extern void abort(void); extern void __assert_fail(const char *, const char *, unsigned int, const char *) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__)); void reach_error() { __assert_fail("0", "drivers--block--paride--pt.ko_013.aa27582.32_7a.cil_true-unreach-call.i", 3, "reach_error"); } /* Generated by CIL v. 1.5.1 */ /* print_CIL_Input is false */ typedef unsigned int __kernel_mode_t; typedef int __kernel_pid_t; typedef unsigned int __kernel_uid_t; typedef unsigned int __kernel_gid_t; typedef unsigned long __kernel_size_t; typedef long __kernel_ssize_t; typedef long __kernel_time_t; typedef long __kernel_clock_t; typedef int __kernel_timer_t; typedef int __kernel_clockid_t; typedef long long __kernel_loff_t; typedef __kernel_uid_t __kernel_uid32_t; typedef __kernel_gid_t __kernel_gid32_t; typedef unsigned short umode_t; typedef signed char __s8; typedef short __s16; typedef unsigned short __u16; typedef int __s32; typedef unsigned int __u32; typedef long long __s64; typedef unsigned long long __u64; typedef signed char s8; typedef unsigned char u8; typedef unsigned short u16; typedef unsigned int u32; typedef long long s64; typedef unsigned long long u64; typedef __u32 __kernel_dev_t; typedef __kernel_dev_t dev_t; typedef __kernel_mode_t mode_t; typedef __kernel_pid_t pid_t; typedef __kernel_timer_t timer_t; typedef __kernel_clockid_t clockid_t; 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 __kernel_clock_t clock_t; typedef unsigned long sector_t; typedef unsigned long blkcnt_t; typedef unsigned int gfp_t; struct module; struct bug_entry { unsigned long bug_addr ; char const *file ; unsigned short line ; unsigned short flags ; }; struct completion; struct pt_regs; struct pid; struct __anonstruct_pgd_t_6 { unsigned long pgd ; }; typedef struct __anonstruct_pgd_t_6 pgd_t; struct __anonstruct_pgprot_t_7 { unsigned long pgprot ; }; typedef struct __anonstruct_pgprot_t_7 pgprot_t; struct page; struct task_struct; struct mm_struct; struct __anonstruct_mm_segment_t_8 { unsigned long seg ; }; typedef struct __anonstruct_mm_segment_t_8 mm_segment_t; struct exec_domain; struct map_segment; struct exec_domain { char const *name ; void (*handler)(int , struct pt_regs * ) ; unsigned char pers_low ; unsigned char pers_high ; unsigned long *signal_map ; unsigned long *signal_invmap ; struct map_segment *err_map ; struct map_segment *socktype_map ; struct map_segment *sockopt_map ; struct map_segment *af_map ; struct module *module ; struct exec_domain *next ; }; struct __anonstruct_cpumask_t_9 { unsigned long bits[1U] ; }; typedef struct __anonstruct_cpumask_t_9 cpumask_t; struct i387_fxsave_struct { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; u64 rip ; u64 rdp ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[24U] ; }; union i387_union { struct i387_fxsave_struct fxsave ; }; struct thread_struct { unsigned long rsp0 ; unsigned long rsp ; unsigned long userrsp ; unsigned long fs ; unsigned long gs ; unsigned short es ; unsigned short ds ; unsigned short fsindex ; unsigned short gsindex ; unsigned long debugreg0 ; unsigned long debugreg1 ; unsigned long debugreg2 ; unsigned long debugreg3 ; unsigned long debugreg6 ; unsigned long debugreg7 ; unsigned long cr2 ; unsigned long trap_no ; unsigned long error_code ; union i387_union i387 ; int ioperm ; unsigned long *io_bitmap_ptr ; unsigned int io_bitmap_max ; u64 tls_array[3U] ; }; 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 __anonstruct_raw_spinlock_t_10 { unsigned int slock ; }; typedef struct __anonstruct_raw_spinlock_t_10 raw_spinlock_t; struct __anonstruct_raw_rwlock_t_11 { unsigned int lock ; }; typedef struct __anonstruct_raw_rwlock_t_11 raw_rwlock_t; struct lockdep_map; struct stack_trace { unsigned int nr_entries ; unsigned int max_entries ; unsigned long *entries ; int skip ; }; struct lockdep_subclass_key { char __one_byte ; }; 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 long usage_mask ; struct stack_trace usage_traces[9U] ; 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] ; }; struct lockdep_map { struct lock_class_key *key ; struct lock_class *class_cache ; char const *name ; int cpu ; }; struct held_lock { u64 prev_chain_key ; struct lock_class *class ; unsigned long acquire_ip ; struct lockdep_map *instance ; u64 waittime_stamp ; u64 holdtime_stamp ; int irq_context ; int trylock ; int read ; int check ; int hardirqs_off ; }; struct __anonstruct_spinlock_t_12 { raw_spinlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_spinlock_t_12 spinlock_t; struct __anonstruct_rwlock_t_13 { raw_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_13 rwlock_t; struct __anonstruct_atomic_t_14 { int counter ; }; typedef struct __anonstruct_atomic_t_14 atomic_t; struct __anonstruct_atomic64_t_15 { long counter ; }; typedef struct __anonstruct_atomic64_t_15 atomic64_t; typedef atomic64_t atomic_long_t; struct thread_info; struct mutex { atomic_t count ; spinlock_t wait_lock ; struct list_head wait_list ; struct thread_info *owner ; char const *name ; void *magic ; struct lockdep_map dep_map ; }; struct mutex_waiter { struct list_head list ; struct task_struct *task ; struct mutex *lock ; void *magic ; }; struct __anonstruct_ldv_3047_17 { unsigned long arg0 ; unsigned long arg1 ; unsigned long arg2 ; unsigned long arg3 ; }; struct __anonstruct_futex_18 { u32 *uaddr ; u32 val ; u32 flags ; u64 time ; }; union __anonunion_ldv_3054_16 { struct __anonstruct_ldv_3047_17 ldv_3047 ; struct __anonstruct_futex_18 futex ; }; struct restart_block { long (*fn)(struct restart_block * ) ; union __anonunion_ldv_3054_16 ldv_3054 ; }; struct thread_info { struct task_struct *task ; struct exec_domain *exec_domain ; __u32 flags ; __u32 status ; __u32 cpu ; int preempt_count ; mm_segment_t addr_limit ; struct restart_block restart_block ; }; struct timespec { time_t tv_sec ; long tv_nsec ; }; struct kstat { u64 ino ; dev_t dev ; umode_t mode ; unsigned int nlink ; uid_t uid ; gid_t gid ; dev_t rdev ; loff_t size ; struct timespec atime ; struct timespec mtime ; struct timespec ctime ; unsigned long blksize ; unsigned long long blocks ; }; struct key; struct file; struct pt_regs { unsigned long r15 ; unsigned long r14 ; unsigned long r13 ; unsigned long r12 ; unsigned long rbp ; unsigned long rbx ; unsigned long r11 ; unsigned long r10 ; unsigned long r9 ; unsigned long r8 ; unsigned long rax ; unsigned long rcx ; unsigned long rdx ; unsigned long rsi ; unsigned long rdi ; unsigned long orig_rax ; unsigned long rip ; unsigned long cs ; unsigned long eflags ; unsigned long rsp ; unsigned long ss ; }; 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 kobject; struct attribute { char const *name ; struct module *owner ; mode_t mode ; }; struct attribute_group { char const *name ; struct attribute **attrs ; }; struct vm_area_struct; struct sysfs_ops { ssize_t (*show)(struct kobject * , struct attribute * , char * ) ; ssize_t (*store)(struct kobject * , struct attribute * , char const * , size_t ) ; }; struct kref { atomic_t refcount ; }; struct __wait_queue; typedef struct __wait_queue wait_queue_t; struct __wait_queue { unsigned int flags ; void *private ; int (*func)(wait_queue_t * , unsigned int , int , void * ) ; struct list_head task_list ; }; struct __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct kset; struct kobj_type; struct sysfs_dirent; struct kobject { char const *k_name ; struct kref kref ; struct list_head entry ; struct kobject *parent ; struct kset *kset ; struct kobj_type *ktype ; struct sysfs_dirent *sd ; }; struct kobj_type { void (*release)(struct kobject * ) ; struct sysfs_ops *sysfs_ops ; struct attribute **default_attrs ; }; struct kobj_uevent_env { char *envp[32U] ; int envp_idx ; char buf[2048U] ; int buflen ; }; struct kset_uevent_ops { int (*filter)(struct kset * , struct kobject * ) ; char const *(*name)(struct kset * , struct kobject * ) ; int (*uevent)(struct kset * , struct kobject * , struct kobj_uevent_env * ) ; }; struct kset { struct kobj_type *ktype ; struct list_head list ; spinlock_t list_lock ; struct kobject kobj ; struct kset_uevent_ops *uevent_ops ; }; struct subsys_attribute { struct attribute attr ; ssize_t (*show)(struct kset * , char * ) ; ssize_t (*store)(struct kset * , char const * , size_t ) ; }; struct marker; typedef void marker_probe_func(struct marker const * , void * , char const * , ...); struct marker { char const *name ; char const *format ; char state ; marker_probe_func *call ; void *private ; }; struct __anonstruct_nodemask_t_25 { unsigned long bits[1U] ; }; typedef struct __anonstruct_nodemask_t_25 nodemask_t; struct rw_semaphore; struct rw_semaphore { __s32 activity ; spinlock_t wait_lock ; struct list_head wait_list ; struct lockdep_map dep_map ; }; struct notifier_block { int (*notifier_call)(struct notifier_block * , unsigned long , void * ) ; struct notifier_block *next ; int priority ; }; struct blocking_notifier_head { struct rw_semaphore rwsem ; struct notifier_block *head ; }; struct device; struct pm_message { int event ; }; typedef struct pm_message pm_message_t; struct dev_pm_info { pm_message_t power_state ; unsigned char can_wakeup : 1 ; unsigned char should_wakeup : 1 ; struct list_head entry ; }; struct kmem_cache; union ktime { s64 tv64 ; }; typedef union ktime ktime_t; struct tvec_t_base_s; struct timer_list { struct list_head entry ; unsigned long expires ; void (*function)(unsigned long ) ; unsigned long data ; struct tvec_t_base_s *base ; void *start_site ; char start_comm[16U] ; int start_pid ; }; 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 ; }; struct kmem_cache_cpu { void **freelist ; struct page *page ; int node ; unsigned int offset ; unsigned int objsize ; }; struct kmem_cache_node { spinlock_t list_lock ; unsigned long nr_partial ; atomic_long_t nr_slabs ; struct list_head partial ; struct list_head full ; }; struct kmem_cache { unsigned long flags ; int size ; int objsize ; int offset ; int order ; struct kmem_cache_node local_node ; int objects ; int refcount ; void (*ctor)(struct kmem_cache * , void * ) ; int inuse ; int align ; char const *name ; struct list_head list ; struct kobject kobj ; int defrag_ratio ; struct kmem_cache_node *node[64U] ; struct kmem_cache_cpu *cpu_slab[8U] ; }; struct __anonstruct_local_t_76 { atomic_long_t a ; }; typedef struct __anonstruct_local_t_76 local_t; struct mod_arch_specific { }; struct kernel_symbol { unsigned long value ; char const *name ; }; struct module_attribute { struct attribute attr ; ssize_t (*show)(struct module_attribute * , struct module * , char * ) ; ssize_t (*store)(struct module_attribute * , struct module * , char const * , size_t ) ; void (*setup)(struct module * , char const * ) ; int (*test)(struct module * ) ; void (*free)(struct module * ) ; }; struct module_kobject { struct kobject kobj ; struct module *mod ; struct kobject *drivers_dir ; }; struct exception_table_entry; struct module_ref { local_t count ; }; enum module_state { MODULE_STATE_LIVE = 0, MODULE_STATE_COMING = 1, MODULE_STATE_GOING = 2 } ; struct module_sect_attr { struct module_attribute mattr ; char *name ; unsigned long address ; }; struct module_sect_attrs { struct attribute_group grp ; int nsections ; struct module_sect_attr attrs[0U] ; }; struct module_param_attrs; struct module_notes_attrs; struct module { enum module_state state ; struct list_head list ; char name[56U] ; struct module_kobject mkobj ; struct module_param_attrs *param_attrs ; struct module_attribute *modinfo_attrs ; char const *version ; char const *srcversion ; struct kobject *holders_dir ; struct kernel_symbol const *syms ; unsigned int num_syms ; unsigned long const *crcs ; struct kernel_symbol const *gpl_syms ; unsigned int num_gpl_syms ; unsigned long const *gpl_crcs ; struct kernel_symbol const *unused_syms ; unsigned int num_unused_syms ; unsigned long const *unused_crcs ; struct kernel_symbol const *unused_gpl_syms ; unsigned int num_unused_gpl_syms ; unsigned long const *unused_gpl_crcs ; struct kernel_symbol const *gpl_future_syms ; unsigned int num_gpl_future_syms ; unsigned long const *gpl_future_crcs ; unsigned int num_exentries ; struct exception_table_entry const *extable ; int (*init)(void) ; void *module_init ; void *module_core ; unsigned long init_size ; unsigned long core_size ; unsigned long init_text_size ; unsigned long core_text_size ; void *unwind_info ; struct mod_arch_specific arch ; unsigned int taints ; struct list_head bug_list ; struct bug_entry *bug_table ; unsigned int num_bugs ; struct module_ref ref[8U] ; struct list_head modules_which_use_me ; struct task_struct *waiter ; void (*exit)(void) ; Elf64_Sym *symtab ; unsigned long num_symtab ; char *strtab ; struct module_sect_attrs *sect_attrs ; struct module_notes_attrs *notes_attrs ; void *percpu ; char *args ; struct marker *markers ; unsigned int num_markers ; }; struct device_driver; struct rcu_head { struct rcu_head *next ; void (*func)(struct rcu_head * ) ; }; struct nameidata; struct vfsmount; struct qstr { unsigned int hash ; unsigned int len ; unsigned char const *name ; }; struct dcookie_struct; struct inode; union __anonunion_d_u_77 { struct list_head d_child ; struct rcu_head d_rcu ; }; struct dentry_operations; struct super_block; struct dentry { atomic_t d_count ; unsigned int d_flags ; spinlock_t d_lock ; struct inode *d_inode ; struct hlist_node d_hash ; struct dentry *d_parent ; struct qstr d_name ; struct list_head d_lru ; union __anonunion_d_u_77 d_u ; struct list_head d_subdirs ; struct list_head d_alias ; unsigned long d_time ; struct dentry_operations *d_op ; struct super_block *d_sb ; void *d_fsdata ; struct dcookie_struct *d_cookie ; int d_mounted ; unsigned char d_iname[36U] ; }; struct dentry_operations { int (*d_revalidate)(struct dentry * , struct nameidata * ) ; int (*d_hash)(struct dentry * , struct qstr * ) ; int (*d_compare)(struct dentry * , struct qstr * , struct qstr * ) ; int (*d_delete)(struct dentry * ) ; void (*d_release)(struct dentry * ) ; void (*d_iput)(struct dentry * , struct inode * ) ; char *(*d_dname)(struct dentry * , char * , int ) ; }; struct open_intent { int flags ; int create_mode ; struct file *file ; }; union __anonunion_intent_78 { struct open_intent open ; }; struct nameidata { struct dentry *dentry ; struct vfsmount *mnt ; struct qstr last ; unsigned int flags ; int last_type ; unsigned int depth ; char *saved_names[9U] ; union __anonunion_intent_78 intent ; }; struct path { struct vfsmount *mnt ; struct dentry *dentry ; }; struct radix_tree_node; struct radix_tree_root { unsigned int height ; gfp_t gfp_mask ; struct radix_tree_node *rnode ; }; struct prio_tree_node; struct raw_prio_tree_node { struct prio_tree_node *left ; struct prio_tree_node *right ; struct prio_tree_node *parent ; }; struct prio_tree_node { struct prio_tree_node *left ; struct prio_tree_node *right ; struct prio_tree_node *parent ; unsigned long start ; unsigned long last ; }; struct prio_tree_root { struct prio_tree_node *prio_tree_node ; unsigned short index_bits ; unsigned short raw ; }; enum pid_type { PIDTYPE_PID = 0, PIDTYPE_PGID = 1, PIDTYPE_SID = 2, PIDTYPE_MAX = 3 } ; struct pid_namespace; struct upid { int nr ; struct pid_namespace *ns ; struct hlist_node pid_chain ; }; struct pid { atomic_t count ; struct hlist_head tasks[3U] ; struct rcu_head rcu ; int level ; struct upid numbers[1U] ; }; struct pid_link { struct hlist_node node ; struct pid *pid ; }; typedef __u32 kernel_cap_t; struct semaphore { atomic_t count ; int sleepers ; wait_queue_head_t wait ; }; struct export_operations; struct iovec; struct kiocb; struct pipe_inode_info; struct poll_table_struct; struct kstatfs; struct iattr { unsigned int ia_valid ; umode_t ia_mode ; uid_t ia_uid ; gid_t ia_gid ; loff_t ia_size ; struct timespec ia_atime ; struct timespec ia_mtime ; struct timespec ia_ctime ; struct file *ia_file ; }; typedef __kernel_uid32_t qid_t; typedef __u64 qsize_t; struct if_dqblk { __u64 dqb_bhardlimit ; __u64 dqb_bsoftlimit ; __u64 dqb_curspace ; __u64 dqb_ihardlimit ; __u64 dqb_isoftlimit ; __u64 dqb_curinodes ; __u64 dqb_btime ; __u64 dqb_itime ; __u32 dqb_valid ; }; struct if_dqinfo { __u64 dqi_bgrace ; __u64 dqi_igrace ; __u32 dqi_flags ; __u32 dqi_valid ; }; struct fs_disk_quota { __s8 d_version ; __s8 d_flags ; __u16 d_fieldmask ; __u32 d_id ; __u64 d_blk_hardlimit ; __u64 d_blk_softlimit ; __u64 d_ino_hardlimit ; __u64 d_ino_softlimit ; __u64 d_bcount ; __u64 d_icount ; __s32 d_itimer ; __s32 d_btimer ; __u16 d_iwarns ; __u16 d_bwarns ; __s32 d_padding2 ; __u64 d_rtb_hardlimit ; __u64 d_rtb_softlimit ; __u64 d_rtbcount ; __s32 d_rtbtimer ; __u16 d_rtbwarns ; __s16 d_padding3 ; char d_padding4[8U] ; }; struct fs_qfilestat { __u64 qfs_ino ; __u64 qfs_nblks ; __u32 qfs_nextents ; }; typedef struct fs_qfilestat fs_qfilestat_t; struct fs_quota_stat { __s8 qs_version ; __u16 qs_flags ; __s8 qs_pad ; fs_qfilestat_t qs_uquota ; fs_qfilestat_t qs_gquota ; __u32 qs_incoredqs ; __s32 qs_btimelimit ; __s32 qs_itimelimit ; __s32 qs_rtbtimelimit ; __u16 qs_bwarnlimit ; __u16 qs_iwarnlimit ; }; struct v1_mem_dqinfo { }; struct v2_mem_dqinfo { unsigned int dqi_blocks ; unsigned int dqi_free_blk ; unsigned int dqi_free_entry ; }; struct mem_dqblk { __u32 dqb_bhardlimit ; __u32 dqb_bsoftlimit ; qsize_t dqb_curspace ; __u32 dqb_ihardlimit ; __u32 dqb_isoftlimit ; __u32 dqb_curinodes ; time_t dqb_btime ; time_t dqb_itime ; }; struct quota_format_type; union __anonunion_u_79 { struct v1_mem_dqinfo v1_i ; struct v2_mem_dqinfo v2_i ; }; struct mem_dqinfo { struct quota_format_type *dqi_format ; struct list_head dqi_dirty_list ; unsigned long dqi_flags ; unsigned int dqi_bgrace ; unsigned int dqi_igrace ; union __anonunion_u_79 u ; }; struct dquot { struct hlist_node dq_hash ; struct list_head dq_inuse ; struct list_head dq_free ; struct list_head dq_dirty ; struct mutex dq_lock ; atomic_t dq_count ; wait_queue_head_t dq_wait_unused ; struct super_block *dq_sb ; unsigned int dq_id ; loff_t dq_off ; unsigned long dq_flags ; short dq_type ; struct mem_dqblk dq_dqb ; }; struct quota_format_ops { int (*check_quota_file)(struct super_block * , int ) ; int (*read_file_info)(struct super_block * , int ) ; int (*write_file_info)(struct super_block * , int ) ; int (*free_file_info)(struct super_block * , int ) ; int (*read_dqblk)(struct dquot * ) ; int (*commit_dqblk)(struct dquot * ) ; int (*release_dqblk)(struct dquot * ) ; }; struct dquot_operations { int (*initialize)(struct inode * , int ) ; int (*drop)(struct inode * ) ; int (*alloc_space)(struct inode * , qsize_t , int ) ; int (*alloc_inode)(struct inode const * , unsigned long ) ; int (*free_space)(struct inode * , qsize_t ) ; int (*free_inode)(struct inode const * , unsigned long ) ; int (*transfer)(struct inode * , struct iattr * ) ; int (*write_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 ) ; }; struct quotactl_ops { int (*quota_on)(struct super_block * , int , int , char * ) ; 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 * , int , qid_t , struct if_dqblk * ) ; int (*set_dqblk)(struct super_block * , int , qid_t , struct if_dqblk * ) ; int (*get_xstate)(struct super_block * , struct fs_quota_stat * ) ; int (*set_xstate)(struct super_block * , unsigned int , int ) ; int (*get_xquota)(struct super_block * , int , qid_t , struct fs_disk_quota * ) ; int (*set_xquota)(struct super_block * , int , qid_t , struct fs_disk_quota * ) ; }; struct quota_format_type { int qf_fmt_id ; struct quota_format_ops *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 *ops[2U] ; }; struct address_space; struct writeback_control; struct address_space_operations { int (*writepage)(struct page * , struct writeback_control * ) ; int (*readpage)(struct file * , struct page * ) ; void (*sync_page)(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 (*prepare_write)(struct file * , struct page * , unsigned int , unsigned int ) ; int (*commit_write)(struct file * , struct page * , unsigned int , 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 ) ; ssize_t (*direct_IO)(int , struct kiocb * , struct iovec const * , loff_t , unsigned long ) ; struct page *(*get_xip_page)(struct address_space * , sector_t , int ) ; int (*migratepage)(struct address_space * , struct page * , struct page * ) ; int (*launder_page)(struct page * ) ; }; struct backing_dev_info; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; rwlock_t tree_lock ; unsigned int i_mmap_writable ; struct prio_tree_root i_mmap ; struct list_head i_mmap_nonlinear ; spinlock_t i_mmap_lock ; unsigned int truncate_count ; unsigned long nrpages ; unsigned long writeback_index ; struct address_space_operations const *a_ops ; unsigned long flags ; struct backing_dev_info *backing_dev_info ; spinlock_t private_lock ; struct list_head private_list ; struct address_space *assoc_mapping ; }; struct hd_struct; struct gendisk; struct block_device { dev_t bd_dev ; struct inode *bd_inode ; int bd_openers ; struct mutex bd_mutex ; struct semaphore bd_mount_sem ; struct list_head bd_inodes ; void *bd_holder ; int bd_holders ; struct list_head bd_holder_list ; struct block_device *bd_contains ; unsigned int bd_block_size ; struct hd_struct *bd_part ; unsigned int bd_part_count ; int bd_invalidated ; struct gendisk *bd_disk ; struct list_head bd_list ; struct backing_dev_info *bd_inode_backing_dev_info ; unsigned long bd_private ; }; struct inode_operations; struct file_operations; struct file_lock; struct cdev; union __anonunion_ldv_7701_80 { struct pipe_inode_info *i_pipe ; struct block_device *i_bdev ; struct cdev *i_cdev ; }; struct dnotify_struct; struct inode { struct hlist_node i_hash ; struct list_head i_list ; struct list_head i_sb_list ; struct list_head i_dentry ; unsigned long i_ino ; atomic_t i_count ; unsigned int i_nlink ; uid_t i_uid ; gid_t i_gid ; dev_t i_rdev ; unsigned long i_version ; loff_t i_size ; struct timespec i_atime ; struct timespec i_mtime ; struct timespec i_ctime ; unsigned int i_blkbits ; blkcnt_t i_blocks ; unsigned short i_bytes ; umode_t i_mode ; spinlock_t i_lock ; struct mutex i_mutex ; struct rw_semaphore i_alloc_sem ; struct inode_operations const *i_op ; struct file_operations const *i_fop ; struct super_block *i_sb ; struct file_lock *i_flock ; struct address_space *i_mapping ; struct address_space i_data ; struct dquot *i_dquot[2U] ; struct list_head i_devices ; union __anonunion_ldv_7701_80 ldv_7701 ; int i_cindex ; __u32 i_generation ; unsigned long i_dnotify_mask ; struct dnotify_struct *i_dnotify ; struct list_head inotify_watches ; struct mutex inotify_mutex ; unsigned long i_state ; unsigned long dirtied_when ; unsigned int i_flags ; atomic_t i_writecount ; void *i_security ; void *i_private ; }; struct fown_struct { rwlock_t lock ; struct pid *pid ; enum pid_type pid_type ; uid_t uid ; uid_t euid ; int signum ; }; struct file_ra_state { unsigned long start ; unsigned int size ; unsigned int async_size ; unsigned int ra_pages ; int mmap_miss ; loff_t prev_pos ; }; union __anonunion_f_u_81 { struct list_head fu_list ; struct rcu_head fu_rcuhead ; }; struct file { union __anonunion_f_u_81 f_u ; struct path f_path ; struct file_operations const *f_op ; atomic_t f_count ; unsigned int f_flags ; mode_t f_mode ; loff_t f_pos ; struct fown_struct f_owner ; unsigned int f_uid ; unsigned int f_gid ; struct file_ra_state f_ra ; u64 f_version ; void *f_security ; void *private_data ; struct list_head f_ep_links ; spinlock_t f_ep_lock ; struct address_space *f_mapping ; }; struct files_struct; typedef struct files_struct *fl_owner_t; struct file_lock_operations { void (*fl_insert)(struct file_lock * ) ; void (*fl_remove)(struct file_lock * ) ; void (*fl_copy_lock)(struct file_lock * , struct file_lock * ) ; void (*fl_release_private)(struct file_lock * ) ; }; struct lock_manager_operations { int (*fl_compare_owner)(struct file_lock * , struct file_lock * ) ; void (*fl_notify)(struct file_lock * ) ; int (*fl_grant)(struct file_lock * , struct file_lock * , int ) ; void (*fl_copy_lock)(struct file_lock * , struct file_lock * ) ; void (*fl_release_private)(struct file_lock * ) ; void (*fl_break)(struct file_lock * ) ; int (*fl_mylease)(struct file_lock * , struct file_lock * ) ; int (*fl_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_83 { struct list_head link ; int state ; }; union __anonunion_fl_u_82 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_83 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_pid ; wait_queue_head_t fl_wait ; struct file *fl_file ; unsigned char fl_flags ; unsigned char fl_type ; loff_t fl_start ; loff_t fl_end ; struct fasync_struct *fl_fasync ; unsigned long fl_break_time ; struct file_lock_operations *fl_ops ; struct lock_manager_operations *fl_lmops ; union __anonunion_fl_u_82 fl_u ; }; struct fasync_struct { int magic ; int fa_fd ; struct fasync_struct *fa_next ; struct file *fa_file ; }; 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 long s_blocksize ; unsigned char s_blocksize_bits ; unsigned char s_dirt ; unsigned long long s_maxbytes ; struct file_system_type *s_type ; struct super_operations const *s_op ; struct dquot_operations *dq_op ; struct quotactl_ops *s_qcop ; struct export_operations const *s_export_op ; unsigned long s_flags ; unsigned long s_magic ; struct dentry *s_root ; struct rw_semaphore s_umount ; struct mutex s_lock ; int s_count ; int s_syncing ; int s_need_sync_fs ; atomic_t s_active ; void *s_security ; struct xattr_handler **s_xattr ; struct list_head s_inodes ; struct list_head s_dirty ; struct list_head s_io ; struct list_head s_more_io ; struct hlist_head s_anon ; struct list_head s_files ; struct block_device *s_bdev ; struct mtd_info *s_mtd ; struct list_head s_instances ; struct quota_info s_dquot ; int s_frozen ; wait_queue_head_t s_wait_unfrozen ; char s_id[32U] ; void *s_fs_info ; struct mutex s_vfs_rename_mutex ; u32 s_time_gran ; char *s_subtype ; }; 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 * ) ; int (*ioctl)(struct inode * , struct file * , unsigned int , unsigned long ) ; 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 * , struct dentry * , 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 (*dir_notify)(struct file * , unsigned long ) ; 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 ** ) ; }; struct inode_operations { int (*create)(struct inode * , struct dentry * , int , struct nameidata * ) ; struct dentry *(*lookup)(struct inode * , struct dentry * , struct nameidata * ) ; int (*link)(struct dentry * , struct inode * , struct dentry * ) ; int (*unlink)(struct inode * , struct dentry * ) ; int (*symlink)(struct inode * , struct dentry * , char const * ) ; int (*mkdir)(struct inode * , struct dentry * , int ) ; int (*rmdir)(struct inode * , struct dentry * ) ; int (*mknod)(struct inode * , struct dentry * , int , dev_t ) ; int (*rename)(struct inode * , struct dentry * , struct inode * , struct dentry * ) ; int (*readlink)(struct dentry * , char * , int ) ; void *(*follow_link)(struct dentry * , struct nameidata * ) ; void (*put_link)(struct dentry * , struct nameidata * , void * ) ; void (*truncate)(struct inode * ) ; int (*permission)(struct inode * , int , struct nameidata * ) ; int (*setattr)(struct dentry * , struct iattr * ) ; int (*getattr)(struct vfsmount * , struct dentry * , struct kstat * ) ; int (*setxattr)(struct dentry * , char const * , void const * , size_t , int ) ; ssize_t (*getxattr)(struct dentry * , char const * , void * , size_t ) ; ssize_t (*listxattr)(struct dentry * , char * , size_t ) ; int (*removexattr)(struct dentry * , char const * ) ; void (*truncate_range)(struct inode * , loff_t , loff_t ) ; long (*fallocate)(struct inode * , int , loff_t , loff_t ) ; }; struct seq_file; struct super_operations { struct inode *(*alloc_inode)(struct super_block * ) ; void (*destroy_inode)(struct inode * ) ; void (*read_inode)(struct inode * ) ; void (*dirty_inode)(struct inode * ) ; int (*write_inode)(struct inode * , int ) ; void (*put_inode)(struct inode * ) ; void (*drop_inode)(struct inode * ) ; void (*delete_inode)(struct inode * ) ; void (*put_super)(struct super_block * ) ; void (*write_super)(struct super_block * ) ; int (*sync_fs)(struct super_block * , int ) ; void (*write_super_lockfs)(struct super_block * ) ; void (*unlockfs)(struct super_block * ) ; int (*statfs)(struct dentry * , struct kstatfs * ) ; int (*remount_fs)(struct super_block * , int * , char * ) ; void (*clear_inode)(struct inode * ) ; void (*umount_begin)(struct vfsmount * , int ) ; int (*show_options)(struct seq_file * , struct vfsmount * ) ; int (*show_stats)(struct seq_file * , struct vfsmount * ) ; ssize_t (*quota_read)(struct super_block * , int , char * , size_t , loff_t ) ; ssize_t (*quota_write)(struct super_block * , int , char const * , size_t , loff_t ) ; }; struct file_system_type { char const *name ; int fs_flags ; int (*get_sb)(struct file_system_type * , int , char const * , void * , struct vfsmount * ) ; void (*kill_sb)(struct super_block * ) ; struct module *owner ; struct file_system_type *next ; struct list_head fs_supers ; struct lock_class_key s_lock_key ; struct lock_class_key s_umount_key ; struct lock_class_key i_lock_key ; struct lock_class_key i_mutex_key ; struct lock_class_key i_mutex_dir_key ; struct lock_class_key i_alloc_sem_key ; }; struct bio; struct mtop { short mt_op ; int mt_count ; }; struct completion { unsigned int done ; wait_queue_head_t wait ; }; struct klist_node; struct klist { spinlock_t k_lock ; struct list_head k_list ; void (*get)(struct klist_node * ) ; void (*put)(struct klist_node * ) ; }; struct klist_node { struct klist *n_klist ; struct list_head n_node ; struct kref n_ref ; struct completion n_removed ; }; struct dev_archdata { void *acpi_handle ; void *iommu ; }; struct class; struct class_device; struct bus_type; 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 ; struct module *owner ; struct kset subsys ; struct kset drivers ; struct kset devices ; struct klist klist_devices ; struct klist klist_drivers ; struct blocking_notifier_head bus_notifier ; 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 (*suspend_late)(struct device * , pm_message_t ) ; int (*resume_early)(struct device * ) ; int (*resume)(struct device * ) ; unsigned char drivers_autoprobe : 1 ; }; struct device_driver { char const *name ; struct bus_type *bus ; struct kobject kobj ; struct klist klist_devices ; struct klist_node knode_bus ; struct module *owner ; char const *mod_name ; struct module_kobject *mkobj ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; }; 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_device_attribute; struct class { char const *name ; struct module *owner ; struct kset subsys ; struct list_head children ; struct list_head devices ; struct list_head interfaces ; struct kset class_dirs ; struct semaphore sem ; struct class_attribute *class_attrs ; struct class_device_attribute *class_dev_attrs ; struct device_attribute *dev_attrs ; int (*uevent)(struct class_device * , struct kobj_uevent_env * ) ; int (*dev_uevent)(struct device * , struct kobj_uevent_env * ) ; void (*release)(struct class_device * ) ; void (*class_release)(struct class * ) ; void (*dev_release)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; }; struct class_attribute { struct attribute attr ; ssize_t (*show)(struct class * , char * ) ; ssize_t (*store)(struct class * , char const * , size_t ) ; }; struct class_device_attribute { struct attribute attr ; ssize_t (*show)(struct class_device * , char * ) ; ssize_t (*store)(struct class_device * , char const * , size_t ) ; }; struct class_device { struct list_head node ; struct kobject kobj ; struct class *class ; dev_t devt ; struct device *dev ; void *class_data ; struct class_device *parent ; struct attribute_group **groups ; void (*release)(struct class_device * ) ; int (*uevent)(struct class_device * , struct kobj_uevent_env * ) ; char class_id[20U] ; }; struct device_type { char const *name ; struct attribute_group **groups ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; void (*release)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; }; 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 dma_coherent_mem; struct device { struct klist klist_children ; struct klist_node knode_parent ; struct klist_node knode_driver ; struct klist_node knode_bus ; struct device *parent ; struct kobject kobj ; char bus_id[20U] ; struct device_type *type ; unsigned char is_registered : 1 ; unsigned char uevent_suppress : 1 ; struct semaphore sem ; struct bus_type *bus ; struct device_driver *driver ; void *driver_data ; void *platform_data ; struct dev_pm_info power ; int numa_node ; u64 *dma_mask ; u64 coherent_dma_mask ; struct list_head dma_pools ; struct dma_coherent_mem *dma_mem ; struct dev_archdata archdata ; spinlock_t devres_lock ; struct list_head devres_head ; struct list_head node ; struct class *class ; dev_t devt ; struct attribute_group **groups ; void (*release)(struct device * ) ; }; struct rb_node { unsigned long rb_parent_color ; struct rb_node *rb_right ; struct rb_node *rb_left ; }; struct rb_root { struct rb_node *rb_node ; }; struct __anonstruct_mm_context_t_86 { void *ldt ; rwlock_t ldtlock ; int size ; struct mutex lock ; void *vdso ; }; typedef struct __anonstruct_mm_context_t_86 mm_context_t; typedef atomic_long_t mm_counter_t; union __anonunion_ldv_10298_87 { atomic_t _mapcount ; unsigned int inuse ; }; struct __anonstruct_ldv_10303_89 { unsigned long private ; struct address_space *mapping ; }; union __anonunion_ldv_10307_88 { struct __anonstruct_ldv_10303_89 ldv_10303 ; spinlock_t ptl ; struct kmem_cache *slab ; struct page *first_page ; }; union __anonunion_ldv_10311_90 { unsigned long index ; void *freelist ; }; struct page { unsigned long flags ; atomic_t _count ; union __anonunion_ldv_10298_87 ldv_10298 ; union __anonunion_ldv_10307_88 ldv_10307 ; union __anonunion_ldv_10311_90 ldv_10311 ; struct list_head lru ; }; struct __anonstruct_vm_set_92 { struct list_head list ; void *parent ; struct vm_area_struct *head ; }; union __anonunion_shared_91 { struct __anonstruct_vm_set_92 vm_set ; struct raw_prio_tree_node prio_tree_node ; }; struct anon_vma; struct vm_operations_struct; struct mempolicy; struct vm_area_struct { struct mm_struct *vm_mm ; unsigned long vm_start ; unsigned long vm_end ; struct vm_area_struct *vm_next ; pgprot_t vm_page_prot ; unsigned long vm_flags ; struct rb_node vm_rb ; union __anonunion_shared_91 shared ; struct list_head anon_vma_node ; struct anon_vma *anon_vma ; struct vm_operations_struct *vm_ops ; unsigned long vm_pgoff ; struct file *vm_file ; void *vm_private_data ; unsigned long vm_truncate_count ; struct mempolicy *vm_policy ; }; struct kioctx; struct mm_struct { struct vm_area_struct *mmap ; struct rb_root mm_rb ; struct vm_area_struct *mmap_cache ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; void (*unmap_area)(struct mm_struct * , unsigned long ) ; unsigned long mmap_base ; unsigned long task_size ; unsigned long cached_hole_size ; unsigned long free_area_cache ; pgd_t *pgd ; atomic_t mm_users ; atomic_t mm_count ; int map_count ; struct rw_semaphore mmap_sem ; spinlock_t page_table_lock ; struct list_head mmlist ; mm_counter_t _file_rss ; mm_counter_t _anon_rss ; unsigned long hiwater_rss ; unsigned long hiwater_vm ; unsigned long total_vm ; unsigned long locked_vm ; unsigned long shared_vm ; unsigned long exec_vm ; unsigned long stack_vm ; unsigned long reserved_vm ; unsigned long def_flags ; unsigned long nr_ptes ; unsigned long start_code ; unsigned long end_code ; unsigned long start_data ; unsigned long end_data ; unsigned long start_brk ; unsigned long brk ; unsigned long start_stack ; unsigned long arg_start ; unsigned long arg_end ; unsigned long env_start ; unsigned long env_end ; unsigned long saved_auxv[38U] ; cpumask_t cpu_vm_mask ; mm_context_t context ; unsigned int faultstamp ; unsigned int token_priority ; unsigned int last_interval ; unsigned long flags ; int core_waiters ; struct completion *core_startup_done ; struct completion core_done ; rwlock_t ioctx_list_lock ; struct kioctx *ioctx_list ; }; typedef unsigned long cputime_t; struct sem_undo; struct sem_undo { struct sem_undo *proc_next ; struct sem_undo *id_next ; int semid ; short *semadj ; }; struct sem_undo_list { atomic_t refcnt ; spinlock_t lock ; struct sem_undo *proc_list ; }; struct sysv_sem { struct sem_undo_list *undo_list ; }; struct siginfo; struct __anonstruct_sigset_t_93 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_93 sigset_t; typedef void __signalfn_t(int ); typedef __signalfn_t *__sighandler_t; typedef void __restorefn_t(void); typedef __restorefn_t *__sigrestore_t; struct sigaction { __sighandler_t sa_handler ; unsigned long sa_flags ; __sigrestore_t sa_restorer ; sigset_t sa_mask ; }; struct k_sigaction { struct sigaction sa ; }; union sigval { int sival_int ; void *sival_ptr ; }; typedef union sigval sigval_t; struct __anonstruct__kill_95 { pid_t _pid ; uid_t _uid ; }; struct __anonstruct__timer_96 { timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_97 { pid_t _pid ; uid_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_98 { pid_t _pid ; uid_t _uid ; int _status ; clock_t _utime ; clock_t _stime ; }; struct __anonstruct__sigfault_99 { void *_addr ; }; struct __anonstruct__sigpoll_100 { long _band ; int _fd ; }; union __anonunion__sifields_94 { int _pad[28U] ; struct __anonstruct__kill_95 _kill ; struct __anonstruct__timer_96 _timer ; struct __anonstruct__rt_97 _rt ; struct __anonstruct__sigchld_98 _sigchld ; struct __anonstruct__sigfault_99 _sigfault ; struct __anonstruct__sigpoll_100 _sigpoll ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_94 _sifields ; }; typedef struct siginfo siginfo_t; struct user_struct; struct sigpending { struct list_head list ; sigset_t signal ; }; struct fs_struct { atomic_t count ; rwlock_t lock ; int umask ; struct dentry *root ; struct dentry *pwd ; struct dentry *altroot ; struct vfsmount *rootmnt ; struct vfsmount *pwdmnt ; struct vfsmount *altrootmnt ; }; struct prop_local_single { unsigned long events ; int shift ; unsigned long period ; spinlock_t lock ; }; struct __anonstruct_seccomp_t_103 { int mode ; }; typedef struct __anonstruct_seccomp_t_103 seccomp_t; struct robust_list { struct robust_list *next ; }; struct robust_list_head { struct robust_list list ; long futex_offset ; struct robust_list *list_op_pending ; }; struct plist_head { struct list_head prio_list ; struct list_head node_list ; spinlock_t *lock ; }; struct rt_mutex_waiter; struct rlimit { unsigned long rlim_cur ; unsigned long rlim_max ; }; struct hrtimer_clock_base; struct hrtimer_cpu_base; enum hrtimer_restart { HRTIMER_NORESTART = 0, HRTIMER_RESTART = 1 } ; enum hrtimer_cb_mode { HRTIMER_CB_SOFTIRQ = 0, HRTIMER_CB_IRQSAFE = 1, HRTIMER_CB_IRQSAFE_NO_RESTART = 2, HRTIMER_CB_IRQSAFE_NO_SOFTIRQ = 3 } ; struct hrtimer { struct rb_node node ; ktime_t expires ; enum hrtimer_restart (*function)(struct hrtimer * ) ; struct hrtimer_clock_base *base ; unsigned long state ; enum hrtimer_cb_mode cb_mode ; struct list_head cb_entry ; void *start_site ; char start_comm[16U] ; int start_pid ; }; struct hrtimer_clock_base { struct hrtimer_cpu_base *cpu_base ; clockid_t index ; struct rb_root active ; struct rb_node *first ; ktime_t resolution ; ktime_t (*get_time)(void) ; ktime_t (*get_softirq_time)(void) ; ktime_t softirq_time ; ktime_t offset ; int (*reprogram)(struct hrtimer * , struct hrtimer_clock_base * , ktime_t ) ; }; struct hrtimer_cpu_base { spinlock_t lock ; struct lock_class_key lock_key ; struct hrtimer_clock_base clock_base[2U] ; ktime_t expires_next ; int hres_active ; struct list_head cb_pending ; unsigned long nr_events ; }; struct task_io_accounting { u64 read_bytes ; u64 write_bytes ; u64 cancelled_write_bytes ; }; struct futex_pi_state; struct cfs_rq; struct task_group; struct nsproxy; struct io_event { __u64 data ; __u64 obj ; __s64 res ; __s64 res2 ; }; struct iovec { void *iov_base ; __kernel_size_t iov_len ; }; union __anonunion_ki_obj_107 { void *user ; struct task_struct *tsk ; }; 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_107 ki_obj ; __u64 ki_user_data ; wait_queue_t ki_wait ; loff_t ki_pos ; atomic_t ki_bio_count ; 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 file *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 kioctx *next ; 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 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 ; }; union __anonunion_ldv_11528_108 { pid_t pgrp ; pid_t __pgrp ; }; union __anonunion_ldv_11533_109 { pid_t session ; pid_t __session ; }; struct tty_struct; struct taskstats; struct tty_audit_buf; struct signal_struct { atomic_t count ; atomic_t live ; wait_queue_head_t wait_chldexit ; struct task_struct *curr_target ; struct sigpending shared_pending ; int group_exit_code ; struct task_struct *group_exit_task ; int notify_count ; int group_stop_count ; unsigned int flags ; struct list_head posix_timers ; struct hrtimer real_timer ; struct task_struct *tsk ; ktime_t it_real_incr ; cputime_t it_prof_expires ; cputime_t it_virt_expires ; cputime_t it_prof_incr ; cputime_t it_virt_incr ; union __anonunion_ldv_11528_108 ldv_11528 ; struct pid *tty_old_pgrp ; union __anonunion_ldv_11533_109 ldv_11533 ; int leader ; struct tty_struct *tty ; cputime_t utime ; cputime_t stime ; cputime_t cutime ; cputime_t cstime ; cputime_t gtime ; cputime_t cgtime ; 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 long sum_sched_runtime ; struct rlimit rlim[15U] ; struct list_head cpu_timers[3U] ; struct key *session_keyring ; struct key *process_keyring ; struct pacct_struct pacct ; struct taskstats *stats ; unsigned int audit_tty ; struct tty_audit_buf *tty_audit_buf ; }; struct user_struct { atomic_t __count ; atomic_t processes ; atomic_t files ; atomic_t sigpending ; atomic_t inotify_watches ; atomic_t inotify_devs ; unsigned long mq_bytes ; unsigned long locked_shm ; struct key *uid_keyring ; struct key *session_keyring ; struct hlist_node uidhash_node ; uid_t uid ; struct task_group *tg ; struct kset kset ; struct subsys_attribute user_attr ; struct work_struct work ; }; struct reclaim_state; struct sched_info { unsigned long pcount ; unsigned long long cpu_time ; unsigned long long run_delay ; unsigned long long last_arrival ; unsigned long long last_queued ; unsigned int bkl_count ; }; 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 ; }; enum cpu_idle_type { CPU_IDLE = 0, CPU_NOT_IDLE = 1, CPU_NEWLY_IDLE = 2, CPU_MAX_IDLE_TYPES = 3 } ; struct sched_group { struct sched_group *next ; cpumask_t cpumask ; unsigned int __cpu_power ; u32 reciprocal_cpu_power ; }; struct sched_domain { struct sched_domain *parent ; struct sched_domain *child ; struct sched_group *groups ; cpumask_t span ; unsigned long min_interval ; unsigned long max_interval ; unsigned int busy_factor ; unsigned int imbalance_pct ; unsigned int cache_nice_tries ; unsigned int busy_idx ; unsigned int idle_idx ; unsigned int newidle_idx ; unsigned int wake_idx ; unsigned int forkexec_idx ; int flags ; unsigned long last_balance ; unsigned int balance_interval ; unsigned int nr_balance_failed ; unsigned int lb_count[3U] ; unsigned int lb_failed[3U] ; unsigned int lb_balanced[3U] ; unsigned int lb_imbalance[3U] ; unsigned int lb_gained[3U] ; unsigned int lb_hot_gained[3U] ; unsigned int lb_nobusyg[3U] ; unsigned int lb_nobusyq[3U] ; unsigned int alb_count ; unsigned int alb_failed ; unsigned int alb_pushed ; unsigned int sbe_count ; unsigned int sbe_balanced ; unsigned int sbe_pushed ; unsigned int sbf_count ; unsigned int sbf_balanced ; unsigned int sbf_pushed ; unsigned int ttwu_wake_remote ; unsigned int ttwu_move_affine ; unsigned int ttwu_move_balance ; }; struct io_context; struct group_info { int ngroups ; atomic_t usage ; gid_t small_block[32U] ; int nblocks ; gid_t *blocks[0U] ; }; struct audit_context; 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 * ) ; void (*check_preempt_curr)(struct rq * , struct task_struct * ) ; struct task_struct *(*pick_next_task)(struct rq * ) ; void (*put_prev_task)(struct rq * , struct task_struct * ) ; unsigned long (*load_balance)(struct rq * , int , struct rq * , unsigned long , struct sched_domain * , enum cpu_idle_type , int * , int * ) ; int (*move_one_task)(struct rq * , int , struct rq * , struct sched_domain * , enum cpu_idle_type ) ; void (*set_curr_task)(struct rq * ) ; void (*task_tick)(struct rq * , struct task_struct * ) ; void (*task_new)(struct rq * , struct task_struct * ) ; }; struct load_weight { unsigned long weight ; unsigned long inv_weight ; }; struct sched_entity { struct load_weight load ; struct rb_node run_node ; unsigned int on_rq ; u64 exec_start ; u64 sum_exec_runtime ; u64 vruntime ; u64 prev_sum_exec_runtime ; u64 wait_start ; u64 wait_max ; 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 ; 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_forced2_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 *parent ; struct cfs_rq *cfs_rq ; struct cfs_rq *my_q ; }; struct linux_binfmt; 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 ; int lock_depth ; int prio ; int static_prio ; int normal_prio ; struct list_head run_list ; struct sched_class const *sched_class ; struct sched_entity se ; struct hlist_head preempt_notifiers ; unsigned short ioprio ; unsigned char fpu_counter ; s8 oomkilladj ; unsigned int policy ; cpumask_t cpus_allowed ; unsigned int time_slice ; struct sched_info sched_info ; struct list_head tasks ; struct list_head ptrace_children ; struct list_head ptrace_list ; struct mm_struct *mm ; struct mm_struct *active_mm ; struct linux_binfmt *binfmt ; int exit_state ; int exit_code ; int exit_signal ; int pdeath_signal ; unsigned int personality ; unsigned char did_exec : 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 pid_link pids[3U] ; struct list_head thread_group ; struct completion *vfork_done ; int *set_child_tid ; int *clear_child_tid ; unsigned int rt_priority ; cputime_t utime ; cputime_t stime ; cputime_t utimescaled ; cputime_t stimescaled ; cputime_t gtime ; cputime_t prev_utime ; cputime_t prev_stime ; unsigned long nvcsw ; unsigned long nivcsw ; struct timespec start_time ; struct timespec real_start_time ; unsigned long min_flt ; unsigned long maj_flt ; cputime_t it_prof_expires ; cputime_t it_virt_expires ; unsigned long long it_sched_expires ; struct list_head cpu_timers[3U] ; uid_t uid ; uid_t euid ; uid_t suid ; uid_t fsuid ; gid_t gid ; gid_t egid ; gid_t sgid ; gid_t fsgid ; struct group_info *group_info ; kernel_cap_t cap_effective ; kernel_cap_t cap_inheritable ; kernel_cap_t cap_permitted ; unsigned char keep_capabilities : 1 ; struct user_struct *user ; struct key *request_key_auth ; struct key *thread_keyring ; unsigned char jit_keyring ; char comm[16U] ; int link_count ; int total_link_count ; struct sysv_sem sysvsem ; 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 ; void *security ; struct audit_context *audit_context ; seccomp_t seccomp ; u32 parent_exec_id ; u32 self_exec_id ; spinlock_t alloc_lock ; 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 ; int hardirqs_enabled ; unsigned long hardirq_enable_ip ; unsigned int hardirq_enable_event ; unsigned long hardirq_disable_ip ; unsigned int hardirq_disable_event ; int softirqs_enabled ; unsigned long softirq_disable_ip ; unsigned int softirq_disable_event ; unsigned long softirq_enable_ip ; unsigned int softirq_enable_event ; int hardirq_context ; int softirq_context ; u64 curr_chain_key ; int lockdep_depth ; struct held_lock held_locks[30U] ; unsigned int lockdep_recursion ; void *journal_info ; struct bio *bio_list ; struct bio **bio_tail ; 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 ; u64 rchar ; u64 wchar ; u64 syscr ; u64 syscw ; struct task_io_accounting ioac ; u64 acct_rss_mem1 ; u64 acct_vm_mem1 ; cputime_t acct_stimexpd ; struct mempolicy *mempolicy ; short il_next ; nodemask_t mems_allowed ; int cpuset_mems_generation ; int cpuset_mem_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 ; atomic_t fs_excl ; struct rcu_head rcu ; struct pipe_inode_info *splice_pipe ; struct task_delay_info *delays ; int make_it_fail ; struct prop_local_single dirties ; }; struct exception_table_entry { unsigned long insn ; unsigned long fixup ; }; struct pi_protocol; struct pi_adapter { struct pi_protocol *proto ; int port ; int mode ; int delay ; int devtype ; char *device ; int unit ; int saved_r0 ; int saved_r2 ; int reserved ; unsigned long private ; wait_queue_head_t parq ; void *pardev ; char *parname ; int claimed ; void (*claim_cont)(void) ; }; typedef struct pi_adapter PIA; struct pi_protocol { char name[8U] ; int index ; int max_mode ; int epp_first ; int default_delay ; int max_units ; void (*write_regr)(PIA * , int , int , int ) ; int (*read_regr)(PIA * , int , int ) ; void (*write_block)(PIA * , char * , int ) ; void (*read_block)(PIA * , char * , int ) ; void (*connect)(PIA * ) ; void (*disconnect)(PIA * ) ; int (*test_port)(PIA * ) ; int (*probe_unit)(PIA * ) ; int (*test_proto)(PIA * , char * , int ) ; void (*log_adapter)(PIA * , char * , int ) ; int (*init_proto)(PIA * ) ; void (*release_proto)(PIA * ) ; struct module *owner ; }; struct pt_unit { struct pi_adapter pia ; struct pi_adapter *pi ; int flags ; int last_sense ; int drive ; atomic_t available ; int bs ; int capacity ; int present ; char *bufptr ; char name[8U] ; }; long ldv__builtin_expect(long exp , long c ) ; extern int snprintf(char * , size_t , char const * , ...) ; extern int printk(char const * , ...) ; __inline static void atomic_inc(atomic_t *v ) { { __asm__ volatile (".section .smp_locks,\"a\"\n .align 8\n .quad 661f\n.previous\n661:\n\tlock; incl %0": "=m" (v->counter): "m" (v->counter)); return; } } __inline static int atomic_dec_and_test(atomic_t *v ) { unsigned char c ; { __asm__ volatile (".section .smp_locks,\"a\"\n .align 8\n .quad 661f\n.previous\n661:\n\tlock; decl %0; sete %1": "=m" (v->counter), "=qm" (c): "m" (v->counter): "memory"); return ((unsigned int )c != 0U); } } static int verbose = 0; static int major = 96; static char *name = (char *)"pt"; static int disable = 0; static int drive0[6U] = { 0, 0, 0, -1, -1, -1}; static int drive1[6U] = { 0, 0, 0, -1, -1, -1}; static int drive2[6U] = { 0, 0, 0, -1, -1, -1}; static int drive3[6U] = { 0, 0, 0, -1, -1, -1}; static int (*drives[4U])[6U] = { & drive0, & drive1, & drive2, & drive3}; extern void __const_udelay(unsigned long ) ; extern void kfree(void const * ) ; extern void *__kmalloc(size_t , gfp_t ) ; __inline static void *kmalloc(size_t size , gfp_t flags ) { void *tmp___3 ; { tmp___3 = __kmalloc(size, flags); return (tmp___3); } } extern struct module __this_module ; __inline static unsigned int iminor(struct inode const *inode ) { { return ((unsigned int )inode->i_rdev & 1048575U); } } extern int register_chrdev(unsigned int , char const * , struct file_operations const * ) ; extern void unregister_chrdev(unsigned int , char const * ) ; __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); } } extern struct class *class_create(struct module * , char const * ) ; extern void class_destroy(struct class * ) ; extern struct device *device_create(struct class * , struct device * , dev_t , char const * , ...) ; extern void device_destroy(struct class * , dev_t ) ; extern long schedule_timeout_interruptible(long ) ; extern unsigned long copy_to_user(void * , void const * , unsigned int ) ; extern unsigned long copy_from_user(void * , void const * , unsigned int ) ; extern int pi_init(PIA * , int , int , int , int , int , int , char * , int , int , char * ) ; extern void pi_release(PIA * ) ; extern void pi_write_regr(PIA * , int , int , int ) ; extern int pi_read_regr(PIA * , int , int ) ; extern void pi_write_block(PIA * , char * , int ) ; extern void pi_read_block(PIA * , char * , int ) ; extern void pi_connect(PIA * ) ; extern void pi_disconnect(PIA * ) ; static int pt_open(struct inode *inode , struct file *file ) ; static int pt_ioctl(struct inode *inode , struct file *file , unsigned int cmd , unsigned long arg ) ; static int pt_release(struct inode *inode , struct file *file ) ; static ssize_t pt_read(struct file *filp , char *buf , size_t count , loff_t *ppos ) ; static ssize_t pt_write(struct file *filp , char const *buf , size_t count , loff_t *ppos ) ; static int pt_detect(void) ; static int pt_identify(struct pt_unit *tape ) ; static struct pt_unit pt[4U] ; static char pt_scratch[512U] ; static struct file_operations const pt_fops = {& __this_module, 0, & pt_read, & pt_write, 0, 0, 0, 0, & pt_ioctl, 0, 0, 0, & pt_open, 0, & pt_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static struct class *pt_class ; __inline static int status_reg(struct pi_adapter *pi ) { int tmp ; { tmp = pi_read_regr(pi, 1, 6); return (tmp); } } __inline static int read_reg(struct pi_adapter *pi , int reg ) { int tmp ; { tmp = pi_read_regr(pi, 0, reg); return (tmp); } } __inline static void write_reg(struct pi_adapter *pi , int reg , int val ) { { pi_write_regr(pi, 0, reg, val); return; } } __inline static u8 DRIVE(struct pt_unit *tape ) { { return ((unsigned int )((u8 )(tape->drive + 10)) * 16U); } } static int pt_wait(struct pt_unit *tape , int go , int stop , char *fun , char *msg ) { int j ; int r ; int e ; int s ; int p ; struct pi_adapter *pi ; int tmp ; { pi = tape->pi; j = 0; goto ldv_12826; ldv_12825: __const_udelay(214750UL); ldv_12826: r = status_reg(pi); if ((r & go) != 0 || (stop != 0 && (r & stop) == 0)) { tmp = j; j = j + 1; if (tmp <= 239999) { goto ldv_12825; } else { goto ldv_12827; } } else { } ldv_12827: ; if (((stop & 1) & r) != 0 || j > 239999) { s = read_reg(pi, 7); e = read_reg(pi, 1); p = read_reg(pi, 2); if (j > 239999) { e = e | 256; } else { } if ((unsigned long )fun != (unsigned long )((char *)0)) { printk("%s: %s %s: alt=0x%x stat=0x%x err=0x%x loop=%d phase=%d\n", (char *)(& tape->name), fun, msg, r, s, e, j, p); } else { } return ((e << 8) + s); } else { } return (0); } } static int pt_command(struct pt_unit *tape , char *cmd , int dlen , char *fun ) { struct pi_adapter *pi ; u8 tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; { pi = tape->pi; pi_connect(pi); tmp = DRIVE(tape); write_reg(pi, 6, (int )tmp); tmp___0 = pt_wait(tape, 136, 0, fun, (char *)"before command"); if (tmp___0 != 0) { pi_disconnect(pi); return (-1); } else { } write_reg(pi, 4, dlen % 256); write_reg(pi, 5, dlen / 256); write_reg(pi, 7, 160); tmp___1 = pt_wait(tape, 128, 8, fun, (char *)"command DRQ"); if (tmp___1 != 0) { pi_disconnect(pi); return (-1); } else { } tmp___2 = read_reg(pi, 2); if (tmp___2 != 1) { printk("%s: %s: command phase error\n", (char *)(& tape->name), fun); pi_disconnect(pi); return (-1); } else { } pi_write_block(pi, cmd, 12); return (0); } } static int pt_completion(struct pt_unit *tape , char *buf , char *fun ) { struct pi_adapter *pi ; int r ; int s ; int n ; int p ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; { pi = tape->pi; r = pt_wait(tape, 128, 73, fun, (char *)"completion"); tmp___2 = read_reg(pi, 7); if ((tmp___2 & 8) != 0) { tmp = read_reg(pi, 4); tmp___0 = read_reg(pi, 5); n = ((tmp + tmp___0 * 256) + 3) & 65532; tmp___1 = read_reg(pi, 2); p = tmp___1 & 3; if (p == 0) { pi_write_block(pi, buf, n); } else { } if (p == 2) { pi_read_block(pi, buf, n); } else { } } else { } s = pt_wait(tape, 128, 65, fun, (char *)"data done"); pi_disconnect(pi); return (r != 0 ? r : s); } } static void pt_req_sense(struct pt_unit *tape , int quiet ) { char rs_cmd[12U] ; char buf[16U] ; int r ; unsigned long __ms ; unsigned long tmp ; { rs_cmd[0] = 3; rs_cmd[1] = 0; rs_cmd[2] = 0; rs_cmd[3] = 0; rs_cmd[4] = 16; rs_cmd[5] = 0; rs_cmd[6] = 0; rs_cmd[7] = 0; rs_cmd[8] = 0; rs_cmd[9] = 0; rs_cmd[10] = 0; rs_cmd[11] = 0; r = pt_command(tape, (char *)(& rs_cmd), 16, (char *)"Request sense"); if (1) { __const_udelay(4295000UL); } else { __ms = 1UL; goto ldv_12854; ldv_12853: __const_udelay(4295000UL); ldv_12854: tmp = __ms; __ms = __ms - 1UL; if (tmp != 0UL) { goto ldv_12853; } else { } } if (r == 0) { pt_completion(tape, (char *)(& buf), (char *)"Request sense"); } else { } tape->last_sense = -1; if (r == 0) { if (quiet == 0) { printk("%s: Sense key: %x, ASC: %x, ASQ: %x\n", (char *)(& tape->name), (int )buf[2] & 15, (int )buf[12], (int )buf[13]); } else { } tape->last_sense = (((int )buf[2] & 15) | (((int )buf[12] << 8) & 