pid_namespace * , struct pid * , struct task_struct * ) ; }; struct proc_inode { struct pid *pid ; int fd ; union proc_op op ; struct proc_dir_entry *pde ; struct ctl_table_header *sysctl ; struct ctl_table *sysctl_entry ; void *ns ; struct proc_ns_operations const *ns_ops ; struct inode vfs_inode ; }; 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 hd_geometry { unsigned char heads ; unsigned char sectors ; unsigned short cylinders ; unsigned long start ; }; struct disk_stats { unsigned long sectors[2U] ; unsigned long ios[2U] ; unsigned long merges[2U] ; unsigned long ticks[2U] ; unsigned long io_ticks ; unsigned long time_in_queue ; }; struct partition_meta_info { char uuid[37U] ; u8 volname[64U] ; }; struct hd_struct { sector_t start_sect ; sector_t nr_sects ; seqcount_t nr_sects_seq ; sector_t alignment_offset ; unsigned int discard_alignment ; struct device __dev ; struct kobject *holder_dir ; int policy ; int partno ; struct partition_meta_info *info ; int make_it_fail ; unsigned long stamp ; atomic_t in_flight[2U] ; struct disk_stats *dkstats ; atomic_t ref ; struct callback_head callback_head ; }; struct disk_part_tbl { struct callback_head callback_head ; int len ; struct hd_struct *last_lookup ; struct hd_struct *part[] ; }; struct disk_events; struct timer_rand_state; struct blk_integrity; struct gendisk { int major ; int first_minor ; int minors ; char disk_name[32U] ; char *(*devnode)(struct gendisk * , umode_t * ) ; unsigned int events ; unsigned int async_events ; struct disk_part_tbl *part_tbl ; struct hd_struct part0 ; struct block_device_operations const *fops ; struct request_queue *queue ; void *private_data ; int flags ; struct device *driverfs_dev ; struct kobject *slave_dir ; struct timer_rand_state *random ; atomic_t sync_io ; struct disk_events *ev ; struct blk_integrity *integrity ; int node_id ; }; struct fprop_local_percpu { struct percpu_counter events ; unsigned int period ; raw_spinlock_t lock ; }; enum writeback_sync_modes { WB_SYNC_NONE = 0, WB_SYNC_ALL = 1 } ; struct writeback_control { long nr_to_write ; long pages_skipped ; loff_t range_start ; loff_t range_end ; enum writeback_sync_modes sync_mode ; unsigned char for_kupdate : 1 ; unsigned char for_background : 1 ; unsigned char tagged_writepages : 1 ; unsigned char for_reclaim : 1 ; unsigned char range_cyclic : 1 ; }; struct bdi_writeback; typedef int congested_fn(void * , int ); struct bdi_writeback { struct backing_dev_info *bdi ; unsigned int nr ; unsigned long last_old_flush ; unsigned long last_active ; struct task_struct *task ; struct timer_list wakeup_timer ; struct list_head b_dirty ; struct list_head b_io ; struct list_head b_more_io ; spinlock_t list_lock ; }; struct backing_dev_info { struct list_head bdi_list ; unsigned long ra_pages ; unsigned long state ; unsigned int capabilities ; congested_fn *congested_fn ; void *congested_data ; char *name ; struct percpu_counter bdi_stat[4U] ; unsigned long bw_time_stamp ; unsigned long dirtied_stamp ; unsigned long written_stamp ; unsigned long write_bandwidth ; unsigned long avg_write_bandwidth ; unsigned long dirty_ratelimit ; unsigned long balanced_dirty_ratelimit ; struct fprop_local_percpu completions ; int dirty_exceeded ; unsigned int min_ratio ; unsigned int max_ratio ; unsigned int max_prop_frac ; struct bdi_writeback wb ; spinlock_t wb_lock ; struct list_head work_list ; struct device *dev ; struct timer_list laptop_mode_wb_timer ; struct dentry *debug_dir ; struct dentry *debug_stats ; }; struct bsg_class_device { struct device *class_dev ; struct device *parent ; int minor ; struct request_queue *queue ; struct kref ref ; void (*release)(struct device * ) ; }; struct elevator_queue; struct request; struct bsg_job; struct blkcg_gq; typedef void rq_end_io_fn(struct request * , int ); struct request_list { struct request_queue *q ; struct blkcg_gq *blkg ; int count[2U] ; int starved[2U] ; mempool_t *rq_pool ; wait_queue_head_t wait[2U] ; unsigned int flags ; }; enum rq_cmd_type_bits { REQ_TYPE_FS = 1, REQ_TYPE_BLOCK_PC = 2, REQ_TYPE_SENSE = 3, REQ_TYPE_PM_SUSPEND = 4, REQ_TYPE_PM_RESUME = 5, REQ_TYPE_PM_SHUTDOWN = 6, REQ_TYPE_SPECIAL = 7, REQ_TYPE_ATA_TASKFILE = 8, REQ_TYPE_ATA_PC = 9 } ; union __anonunion_ldv_31196_184 { struct rb_node rb_node ; void *completion_data ; }; struct __anonstruct_elv_186 { struct io_cq *icq ; void *priv[2U] ; }; struct __anonstruct_flush_187 { unsigned int seq ; struct list_head list ; rq_end_io_fn *saved_end_io ; }; union __anonunion_ldv_31207_185 { struct __anonstruct_elv_186 elv ; struct __anonstruct_flush_187 flush ; }; struct request { struct list_head queuelist ; struct call_single_data csd ; struct request_queue *q ; unsigned int cmd_flags ; enum rq_cmd_type_bits cmd_type ; unsigned long atomic_flags ; int cpu ; unsigned int __data_len ; sector_t __sector ; struct bio *bio ; struct bio *biotail ; struct hlist_node hash ; union __anonunion_ldv_31196_184 ldv_31196 ; union __anonunion_ldv_31207_185 ldv_31207 ; struct gendisk *rq_disk ; struct hd_struct *part ; unsigned long start_time ; struct request_list *rl ; unsigned long long start_time_ns ; unsigned long long io_start_time_ns ; unsigned short nr_phys_segments ; unsigned short nr_integrity_segments ; unsigned short ioprio ; int ref_count ; void *special ; char *buffer ; int tag ; int errors ; unsigned char __cmd[16U] ; unsigned char *cmd ; unsigned short cmd_len ; unsigned int extra_len ; unsigned int sense_len ; unsigned int resid_len ; void *sense ; unsigned long deadline ; struct list_head timeout_list ; unsigned int timeout ; int retries ; rq_end_io_fn *end_io ; void *end_io_data ; struct request *next_rq ; }; typedef int elevator_merge_fn(struct request_queue * , struct request ** , struct bio * ); typedef void elevator_merge_req_fn(struct request_queue * , struct request * , struct request * ); typedef void elevator_merged_fn(struct request_queue * , struct request * , int ); typedef int elevator_allow_merge_fn(struct request_queue * , struct request * , struct bio * ); typedef void elevator_bio_merged_fn(struct request_queue * , struct request * , struct bio * ); typedef int elevator_dispatch_fn(struct request_queue * , int ); typedef void elevator_add_req_fn(struct request_queue * , struct request * ); typedef struct request *elevator_request_list_fn(struct request_queue * , struct request * ); typedef void elevator_completed_req_fn(struct request_queue * , struct request * ); typedef int elevator_may_queue_fn(struct request_queue * , int ); typedef void elevator_init_icq_fn(struct io_cq * ); typedef void elevator_exit_icq_fn(struct io_cq * ); typedef int elevator_set_req_fn(struct request_queue * , struct request * , struct bio * , gfp_t ); typedef void elevator_put_req_fn(struct request * ); typedef void elevator_activate_req_fn(struct request_queue * , struct request * ); typedef void elevator_deactivate_req_fn(struct request_queue * , struct request * ); typedef int elevator_init_fn(struct request_queue * ); typedef void elevator_exit_fn(struct elevator_queue * ); struct elevator_ops { elevator_merge_fn *elevator_merge_fn ; elevator_merged_fn *elevator_merged_fn ; elevator_merge_req_fn *elevator_merge_req_fn ; elevator_allow_merge_fn *elevator_allow_merge_fn ; elevator_bio_merged_fn *elevator_bio_merged_fn ; elevator_dispatch_fn *elevator_dispatch_fn ; elevator_add_req_fn *elevator_add_req_fn ; elevator_activate_req_fn *elevator_activate_req_fn ; elevator_deactivate_req_fn *elevator_deactivate_req_fn ; elevator_completed_req_fn *elevator_completed_req_fn ; elevator_request_list_fn *elevator_former_req_fn ; elevator_request_list_fn *elevator_latter_req_fn ; elevator_init_icq_fn *elevator_init_icq_fn ; elevator_exit_icq_fn *elevator_exit_icq_fn ; elevator_set_req_fn *elevator_set_req_fn ; elevator_put_req_fn *elevator_put_req_fn ; elevator_may_queue_fn *elevator_may_queue_fn ; elevator_init_fn *elevator_init_fn ; elevator_exit_fn *elevator_exit_fn ; }; struct elv_fs_entry { struct attribute attr ; ssize_t (*show)(struct elevator_queue * , char * ) ; ssize_t (*store)(struct elevator_queue * , char const * , size_t ) ; }; struct elevator_type { struct kmem_cache *icq_cache ; struct elevator_ops ops ; size_t icq_size ; size_t icq_align ; struct elv_fs_entry *elevator_attrs ; char elevator_name[16U] ; struct module *elevator_owner ; char icq_cache_name[21U] ; struct list_head list ; }; struct elevator_queue { struct elevator_type *type ; void *elevator_data ; struct kobject kobj ; struct mutex sysfs_lock ; struct hlist_head *hash ; unsigned char registered : 1 ; }; typedef void request_fn_proc(struct request_queue * ); typedef void make_request_fn(struct request_queue * , struct bio * ); typedef int prep_rq_fn(struct request_queue * , struct request * ); typedef void unprep_rq_fn(struct request_queue * , struct request * ); struct bvec_merge_data { struct block_device *bi_bdev ; sector_t bi_sector ; unsigned int bi_size ; unsigned long bi_rw ; }; typedef int merge_bvec_fn(struct request_queue * , struct bvec_merge_data * , struct bio_vec * ); typedef void softirq_done_fn(struct request * ); typedef int dma_drain_needed_fn(struct request * ); typedef int lld_busy_fn(struct request_queue * ); typedef int bsg_job_fn(struct bsg_job * ); enum blk_eh_timer_return { BLK_EH_NOT_HANDLED = 0, BLK_EH_HANDLED = 1, BLK_EH_RESET_TIMER = 2 } ; typedef enum blk_eh_timer_return rq_timed_out_fn(struct request * ); struct blk_queue_tag { struct request **tag_index ; unsigned long *tag_map ; int busy ; int max_depth ; int real_max_depth ; atomic_t refcnt ; }; struct queue_limits { unsigned long bounce_pfn ; unsigned long seg_boundary_mask ; unsigned int max_hw_sectors ; unsigned int max_sectors ; unsigned int max_segment_size ; unsigned int physical_block_size ; unsigned int alignment_offset ; unsigned int io_min ; unsigned int io_opt ; unsigned int max_discard_sectors ; unsigned int max_write_same_sectors ; unsigned int discard_granularity ; unsigned int discard_alignment ; unsigned short logical_block_size ; unsigned short max_segments ; unsigned short max_integrity_segments ; unsigned char misaligned ; unsigned char discard_misaligned ; unsigned char cluster ; unsigned char discard_zeroes_data ; }; struct throtl_data; struct request_queue { struct list_head queue_head ; struct request *last_merge ; struct elevator_queue *elevator ; int nr_rqs[2U] ; int nr_rqs_elvpriv ; struct request_list root_rl ; request_fn_proc *request_fn ; make_request_fn *make_request_fn ; prep_rq_fn *prep_rq_fn ; unprep_rq_fn *unprep_rq_fn ; merge_bvec_fn *merge_bvec_fn ; softirq_done_fn *softirq_done_fn ; rq_timed_out_fn *rq_timed_out_fn ; dma_drain_needed_fn *dma_drain_needed ; lld_busy_fn *lld_busy_fn ; sector_t end_sector ; struct request *boundary_rq ; struct delayed_work delay_work ; struct backing_dev_info backing_dev_info ; void *queuedata ; unsigned long queue_flags ; int id ; gfp_t bounce_gfp ; spinlock_t __queue_lock ; spinlock_t *queue_lock ; struct kobject kobj ; unsigned long nr_requests ; unsigned int nr_congestion_on ; unsigned int nr_congestion_off ; unsigned int nr_batching ; unsigned int dma_drain_size ; void *dma_drain_buffer ; unsigned int dma_pad_mask ; unsigned int dma_alignment ; struct blk_queue_tag *queue_tags ; struct list_head tag_busy_list ; unsigned int nr_sorted ; unsigned int in_flight[2U] ; unsigned int request_fn_active ; unsigned int rq_timeout ; struct timer_list timeout ; struct list_head timeout_list ; struct list_head icq_list ; unsigned long blkcg_pols[1U] ; struct blkcg_gq *root_blkg ; struct list_head blkg_list ; struct queue_limits limits ; unsigned int sg_timeout ; unsigned int sg_reserved_size ; int node ; unsigned int flush_flags ; unsigned char flush_not_queueable : 1 ; unsigned char flush_queue_delayed : 1 ; unsigned char flush_pending_idx : 1 ; unsigned char flush_running_idx : 1 ; unsigned long flush_pending_since ; struct list_head flush_queue[2U] ; struct list_head flush_data_in_flight ; struct request flush_rq ; struct mutex sysfs_lock ; int bypass_depth ; bsg_job_fn *bsg_job_fn ; int bsg_job_size ; struct bsg_class_device bsg_dev ; struct list_head all_q_node ; struct throtl_data *td ; }; struct blk_plug { unsigned long magic ; struct list_head list ; struct list_head cb_list ; unsigned int should_sort ; }; struct blk_integrity_exchg { void *prot_buf ; void *data_buf ; sector_t sector ; unsigned int data_size ; unsigned short sector_size ; char const *disk_name ; }; typedef void integrity_gen_fn(struct blk_integrity_exchg * ); typedef int integrity_vrfy_fn(struct blk_integrity_exchg * ); typedef void integrity_set_tag_fn(void * , void * , unsigned int ); typedef void integrity_get_tag_fn(void * , void * , unsigned int ); struct blk_integrity { integrity_gen_fn *generate_fn ; integrity_vrfy_fn *verify_fn ; integrity_set_tag_fn *set_tag_fn ; integrity_get_tag_fn *get_tag_fn ; unsigned short flags ; unsigned short tuple_size ; unsigned short sector_size ; unsigned short tag_size ; char const *name ; struct kobject kobj ; }; struct block_device_operations { int (*open)(struct block_device * , fmode_t ) ; int (*release)(struct gendisk * , fmode_t ) ; int (*ioctl)(struct block_device * , fmode_t , unsigned int , unsigned long ) ; int (*compat_ioctl)(struct block_device * , fmode_t , unsigned int , unsigned long ) ; int (*direct_access)(struct block_device * , sector_t , void ** , unsigned long * ) ; unsigned int (*check_events)(struct gendisk * , unsigned int ) ; int (*media_changed)(struct gendisk * ) ; void (*unlock_native_capacity)(struct gendisk * ) ; int (*revalidate_disk)(struct gendisk * ) ; int (*getgeo)(struct block_device * , struct hd_geometry * ) ; void (*swap_slot_free_notify)(struct block_device * , unsigned long ) ; struct module *owner ; }; struct __anonstruct_sg_t_189 { __u32 size ; __u32 addr ; }; typedef struct __anonstruct_sg_t_189 sg_t; struct __anonstruct_rhdr_t_190 { __u16 next ; __u8 cmd ; __u8 rcode ; __u32 blk ; __u16 blk_cnt ; __u8 sg_cnt ; __u8 reserved ; }; typedef struct __anonstruct_rhdr_t_190 rhdr_t; struct __anonstruct_rblk_t_191 { rhdr_t hdr ; sg_t sg[32U] ; __u32 bp ; }; typedef struct __anonstruct_rblk_t_191 rblk_t; struct __anonstruct_chdr_t_192 { __u8 unit ; __u8 prio ; __u16 size ; }; typedef struct __anonstruct_chdr_t_192 chdr_t; struct cmdlist { chdr_t hdr ; rblk_t req ; __u32 size ; int retry_cnt ; __u32 busaddr ; int ctlr ; struct cmdlist *prev ; struct cmdlist *next ; struct request *rq ; int type ; }; typedef struct cmdlist cmdlist_t; struct __anonstruct_id_ctlr_t_193 { __u8 nr_drvs ; __u32 cfg_sig ; __u8 firm_rev[4U] ; __u8 rom_rev[4U] ; __u8 hw_rev ; __u32 bb_rev ; __u32 drv_present_map ; __u32 ext_drv_map ; __u32 board_id ; __u8 cfg_error ; __u32 non_disk_bits ; __u8 bad_ram_addr ; __u8 cpu_rev ; __u8 pdpi_rev ; __u8 epic_rev ; __u8 wcxc_rev ; __u8 marketing_rev ; __u8 ctlr_flags ; __u8 host_flags ; __u8 expand_dis ; __u8 scsi_chips ; __u32 max_req_blocks ; __u32 ctlr_clock ; __u8 drvs_per_bus ; __u16 big_drv_present_map[8U] ; __u16 big_ext_drv_map[8U] ; __u16 big_non_disk_map[8U] ; __u16 task_flags ; __u8 icl_bus ; __u8 red_modes ; __u8 cur_red_mode ; __u8 red_ctlr_stat ; __u8 red_fail_reason ; __u8 reserved[403U] ; }; typedef struct __anonstruct_id_ctlr_t_193 id_ctlr_t; struct __anonstruct_drv_param_t_194 { __u16 cyl ; __u8 heads ; __u8 xsig ; __u8 psectors ; __u16 wpre ; __u8 maxecc ; __u8 drv_ctrl ; __u16 pcyls ; __u8 pheads ; __u16 landz ; __u8 sect_per_track ; __u8 cksum ; }; typedef struct __anonstruct_drv_param_t_194 drv_param_t; struct __anonstruct_id_log_drv_t_195 { __u16 blk_size ; __u32 nr_blks ; drv_param_t drv ; __u8 fault_tol ; __u8 reserved ; __u8 bios_disable ; }; typedef struct __anonstruct_id_log_drv_t_195 id_log_drv_t; struct __anonstruct_id_log_drv_ext_t_196 { __u32 log_drv_id ; __u8 log_drv_label[64U] ; __u8 reserved[418U] ; }; typedef struct __anonstruct_id_log_drv_ext_t_196 id_log_drv_ext_t; struct __anonstruct_sense_log_drv_stat_t_197 { __u8 status ; __u32 fail_map ; __u16 read_err[32U] ; __u16 write_err[32U] ; __u8 drv_err_data[256U] ; __u8 drq_timeout[32U] ; __u32 blks_to_recover ; __u8 drv_recovering ; __u16 remap_cnt[32U] ; __u32 replace_drv_map ; __u32 act_spare_map ; __u8 spare_stat ; __u8 spare_repl_map[32U] ; __u32 repl_ok_map ; __u8 media_exch ; __u8 cache_fail ; __u8 expn_fail ; __u8 unit_flags ; __u16 big_fail_map[8U] ; __u16 big_remap_map[128U] ; __u16 big_repl_map[8U] ; __u16 big_act_spare_map[8U] ; __u8 big_spar_repl_map[128U] ; __u16 big_repl_ok_map[8U] ; __u8 big_drv_rebuild ; __u8 reserved[36U] ; }; typedef struct __anonstruct_sense_log_drv_stat_t_197 sense_log_drv_stat_t; struct __anonstruct_id_phys_drv_t_198 { __u8 scsi_bus ; __u8 scsi_id ; __u16 blk_size ; __u32 nr_blks ; __u32 rsvd_blks ; __u8 drv_model[40U] ; __u8 drv_sn[40U] ; __u8 drv_fw[8U] ; __u8 scsi_iq_bits ; __u8 compaq_drv_stmp ; __u8 last_fail ; __u8 phys_drv_flags ; __u8 phys_drv_flags1 ; __u8 scsi_lun ; __u8 phys_drv_flags2 ; __u8 reserved ; __u32 spi_speed_rules ; __u8 phys_connector[2U] ; __u8 phys_box_on_bus ; __u8 phys_bay_in_box ; }; typedef struct __anonstruct_id_phys_drv_t_198 id_phys_drv_t; struct __anonstruct_blink_drv_leds_t_199 { __u32 blink_duration ; __u32 reserved ; __u8 blink[256U] ; __u8 reserved1[248U] ; }; typedef struct __anonstruct_blink_drv_leds_t_199 blink_drv_leds_t; struct __anonstruct_sense_blink_leds_t_200 { __u32 blink_duration ; __u32 btime_elap ; __u8 blink[256U] ; __u8 reserved1[248U] ; }; typedef struct __anonstruct_sense_blink_leds_t_200 sense_blink_leds_t; struct __anonstruct_MDC_range_202 { __u16 big_drv_map[8U] ; __u32 blks_per_drv ; __u16 fault_tol_mode ; __u16 dist_factor ; }; struct __anonstruct_config_t_201 { __u32 cfg_sig ; __u16 compat_port ; __u8 data_dist_mode ; __u8 surf_an_ctrl ; __u16 ctlr_phys_drv ; __u16 log_unit_phys_drv ; __u16 fault_tol_mode ; __u8 phys_drv_param[16U] ; drv_param_t drv ; __u32 drv_asgn_map ; __u16 dist_factor ; __u32 spare_asgn_map ; __u8 reserved[6U] ; __u16 os ; __u8 ctlr_order ; __u8 extra_info ; __u32 data_offs ; __u8 parity_backedout_write_drvs ; __u8 parity_dist_mode ; __u8 parity_shift_fact ; __u8 bios_disable_flag ; __u32 blks_on_vol ; __u32 blks_per_drv ; __u8 scratch[16U] ; __u16 big_drv_map[8U] ; __u16 big_spare_map[8U] ; __u8 ss_source_vol ; __u8 mix_drv_cap_range ; struct __anonstruct_MDC_range_202 MDC_range[4U] ; __u8 reserved1[248U] ; }; typedef struct __anonstruct_config_t_201 config_t; struct __anonstruct_reorder_log_drv_t_203 { __u8 old_units[32U] ; }; typedef struct __anonstruct_reorder_log_drv_t_203 reorder_log_drv_t; struct __anonstruct_label_log_drv_t_204 { __u8 log_drv_label[64U] ; }; typedef struct __anonstruct_label_log_drv_t_204 label_log_drv_t; struct __anonstruct_surf_delay_t_205 { __u16 delay ; __u8 reserved[510U] ; }; typedef struct __anonstruct_surf_delay_t_205 surf_delay_t; struct __anonstruct_overhead_delay_t_206 { __u16 delay ; }; typedef struct __anonstruct_overhead_delay_t_206 overhead_delay_t; struct __anonstruct_mp_delay_t_207 { __u16 delay ; __u8 reserved[510U] ; }; typedef struct __anonstruct_mp_delay_t_207 mp_delay_t; struct __anonstruct_scsi_param_t_208 { __u8 target ; __u8 bus ; __u8 lun ; __u32 timeout ; __u32 flags ; __u8 status ; __u8 error ; __u8 cdb_len ; __u8 sense_error ; __u8 sense_key ; __u32 sense_info ; __u8 sense_code ; __u8 sense_qual ; __u32 residual ; __u8 reserved[4U] ; __u8 cdb[12U] ; }; typedef struct __anonstruct_scsi_param_t_208 scsi_param_t; struct __anonstruct_drv_info_t_209 { unsigned int blk_size ; unsigned int nr_blks ; unsigned int cylinders ; unsigned int heads ; unsigned int sectors ; int usage_count ; }; typedef struct __anonstruct_drv_info_t_209 drv_info_t; struct ctlr_info; typedef struct ctlr_info ctlr_info_t; struct access_method { void (*submit_command)(ctlr_info_t * , cmdlist_t * ) ; void (*set_intr_mask)(ctlr_info_t * , unsigned long ) ; unsigned long (*fifo_full)(ctlr_info_t * ) ; unsigned long (*intr_pending)(ctlr_info_t * ) ; unsigned long (*command_completed)(ctlr_info_t * ) ; }; struct board_type { __u32 board_id ; char *product_name ; struct access_method *access ; }; struct ctlr_info { int ctlr ; char devname[8U] ; __u32 log_drv_map ; __u32 drv_assign_map ; __u32 drv_spare_map ; __u32 mp_failed_drv_map ; char firm_rev[4U] ; int ctlr_sig ; int log_drives ; int phys_drives ; struct pci_dev *pci_dev ; __u32 board_id ; char *product_name ; void *vaddr ; unsigned long paddr ; unsigned long io_mem_addr ; unsigned long io_mem_length ; int intr ; int usage_count ; drv_info_t drv[16U] ; struct proc_dir_entry *proc ; struct access_method access ; cmdlist_t *reqQ ; cmdlist_t *cmpQ ; cmdlist_t *cmd_pool ; dma_addr_t cmd_pool_dhandle ; unsigned long *cmd_pool_bits ; struct request_queue *queue ; spinlock_t lock ; unsigned int Qdepth ; unsigned int maxQsinceinit ; unsigned int nr_requests ; unsigned int nr_allocs ; unsigned int nr_frees ; struct timer_list timer ; unsigned int misc_tflags ; }; struct _ida_pci_info_struct { unsigned char bus ; unsigned char dev_fn ; __u32 board_id ; }; typedef struct _ida_pci_info_struct ida_pci_info_struct; union ctlr_cmds { drv_info_t drv ; unsigned char buf[1024U] ; id_ctlr_t id_ctlr ; drv_param_t drv_param ; id_log_drv_t id_log_drv ; id_log_drv_ext_t id_log_drv_ext ; sense_log_drv_stat_t sense_log_drv_stat ; id_phys_drv_t id_phys_drv ; blink_drv_leds_t blink_drv_leds ; sense_blink_leds_t sense_blink_leds ; config_t config ; reorder_log_drv_t reorder_log_drv ; label_log_drv_t label_log_drv ; surf_delay_t surf_delay ; overhead_delay_t overhead_delay ; mp_delay_t mp_delay ; scsi_param_t scsi_param ; }; struct __anonstruct_sg_211 { void *addr ; size_t size ; }; struct __anonstruct_ida_ioctl_t_210 { __u8 cmd ; __u8 rcode ; __u8 unit ; __u32 blk ; __u16 blk_cnt ; struct __anonstruct_sg_211 sg[32U] ; int sg_cnt ; union ctlr_cmds c ; }; typedef struct __anonstruct_ida_ioctl_t_210 ida_ioctl_t; typedef int ldv_func_ret_type___2; long ldv__builtin_expect(long exp , long c ) ; __inline static void clear_bit(int nr , unsigned long volatile *addr ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); return; } } __inline static int test_and_set_bit(int nr , unsigned long volatile *addr ) { int oldbit ; { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); return (oldbit); } } extern unsigned long find_first_zero_bit(unsigned long const * , unsigned long ) ; extern int printk(char const * , ...) ; extern void might_fault(void) ; extern int sprintf(char * , char const * , ...) ; extern unsigned long __phys_addr(unsigned long ) ; extern struct pv_irq_ops pv_irq_ops ; extern void *memdup_user(void const * , size_t ) ; extern void *memset(void * , int , size_t ) ; extern void warn_slowpath_fmt(char const * , int const , char const * , ...) ; extern void warn_slowpath_null(char const * , int const ) ; __inline static unsigned long arch_local_save_flags(void) { unsigned long __ret ; unsigned long __edi ; unsigned long __esi ; unsigned long __edx ; unsigned long __ecx ; unsigned long __eax ; long tmp ; { __edi = __edi; __esi = __esi; __edx = __edx; __ecx = __ecx; __eax = __eax; tmp = ldv__builtin_expect((unsigned long )pv_irq_ops.save_fl.func == (unsigned long )((void *)0), 0L); if (tmp != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/zakharov_benchmarks/bench/cpa/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (825), "i" (12UL)); ldv_4725: ; goto ldv_4725; } else { } __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); __ret = __eax; return (__ret); } } __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 int arch_irqs_disabled_flags(unsigned long flags ) { { return ((flags & 512UL) == 0UL); } } 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_11(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_13(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_10(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_12(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_cpqarray_mutex(struct mutex *lock ) ; void ldv_mutex_unlock_cpqarray_mutex(struct mutex *lock ) ; void ldv_mutex_lock_cred_guard_mutex_of_signal_struct(struct mutex *lock ) ; void ldv_mutex_unlock_cred_guard_mutex_of_signal_struct(struct mutex *lock ) ; void ldv_mutex_lock_lock(struct mutex *lock ) ; void ldv_mutex_unlock_lock(struct mutex *lock ) ; void ldv_mutex_lock_mutex_of_device(struct mutex *lock ) ; int ldv_mutex_trylock_mutex_of_device(struct mutex *lock ) ; void ldv_mutex_unlock_mutex_of_device(struct mutex *lock ) ; int ldv_state_variable_3 ; int ldv_state_variable_2 ; int ref_cnt ; extern int __VERIFIER_nondet_int(void) ; int ldv_state_variable_1 ; int ldv_state_variable_7 ; int ldv_state_variable_4 ; int ldv_state_variable_6 ; int ldv_state_variable_0 ; int ldv_state_variable_5 ; extern void __raw_spin_lock_init(raw_spinlock_t * , char const * , struct lock_class_key * ) ; extern unsigned long _raw_spin_lock_irqsave(raw_spinlock_t * ) ; extern void _raw_spin_unlock_irqrestore(raw_spinlock_t * , unsigned long ) ; __inline static raw_spinlock_t *spinlock_check(spinlock_t *lock ) { { return (& lock->ldv_5961.rlock); } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) { { _raw_spin_unlock_irqrestore(& lock->ldv_5961.rlock, flags); return; } } extern unsigned long volatile jiffies ; extern void init_timer_key(struct timer_list * , unsigned int , char const * , struct lock_class_key * ) ; extern int del_timer(struct timer_list * ) ; extern void add_timer(struct timer_list * ) ; extern struct resource ioport_resource ; extern struct resource *__request_region(struct resource * , resource_size_t , resource_size_t , char const * , int ) ; extern void __release_region(struct resource * , resource_size_t , resource_size_t ) ; __inline static unsigned int readl(void const volatile *addr ) { unsigned int ret ; { __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); return (ret); } } __inline static void writel(unsigned int val , void volatile *addr ) { { __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); return; } } __inline static void *phys_to_virt(phys_addr_t address ) { { return ((void *)((unsigned long )address + 0xffff880000000000UL)); } } extern void *ioremap_nocache(resource_size_t , unsigned long ) ; __inline static void *ioremap(resource_size_t offset , unsigned long size ) { void *tmp ; { tmp = ioremap_nocache(offset, size); return (tmp); } } extern void iounmap(void volatile * ) ; __inline static void outb(unsigned char value , int port ) { { __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); return; } } __inline static unsigned char inb(int port ) { unsigned char value ; { __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); return (value); } } __inline static void outw(unsigned short value , int port ) { { __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); return; } } __inline static void outl(unsigned int value , int port ) { { __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); return; } } __inline static unsigned int inl(int port ) { unsigned int value ; { __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); return (value); } } extern struct module __this_module ; extern void *dev_get_drvdata(struct device const * ) ; extern int dev_set_drvdata(struct device * , void * ) ; extern int pci_bus_read_config_byte(struct pci_bus * , unsigned int , int , u8 * ) ; extern int pci_bus_read_config_word(struct pci_bus * , unsigned int , int , u16 * ) ; extern int pci_bus_read_config_dword(struct pci_bus * , unsigned int , int , u32 * ) ; __inline static int pci_read_config_byte(struct pci_dev const *dev , int where , u8 *val ) { int tmp ; { tmp = pci_bus_read_config_byte(dev->bus, dev->devfn, where, val); return (tmp); } } __inline static int pci_read_config_word(struct pci_dev const *dev , int where , u16 *val ) { int tmp ; { tmp = pci_bus_read_config_word(dev->bus, dev->devfn, where, val); return (tmp); } } __inline static int pci_read_config_dword(struct pci_dev const *dev , int where , u32 *val ) { int tmp ; { tmp = pci_bus_read_config_dword(dev->bus, dev->devfn, where, val); return (tmp); } } extern int pci_enable_device(struct pci_dev * ) ; extern void pci_set_master(struct pci_dev * ) ; extern int __pci_register_driver(struct pci_driver * , struct module * , char const * ) ; extern void pci_unregister_driver(struct pci_driver * ) ; __inline static void *lowmem_page_address(struct page const *page ) { { return ((void *)((unsigned long )((unsigned long long )(((long )page + 24189255811072L) / 80L) << 12) + 0xffff880000000000UL)); } } extern void kfree(void const * ) ; extern void *__kmalloc(size_t , gfp_t ) ; __inline static void *kmalloc(size_t size , gfp_t flags ) { void *tmp___2 ; { tmp___2 = __kmalloc(size, flags); return (tmp___2); } } __inline static void *kmalloc_array(size_t n , size_t size , gfp_t flags ) { void *tmp ; { if (size != 0UL && 0xffffffffffffffffUL / size < n) { return (0); } else { } tmp = __kmalloc(n * size, flags); return (tmp); } } __inline static void *kcalloc(size_t n , size_t size , gfp_t flags ) { void *tmp ; { tmp = kmalloc_array(n, size, flags | 32768U); return (tmp); } } __inline static void *kzalloc(size_t size , gfp_t flags ) { void *tmp ; { tmp = kmalloc(size, flags | 32768U); return (tmp); } } __inline static struct page *sg_page(struct scatterlist *sg ) { long tmp ; long tmp___0 ; { tmp = ldv__builtin_expect(sg->sg_magic != 2271560481UL, 0L); if (tmp != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (98), "i" (12UL)); ldv_19798: ; goto ldv_19798; } else { } tmp___0 = ldv__builtin_expect((long )((int )sg->page_link) & 1L, 0L); if (tmp___0 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (99), "i" (12UL)); ldv_19799: ; goto ldv_19799; } else { } return ((struct page *)(sg->page_link & 0xfffffffffffffffcUL)); } } extern void sg_init_table(struct scatterlist * , unsigned int ) ; __inline static int valid_dma_direction(int dma_direction ) { { return ((dma_direction == 0 || dma_direction == 1) || dma_direction == 2); } } __inline static int is_device_dma_capable(struct device *dev ) { { return ((unsigned long )dev->dma_mask != (unsigned long )((u64 *)0) && *(dev->dma_mask) != 0ULL); } } __inline static void kmemcheck_mark_initialized(void *address , unsigned int n ) { { return; } } extern void debug_dma_map_page(struct device * , struct page * , size_t , size_t , int , dma_addr_t , bool ) ; extern void debug_dma_unmap_page(struct device * , dma_addr_t , size_t , int , bool ) ; extern void debug_dma_alloc_coherent(struct device * , size_t , dma_addr_t , void * ) ; extern void debug_dma_free_coherent(struct device * , size_t , void * , dma_addr_t ) ; extern struct device x86_dma_fallback_dev ; extern struct dma_map_ops *dma_ops ; __inline static struct dma_map_ops *get_dma_ops(struct device *dev ) { long tmp ; { tmp = ldv__builtin_expect((unsigned long )dev == (unsigned long )((struct device *)0), 0L); if (tmp != 0L || (unsigned long )dev->archdata.dma_ops == (unsigned long )((struct dma_map_ops *)0)) { return (dma_ops); } else { return (dev->archdata.dma_ops); } } } __inline static dma_addr_t dma_map_single_attrs(struct device *dev , void *ptr , size_t size , enum dma_data_direction dir , struct dma_attrs *attrs ) { struct dma_map_ops *ops ; struct dma_map_ops *tmp ; dma_addr_t addr ; int tmp___0 ; long tmp___1 ; unsigned long tmp___2 ; unsigned long tmp___3 ; { tmp = get_dma_ops(dev); ops = tmp; kmemcheck_mark_initialized(ptr, (unsigned int )size); tmp___0 = valid_dma_direction((int )dir); tmp___1 = ldv__builtin_expect(tmp___0 == 0, 0L); if (tmp___1 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); ldv_20273: ; goto ldv_20273; } else { } tmp___2 = __phys_addr((unsigned long )ptr); addr = (*(ops->map_page))(dev, 0xffffea0000000000UL + (tmp___2 >> 12), (unsigned long )ptr & 4095UL, size, dir, attrs); tmp___3 = __phys_addr((unsigned long )ptr); debug_dma_map_page(dev, 0xffffea0000000000UL + (tmp___3 >> 12), (unsigned long )ptr & 4095UL, size, (int )dir, addr, 1); return (addr); } } __inline static void dma_unmap_single_attrs(struct device *dev , dma_addr_t addr , size_t size , enum dma_data_direction dir , struct dma_attrs *attrs ) { struct dma_map_ops *ops ; struct dma_map_ops *tmp ; int tmp___0 ; long tmp___1 ; { tmp = get_dma_ops(dev); ops = tmp; tmp___0 = valid_dma_direction((int )dir); tmp___1 = ldv__builtin_expect(tmp___0 == 0, 0L); if (tmp___1 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); ldv_20282: ; goto ldv_20282; } else { } if ((unsigned long )ops->unmap_page != (unsigned long )((void (*)(struct device * , dma_addr_t , size_t , enum dma_data_direction , struct dma_attrs * ))0)) { (*(ops->unmap_page))(dev, addr, size, dir, attrs); } else { } debug_dma_unmap_page(dev, addr, size, (int )dir, 1); return; } } __inline static dma_addr_t dma_map_page(struct device *dev , struct page *page , size_t offset , size_t size , enum dma_data_direction dir ) { struct dma_map_ops *ops ; struct dma_map_ops *tmp ; dma_addr_t addr ; void *tmp___0 ; int tmp___1 ; long tmp___2 ; { tmp = get_dma_ops(dev); ops = tmp; tmp___0 = lowmem_page_address((struct page const *)page); kmemcheck_mark_initialized(tmp___0 + offset, (unsigned int )size); tmp___1 = valid_dma_direction((int )dir); tmp___2 = ldv__builtin_expect(tmp___1 == 0, 0L); if (tmp___2 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); ldv_20316: ; goto ldv_20316; } else { } addr = (*(ops->map_page))(dev, page, offset, size, dir, 0); debug_dma_map_page(dev, page, offset, size, (int )dir, addr, 0); return (addr); } } __inline static void dma_unmap_page(struct device *dev , dma_addr_t addr , size_t size , enum dma_data_direction dir ) { struct dma_map_ops *ops ; struct dma_map_ops *tmp ; int tmp___0 ; long tmp___1 ; { tmp = get_dma_ops(dev); ops = tmp; tmp___0 = valid_dma_direction((int )dir); tmp___1 = ldv__builtin_expect(tmp___0 == 0, 0L); if (tmp___1 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); ldv_20324: ; goto ldv_20324; } else { } if ((unsigned long )ops->unmap_page != (unsigned long )((void (*)(struct device * , dma_addr_t , size_t , enum dma_data_direction , struct dma_attrs * ))0)) { (*(ops->unmap_page))(dev, addr, size, dir, 0); } else { } debug_dma_unmap_page(dev, addr, size, (int )dir, 0); return; } } extern int dma_set_mask(struct device * , u64 ) ; __inline static unsigned long dma_alloc_coherent_mask(struct device *dev , gfp_t gfp ) { unsigned long dma_mask ; { dma_mask = 0UL; dma_mask = (unsigned long )dev->coherent_dma_mask; if (dma_mask == 0UL) { if ((int )gfp & 1) { dma_mask = 16777215UL; } else { dma_mask = 4294967295UL; } } else { } return (dma_mask); } } __inline static gfp_t dma_alloc_coherent_gfp_flags(struct device *dev , gfp_t gfp ) { unsigned long dma_mask ; unsigned long tmp ; { tmp = dma_alloc_coherent_mask(dev, gfp); dma_mask = tmp; if ((unsigned long long )dma_mask <= 16777215ULL) { gfp = gfp | 1U; } else { } if ((unsigned long long )dma_mask <= 4294967295ULL && (gfp & 1U) == 0U) { gfp = gfp | 4U; } else { } return (gfp); } } __inline static void *dma_alloc_attrs(struct device *dev , size_t size , dma_addr_t *dma_handle , gfp_t gfp , struct dma_attrs *attrs ) { struct dma_map_ops *ops ; struct dma_map_ops *tmp ; void *memory ; int tmp___0 ; gfp_t tmp___1 ; { tmp = get_dma_ops(dev); ops = tmp; gfp = gfp & 4294967288U; if ((unsigned long )dev == (unsigned long )((struct device *)0)) { dev = & x86_dma_fallback_dev; } else { } tmp___0 = is_device_dma_capable(dev); if (tmp___0 == 0) { return (0); } else { } if ((unsigned long )ops->alloc == (unsigned long )((void *(*)(struct device * , size_t , dma_addr_t * , gfp_t , struct dma_attrs * ))0)) { return (0); } else { } tmp___1 = dma_alloc_coherent_gfp_flags(dev, gfp); memory = (*(ops->alloc))(dev, size, dma_handle, tmp___1, attrs); debug_dma_alloc_coherent(dev, size, *dma_handle, memory); return (memory); } } __inline static void dma_free_attrs(struct device *dev , size_t size , void *vaddr , dma_addr_t bus , struct dma_attrs *attrs ) { struct dma_map_ops *ops ; struct dma_map_ops *tmp ; int __ret_warn_on ; unsigned long _flags ; int tmp___0 ; long tmp___1 ; { tmp = get_dma_ops(dev); ops = tmp; _flags = arch_local_save_flags(); tmp___0 = arch_irqs_disabled_flags(_flags); __ret_warn_on = tmp___0 != 0; tmp___1 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___1 != 0L) { warn_slowpath_null("/work/ldvuser/zakharov_benchmarks/bench/cpa/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/dma-mapping.h", 166); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); debug_dma_free_coherent(dev, size, vaddr, bus); if ((unsigned long )ops->free != (unsigned long )((void (*)(struct device * , size_t , void * , dma_addr_t , struct dma_attrs * ))0)) { (*(ops->free))(dev, size, vaddr, bus, attrs); } else { } return; } } __inline static void *pci_alloc_consistent(struct pci_dev *hwdev , size_t size , dma_addr_t *dma_handle ) { struct device *tmp ; void *tmp___0 ; { if ((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0)) { tmp = & hwdev->dev; } else { tmp = 0; } tmp___0 = dma_alloc_attrs(tmp, size, dma_handle, 32U, 0); return (tmp___0); } } __inline static void pci_free_consistent(struct pci_dev *hwdev , size_t size , void *vaddr , dma_addr_t dma_handle ) { struct device *tmp ; { if ((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0)) { tmp = & hwdev->dev; } else { tmp = 0; } dma_free_attrs(tmp, size, vaddr, dma_handle, 0); return; } } __inline static dma_addr_t pci_map_single(struct pci_dev *hwdev , void *ptr , size_t size , int direction ) { struct device *tmp ; dma_addr_t tmp___0 ; { if ((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0)) { tmp = & hwdev->dev; } else { tmp = 0; } tmp___0 = dma_map_single_attrs(tmp, ptr, size, (enum dma_data_direction )direction, 0); return (tmp___0); } } __inline static void pci_unmap_single(struct pci_dev *hwdev , dma_addr_t dma_addr , size_t size , int direction ) { struct device *tmp ; { if ((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0)) { tmp = & hwdev->dev; } else { tmp = 0; } dma_unmap_single_attrs(tmp, dma_addr, size, (enum dma_data_direction )direction, 0); return; } } __inline static dma_addr_t pci_map_page(struct pci_dev *hwdev , struct page *page , unsigned long offset , size_t size , int direction ) { struct device *tmp ; dma_addr_t tmp___0 ; { if ((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0)) { tmp = & hwdev->dev; } else { tmp = 0; } tmp___0 = dma_map_page(tmp, page, offset, size, (enum dma_data_direction )direction); return (tmp___0); } } __inline static void pci_unmap_page(struct pci_dev *hwdev , dma_addr_t dma_address , size_t size , int direction ) { struct device *tmp ; { if ((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0)) { tmp = & hwdev->dev; } else { tmp = 0; } dma_unmap_page(tmp, dma_address, size, (enum dma_data_direction )direction); return; } } __inline static int pci_set_dma_mask(struct pci_dev *dev , u64 mask ) { int tmp ; { tmp = dma_set_mask(& dev->dev, mask); return (tmp); } } __inline static void *pci_get_drvdata(struct pci_dev *pdev ) { void *tmp ; { tmp = dev_get_drvdata((struct device const *)(& pdev->dev)); return (tmp); } } __inline static void pci_set_drvdata(struct pci_dev *pdev , void *data ) { { dev_set_drvdata(& pdev->dev, data); return; } } extern bool capable(int ) ; extern int register_blkdev(unsigned int , char const * ) ; extern void unregister_blkdev(unsigned int , char const * ) ; extern unsigned long _copy_to_user(void * , void const * , unsigned int ) ; extern unsigned long _copy_from_user(void * , void const * , unsigned int ) ; __inline static unsigned long copy_from_user(void *to , void const *from , unsigned long n ) { int sz ; unsigned long tmp ; int __ret_warn_on ; long tmp___0 ; long tmp___1 ; long tmp___2 ; { tmp = __builtin_object_size((void const *)to, 0); sz = (int )tmp; might_fault(); tmp___1 = ldv__builtin_expect(sz == -1, 1L); if (tmp___1 != 0L) { n = _copy_from_user(to, from, (unsigned int )n); } else { tmp___2 = ldv__builtin_expect((unsigned long )sz >= n, 1L); if (tmp___2 != 0L) { n = _copy_from_user(to, from, (unsigned int )n); } else { __ret_warn_on = 1; tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { warn_slowpath_fmt("/work/ldvuser/zakharov_benchmarks/bench/cpa/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/uaccess_64.h", 66, "Buffer overflow detected!\n"); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); } } return (n); } } __inline static int copy_to_user(void *dst , void const *src , unsigned int size ) { unsigned long tmp ; { might_fault(); tmp = _copy_to_user(dst, src, size); return ((int )tmp); } } extern void schedule(void) ; extern int request_threaded_irq(unsigned int , irqreturn_t (*)(int , void * ) , irqreturn_t (*)(int , void * ) , unsigned long , char const * , void * ) ; __inline static int request_irq(unsigned int irq , irqreturn_t (*handler)(int , void * ) , unsigned long flags , char const *name , void *dev ) { int tmp ; { tmp = request_threaded_irq(irq, handler, 0, flags, name, dev); return (tmp); } } extern void free_irq(unsigned int , void * ) ; extern void __const_udelay(unsigned long ) ; extern struct proc_dir_entry *proc_create_data(char const * , umode_t , struct proc_dir_entry * , struct file_operations const * , void * ) ; extern void remove_proc_entry(char const * , struct proc_dir_entry * ) ; extern struct proc_dir_entry *proc_mkdir(char const * , struct proc_dir_entry * ) ; __inline static struct proc_inode *PROC_I(struct inode const *inode ) { struct inode const *__mptr ; { __mptr = inode; return ((struct proc_inode *)__mptr + 0xffffffffffffffc0UL); } } __inline static struct proc_dir_entry *PDE(struct inode const *inode ) { struct proc_inode *tmp ; { tmp = PROC_I(inode); return (tmp->pde); } } 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_puts(struct seq_file * , char const * ) ; 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 void add_disk(struct gendisk * ) ; extern void del_gendisk(struct gendisk * ) ; __inline static void set_capacity(struct gendisk *disk , sector_t size ) { { disk->part0.nr_sects = size; return; } } extern struct gendisk *alloc_disk(int ) ; extern void put_disk(struct gendisk * ) ; __inline static sector_t blk_rq_pos(struct request const *rq ) { { return ((sector_t )rq->__sector); } } __inline static unsigned int blk_rq_bytes(struct request const *rq ) { { return ((unsigned int )rq->__data_len); } } __inline static unsigned int blk_rq_sectors(struct request const *rq ) { unsigned int tmp ; { tmp = blk_rq_bytes(rq); return (tmp >> 9); } } extern struct request *blk_peek_request(struct request_queue * ) ; extern void blk_start_request(struct request * ) ; extern void __blk_end_request_all(struct request * , int ) ; extern struct request_queue *blk_init_queue(request_fn_proc * , spinlock_t * ) ; extern void blk_cleanup_queue(struct request_queue * ) ; extern void blk_queue_bounce_limit(struct request_queue * , u64 ) ; extern void blk_queue_max_segments(struct request_queue * , unsigned short ) ; extern void blk_queue_logical_block_size(struct request_queue * , unsigned short ) ; extern int blk_rq_map_sg(struct request_queue * , struct request * , struct scatterlist * ) ; static void smart4_submit_command(ctlr_info_t *h , cmdlist_t *c ) { { writel(c->busaddr, (void volatile *)h->vaddr + 64U); return; } } static void smart4_intr_mask(ctlr_info_t *h , unsigned long val ) { { if (val != 0UL) { writel(0U, (void volatile *)h->vaddr + 52U); } else { writel(8U, (void volatile *)h->vaddr + 52U); } return; } } static unsigned long smart4_fifo_full(ctlr_info_t *h ) { unsigned int tmp ; { tmp = readl((void const volatile *)h->vaddr + 64U); return (tmp == 0U); } } static unsigned long smart4_completed(ctlr_info_t *h ) { long register_value ; unsigned int tmp ; { tmp = readl((void const volatile *)h->vaddr + 68U); register_value = (long )tmp; if (register_value == 4294967295L) { return (0UL); } else { } writel(0U, (void volatile *)h->vaddr + 68U); return ((unsigned long )register_value); } } static unsigned long smart4_intr_pending(ctlr_info_t *h ) { unsigned long register_value ; unsigned int tmp ; { tmp = readl((void const volatile *)h->vaddr + 48U); register_value = (unsigned long )tmp; if ((register_value & 8UL) != 0UL) { return (1UL); } else { } return (0UL); } } static struct access_method smart4_access = {& smart4_submit_command, & smart4_intr_mask, & smart4_fifo_full, & smart4_intr_pending, & smart4_completed}; static void smart2_submit_command(ctlr_info_t *h , cmdlist_t *c ) { { writel(c->busaddr, (void volatile *)h->vaddr + 4U); return; } } static void smart2_intr_mask(ctlr_info_t *h , unsigned long val ) { { writel((unsigned int )val, (void volatile *)h->vaddr + 12U); return; } } static unsigned long smart2_fifo_full(ctlr_info_t *h ) { unsigned int tmp ; { tmp = readl((void const volatile *)h->vaddr + 4U); return ((unsigned long )tmp); } } static unsigned long smart2_completed(ctlr_info_t *h ) { unsigned int tmp ; { tmp = readl((void const volatile *)h->vaddr + 8U); return ((unsigned long )tmp); } } static unsigned long smart2_intr_pending(ctlr_info_t *h ) { unsigned int tmp ; { tmp = readl((void const volatile *)h->vaddr + 20U); return ((unsigned long )tmp); } } static struct access_method smart2_access = {& smart2_submit_command, & smart2_intr_mask, & smart2_fifo_full, & smart2_intr_pending, & smart2_completed}; static void smart2e_submit_command(ctlr_info_t *h , cmdlist_t *c ) { { outl(c->busaddr, (int )((unsigned int )h->io_mem_addr + 4U)); return; } } static void smart2e_intr_mask(ctlr_info_t *h , unsigned long val ) { { outl((unsigned int )val, (int )((unsigned int )h->io_mem_addr + 12U)); return; } } static unsigned long smart2e_fifo_full(ctlr_info_t *h ) { unsigned int tmp ; { tmp = inl((int )((unsigned int )h->io_mem_addr + 4U)); return ((unsigned long )tmp); } } static unsigned long smart2e_completed(ctlr_info_t *h ) { unsigned int tmp ; { tmp = inl((int )((unsigned int )h->io_mem_addr + 8U)); return ((unsigned long )tmp); } } static unsigned long smart2e_intr_pending(ctlr_info_t *h ) { unsigned int tmp ; { tmp = inl((int )((unsigned int )h->io_mem_addr + 20U)); return ((unsigned long )tmp); } } static struct access_method smart2e_access = {& smart2e_submit_command, & smart2e_intr_mask, & smart2e_fifo_full, & smart2e_intr_pending, & smart2e_completed}; static void smart1_submit_command(ctlr_info_t *h , cmdlist_t *c ) { { c->hdr.size = 0U; outb(2, (int )((unsigned int )h->io_mem_addr + 3215U)); outl(c->busaddr, (int )((unsigned int )h->io_mem_addr + 3216U)); outw((int )((unsigned short )c->size), (int )((unsigned int )h->io_mem_addr + 3220U)); outb(1, (int )((unsigned int )h->io_mem_addr + 3213U)); return; } } static void smart1_intr_mask(ctlr_info_t *h , unsigned long val ) { { if (val == 1UL) { outb(253, (int )((unsigned int )h->io_mem_addr + 3215U)); outb(1, (int )((unsigned int )h->io_mem_addr + 3213U)); outb(1, (int )((unsigned int )h->io_mem_addr + 3209U)); outb(1, (int )((unsigned int )h->io_mem_addr + 3214U)); } else { outb(0, (int )((unsigned int )h->io_mem_addr + 3214U)); } return; } } static unsigned long smart1_fifo_full(ctlr_info_t *h ) { unsigned char chan ; unsigned char tmp ; { tmp = inb((int )((unsigned int )h->io_mem_addr + 3215U)); chan = (unsigned int )tmp & 2U; return ((unsigned long )chan); } } static unsigned long smart1_completed(ctlr_info_t *h ) { unsigned char status ; unsigned long cmd ; unsigned int tmp ; void *tmp___0 ; unsigned char tmp___1 ; { tmp___1 = inb((int )((unsigned int )h->io_mem_addr + 3215U)); if ((int )tmp___1 & 1) { outb(1, (int )((unsigned int )h->io_mem_addr + 3215U)); tmp = inl((int )((unsigned int )h->io_mem_addr + 3224U)); cmd = (unsigned long )tmp; status = inb((int )((unsigned int )h->io_mem_addr + 3230U)); outb(2, (int )((unsigned int )h->io_mem_addr + 3213U)); if (cmd != 0UL) { tmp___0 = phys_to_virt((phys_addr_t )cmd); ((cmdlist_t *)tmp___0)->req.hdr.rcode = status; } else { } } else { cmd = 0UL; } return (cmd); } } static unsigned long smart1_intr_pending(ctlr_info_t *h ) { unsigned char chan ; unsigned char tmp ; { tmp = inb((int )((unsigned int )h->io_mem_addr + 3215U)); chan = (unsigned int )tmp & 1U; return ((unsigned long )chan); } } static struct access_method smart1_access = {& smart1_submit_command, & smart1_intr_mask, & smart1_fifo_full, & smart1_intr_pending, & smart1_completed}; static struct mutex cpqarray_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, 0xffffffffffffffffUL, {0, {0, 0}, "cpqarray_mutex.wait_lock", 0, 0UL}}}}, {& cpqarray_mutex.wait_list, & cpqarray_mutex.wait_list}, 0, 0, (void *)(& cpqarray_mutex), {0, {0, 0}, "cpqarray_mutex", 0, 0UL}}; static int nr_ctlr ; static ctlr_info_t *hba[8U] ; static int eisa[8U] ; static struct board_type products[15U] = { {4198670U, (char *)"IDA", & smart1_access}, {20975886U, (char *)"IDA-2", & smart1_access}, {272634126U, (char *)"IAES", & smart1_access}, {541069582U, (char *)"SMART", & smart1_access}, {809505038U, (char *)"SMART-2/E", & smart2e_access}, {1076891153U, (char *)"SMART-2/P", & smart2_access}, {1076956689U, (char *)"SMART-2SL", & smart2_access}, {1077022225U, (char *)"Smart Array 3200", & smart2_access}, {1077087761U, (char *)"Smart Array 3100ES", & smart2_access}, {1077153297U, (char *)"Smart Array 221", & smart2_access}, {1077939729U, (char *)"Integrated Array", & smart4_access}, {1078464017U, (char *)"Compaq Raid LC2", & smart4_access}, {1078988305U, (char *)"Smart Array 4200", & smart4_access}, {1079053841U, (char *)"Smart Array 4250ES", & smart4_access}, {1079512593U, (char *)"Smart Array 431", & smart4_access}}; static struct pci_device_id const cpqarray_pci_device_id[11U] = { {4113U, 70U, 3601U, 16472U, 0U, 0U, 0UL}, {4113U, 70U, 3601U, 16465U, 0U, 0U, 0UL}, {4113U, 70U, 3601U, 16464U, 0U, 0U, 0UL}, {4096U, 16U, 3601U, 16456U, 0U, 0U, 0UL}, {4096U, 16U, 3601U, 16448U, 0U, 0U, 0UL}, {3601U, 44560U, 3601U, 16436U, 0U, 0U, 0UL}, {3601U, 44560U, 3601U, 16435U, 0U, 0U, 0UL}, {3601U, 44560U, 3601U, 16434U, 0U, 0U, 0UL}, {3601U, 44560U, 3601U, 16433U, 0U, 0U, 0UL}, {3601U, 44560U, 3601U, 16432U, 0U, 0U, 0UL}, {0U, 0U, 0U, 0U, 0U, 0U, 0UL}}; struct pci_device_id const __mod_pci_device_table ; static struct gendisk *ida_gendisk[8U][16U] ; static int cpqarray_pci_init(ctlr_info_t *c , struct pci_dev *pdev ) ; static void *remap_pci_mem(ulong base , ulong size ) ; static int cpqarray_eisa_detect(void) ; static int pollcomplete(int ctlr ) ; static void getgeometry(int ctlr ) ; static void start_fwbk(int ctlr ) ; static cmdlist_t *cmd_alloc(ctlr_info_t *h , int get_from_pool ) ; static void cmd_free(ctlr_info_t *h , cmdlist_t *c , int got_from_pool ) ; static void free_hba(int i ) ; static int alloc_cpqarray_hba(void) ; static int sendcmd(__u8 cmd , int ctlr , void *buff , size_t size , unsigned int blk , unsigned int blkcnt , unsigned int log_unit ) ; static int ida_unlocked_open(struct block_device *bdev , fmode_t mode ) ; static int ida_release(struct gendisk *disk , fmode_t mode ) ; static int ida_ioctl(struct block_device *bdev , fmode_t mode , unsigned int cmd , unsigned long param ) ; static int ida_getgeo(struct block_device *bdev , struct hd_geometry *geo ) ; static int ida_ctlr_ioctl(ctlr_info_t *h , int dsk , ida_ioctl_t *io ) ; static void do_ida_request(struct request_queue *q ) ; static void start_io(ctlr_info_t *h ) ; __inline static void addQ(cmdlist_t **Qptr , cmdlist_t *c ) ; __inline static cmdlist_t *removeQ(cmdlist_t **Qptr , cmdlist_t *c ) ; __inline static void complete_command(cmdlist_t *cmd , int timeout ) ; static irqreturn_t do_ida_intr(int irq , void *dev_id ) ; static void ida_timer(unsigned long tdata ) ; static int ida_revalidate(struct gendisk *disk ) ; static int revalidate_allvol(ctlr_info_t *host ) ; static int cpqarray_register_ctlr(int i , struct pci_dev *pdev ) ; static void ida_procinit(int i ) ; __inline static drv_info_t *get_drv(struct gendisk *disk ) { { return ((drv_info_t *)disk->private_data); } } __inline static ctlr_info_t *get_host(struct gendisk *disk ) { { return ((ctlr_info_t *)(disk->queue)->queuedata); } } static struct block_device_operations const ida_fops = {& ida_unlocked_open, & ida_release, & ida_ioctl, 0, 0, 0, 0, 0, & ida_revalidate, & ida_getgeo, 0, & __this_module}; static struct proc_dir_entry *proc_array ; static struct file_operations const ida_proc_fops ; static void ida_procinit(int i ) { { if ((unsigned long )proc_array == (unsigned long )((struct proc_dir_entry *)0)) { proc_array = proc_mkdir("driver/cpqarray", 0); if ((unsigned long )proc_array == (unsigned long )((struct proc_dir_entry *)0)) { return; } else { } } else { } proc_create_data((char const *)(& (hba[i])->devname), 0, proc_array, & ida_proc_fops, (void *)hba[i]); return; } } static int ida_proc_show(struct seq_file *m , void *v ) { int i ; int ctlr ; ctlr_info_t *h ; drv_info_t *drv ; { h = (ctlr_info_t *)m->private; ctlr = h->ctlr; seq_printf(m, "%s: Compaq %s Controller\n Board ID: 0x%08lx\n Firmware Revision: %c%c%c%c\n Controller Sig: 0x%08lx\n Memory Address: 0x%08lx\n I/O Port: 0x%04x\n IRQ: %d\n Logical drives: %d\n Physical drives: %d\n\n Current Q depth: %d\n Max Q depth since init: %d\n\n", (char *)(& h->devname), h->product_name, (unsigned long )h->board_id, (int )h->firm_rev[0], (int )h->firm_rev[1], (int )h->firm_rev[2], (int )h->firm_rev[3], (unsigned long )h->ctlr_sig, (unsigned long )h->vaddr, (unsigned int )h->io_mem_addr, (unsigned int )h->intr, h->log_drives, h->phys_drives, h->Qdepth, h->maxQsinceinit); seq_puts(m, "Logical Drive Info:\n"); i = 0; goto ldv_32884; ldv_32883: drv = (drv_info_t *)(& h->drv) + (unsigned long )i; seq_printf(m, "ida/c%dd%d: blksz=%d nr_blks=%d\n", ctlr, i, drv->blk_size, drv->nr_blks); i = i + 1; ldv_32884: ; if (h->log_drives > i) { goto ldv_32883; } else { goto ldv_32885; } ldv_32885: seq_printf(m, "nr_allocs = %d\nnr_frees = %d\n", h->nr_allocs, h->nr_frees); return (0); } } static int ida_proc_open(struct inode *inode , struct file *file ) { struct proc_dir_entry *tmp ; int tmp___0 ; { tmp = PDE((struct inode const *)inode); tmp___0 = single_open(file, & ida_proc_show, tmp->data); return (tmp___0); } } static struct file_operations const ida_proc_fops = {& __this_module, & seq_lseek, & seq_read, 0, 0, 0, 0, 0, 0, 0, 0, & ida_proc_open, 0, & single_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static void release_io_mem(ctlr_info_t *c ) { { if (c->io_mem_addr == 0UL) { return; } else { } __release_region(& ioport_resource, (resource_size_t )c->io_mem_addr, (resource_size_t )c->io_mem_length); c->io_mem_addr = 0UL; c->io_mem_length = 0UL; return; } } static void cpqarray_remove_one(int i ) { int j ; char buff[4U] ; int tmp ; { tmp = sendcmd(194, i, (void *)(& buff), 4UL, 0U, 0U, 0U); if (tmp != 0) { printk("\fUnable to flush cache on controller %d\n", i); } else { } free_irq((unsigned int )(hba[i])->intr, (void *)hba[i]); iounmap((void volatile *)(hba[i])->vaddr); unregister_blkdev((unsigned int )(i + 72), (char const *)(& (hba[i])->devname)); del_timer(& (hba[i])->timer); remove_proc_entry((char const *)(& (hba[i])->devname), proc_array); pci_free_consistent((hba[i])->pci_dev, 40960UL, (void *)(hba[i])->cmd_pool, (hba[i])->cmd_pool_dhandle); kfree((void const *)(hba[i])->cmd_pool_bits); j = 0; goto ldv_32914; ldv_32913: ; if (((ida_gendisk[i][j])->flags & 16) != 0) { del_gendisk(ida_gendisk[i][j]); } else { } put_disk(ida_gendisk[i][j]); j = j + 1; ldv_32914: ; if (j <= 15) { goto ldv_32913; } else { goto ldv_32915; } ldv_32915: blk_cleanup_queue((hba[i])->queue); release_io_mem(hba[i]); free_hba(i); return; } } static void cpqarray_remove_one_pci(struct pci_dev *pdev ) { int i ; ctlr_info_t *tmp_ptr ; void *tmp ; void *tmp___0 ; { tmp = pci_get_drvdata(pdev); if ((unsigned long )tmp == (unsigned long )((void *)0)) { printk("\vcpqarray: Unable to remove device \n"); return; } else { } tmp___0 = pci_get_drvdata(pdev); tmp_ptr = (ctlr_info_t *)tmp___0; i = tmp_ptr->ctlr; if ((unsigned long )hba[i] == (unsigned long )((ctlr_info_t *)0)) { printk("\vcpqarray: controller %d appears to havealready been removed \n", i); return; } else { } pci_set_drvdata(pdev, 0); cpqarray_remove_one(i); return; } } static void cpqarray_remove_one_eisa(int i ) { { if ((unsigned long )hba[i] == (unsigned long )((ctlr_info_t *)0)) { printk("\vcpqarray: controller %d appears to havealready been removed \n", i); return; } else { } cpqarray_remove_one(i); return; } } static int cpqarray_register_ctlr(int i , struct pci_dev *pdev ) { struct request_queue *q ; int j ; int tmp ; int tmp___0 ; void *tmp___1 ; void *tmp___2 ; struct lock_class_key __key ; struct lock_class_key __key___0 ; struct gendisk *disk ; drv_info_t *drv ; int tmp___3 ; { tmp = register_blkdev((unsigned int )(i + 72), (char const *)(& (hba[i])->devname)); if (tmp != 0) { goto Enomem4; } else { } (*((hba[i])->access.set_intr_mask))(hba[i], 0UL); tmp___0 = request_irq((unsigned int )(hba[i])->intr, & do_ida_intr, 160UL, (char const *)(& (hba[i])->devname), (void *)hba[i]); if (tmp___0 != 0) { printk("\vcpqarray: Unable to get irq %d for %s\n", (hba[i])->intr, (char *)(& (hba[i])->devname)); goto Enomem3; } else { } j = 0; goto ldv_32934; ldv_32933: ida_gendisk[i][j] = alloc_disk(16); if ((unsigned long )ida_gendisk[i][j] == (unsigned long )((struct gendisk *)0)) { goto Enomem2; } else { } j = j + 1; ldv_32934: ; if (j <= 15) { goto ldv_32933; } else { goto ldv_32935; } ldv_32935: tmp___1 = pci_alloc_consistent((hba[i])->pci_dev, 40960UL, & (hba[i])->cmd_pool_dhandle); (hba[i])->cmd_pool = (cmdlist_t *)tmp___1; tmp___2 = kcalloc(2UL, 8UL, 208U); (hba[i])->cmd_pool_bits = (unsigned long *)tmp___2; if ((unsigned long )(hba[i])->cmd_pool_bits == (unsigned long )((unsigned long *)0) || (unsigned long )(hba[i])->cmd_pool == (unsigned long )((cmdlist_t *)0)) { goto Enomem1; } else { } memset((void *)(hba[i])->cmd_pool, 0, 40960UL); printk("\016cpqarray: Finding drives on %s", (char *)(& (hba[i])->devname)); spinlock_check(& (hba[i])->lock); __raw_spin_lock_init(& (hba[i])->lock.ldv_5961.rlock, "&(&hba[i]->lock)->rlock", & __key); q = blk_init_queue(& do_ida_request, & (hba[i])->lock); if ((unsigned long )q == (unsigned long )((struct request_queue *)0)) { goto Enomem1; } else { } (hba[i])->queue = q; q->queuedata = (void *)hba[i]; getgeometry(i); start_fwbk(i); ida_procinit(i); if ((unsigned long )pdev != (unsigned long )((struct pci_dev *)0)) { blk_queue_bounce_limit(q, ((hba[i])->pci_dev)->dma_mask); } else { } blk_queue_max_segments(q, 32); init_timer_key(& (hba[i])->timer, 0U, "(&hba[i]->timer)", & __key___0); (hba[i])->timer.expires = (unsigned long )jiffies + 1250UL; (hba[i])->timer.data = (unsigned long )hba[i]; (hba[i])->timer.function = & ida_timer; add_timer(& (hba[i])->timer); (*((hba[i])->access.set_intr_mask))(hba[i], 1UL); j = 0; goto ldv_32943; ldv_32942: disk = ida_gendisk[i][j]; drv = (drv_info_t *)(& (hba[i])->drv) + (unsigned long )j; sprintf((char *)(& disk->disk_name), "ida/c%dd%d", i, j); disk->major = i + 72; disk->first_minor = j << 4; disk->fops = & ida_fops; if (j != 0 && drv->nr_blks == 0U) { goto ldv_32941; } else { } blk_queue_logical_block_size((hba[i])->queue, (int )((unsigned short )drv->blk_size)); set_capacity(disk, (sector_t )drv->nr_blks); disk->queue = (hba[i])->queue; disk->private_data = (void *)drv; add_disk(disk); ldv_32941: j = j + 1; ldv_32943: ; if (j <= 15) { goto ldv_32942; } else { goto ldv_32944; } ldv_32944: ; return (i); Enomem1: nr_ctlr = i; kfree((void const *)(hba[i])->cmd_pool_bits); if ((unsigned long )(hba[i])->cmd_pool != (unsigned long )((cmdlist_t *)0)) { pci_free_consistent((hba[i])->pci_dev, 40960UL, (void *)(hba[i])->cmd_pool, (hba[i])->cmd_pool_dhandle); } else { } Enomem2: ; goto ldv_32946; ldv_32945: put_disk(ida_gendisk[i][j]); ida_gendisk[i][j] = 0; ldv_32946: tmp___3 = j; j = j - 1; if (tmp___3 != 0) { goto ldv_32945; } else { goto ldv_32947; } ldv_32947: free_irq((unsigned int )(hba[i])->intr, (void *)hba[i]); Enomem3: unregister_blkdev((unsigned int )(i + 72), (char const *)(& (hba[i])->devname)); Enomem4: ; if ((unsigned long )pdev != (unsigned long )((struct pci_dev *)0)) { pci_set_drvdata(pdev, 0); } else { } release_io_mem(hba[i]); free_hba(i); printk("\vcpqarray: out of memory"); return (-1); } } static int cpqarray_init_one(struct pci_dev *pdev , struct pci_device_id const *ent ) { int i ; int tmp ; int tmp___0 ; { printk("\017cpqarray: Device 0x%x has been found at bus %d dev %d func %d\n", (int )pdev->device, (int )(pdev->bus)->number, (pdev->devfn >> 3) & 31U, pdev->devfn & 7U); i = alloc_cpqarray_hba(); if (i < 0) { return (-1); } else { } memset((void *)hba[i], 0, 824UL); sprintf((char *)(& (hba[i])->devname), "ida%d", i); (hba[i])->ctlr = i; pci_set_drvdata(pdev, (void *)hba[i]); tmp = cpqarray_pci_init(hba[i], pdev); if (tmp != 0) { pci_set_drvdata(pdev, 0); release_io_mem(hba[i]); free_hba(i); return (-1); } else { } tmp___0 = cpqarray_register_ctlr(i, pdev); return (tmp___0); } } static struct pci_driver cpqarray_pci_driver = {{0, 0}, "cpqarray", (struct pci_device_id const *)(& cpqarray_pci_device_id), & cpqarray_init_one, & cpqarray_remove_one_pci, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, {{{{{{0U}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}; static int cpqarray_init(void) { int num_cntlrs_reg ; int i ; int rc ; { num_cntlrs_reg = 0; rc = 0; printk("Compaq SMART2 Driver (v 2.6.0)\n"); rc = __pci_register_driver(& cpqarray_pci_driver, & __this_module, "cpqarray"); if (rc != 0) { return (rc); } else { } cpqarray_eisa_detect(); i = 0; goto ldv_32961; ldv_32960: ; if ((unsigned long )hba[i] != (unsigned long )((ctlr_info_t *)0)) { num_cntlrs_reg = num_cntlrs_reg + 1; } else { } i = i + 1; ldv_32961: ; if (i <= 7) { goto ldv_32960; } else { goto ldv_32962; } ldv_32962: ; if (num_cntlrs_reg != 0) { return (0); } else { pci_unregister_driver(& cpqarray_pci_driver); return (-19); } } } static int alloc_cpqarray_hba(void) { int i ; void *tmp ; { i = 0; goto ldv_32968; ldv_32967: ; if ((unsigned long )hba[i] == (unsigned long )((ctlr_info_t *)0)) { tmp = kmalloc(824UL, 208U); hba[i] = (ctlr_info_t *)tmp; if ((unsigned long )hba[i] == (unsigned long )((ctlr_info_t *)0)) { printk("\vcpqarray: out of memory.\n"); return (-1); } else { } return (i); } else { } i = i + 1; ldv_32968: ; if (i <= 7) { goto ldv_32967; } else { goto ldv_32969; } ldv_32969: printk("\fcpqarray: This driver supports a maximum of 8 controllers.\n"); return (-1); } } static void free_hba(int i ) { { kfree((void const *)hba[i]); hba[i] = 0; return; } } static int cpqarray_pci_init(ctlr_info_t *c , struct pci_dev *pdev ) { ushort vendor_id ; ushort device_id ; ushort command ; unchar cache_line_size ; unchar latency_timer ; unchar irq ; unchar revision ; unsigned long addr[6U] ; __u32 board_id ; int i ; int tmp ; int tmp___0 ; struct resource *tmp___1 ; { c->pci_dev = pdev; pci_set_master(pdev); tmp = pci_enable_device(pdev); if (tmp != 0) { printk("\vcpqarray: Unable to Enable PCI device\n"); return (-1); } else { } vendor_id = pdev->vendor; device_id = pdev->device; revision = pdev->revision; irq = (unchar )pdev->irq; i = 0; goto ldv_32988; ldv_32987: addr[i] = (unsigned long )pdev->resource[i].start; i = i + 1; ldv_32988: ; if (i <= 5) { goto ldv_32987; } else { goto ldv_32989; } ldv_32989: tmp___0 = pci_set_dma_mask(pdev, 4294967295ULL); if (tmp___0 != 0) { printk("\vcpqarray: Unable to set DMA mask\n"); return (-1); } else { } pci_read_config_word((struct pci_dev const *)pdev, 4, & command); pci_read_config_byte((struct pci_dev const *)pdev, 12, & cache_line_size); pci_read_config_byte((struct pci_dev const *)pdev, 13, & latency_timer); pci_read_config_dword((struct pci_dev const *)pdev, 44, & board_id); if (((int )command & 2) == 0) { printk("\fcpqarray: controller appears to be disabled\n"); return (-1); } else { } c->intr = (int )irq; i = 0; goto ldv_32992; ldv_32991: ; if ((int )pdev->resource[i].flags & 1) { c->io_mem_addr = addr[i]; c->io_mem_length = (unsigned long )((pdev->resource[i].end - pdev->resource[i].start) + 1ULL); tmp___1 = __request_region(& ioport_resource, (resource_size_t )c->io_mem_addr, (resource_size_t )c->io_mem_length, "cpqarray", 0); if ((unsigned long )tmp___1 == (unsigned long )((struct resource *)0)) { printk("\fcpqarray I/O memory range already in use addr %lx length = %ld\n", c->io_mem_addr, c->io_mem_length); c->io_mem_addr = 0UL; c->io_mem_length = 0UL; } else { } goto ldv_32990; } else { } i = i + 1; ldv_32992: ; if (i <= 5) { goto ldv_32991; } else { goto ldv_32990; } ldv_32990: c->paddr = 0UL; i = 0; goto ldv_32995; ldv_32994: ; if ((pdev->resource[i].flags & 1UL) == 0UL) { c->paddr = (unsigned long )pdev->resource[i].start; goto ldv_32993; } else { } i = i + 1; ldv_32995: ; if (i <= 5) { goto ldv_32994; } else { goto ldv_32993; } ldv_32993: ; if (c->paddr == 0UL) { return (-1); } else { } c->vaddr = remap_pci_mem(c->paddr, 128UL); if ((unsigned long )c->vaddr == (unsigned long )((void *)0)) { return (-1); } else { } c->board_id = board_id; i = 0; goto ldv_33000; ldv_32999: ; if (products[i].board_id == board_id) { c->product_name = products[i].product_name; c->access = *(products[i].access); goto ldv_32998; } else { } i = i + 1; ldv_33000: ; if ((unsigned int )i <= 14U) { goto ldv_32999; } else { goto ldv_32998; } ldv_32998: ; if (i == 15) { printk("\fcpqarray: Sorry, I don\'t know how to access the SMART Array controller %08lx\n", (unsigned long )board_id); return (-1); } else { } return (0); } } static void *remap_pci_mem(ulong base , ulong size ) { ulong page_base ; ulong page_offs ; void *page_remapped ; void *tmp ; void *tmp___0 ; { page_base = base & 0xfffffffffffff000UL; page_offs = base - page_base; tmp = ioremap((resource_size_t )page_base, page_offs + size); page_remapped = tmp; if ((unsigned long )page_remapped != (unsigned long )((void *)0)) { tmp___0 = page_remapped + page_offs; } else { tmp___0 = 0; } return (tmp___0); } } static int cpqarray_eisa_detect(void) { int i ; int j ; __u32 board_id ; int intr ; int ctlr ; int num_ctlr ; struct resource *tmp ; unsigned char tmp___0 ; int tmp___1 ; { i = 0; num_ctlr = 0; goto ldv_33027; ldv_33028: ctlr = alloc_cpqarray_hba(); if (ctlr == -1) { goto ldv_33019; } else { } board_id = inl(eisa[i] + 3200); j = 0; goto ldv_33024; ldv_33023: ; if (products[j].board_id == board_id) { goto ldv_33022; } else { } j = j + 1; ldv_33024: ; if ((unsigned int )j <= 14U) { goto ldv_33023; } else { goto ldv_33022; } ldv_33022: ; if (j == 15) { printk("\fcpqarray: Sorry, I don\'t know how to access the SMART Array controller %08lx\n", (unsigned long )board_id); goto ldv_33027; } else { } memset((void *)hba[ctlr], 0, 824UL); (hba[ctlr])->io_mem_addr = (unsigned long )eisa[i]; (hba[ctlr])->io_mem_length = 2047UL; tmp = __request_region(& ioport_resource, (resource_size_t )(hba[ctlr])->io_mem_addr, (resource_size_t )(hba[ctlr])->io_mem_length, "cpqarray", 0); if ((unsigned long )tmp == (unsigned long )((struct resource *)0)) { printk("\fcpqarray: I/O range already in use addr = %lx length = %ld\n", (hba[ctlr])->io_mem_addr, (hba[ctlr])->io_mem_length); free_hba(ctlr); goto ldv_33027; } else { } tmp___0 = inb(eisa[i] + 3264); intr = (int )tmp___0 >> 4; if (intr & 1) { intr = 11; } else if ((intr & 2) != 0) { intr = 10; } else if ((intr & 4) != 0) { intr = 14; } else if ((intr & 8) != 0) { intr = 15; } else { } (hba[ctlr])->intr = intr; sprintf((char *)(& (hba[ctlr])->devname), "ida%d", nr_ctlr); (hba[ctlr])->product_name = products[j].product_name; (hba[ctlr])->access = *(products[j].access); (hba[ctlr])->ctlr = ctlr; (hba[ctlr])->board_id = board_id; (hba[ctlr])->pci_dev = 0; num_ctlr = num_ctlr + 1; i = i + 1; tmp___1 = cpqarray_register_ctlr(ctlr, 0); if (tmp___1 == -1) { printk("\fcpqarray: Can\'t register EISA controller %d\n", ctlr); } else { } ldv_33027: ; if (i <= 7 && eisa[i] != 0) { goto ldv_33028; } else { goto ldv_33019; } ldv_33019: ; return (num_ctlr); } } static int ida_open(struct block_device *bdev , fmode_t mode ) { drv_info_t *drv ; drv_info_t *tmp ; ctlr_info_t *host ; ctlr_info_t *tmp___0 ; bool tmp___1 ; int tmp___2 ; bool tmp___3 ; int tmp___4 ; { tmp = get_drv(bdev->bd_disk); drv = tmp; tmp___0 = get_host(bdev->bd_disk); host = tmp___0; if (drv->nr_blks == 0U) { tmp___1 = capable(17); if (tmp___1) { tmp___2 = 0; } else { tmp___2 = 1; } if (tmp___2) { return (-6); } else { } tmp___3 = capable(21); if (tmp___3) { tmp___4 = 0; } else { tmp___4 = 1; } if (tmp___4 && (unsigned long )((drv_info_t *)(& host->drv)) != (unsigned long )drv) { return (-6); } else { } } else { } host->usage_count = host->usage_count + 1; return (0); } } static int ida_unlocked_open(struct block_device *bdev , fmode_t mode ) { int ret ; { ldv_mutex_lock_8(& cpqarray_mutex); ret = ida_open(bdev, mode); ldv_mutex_unlock_9(& cpqarray_mutex); return (ret); } } static int ida_release(struct gendisk *disk , fmode_t mode ) { ctlr_info_t *host ; { ldv_mutex_lock_10(& cpqarray_mutex); host = get_host(disk); host->usage_count = host->usage_count - 1; ldv_mutex_unlock_11(& cpqarray_mutex); return (0); } } __inline static void addQ(cmdlist_t **Qptr , cmdlist_t *c ) { struct cmdlist *tmp ; { if ((unsigned long )*Qptr == (unsigned long )((cmdlist_t *)0)) { *Qptr = c; tmp = c; c->prev = tmp; c->next = tmp; } else { c->prev = (*Qptr)->prev; c->next = *Qptr; ((*Qptr)->prev)->next = c; (*Qptr)->prev = c; } return; } } __inline static cmdlist_t *removeQ(cmdlist_t **Qptr , cmdlist_t *c ) { { if ((unsigned long )c != (unsigned long )((cmdlist_t *)0) && (unsigned long )c->next != (unsigned long )c) { if ((unsigned long )*Qptr == (unsigned long )c) { *Qptr = c->next; } else { } (c->prev)->next = c->next; (c->next)->prev = c->prev; } else { *Qptr = 0; } return (c); } } static void do_ida_request(struct request_queue *q ) { ctlr_info_t *h ; cmdlist_t *c ; struct request *creq ; struct scatterlist tmp_sg[32U] ; int i ; int dir ; int seg ; long tmp ; sector_t tmp___0 ; struct page *tmp___1 ; dma_addr_t tmp___2 ; unsigned int tmp___3 ; { h = (ctlr_info_t *)q->queuedata; queue_next: creq = blk_peek_request(q); if ((unsigned long )creq == (unsigned long )((struct request *)0)) { goto startio; } else { } tmp = ldv__builtin_expect((unsigned int )creq->nr_phys_segments > 32U, 0L); if (tmp != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/zakharov_benchmarks/bench/cpa/work/current--X--drivers/block/cpqarray.ko--X--x1linux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/12/dscv_tempdir/dscv/ri/32_7a/drivers/block/cpqarray.c.prepared"), "i" (970), "i" (12UL)); ldv_33065: ; goto ldv_33065; } else { } c = cmd_alloc(h, 1); if ((unsigned long )c == (unsigned long )((cmdlist_t *)0)) { goto startio; } else { } blk_start_request(creq); c->ctlr = h->ctlr; c->hdr.unit = (__u8 )(((long )(creq->rq_disk)->private_data - (long )(& h->drv)) / 24L); c->hdr.size = 68U; c->size = c->size + 272U; tmp___0 = blk_rq_pos((struct request const *)creq); c->req.hdr.blk = (__u32 )tmp___0; c->rq = creq; sg_init_table((struct scatterlist *)(& tmp_sg), 32U); seg = blk_rq_map_sg(q, creq, (struct scatterlist *)(& tmp_sg)); if ((creq->cmd_flags & 1U) == 0U) { dir = 2; } else { dir = 1; } i = 0; goto ldv_33067; ldv_33066: c->req.sg[i].size = tmp_sg[i].length; tmp___1 = sg_page((struct scatterlist *)(& tmp_sg) + (unsigned long )i); tmp___2 = pci_map_page(h->pci_dev, tmp___1, (unsigned long )tmp_sg[i].offset, (size_t )tmp_sg[i].length, dir); c->req.sg[i].addr = (unsigned int )tmp___2; i = i + 1; ldv_33067: ; if (i < seg) { goto ldv_33066; } else { goto ldv_33068; } ldv_33068: c->req.hdr.sg_cnt = (__u8 )seg; tmp___3 = blk_rq_sectors((struct request const *)creq); c->req.hdr.blk_cnt = (__u16 )tmp___3; if ((creq->cmd_flags & 1U) == 0U) { c->req.hdr.cmd = 32U; } else { c->req.hdr.cmd = 48U; } c->type = 0; addQ(& h->reqQ, c); h->Qdepth = h->Qdepth + 1U; if (h->Qdepth > h->maxQsinceinit) { h->maxQsinceinit = h->Qdepth; } else { } goto queue_next; startio: start_io(h); return; } } static void start_io(ctlr_info_t *h ) { cmdlist_t *c ; unsigned long tmp ; { goto ldv_33074; ldv_33073: tmp = (*(h->access.fifo_full))(h); if (tmp == 0UL) { return; } else { } removeQ(& h->reqQ, c); h->Qdepth = h->Qdepth - 1U; (*(h->access.submit_command))(h, c); addQ(& h->cmpQ, c); ldv_33074: c = h->reqQ; if ((unsigned long )c != (unsigned long )((cmdlist_t *)0)) { goto ldv_33073; } else { goto ldv_33075; } ldv_33075: ; return; } } __inline static void complete_command(cmdlist_t *cmd , int timeout ) { struct request *rq ; int error ; int i ; int ddir ; { rq = cmd->rq; error = 0; if (((int )cmd->req.hdr.rcode & 2) != 0 && ((hba[cmd->ctlr])->misc_tflags & 1U) == 0U) { printk("\rNon Fatal error on ida/c%dd%d\n", cmd->ctlr, (int )cmd->hdr.unit); (hba[cmd->ctlr])->misc_tflags = (hba[cmd->ctlr])->misc_tflags | 1U; } else { } if (((int )cmd->req.hdr.rcode & 4) != 0) { printk("\fFatal error on ida/c%dd%d\n", cmd->ctlr, (int )cmd->hdr.unit); error = -5; } else { } if (((int )cmd->req.hdr.rcode & 16) != 0) { printk("\fInvalid request on ida/c%dd%d = (cmd=%x sect=%d cnt=%d sg=%d ret=%x)\n", cmd->ctlr, (int )cmd->hdr.unit, (int )cmd->req.hdr.cmd, cmd->req.hdr.blk, (int )cmd->req.hdr.blk_cnt, (int )cmd->req.hdr.sg_cnt, (int )cmd->req.hdr.rcode); error = -5; } else { } if (timeout != 0) { error = -5; } else { } if ((unsigned int )cmd->req.hdr.cmd == 32U) { ddir = 2; } else { ddir = 1; } i = 0; goto ldv_33085; ldv_33084: pci_unmap_page((hba[cmd->ctlr])->pci_dev, (dma_addr_t )cmd->req.sg[i].addr, (size_t )cmd->req.sg[i].size, ddir); i = i + 1; ldv_33085: ; if ((int )cmd->req.hdr.sg_cnt > i) { goto ldv_33084; } else { goto ldv_33086; } ldv_33086: __blk_end_request_all(rq, error); return; } } static irqreturn_t do_ida_intr(int irq , void *dev_id ) { ctlr_info_t *h ; cmdlist_t *c ; unsigned long istat ; unsigned long flags ; __u32 a ; __u32 a1 ; raw_spinlock_t *tmp ; unsigned long tmp___0 ; { h = (ctlr_info_t *)dev_id; istat = (*(h->access.intr_pending))(h); if (istat == 0UL) { return (0); } else { } tmp = spinlock_check(& (hba[h->ctlr])->lock); flags = _raw_spin_lock_irqsave(tmp); if ((int )istat & 1) { goto ldv_33100; ldv_33104: a1 = a; a = a & 4294967292U; c = h->cmpQ; if ((unsigned long )c == (unsigned long )((cmdlist_t *)0)) { printk("\fcpqarray: Completion of %08lx ignored\n", (unsigned long )a1); goto ldv_33100; } else { } goto ldv_33103; ldv_33102: c = c->next; if ((unsigned long )h->cmpQ == (unsigned long )c) { goto ldv_33101; } else { } ldv_33103: ; if (c->busaddr != a) { goto ldv_33102; } else { goto ldv_33101; } ldv_33101: ; if (c->busaddr == a) { removeQ(& h->cmpQ, c); if ((a1 & 3U) != 0U && (unsigned int )c->req.hdr.rcode == 0U) { c->req.hdr.rcode = 16U; } else { } if (c->type == 0) { complete_command(c, 0); cmd_free(h, c, 1); } else if (c->type == 1) { c->type = 2; } else { } goto ldv_33100; } else { } ldv_33100: tmp___0 = (*(h->access.command_completed))(h); a = (__u32 )tmp___0; if (a != 0U) { goto ldv_33104; } else { goto ldv_33105; } ldv_33105: ; } else { } do_ida_request(h->queue); spin_unlock_irqrestore(& (hba[h->ctlr])->lock, flags); return (1); } } static void ida_timer(unsigned long tdata ) { ctlr_info_t *h ; { h = (ctlr_info_t *)tdata; h->timer.expires = (unsigned long )jiffies + 1250UL; add_timer(& h->timer); h->misc_tflags = 0U; return; } } static int ida_getgeo(struct block_device *bdev , struct hd_geometry *geo ) { drv_info_t *drv ; drv_info_t *tmp ; { tmp = get_drv(bdev->bd_disk); drv = tmp; if (drv->cylinders != 0U) { geo->heads = (unsigned char )drv->heads; geo->sectors = (unsigned char )drv->sectors; geo->cylinders = (unsigned short )drv->cylinders; } else { geo->heads = 255U; geo->sectors = 63U; geo->cylinders = (unsigned short )(drv->nr_blks / 16065U); } return (0); } } static int ida_locked_ioctl(struct block_device *bdev , fmode_t mode , unsigned int cmd , unsigned long arg ) { drv_info_t *drv ; drv_info_t *tmp ; ctlr_info_t *host ; ctlr_info_t *tmp___0 ; int error ; ida_ioctl_t *io ; ida_ioctl_t *my_io ; int tmp___1 ; bool tmp___2 ; int tmp___3 ; void *tmp___4 ; unsigned long tmp___5 ; int tmp___6 ; int __ret_pu ; int __pu_val ; int tmp___7 ; int __ret_pu___0 ; unsigned long __pu_val___0 ; ida_pci_info_struct pciinfo ; int tmp___8 ; { tmp = get_drv(bdev->bd_disk); drv = tmp; tmp___0 = get_host(bdev->bd_disk); host = tmp___0; io = (ida_ioctl_t *)arg; switch (cmd) { case 656877608: tmp___1 = copy_to_user((void *)(& io->c.drv), (void const *)drv, 24U); if (tmp___1 != 0) { return (-14); } else { } return (0); case 673720617: tmp___2 = capable(17); if (tmp___2) { tmp___3 = 0; } else { tmp___3 = 1; } if (tmp___3) { return (-1); } else { } tmp___4 = kmalloc(1560UL, 208U); my_io = (ida_ioctl_t *)tmp___4; if ((unsigned long )my_io == (unsigned long )((ida_ioctl_t *)0)) { return (-12); } else { } error = -14; tmp___5 = copy_from_user((void *)my_io, (void const *)io, 1560UL); if (tmp___5 != 0UL) { goto out_passthru; } else { } error = ida_ctlr_ioctl(host, (int )(((long )drv - (long )(& host->drv)) / 24L), my_io); if (error != 0) { goto out_passthru; } else { } error = -14; tmp___6 = copy_to_user((void *)io, (void const *)my_io, 1560U); if (tmp___6 != 0) { goto out_passthru; } else { } error = 0; out_passthru: kfree((void const *)my_io); return (error); case 690565168: ; if (arg == 0UL) { return (-22); } else { } might_fault(); __pu_val = host->ctlr_sig; switch (4UL) { case 1: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); goto ldv_33133; case 2: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); goto ldv_33133; case 4: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); goto ldv_33133; case 8: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); goto ldv_33133; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)arg): "ebx"); goto ldv_33133; } ldv_33133: ; if (__ret_pu != 0) { return (-14); } else { } return (0); case 808464689: ; if ((bdev->bd_dev & 1048575U) != 0U) { return (-6); } else { } tmp___7 = revalidate_allvol(host); return (tmp___7); case 825307698: ; if (arg == 0UL) { return (-22); } else { } might_fault(); __pu_val___0 = 132608UL; switch (8UL) { case 1: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((unsigned long *)arg): "ebx"); goto ldv_33144; case 2: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((unsigned long *)arg): "ebx"); goto ldv_33144; case 4: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((unsigned long *)arg): "ebx"); goto ldv_33144; case 8: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((unsigned long *)arg): "ebx"); goto ldv_33144; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((unsigned long *)arg): "ebx"); goto ldv_33144; } ldv_33144: ; if (__ret_pu___0 != 0) { return (-14); } else { } return (0); case 842150707: ; if (arg == 0UL) { return (-22); } else { } pciinfo.bus = ((host->pci_dev)->bus)->number; pciinfo.dev_fn = (unsigned char )(host->pci_dev)->devfn; pciinfo.board_id = host->board_id; tmp___8 = copy_to_user((void *)arg, (void const *)(& pciinfo), 8U); if (tmp___8 != 0) { return (-14); } else { } return (0); default: ; return (-22); } } } static int ida_ioctl(struct block_device *bdev , fmode_t mode , unsigned int cmd , unsigned long param ) { int ret ; { ldv_mutex_lock_12(& cpqarray_mutex); ret = ida_locked_ioctl(bdev, mode, cmd, param); ldv_mutex_unlock_13(& cpqarray_mutex); return (ret); } } static int ida_ctlr_ioctl(ctlr_info_t *h , int dsk , ida_ioctl_t *io ) { int ctlr ; cmdlist_t *c ; void *p ; unsigned long flags ; int error ; long tmp ; long tmp___0 ; dma_addr_t tmp___1 ; dma_addr_t tmp___2 ; dma_addr_t tmp___3 ; long tmp___4 ; long tmp___5 ; dma_addr_t tmp___6 ; dma_addr_t tmp___7 ; raw_spinlock_t *tmp___8 ; int tmp___9 ; { ctlr = h->ctlr; p = 0; c = cmd_alloc(h, 0); if ((unsigned long )c == (unsigned long )((cmdlist_t *)0)) { return (-12); } else { } c->ctlr = ctlr; if ((int )((signed char )io->unit) < 0) { c->hdr.unit = (unsigned int )io->unit & 127U; } else { c->hdr.unit = (__u8 )dsk; } c->hdr.size = 68U; c->size = c->size + 272U; c->req.hdr.cmd = io->cmd; c->req.hdr.blk = io->blk; c->req.hdr.blk_cnt = io->blk_cnt; c->type = 1; switch ((int )io->cmd) { case 145: p = memdup_user((void const *)io->sg[0].addr, io->sg[0].size); tmp___0 = IS_ERR((void const *)p); if (tmp___0 != 0L) { tmp = PTR_ERR((void const *)p); error = (int )tmp; cmd_free(h, c, 0); return (error); } else { } tmp___1 = pci_map_single(h->pci_dev, (void *)(& io->c), 1560UL, 0); c->req.hdr.blk = (__u32 )tmp___1; c->req.sg[0].size = (__u32 )io->sg[0].size; tmp___2 = pci_map_single(h->pci_dev, p, (size_t )c->req.sg[0].size, 0); c->req.sg[0].addr = (__u32 )tmp___2; c->req.hdr.sg_cnt = 1U; goto ldv_33171; case 32: ; case 246: ; case 168: p = kmalloc(io->sg[0].size, 208U); if ((unsigned long )p == (unsigned long )((void *)0)) { error = -12; cmd_free(h, c, 0); return (error); } else { } c->req.sg[0].size = (__u32 )io->sg[0].size; tmp___3 = pci_map_single(h->pci_dev, p, (size_t )c->req.sg[0].size, 0); c->req.sg[0].addr = (__u32 )tmp___3; c->req.hdr.sg_cnt = 1U; goto ldv_33171; case 48: ; case 49: ; case 65: ; case 210: ; case 247: p = memdup_user((void const *)io->sg[0].addr, io->sg[0].size); tmp___5 = IS_ERR((void const *)p); if (tmp___5 != 0L) { tmp___4 = PTR_ERR((void const *)p); error = (int )tmp___4; cmd_free(h, c, 0); return (error); } else { } c->req.sg[0].size = (__u32 )io->sg[0].size; tmp___6 = pci_map_single(h->pci_dev, p, (size_t )c->req.sg[0].size, 0); c->req.sg[0].addr = (__u32 )tmp___6; c->req.hdr.sg_cnt = 1U; goto ldv_33171; default: c->req.sg[0].size = 1024U; tmp___7 = pci_map_single(h->pci_dev, (void *)(& io->c), (size_t )c->req.sg[0].size, 0); c->req.sg[0].addr = (__u32 )tmp___7; c->req.hdr.sg_cnt = 1U; } ldv_33171: tmp___8 = spinlock_check(& (hba[ctlr])->lock); flags = _raw_spin_lock_irqsave(tmp___8); addQ(& h->reqQ, c); h->Qdepth = h->Qdepth + 1U; start_io(h); spin_unlock_irqrestore(& (hba[ctlr])->lock, flags); goto ldv_33185; ldv_33184: schedule(); ldv_33185: ; if (c->type != 2) { goto ldv_33184; } else { goto ldv_33186; } ldv_33186: pci_unmap_single(h->pci_dev, (dma_addr_t )c->req.sg[0].addr, (size_t )c->req.sg[0].size, 0); switch ((int )io->cmd) { case 145: pci_unmap_single(h->pci_dev, (dma_addr_t )c->req.hdr.blk, 1560UL, 0); case 32: ; case 65: ; case 168: ; case 246: tmp___9 = copy_to_user(io->sg[0].addr, (void const *)p, (unsigned int )io->sg[0].size); if (tmp___9 != 0) { kfree((void const *)p); return (-14); } else { } case 48: ; case 49: ; case 210: ; case 247: kfree((void const *)p); goto ldv_33196; default: ; } ldv_33196: io->rcode = c->req.hdr.rcode; cmd_free(h, c, 0); return (0); } } static cmdlist_t *cmd_alloc(ctlr_info_t *h , int get_from_pool ) { cmdlist_t *c ; int i ; dma_addr_t cmd_dhandle ; void *tmp ; unsigned long tmp___0 ; int tmp___1 ; { if (get_from_pool == 0) { tmp = pci_alloc_consistent(h->pci_dev, 320UL, & cmd_dhandle); c = (cmdlist_t *)tmp; if ((unsigned long )c == (unsigned long )((cmdlist_t *)0)) { return (0); } else { } } else { ldv_33205: tmp___0 = find_first_zero_bit((unsigned long const *)h->cmd_pool_bits, 128UL); i = (int )tmp___0; if (i == 128) { return (0); } else { } tmp___1 = test_and_set_bit(i & 63, (unsigned long volatile *)h->cmd_pool_bits + (unsigned long )(i / 64)); if (tmp___1 != 0) { goto ldv_33205; } else { goto ldv_33206; } ldv_33206: c = h->cmd_pool + (unsigned long )i; cmd_dhandle = h->cmd_pool_dhandle + (unsigned long long )((unsigned long )i * 320UL); h->nr_allocs = h->nr_allocs + 1U; } memset((void *)c, 0, 320UL); c->busaddr = (__u32 )cmd_dhandle; return (c); } } static void cmd_free(ctlr_info_t *h , cmdlist_t *c , int got_from_pool ) { int i ; { if (got_from_pool == 0) { pci_free_consistent(h->pci_dev, 320UL, (void *)c, (dma_addr_t )c->busaddr); } else { i = (int )(((long )c - (long )h->cmd_pool) / 320L); clear_bit(i & 63, (unsigned long volatile *)h->cmd_pool_bits + (unsigned long )(i / 64)); h->nr_frees = h->nr_frees + 1U; } return; } } static int sendcmd(__u8 cmd , int ctlr , void *buff , size_t size , unsigned int blk , unsigned int blkcnt , unsigned int log_unit ) { cmdlist_t *c ; int complete___0 ; unsigned long temp ; unsigned long i ; ctlr_info_t *info_p ; dma_addr_t tmp ; { info_p = hba[ctlr]; c = cmd_alloc(info_p, 1); if ((unsigned long )c == (unsigned long )((cmdlist_t *)0)) { return (1); } else { } c->ctlr = ctlr; c->hdr.unit = (__u8 )log_unit; c->hdr.prio = 0U; c->hdr.size = 68U; c->size = c->size + 272U; c->req.hdr.next = 0U; c->req.hdr.rcode = 0U; c->req.bp = 0U; c->req.hdr.sg_cnt = 1U; c->req.hdr.reserved = 0U; if (size == 0UL) { c->req.sg[0].size = 512U; } else { c->req.sg[0].size = (__u32 )size; } c->req.hdr.blk = blk; c->req.hdr.blk_cnt = (__u16 )blkcnt; c->req.hdr.cmd = cmd; tmp = pci_map_single(info_p->pci_dev, buff, (size_t )c->req.sg[0].size, 0); c->req.sg[0].addr = (unsigned int )tmp; (*(info_p->access.set_intr_mask))(info_p, 0UL); i = 200000UL; goto ldv_33229; ldv_33228: temp = (*(info_p->access.fifo_full))(info_p); if (temp != 0UL) { goto ldv_33227; } else { } __const_udelay(42950UL); printk("\fcpqarray ida%d: idaSendPciCmd FIFO full, waiting!\n", ctlr); i = i - 1UL; ldv_33229: ; if (i != 0UL) { goto ldv_33228; } else { goto ldv_33227; } ldv_33227: (*(info_p->access.submit_command))(info_p, c); complete___0 = pollcomplete(ctlr); pci_unmap_single(info_p->pci_dev, (unsigned long long )c->req.sg[0].addr, (size_t )c->req.sg[0].size, 0); if (complete___0 != 1) { if ((__u32 )complete___0 != c->busaddr) { printk("\fcpqarray ida%d: idaSendPciCmd Invalid command list address returned! (%08lx)\n", ctlr, (unsigned long )complete___0); cmd_free(info_p, c, 1); return (1); } else { printk("\fcpqarray ida%d: idaSendPciCmd Timeout out, No command list address returned!\n", ctlr); cmd_free(info_p, c, 1); return (1); } } else { } if (((int )c->req.hdr.rcode & 254) != 0) { if (((int )c->req.hdr.rcode & 64) == 0) { printk("\fcpqarray ida%d: idaSendPciCmd, error: Controller failed at init time cmd: 0x%x, return code = 0x%x\n", ctlr, (int )c->req.hdr.cmd, (int )c->req.hdr.rcode); cmd_free(info_p, c, 1); return (1); } else { } } else { } cmd_free(info_p, c, 1); return (0); } } static int revalidate_allvol(ctlr_info_t *host ) { int ctlr ; int i ; unsigned long flags ; raw_spinlock_t *tmp ; struct gendisk *disk ; struct gendisk *disk___0 ; drv_info_t *drv ; { ctlr = host->ctlr; tmp = spinlock_check(& (hba[ctlr])->lock); flags = _raw_spin_lock_irqsave(tmp); if (host->usage_count > 1) { spin_unlock_irqrestore(& (hba[ctlr])->lock, flags); printk("\fcpqarray: Device busy for volume revalidation (usage=%d)\n", host->usage_count); return (-16); } else { } host->usage_count = host->usage_count + 1; spin_unlock_irqrestore(& (hba[ctlr])->lock, flags); set_capacity(ida_gendisk[ctlr][0], 0UL); i = 1; goto ldv_33241; ldv_33240: disk = ida_gendisk[ctlr][i]; if ((disk->flags & 16) != 0) { del_gendisk(disk); } else { } i = i + 1; ldv_33241: ; if (i <= 15) { goto ldv_33240; } else { goto ldv_33242; } ldv_33242: memset((void *)(& host->drv), 0, 384UL); (*(host->access.set_intr_mask))(host, 0UL); getgeometry(ctlr); (*(host->access.set_intr_mask))(host, 1UL); i = 0; goto ldv_33247; ldv_33246: disk___0 = ida_gendisk[ctlr][i]; drv = (drv_info_t *)(& host->drv) + (unsigned long )i; if (i != 0 && drv->nr_blks == 0U) { goto ldv_33245; } else { } blk_queue_logical_block_size(host->queue, (int )((unsigned short )drv->blk_size)); set_capacity(disk___0, (sector_t )drv->nr_blks); disk___0->queue = host->queue; disk___0->private_data = (void *)drv; if (i != 0) { add_disk(disk___0); } else { } ldv_33245: i = i + 1; ldv_33247: ; if (i <= 15) { goto ldv_33246; } else { goto ldv_33248; } ldv_33248: host->usage_count = host->usage_count - 1; return (0); } } static int ida_revalidate(struct gendisk *disk ) { drv_info_t *drv ; { drv = (drv_info_t *)disk->private_data; set_capacity(disk, (sector_t )drv->nr_blks); return (0); } } static int pollcomplete(int ctlr ) { int done ; int i ; unsigned long tmp ; { i = 200000; goto ldv_33259; ldv_33258: tmp = (*((hba[ctlr])->access.command_completed))(hba[ctlr]); done = (int )tmp; if (done == 0) { __const_udelay(42950UL); } else { return (done); } i = i - 1; ldv_33259: ; if (i > 0) { goto ldv_33258; } else { goto ldv_33260; } ldv_33260: ; return (1); } } static void start_fwbk(int ctlr ) { id_ctlr_t *id_ctlr_buf ; int ret_code ; void *tmp ; { if ((hba[ctlr])->board_id != 1077939729U && (hba[ctlr])->board_id != 1078464017U) { return; } else { } printk("\017cpqarray: Starting firmware\'s background processing\n"); tmp = kmalloc(512UL, 208U); id_ctlr_buf = (id_ctlr_t *)tmp; if ((unsigned long )id_ctlr_buf == (unsigned long )((id_ctlr_t *)0)) { printk("\fcpqarray: Out of memory. Unable to start background processing.\n"); return; } else { } ret_code = sendcmd(153, ctlr, (void *)id_ctlr_buf, 0UL, 0U, 0U, 0U); if (ret_code != 0) { printk("\fcpqarray: Unable to start background processing\n"); } else { } kfree((void const *)id_ctlr_buf); return; } } static void getgeometry(int ctlr ) { id_log_drv_t *id_ldrive ; id_ctlr_t *id_ctlr_buf ; sense_log_drv_stat_t *id_lstatus_buf ; config_t *sense_config_buf ; unsigned int log_unit ; unsigned int log_index ; int ret_code ; int size ; drv_info_t *drv ; ctlr_info_t *info_p ; int i ; void *tmp ; void *tmp___0 ; void *tmp___1 ; void *tmp___2 ; { info_p = hba[ctlr]; info_p->log_drv_map = 0U; tmp = kzalloc(25UL, 208U); id_ldrive = (id_log_drv_t *)tmp; if ((unsigned long )id_ldrive == (unsigned long )((id_log_drv_t *)0)) { printk("\vcpqarray: out of memory.\n"); goto err_0; } else { } tmp___0 = kzalloc(512UL, 208U); id_ctlr_buf = (id_ctlr_t *)tmp___0; if ((unsigned long )id_ctlr_buf == (unsigned long )((id_ctlr_t *)0)) { printk("\vcpqarray: out of memory.\n"); goto err_1; } else { } tmp___1 = kzalloc(1024UL, 208U); id_lstatus_buf = (sense_log_drv_stat_t *)tmp___1; if ((unsigned long )id_lstatus_buf == (unsigned long )((sense_log_drv_stat_t *)0)) { printk("\vcpqarray: out of memory.\n"); goto err_2; } else { } tmp___2 = kzalloc(476UL, 208U); sense_config_buf = (config_t *)tmp___2; if ((unsigned long )sense_config_buf == (unsigned long )((config_t *)0)) { printk("\vcpqarray: out of memory.\n"); goto err_3; } else { } info_p->phys_drives = 0; info_p->log_drv_map = 0U; info_p->drv_assign_map = 0U; info_p->drv_spare_map = 0U; info_p->mp_failed_drv_map = 0U; ret_code = sendcmd(17, ctlr, (void *)id_ctlr_buf, 0UL, 0U, 0U, 0U); if (ret_code == 1) { printk("\vcpqarray: error sending ID controller\n"); goto err_4; } else { } info_p->log_drives = (int )id_ctlr_buf->nr_drvs; i = 0; goto ldv_33286; ldv_33285: info_p->firm_rev[i] = (char )id_ctlr_buf->firm_rev[i]; i = i + 1; ldv_33286: ; if (i <= 3) { goto ldv_33285; } else { goto ldv_33287; } ldv_33287: info_p->ctlr_sig = (int )id_ctlr_buf->cfg_sig; printk(" (%s)\n", info_p->product_name); log_index = 0U; if ((unsigned int )id_ctlr_buf->nr_drvs > 16U) { printk("\fcpqarray ida%d: This driver supports 16 logical drives per controller.\n. Additional drives will not be detected\n", ctlr); } else { } log_unit = 0U; goto ldv_33289; ldv_33288: size = 1024; ret_code = sendcmd(18, ctlr, (void *)id_lstatus_buf, (size_t )size, 0U, 0U, log_unit); if (ret_code == 1) { info_p->log_drv_map = 0U; printk("\fcpqarray ida%d: idaGetGeometry - Controller failed to report status of logical drive %d\nAccess to this controller has been disabled\n", ctlr, log_unit); goto err_4; } else { } if ((unsigned int )id_lstatus_buf->status != 2U) { ret_code = sendcmd(16, ctlr, (void *)id_ldrive, 25UL, 0U, 0U, log_unit); if (ret_code != 1) { drv = (drv_info_t *)(& info_p->drv) + (unsigned long )log_unit; drv->blk_size = (unsigned int )id_ldrive->blk_size; drv->nr_blks = id_ldrive->nr_blks; drv->cylinders = (unsigned int )id_ldrive->drv.cyl; drv->heads = (unsigned int )id_ldrive->drv.heads; drv->sectors = (unsigned int )id_ldrive->drv.sect_per_track; info_p->log_drv_map = info_p->log_drv_map | (__u32 )(1 << (int )log_unit); printk("\016cpqarray ida/c%dd%d: blksz=%d nr_blks=%d\n", ctlr, log_unit, drv->blk_size, drv->nr_blks); ret_code = sendcmd(80, ctlr, (void *)sense_config_buf, 476UL, 0U, 0U, log_unit); if (ret_code == 1) { info_p->log_drv_map = 0U; printk("\vcpqarray: error sending sense config\n"); goto err_4; } else { } info_p->phys_drives = (int )sense_config_buf->ctlr_phys_drv; info_p->drv_assign_map = info_p->drv_assign_map | sense_config_buf->drv_asgn_map; info_p->drv_assign_map = info_p->drv_assign_map | sense_config_buf->spare_asgn_map; info_p->drv_spare_map = info_p->drv_spare_map | sense_config_buf->spare_asgn_map; } else { } log_index = log_index + 1U; } else { } log_unit = log_unit + 1U; ldv_33289: ; if ((unsigned int )id_ctlr_buf->nr_drvs > log_index && log_unit <= 15U) { goto ldv_33288; } else { goto ldv_33290; } ldv_33290: ; err_4: kfree((void const *)sense_config_buf); err_3: kfree((void const *)id_lstatus_buf); err_2: kfree((void const *)id_ctlr_buf); err_1: kfree((void const *)id_ldrive); err_0: ; return; } } static void cpqarray_exit(void) { int i ; { pci_unregister_driver(& cpqarray_pci_driver); i = 0; goto ldv_33296; ldv_33295: ; if ((unsigned long )hba[i] != (unsigned long )((ctlr_info_t *)0)) { printk("\fcpqarray: Removing EISA controller %d\n", i); cpqarray_remove_one_eisa(i); } else { } i = i + 1; ldv_33296: ; if (i <= 7) { goto ldv_33295; } else { goto ldv_33297; } ldv_33297: remove_proc_entry("driver/cpqarray", 0); return; } } ctlr_info_t *ldvarg18 ; fmode_t ldvarg11 ; ctlr_info_t *ldvarg32 ; fmode_t ldvarg7 ; size_t ldvarg23 ; fmode_t ldvarg12 ; int ldv_retval_2 ; unsigned long ldvarg1 ; ctlr_info_t *ldvarg37 ; int ldv_retval_0 ; int ldv_retval_1 ; cmdlist_t *ldvarg29 ; char *ldvarg24 ; ctlr_info_t *ldvarg35 ; struct gendisk *ida_fops_group0 ; struct inode *ida_proc_fops_group1 ; ctlr_info_t *ldvarg0 ; ctlr_info_t *ldvarg38 ; ctlr_info_t *ldvarg5 ; ctlr_info_t *ldvarg33 ; cmdlist_t *ldvarg16 ; ctlr_info_t *ldvarg6 ; unsigned long ldvarg14 ; ctlr_info_t *ldvarg4 ; void ldv_check_final_state(void) ; unsigned long ldvarg34 ; ctlr_info_t *ldvarg28 ; ctlr_info_t *ldvarg2 ; ctlr_info_t *ldvarg39 ; ctlr_info_t *ldvarg31 ; int ldvarg20 ; cmdlist_t *ldvarg3 ; struct hd_geometry *ldvarg8 ; void ldv_initialize(void) ; ctlr_info_t *ldvarg13 ; cmdlist_t *ldvarg36 ; unsigned int ldvarg10 ; unsigned long ldvarg9 ; struct pci_dev *cpqarray_pci_driver_group0 ; struct file *ida_proc_fops_group2 ; unsigned long ldvarg27 ; ctlr_info_t *ldvarg26 ; ctlr_info_t *ldvarg30 ; ctlr_info_t *ldvarg15 ; loff_t ldvarg21 ; struct block_device *ida_fops_group1 ; struct pci_device_id *ldvarg25 ; ctlr_info_t *ldvarg17 ; loff_t *ldvarg22 ; ctlr_info_t *ldvarg19 ; int ldv_retval_3 ; int main(void) { int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; int tmp___7 ; { ldv_initialize(); ldv_state_variable_6 = 0; ldv_state_variable_3 = 0; ldv_state_variable_7 = 0; ldv_state_variable_2 = 0; ldv_state_variable_1 = 0; ldv_state_variable_4 = 0; ref_cnt = 0; ldv_state_variable_0 = 1; ldv_state_variable_5 = 0; ldv_33440: tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ; if (ldv_state_variable_6 != 0) { tmp___0 = __VERIFIER_nondet_int(); switch (tmp___0) { case 0: ; if (ldv_state_variable_6 == 1) { smart2_fifo_full(ldvarg6); ldv_state_variable_6 = 1; } else { } goto ldv_33382; case 1: ; if (ldv_state_variable_6 == 1) { smart2_intr_pending(ldvarg5); ldv_state_variable_6 = 1; } else { } goto ldv_33382; case 2: ; if (ldv_state_variable_6 == 1) { smart2_completed(ldvarg4); ldv_state_variable_6 = 1; } else { } goto ldv_33382; case 3: ; if (ldv_state_variable_6 == 1) { smart2_submit_command(ldvarg2, ldvarg3); ldv_state_variable_6 = 1; } else { } goto ldv_33382; case 4: ; if (ldv_state_variable_6 == 1) { smart2_intr_mask(ldvarg0, ldvarg1); ldv_state_variable_6 = 1; } else { } goto ldv_33382; default: ; goto ldv_33382; } ldv_33382: ; } else { } goto ldv_33388; case 1: ; if (ldv_state_variable_3 != 0) { tmp___1 = __VERIFIER_nondet_int(); switch (tmp___1) { case 0: ; if (ldv_state_variable_3 == 2) { ida_release(ida_fops_group0, ldvarg12); ldv_state_variable_3 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_33391; case 1: ; if (ldv_state_variable_3 == 1) { ida_ioctl(ida_fops_group1, ldvarg11, ldvarg10, ldvarg9); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { ida_ioctl(ida_fops_group1, ldvarg11, ldvarg10, ldvarg9); ldv_state_variable_3 = 2; } else { } goto ldv_33391; case 2: ; if (ldv_state_variable_3 == 1) { ida_getgeo(ida_fops_group1, ldvarg8); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { ida_getgeo(ida_fops_group1, ldvarg8); ldv_state_variable_3 = 2; } else { } goto ldv_33391; case 3: ; if (ldv_state_variable_3 == 1) { ida_revalidate(ida_fops_group0); ldv_state_variable_3 = 1; } else { } if (ldv_state_variable_3 == 2) { ida_revalidate(ida_fops_group0); ldv_state_variable_3 = 2; } else { } goto ldv_33391; case 4: ; if (ldv_state_variable_3 == 1) { ldv_retval_0 = ida_unlocked_open(ida_fops_group1, ldvarg7); if (ldv_retval_0 == 0) { ldv_state_variable_3 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_33391; default: ; goto ldv_33391; } ldv_33391: ; } else { } goto ldv_33388; case 2: ; if (ldv_state_variable_7 != 0) { tmp___2 = __VERIFIER_nondet_int(); switch (tmp___2) { case 0: ; if (ldv_state_variable_7 == 1) { smart4_fifo_full(ldvarg19); ldv_state_variable_7 = 1; } else { } goto ldv_33399; case 1: ; if (ldv_state_variable_7 == 1) { smart4_intr_pending(ldvarg18); ldv_state_variable_7 = 1; } else { } goto ldv_33399; case 2: ; if (ldv_state_variable_7 == 1) { smart4_completed(ldvarg17); ldv_state_variable_7 = 1; } else { } goto ldv_33399; case 3: ; if (ldv_state_variable_7 == 1) { smart4_submit_command(ldvarg15, ldvarg16); ldv_state_variable_7 = 1; } else { } goto ldv_33399; case 4: ; if (ldv_state_variable_7 == 1) { smart4_intr_mask(ldvarg13, ldvarg14); ldv_state_variable_7 = 1; } else { } goto ldv_33399; default: ; goto ldv_33399; } ldv_33399: ; } else { } goto ldv_33388; case 3: ; if (ldv_state_variable_2 != 0) { tmp___3 = __VERIFIER_nondet_int(); switch (tmp___3) { case 0: ; if (ldv_state_variable_2 == 2) { single_release(ida_proc_fops_group1, ida_proc_fops_group2); ldv_state_variable_2 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_33407; case 1: ; if (ldv_state_variable_2 == 2) { seq_read(ida_proc_fops_group2, ldvarg24, ldvarg23, ldvarg22); ldv_state_variable_2 = 2; } else { } goto ldv_33407; case 2: ; if (ldv_state_variable_2 == 2) { seq_lseek(ida_proc_fops_group2, ldvarg21, ldvarg20); ldv_state_variable_2 = 2; } else { } goto ldv_33407; case 3: ; if (ldv_state_variable_2 == 1) { ldv_retval_1 = ida_proc_open(ida_proc_fops_group1, ida_proc_fops_group2); if (ldv_retval_1 == 0) { ldv_state_variable_2 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_33407; default: ; goto ldv_33407; } ldv_33407: ; } else { } goto ldv_33388; case 4: ; if (ldv_state_variable_1 != 0) { tmp___4 = __VERIFIER_nondet_int(); switch (tmp___4) { case 0: ; if (ldv_state_variable_1 == 1) { ldv_retval_2 = cpqarray_init_one(cpqarray_pci_driver_group0, (struct pci_device_id const *)ldvarg25); if (ldv_retval_2 == 0) { ldv_state_variable_1 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_33414; case 1: ; if (ldv_state_variable_1 == 2) { cpqarray_remove_one_pci(cpqarray_pci_driver_group0); ldv_state_variable_1 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_33414; default: ; goto ldv_33414; } ldv_33414: ; } else { } goto ldv_33388; case 5: ; if (ldv_state_variable_4 != 0) { tmp___5 = __VERIFIER_nondet_int(); switch (tmp___5) { case 0: ; if (ldv_state_variable_4 == 1) { smart1_fifo_full(ldvarg32); ldv_state_variable_4 = 1; } else { } goto ldv_33419; case 1: ; if (ldv_state_variable_4 == 1) { smart1_intr_pending(ldvarg31); ldv_state_variable_4 = 1; } else { } goto ldv_33419; case 2: ; if (ldv_state_variable_4 == 1) { smart1_completed(ldvarg30); ldv_state_variable_4 = 1; } else { } goto ldv_33419; case 3: ; if (ldv_state_variable_4 == 1) { smart1_submit_command(ldvarg28, ldvarg29); ldv_state_variable_4 = 1; } else { } goto ldv_33419; case 4: ; if (ldv_state_variable_4 == 1) { smart1_intr_mask(ldvarg26, ldvarg27); ldv_state_variable_4 = 1; } else { } goto ldv_33419; default: ; goto ldv_33419; } ldv_33419: ; } else { } goto ldv_33388; case 6: ; if (ldv_state_variable_0 != 0) { tmp___6 = __VERIFIER_nondet_int(); switch (tmp___6) { case 0: ; if (ldv_state_variable_0 == 3 && ref_cnt == 0) { cpqarray_exit(); ldv_state_variable_0 = 2; goto ldv_final; } else { } goto ldv_33428; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_3 = cpqarray_init(); if (ldv_retval_3 == 0) { ldv_state_variable_0 = 3; ldv_state_variable_5 = 1; ldv_state_variable_2 = 1; ldv_state_variable_7 = 1; ldv_state_variable_3 = 1; ldv_state_variable_1 = 1; ldv_state_variable_4 = 1; ldv_state_variable_6 = 1; } else { } if (ldv_retval_3 != 0) { ldv_state_variable_0 = 2; goto ldv_final; } else { } } else { } goto ldv_33428; default: ; goto ldv_33428; } ldv_33428: ; } else { } goto ldv_33388; case 7: ; if (ldv_state_variable_5 != 0) { tmp___7 = __VERIFIER_nondet_int(); switch (tmp___7) { case 0: ; if (ldv_state_variable_5 == 1) { smart2e_fifo_full(ldvarg39); ldv_state_variable_5 = 1; } else { } goto ldv_33433; case 1: ; if (ldv_state_variable_5 == 1) { smart2e_intr_pending(ldvarg38); ldv_state_variable_5 = 1; } else { } goto ldv_33433; case 2: ; if (ldv_state_variable_5 == 1) { smart2e_completed(ldvarg37); ldv_state_variable_5 = 1; } else { } goto ldv_33433; case 3: ; if (ldv_state_variable_5 == 1) { smart2e_submit_command(ldvarg35, ldvarg36); ldv_state_variable_5 = 1; } else { } goto ldv_33433; case 4: ; if (ldv_state_variable_5 == 1) { smart2e_intr_mask(ldvarg33, ldvarg34); ldv_state_variable_5 = 1; } else { } goto ldv_33433; default: ; goto ldv_33433; } ldv_33433: ; } else { } goto ldv_33388; default: ; goto ldv_33388; } ldv_33388: ; goto ldv_33440; 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_of_device(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_of_device(ldv_func_arg1); return (tmp___0); return (ldv_func_res); } } void ldv_mutex_unlock_5(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_mutex_of_device(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_6(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_cred_guard_mutex_of_signal_struct(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_7(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_cred_guard_mutex_of_signal_struct(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_8(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_cpqarray_mutex(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_9(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_cpqarray_mutex(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_10(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_cpqarray_mutex(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_11(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_cpqarray_mutex(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_12(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_cpqarray_mutex(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_13(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_cpqarray_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: __VERIFIER_error(); } } extern int __VERIFIER_nondet_int(void) ; long ldv__builtin_expect(long exp , long c ) { { return (exp); } } void ldv__builtin_trap(void) { { ldv_error(); return; } } static int ldv_mutex_cpqarray_mutex ; int ldv_mutex_lock_interruptible_cpqarray_mutex(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_cpqarray_mutex == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_cpqarray_mutex = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_cpqarray_mutex(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_cpqarray_mutex == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_cpqarray_mutex = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_cpqarray_mutex(struct mutex *lock ) { { if (ldv_mutex_cpqarray_mutex == 1) { } else { ldv_error(); } ldv_mutex_cpqarray_mutex = 2; return; } } int ldv_mutex_trylock_cpqarray_mutex(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_cpqarray_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_cpqarray_mutex = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_cpqarray_mutex(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_cpqarray_mutex == 1) { } else { ldv_error(); } atomic_value_after_dec = __VERIFIER_nondet_int(); if (atomic_value_after_dec == 0) { ldv_mutex_cpqarray_mutex = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_cpqarray_mutex(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_cpqarray_mutex == 1) { nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_cpqarray_mutex(struct mutex *lock ) { { if (ldv_mutex_cpqarray_mutex == 2) { } else { ldv_error(); } ldv_mutex_cpqarray_mutex = 1; return; } } static int ldv_mutex_cred_guard_mutex_of_signal_struct ; int ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_cred_guard_mutex_of_signal_struct == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_cred_guard_mutex_of_signal_struct = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_cred_guard_mutex_of_signal_struct == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_cred_guard_mutex_of_signal_struct = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_cred_guard_mutex_of_signal_struct(struct mutex *lock ) { { if (ldv_mutex_cred_guard_mutex_of_signal_struct == 1) { } else { ldv_error(); } ldv_mutex_cred_guard_mutex_of_signal_struct = 2; return; } } int ldv_mutex_trylock_cred_guard_mutex_of_signal_struct(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_cred_guard_mutex_of_signal_struct == 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_of_signal_struct = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_cred_guard_mutex_of_signal_struct == 1) { } else { ldv_error(); } atomic_value_after_dec = __VERIFIER_nondet_int(); if (atomic_value_after_dec == 0) { ldv_mutex_cred_guard_mutex_of_signal_struct = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_cred_guard_mutex_of_signal_struct == 1) { nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_cred_guard_mutex_of_signal_struct(struct mutex *lock ) { { if (ldv_mutex_cred_guard_mutex_of_signal_struct == 2) { } else { ldv_error(); } ldv_mutex_cred_guard_mutex_of_signal_struct = 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_of_device ; int ldv_mutex_lock_interruptible_mutex_of_device(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_mutex_of_device == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_mutex_of_device = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_mutex_of_device(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_mutex_of_device == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_mutex_of_device = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_mutex_of_device(struct mutex *lock ) { { if (ldv_mutex_mutex_of_device == 1) { } else { ldv_error(); } ldv_mutex_mutex_of_device = 2; return; } } int ldv_mutex_trylock_mutex_of_device(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_mutex_of_device == 1) { } 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_of_device = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_mutex_of_device(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_mutex_of_device == 1) { } else { ldv_error(); } atomic_value_after_dec = __VERIFIER_nondet_int(); if (atomic_value_after_dec == 0) { ldv_mutex_mutex_of_device = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_mutex_of_device(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_mutex_of_device == 1) { nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_mutex_of_device(struct mutex *lock ) { { if (ldv_mutex_mutex_of_device == 2) { } else { ldv_error(); } ldv_mutex_mutex_of_device = 1; return; } } void ldv_initialize(void) { { ldv_mutex_cpqarray_mutex = 1; ldv_mutex_cred_guard_mutex_of_signal_struct = 1; ldv_mutex_lock = 1; ldv_mutex_mutex_of_device = 1; return; } } void ldv_check_final_state(void) { { if (ldv_mutex_cpqarray_mutex == 1) { } else { ldv_error(); } if (ldv_mutex_cred_guard_mutex_of_signal_struct == 1) { } else { ldv_error(); } if (ldv_mutex_lock == 1) { } else { ldv_error(); } if (ldv_mutex_mutex_of_device == 1) { } else { ldv_error(); } return; } }