65535)) | (((int )buf[13] & 255) << 16); } else { } return; } } static int pt_atapi(struct pt_unit *tape , char *cmd , int dlen , char *buf , char *fun ) { int r ; unsigned long __ms ; unsigned long tmp ; { r = pt_command(tape, cmd, dlen, fun); if (1) { __const_udelay(4295000UL); } else { __ms = 1UL; goto ldv_12866; ldv_12865: __const_udelay(4295000UL); ldv_12866: tmp = __ms; __ms = __ms - 1UL; if (tmp != 0UL) { goto ldv_12865; } else { } } if (r == 0) { r = pt_completion(tape, buf, fun); } else { } if (r != 0) { pt_req_sense(tape, (unsigned long )fun == (unsigned long )((char *)0)); } else { } return (r); } } static void pt_sleep(int cs ) { { schedule_timeout_interruptible((long )cs); return; } } static int pt_poll_dsc(struct pt_unit *tape , int pause , int tmo , char *msg ) { struct pi_adapter *pi ; int k ; int e ; int s ; u8 tmp ; { pi = tape->pi; k = 0; e = 0; s = 0; goto ldv_12883; ldv_12882: pt_sleep(pause); k = k + 1; pi_connect(pi); tmp = DRIVE(tape); write_reg(pi, 6, (int )tmp); s = read_reg(pi, 7); e = read_reg(pi, 1); pi_disconnect(pi); if ((s & 17) != 0) { goto ldv_12881; } else { } ldv_12883: ; if (k < tmo) { goto ldv_12882; } else { } ldv_12881: ; if (k >= tmo || s & 1) { if (k >= tmo) { printk("%s: %s DSC timeout\n", (char *)(& tape->name), msg); } else { printk("%s: %s stat=0x%x err=0x%x\n", (char *)(& tape->name), msg, s, e); } pt_req_sense(tape, 0); return (0); } else { } return (1); } } static void pt_media_access_cmd(struct pt_unit *tape , int tmo , char *cmd , char *fun ) { int tmp ; { tmp = pt_command(tape, cmd, 0, fun); if (tmp != 0) { pt_req_sense(tape, 0); return; } else { } pi_disconnect(tape->pi); pt_poll_dsc(tape, 250, tmo, fun); return; } } static void pt_rewind(struct pt_unit *tape ) { char rw_cmd[12U] ; { rw_cmd[0] = 1; rw_cmd[1] = 0; rw_cmd[2] = 0; rw_cmd[3] = 0; rw_cmd[4] = 0; rw_cmd[5] = 0; rw_cmd[6] = 0; rw_cmd[7] = 0; rw_cmd[8] = 0; rw_cmd[9] = 0; rw_cmd[10] = 0; rw_cmd[11] = 0; pt_media_access_cmd(tape, 1200, (char *)(& rw_cmd), (char *)"rewind"); return; } } static void pt_write_fm(struct pt_unit *tape ) { char wm_cmd[12U] ; { wm_cmd[0] = 16; wm_cmd[1] = 0; wm_cmd[2] = 0; wm_cmd[3] = 0; wm_cmd[4] = 1; wm_cmd[5] = 0; wm_cmd[6] = 0; wm_cmd[7] = 0; wm_cmd[8] = 0; wm_cmd[9] = 0; wm_cmd[10] = 0; wm_cmd[11] = 0; pt_media_access_cmd(tape, 3000, (char *)(& wm_cmd), (char *)"write filemark"); return; } } static int pt_reset(struct pt_unit *tape ) { struct pi_adapter *pi ; int i ; int k ; int flg ; int expect[5U] ; u8 tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; { pi = tape->pi; expect[0] = 1; expect[1] = 1; expect[2] = 1; expect[3] = 20; expect[4] = 235; pi_connect(pi); tmp = DRIVE(tape); write_reg(pi, 6, (int )tmp); write_reg(pi, 7, 8); pt_sleep(5); k = 0; goto ldv_12907; ldv_12906: pt_sleep(25); ldv_12907: tmp___0 = k; k = k + 1; if (tmp___0 <= 29) { tmp___1 = status_reg(pi); if ((tmp___1 & 128) != 0) { goto ldv_12906; } else { goto ldv_12908; } } else { } ldv_12908: flg = 1; i = 0; goto ldv_12910; ldv_12909: tmp___2 = read_reg(pi, i + 1); flg = (tmp___2 == expect[i]) & flg; i = i + 1; ldv_12910: ; if (i <= 4) { goto ldv_12909; } else { } if (verbose != 0) { printk("%s: Reset (%d) signature = ", (char *)(& tape->name), k); i = 0; goto ldv_12913; ldv_12912: tmp___3 = read_reg(pi, i + 1); printk("%3x", tmp___3); i = i + 1; ldv_12913: ; if (i <= 4) { goto ldv_12912; } else { } if (flg == 0) { printk(" (incorrect)"); } else { } printk("\n"); } else { } pi_disconnect(pi); return (flg + -1); } } static int pt_ready_wait(struct pt_unit *tape , int tmo ) { char tr_cmd[12U] ; int k ; int p ; { tr_cmd[0] = 0; tr_cmd[1] = 0; tr_cmd[2] = 0; tr_cmd[3] = 0; tr_cmd[4] = 0; tr_cmd[5] = 0; tr_cmd[6] = 0; tr_cmd[7] = 0; tr_cmd[8] = 0; tr_cmd[9] = 0; tr_cmd[10] = 0; tr_cmd[11] = 0; k = 0; goto ldv_12923; ldv_12922: tape->last_sense = 0; pt_atapi(tape, (char *)(& tr_cmd), 0, 0, verbose > 1 ? (char *)"test unit ready" : 0); p = tape->last_sense; if (p == 0) { return (0); } else { } if ((p & 65535) != 1026 && (p & 255) != 6) { return (p); } else { } k = k + 1; pt_sleep(250); ldv_12923: ; if (k < tmo) { goto ldv_12922; } else { } return (32); } } static void xs(char *buf , char *targ , int offs , int len ) { int j ; int k ; int l ; int tmp ; char tmp___0 ; { j = 0; l = 0; k = 0; goto ldv_12935; ldv_12934: ; if ((int )((signed char )*(buf + (unsigned long )(k + offs))) != 32 || (int )*(buf + (unsigned long )(k + offs)) != l) { tmp = j; j = j + 1; tmp___0 = *(buf + (unsigned long )(k + offs)); *(targ + (unsigned long )tmp) = tmp___0; l = (int )tmp___0; } else { } k = k + 1; ldv_12935: ; if (k < len) { goto ldv_12934; } else { } if (l == 32) { j = j - 1; } else { } *(targ + (unsigned long )j) = 0; return; } } static int xn(char *buf , int offs , int size ) { int v ; int k ; { v = 0; k = 0; goto ldv_12945; ldv_12944: v = v * 256 + ((int )*(buf + (unsigned long )(k + offs)) & 255); k = k + 1; ldv_12945: ; if (k < size) { goto ldv_12944; } else { } return (v); } } static int pt_identify(struct pt_unit *tape ) { int dt ; int s ; char *ms[2U] ; char mf[10U] ; char id[18U] ; char id_cmd[12U] ; char ms_cmd[12U] ; char ls_cmd[12U] ; char buf[36U] ; int tmp ; int tmp___0 ; int tmp___1 ; { ms[0] = (char *)"master"; ms[1] = (char *)"slave"; id_cmd[0] = 18; id_cmd[1] = 0; id_cmd[2] = 0; id_cmd[3] = 0; id_cmd[4] = 36; id_cmd[5] = 0; id_cmd[6] = 0; id_cmd[7] = 0; id_cmd[8] = 0; id_cmd[9] = 0; id_cmd[10] = 0; id_cmd[11] = 0; ms_cmd[0] = 26; ms_cmd[1] = 0; ms_cmd[2] = 42; ms_cmd[3] = 0; ms_cmd[4] = 36; ms_cmd[5] = 0; ms_cmd[6] = 0; ms_cmd[7] = 0; ms_cmd[8] = 0; ms_cmd[9] = 0; ms_cmd[10] = 0; ms_cmd[11] = 0; ls_cmd[0] = 77; ls_cmd[1] = 0; ls_cmd[2] = 113; ls_cmd[3] = 0; ls_cmd[4] = 0; ls_cmd[5] = 0; ls_cmd[6] = 0; ls_cmd[7] = 0; ls_cmd[8] = 36; ls_cmd[9] = 0; ls_cmd[10] = 0; ls_cmd[11] = 0; s = pt_atapi(tape, (char *)(& id_cmd), 36, (char *)(& buf), (char *)"identify"); if (s != 0) { return (-1); } else { } dt = (int )buf[0] & 31; if (dt != 1) { if (verbose != 0) { printk("%s: Drive %d, unsupported type %d\n", (char *)(& tape->name), tape->drive, dt); } else { } return (-1); } else { } xs((char *)(& buf), (char *)(& mf), 8, 8); xs((char *)(& buf), (char *)(& id), 16, 16); tape->flags = 0; tape->capacity = 0; tape->bs = 0; tmp = pt_ready_wait(tape, 60); if (tmp == 0) { tape->flags = tape->flags | 1; } else { } tmp___0 = pt_atapi(tape, (char *)(& ms_cmd), 36, (char *)(& buf), (char *)"mode sense"); if (tmp___0 == 0) { if ((int )buf[2] >= 0) { tape->flags = tape->flags | 2; } else { } tape->bs = xn((char *)(& buf), 10, 2); } else { } tmp___1 = pt_atapi(tape, (char *)(& ls_cmd), 36, (char *)(& buf), (char *)"log sense"); if (tmp___1 == 0) { tape->capacity = xn((char *)(& buf), 24, 4); } else { } printk("%s: %s %s, %s", (char *)(& tape->name), (char *)(& mf), (char *)(& id), ms[tape->drive]); if ((tape->flags & 1) == 0) { printk(", no media\n"); } else { if ((tape->flags & 2) == 0) { printk(", RO"); } else { } printk(", blocksize %d, %d MB\n", tape->bs, tape->capacity / 1024); } return (0); } } static int pt_probe(struct pt_unit *tape ) { int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; { if (tape->drive == -1) { tape->drive = 0; goto ldv_12963; ldv_12962: tmp___0 = pt_reset(tape); if (tmp___0 == 0) { tmp = pt_identify(tape); return (tmp); } else { } tape->drive = tape->drive + 1; ldv_12963: ; if (tape->drive <= 1) { goto ldv_12962; } else { } } else { tmp___2 = pt_reset(tape); if (tmp___2 == 0) { tmp___1 = pt_identify(tape); return (tmp___1); } else { } } return (-1); } } static int pt_detect(void) { struct pt_unit *tape ; int specified ; int found ; int unit ; struct pt_unit *tape___0 ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; { specified = 0; found = 0; printk("%s: %s version %s, major %d\n", name, name, (char *)"1.04", major); specified = 0; unit = 0; goto ldv_12975; ldv_12974: tape___0 = (struct pt_unit *)(& pt) + (unsigned long )unit; tape___0->pi = & tape___0->pia; tape___0->available.counter = 1; tape___0->flags = 0; tape___0->last_sense = 0; tape___0->present = 0; tape___0->bufptr = 0; tape___0->drive = (*(drives[unit]))[4]; snprintf((char *)(& tape___0->name), 8UL, "%s%d", name, unit); if ((*(drives[unit]))[0] == 0) { goto ldv_12973; } else { } specified = specified + 1; tmp___0 = pi_init(tape___0->pi, 0, (*(drives[unit]))[0], (*(drives[unit]))[3], (*(drives[unit]))[2], (*(drives[unit]))[1], (*(drives[unit]))[5], (char *)(& pt_scratch), 3, verbose, (char *)(& tape___0->name)); if (tmp___0 != 0) { tmp = pt_probe(tape___0); if (tmp == 0) { tape___0->present = 1; found = found + 1; } else { pi_release(tape___0->pi); } } else { } ldv_12973: unit = unit + 1; ldv_12975: ; if (unit <= 3) { goto ldv_12974; } else { } if (specified == 0) { tape = (struct pt_unit *)(& pt); tmp___2 = pi_init(tape->pi, 1, -1, -1, -1, -1, -1, (char *)(& pt_scratch), 3, verbose, (char *)(& tape->name)); if (tmp___2 != 0) { tmp___1 = pt_probe(tape); if (tmp___1 == 0) { tape->present = 1; found = found + 1; } else { pi_release(tape->pi); } } else { } } else { } if (found != 0) { return (0); } else { } printk("%s: No ATAPI tape drive detected\n", name); return (-1); } } static int pt_open(struct inode *inode , struct file *file ) { int unit ; unsigned int tmp ; struct pt_unit *tape ; int err ; int tmp___0 ; unsigned int tmp___1 ; void *tmp___2 ; { tmp = iminor((struct inode const *)inode); unit = (int )tmp & 127; tape = (struct pt_unit *)(& pt) + (unsigned long )unit; if (unit > 3 || tape->present == 0) { return (-19); } else { } err = -16; tmp___0 = atomic_dec_and_test(& tape->available); if (tmp___0 == 0) { goto out; } else { } pt_identify(tape); err = -19; if (tape->flags == 0) { goto out; } else { } err = -30; if ((tape->flags & 2) == 0 && (file->f_mode & 2U) != 0U) { goto out; } else { } tmp___1 = iminor((struct inode const *)inode); if ((tmp___1 & 128U) == 0U) { tape->flags = tape->flags | 4; } else { } err = -12; tmp___2 = kmalloc(16384UL, 208U); tape->bufptr = (char *)tmp___2; if ((unsigned long )tape->bufptr == (unsigned long )((char *)0)) { printk("%s: buffer allocation failed\n", (char *)(& tape->name)); goto out; } else { } file->private_data = (void *)tape; return (0); out: atomic_inc(& tape->available); return (err); } } static int pt_ioctl(struct inode *inode , struct file *file , unsigned int cmd , unsigned long arg ) { struct pt_unit *tape ; struct mtop *p ; struct mtop mtop ; unsigned long tmp ; { tape = (struct pt_unit *)file->private_data; p = (struct mtop *)arg; switch (cmd) { case 1074294017U: tmp = copy_from_user((void *)(& mtop), (void const *)p, 8U); if (tmp != 0UL) { return (-14); } else { } switch ((int )mtop.mt_op) { case 6: pt_rewind(tape); return (0); case 5: pt_write_fm(tape); return (0); default: printk("%s: Unimplemented mt_op %d\n", (char *)(& tape->name), (int )mtop.mt_op); return (-22); } default: printk("%s: Unimplemented ioctl 0x%x\n", (char *)(& tape->name), cmd); return (-22); } } } static int pt_release(struct inode *inode , struct file *file ) { struct pt_unit *tape ; { tape = (struct pt_unit *)file->private_data; if (tape->available.counter > 1) { return (-22); } else { } if ((tape->flags & 8) != 0) { pt_write_fm(tape); } else { } if ((tape->flags & 4) != 0) { pt_rewind(tape); } else { } kfree((void const *)tape->bufptr); tape->bufptr = 0; atomic_inc(& tape->available); return (0); } } static ssize_t pt_read(struct file *filp , char *buf , size_t count , loff_t *ppos ) { struct pt_unit *tape ; struct pi_adapter *pi ; char rd_cmd[12U] ; int k ; int n ; int r ; int p ; int s ; int t ; int b ; int tmp ; int tmp___0 ; unsigned long __ms ; unsigned long tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; unsigned long tmp___5 ; { tape = (struct pt_unit *)filp->private_data; pi = tape->pi; rd_cmd[0] = 8; rd_cmd[1] = 1; rd_cmd[2] = 0; rd_cmd[3] = 0; rd_cmd[4] = 0; rd_cmd[5] = 0; rd_cmd[6] = 0; rd_cmd[7] = 0; rd_cmd[8] = 0; rd_cmd[9] = 0; rd_cmd[10] = 0; rd_cmd[11] = 0; if ((tape->flags & 24) == 0) { tape->flags = tape->flags | 16; tmp = pt_atapi(tape, (char *)(& rd_cmd), 0, 0, (char *)"start read-ahead"); if (tmp != 0) { return (-5L); } else { } } else if ((tape->flags & 8) != 0) { return (-5L); } else { } if ((tape->flags & 32) != 0) { return (0L); } else { } t = 0; goto ldv_13031; ldv_13030: tmp___0 = pt_poll_dsc(tape, 2, 3000, (char *)"read"); if (tmp___0 == 0) { return (-5L); } else { } n = (int )count; if (n > 32768) { n = 32768; } else { } b = ((n + -1) + tape->bs) / tape->bs; n = tape->bs * b; rd_cmd[4] = (char )b; r = pt_command(tape, (char *)(& rd_cmd), n, (char *)"read"); if (1) { __const_udelay(4295000UL); } else { __ms = 1UL; goto ldv_13022; ldv_13021: __const_udelay(4295000UL); ldv_13022: tmp___1 = __ms; __ms = __ms - 1UL; if (tmp___1 != 0UL) { goto ldv_13021; } else { } } if (r != 0) { pt_req_sense(tape, 0); return (-5L); } else { } ldv_13028: r = pt_wait(tape, 128, 73, verbose > 1 ? (char *)"read DRQ" : 0, (char *)""); if ((r & 126976) != 0) { pi_disconnect(pi); pt_req_sense(tape, 0); return (-5L); } else { } if (r != 0) { tape->flags = tape->flags | 32; } else { } s = read_reg(pi, 7); if ((s & 8) == 0) { goto ldv_13024; } else { } tmp___2 = read_reg(pi, 4); tmp___3 = read_reg(pi, 5); n = tmp___2 + tmp___3 * 256; tmp___4 = read_reg(pi, 2); p = tmp___4 & 3; if (p != 2) { pi_disconnect(pi); printk("%s: Phase error on read: %d\n", (char *)(& tape->name), p); return (-5L); } else { } goto ldv_13026; ldv_13025: k = n; if (k > 16384) { k = 16384; } else { } pi_read_block(pi, tape->bufptr, k); n = n - k; b = k; if ((size_t )b > count) { b = (int )count; } else { } tmp___5 = copy_to_user((void *)buf + (unsigned long )t, (void const *)tape->bufptr, (unsigned int )b); if (tmp___5 != 0UL) { pi_disconnect(pi); return (-14L); } else { } t = t + b; count = count - (size_t )b; ldv_13026: ; if (n > 0) { goto ldv_13025; } else { } goto ldv_13028; ldv_13024: pi_disconnect(pi); if ((tape->flags & 32) != 0) { goto ldv_13029; } else { } ldv_13031: ; if (count != 0UL) { goto ldv_13030; } else { } ldv_13029: ; return ((ssize_t )t); } } static ssize_t pt_write(struct file *filp , char const *buf , size_t count , loff_t *ppos ) { struct pt_unit *tape ; struct pi_adapter *pi ; char wr_cmd[12U] ; int k ; int n ; int r ; int p ; int s ; int t ; int b ; int tmp ; int tmp___0 ; unsigned long __ms ; unsigned long tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; unsigned long tmp___5 ; { tape = (struct pt_unit *)filp->private_data; pi = tape->pi; wr_cmd[0] = 10; wr_cmd[1] = 1; wr_cmd[2] = 0; wr_cmd[3] = 0; wr_cmd[4] = 0; wr_cmd[5] = 0; wr_cmd[6] = 0; wr_cmd[7] = 0; wr_cmd[8] = 0; wr_cmd[9] = 0; wr_cmd[10] = 0; wr_cmd[11] = 0; if ((tape->flags & 2) == 0) { return (-30L); } else { } if ((tape->flags & 24) == 0) { tape->flags = tape->flags | 8; tmp = pt_atapi(tape, (char *)(& wr_cmd), 0, 0, (char *)"start buffer-available mode"); if (tmp != 0) { return (-5L); } else { } } else if ((tape->flags & 16) != 0) { return (-5L); } else { } if ((tape->flags & 32) != 0) { return (-28L); } else { } t = 0; goto ldv_13059; ldv_13058: tmp___0 = pt_poll_dsc(tape, 2, 3000, (char *)"write"); if (tmp___0 == 0) { return (-5L); } else { } n = (int )count; if (n > 32768) { n = 32768; } else { } b = ((n + -1) + tape->bs) / tape->bs; n = tape->bs * b; wr_cmd[4] = (char )b; r = pt_command(tape, (char *)(& wr_cmd), n, (char *)"write"); if (1) { __const_udelay(4295000UL); } else { __ms = 1UL; goto ldv_13050; ldv_13049: __const_udelay(4295000UL); ldv_13050: tmp___1 = __ms; __ms = __ms - 1UL; if (tmp___1 != 0UL) { goto ldv_13049; } else { } } if (r != 0) { pt_req_sense(tape, 0); return (-5L); } else { } ldv_13056: r = pt_wait(tape, 128, 73, verbose > 1 ? (char *)"write DRQ" : 0, 0); if ((r & 126976) != 0) { pi_disconnect(pi); pt_req_sense(tape, 0); return (-5L); } else { } if (r != 0) { tape->flags = tape->flags | 32; } else { } s = read_reg(pi, 7); if ((s & 8) == 0) { goto ldv_13052; } else { } tmp___2 = read_reg(pi, 4); tmp___3 = read_reg(pi, 5); n = tmp___2 + tmp___3 * 256; tmp___4 = read_reg(pi, 2); p = tmp___4 & 3; if (p != 0) { pi_disconnect(pi); printk("%s: Phase error on write: %d \n", (char *)(& tape->name), p); return (-5L); } else { } goto ldv_13054; ldv_13053: k = n; if (k > 16384) { k = 16384; } else { } b = k; if ((size_t )b > count) { b = (int )count; } else { } tmp___5 = copy_from_user((void *)tape->bufptr, (void const *)buf + (unsigned long )t, (unsigned int )b); if (tmp___5 != 0UL) { pi_disconnect(pi); return (-14L); } else { } pi_write_block(pi, tape->bufptr, k); t = t + b; count = count - (size_t )b; n = n - k; ldv_13054: ; if (n > 0) { goto ldv_13053; } else { } goto ldv_13056; ldv_13052: pi_disconnect(pi); if ((tape->flags & 32) != 0) { goto ldv_13057; } else { } ldv_13059: ; if (count != 0UL) { goto ldv_13058; } else { } ldv_13057: ; return ((ssize_t )t); } } static int pt_init(void) { int unit ; int err ; int tmp ; long tmp___0 ; long tmp___1 ; { if (disable != 0) { err = -22; goto out; } else { } tmp = pt_detect(); if (tmp != 0) { err = -19; goto out; } else { } err = register_chrdev((unsigned int )major, (char const *)name, & pt_fops); if (err < 0) { printk("pt_init: unable to get major number %d\n", major); unit = 0; goto ldv_13067; ldv_13066: ; if (pt[unit].present != 0) { pi_release(pt[unit].pi); } else { } unit = unit + 1; ldv_13067: ; if (unit <= 3) { goto ldv_13066; } else { } goto out; } else { } major = err; pt_class = class_create(& __this_module, "pt"); tmp___1 = IS_ERR((void const *)pt_class); if (tmp___1 != 0L) { tmp___0 = PTR_ERR((void const *)pt_class); err = (int )tmp___0; goto out_chrdev; } else { } unit = 0; goto ldv_13071; ldv_13070: ; if (pt[unit].present != 0) { device_create(pt_class, 0, (dev_t )((major << 20) | unit), "pt%d", unit); device_create(pt_class, 0, (dev_t )((major << 20) | (unit + 128)), "pt%dn", unit); } else { } unit = unit + 1; ldv_13071: ; if (unit <= 3) { goto ldv_13070; } else { } goto out; out_chrdev: unregister_chrdev((unsigned int )major, "pt"); out: ; return (err); } } static void pt_exit(void) { int unit ; { unit = 0; goto ldv_13078; ldv_13077: ; if (pt[unit].present != 0) { device_destroy(pt_class, (dev_t )((major << 20) | unit)); device_destroy(pt_class, (dev_t )((major << 20) | (unit + 128))); } else { } unit = unit + 1; ldv_13078: ; if (unit <= 3) { goto ldv_13077; } else { } class_destroy(pt_class); unregister_chrdev((unsigned int )major, (char const *)name); unit = 0; goto ldv_13081; ldv_13080: ; if (pt[unit].present != 0) { pi_release(pt[unit].pi); } else { } unit = unit + 1; ldv_13081: ; if (unit <= 3) { goto ldv_13080; } else { } return; } } void ldv_check_final_state(void) ; extern void ldv_check_return_value(int ) ; void ldv_initialize(void) ; extern void ldv_handler_precall(void) ; extern int nondet_int(void) ; int LDV_IN_INTERRUPT ; int main(void) { struct file *var_group1 ; char *var_pt_read_24_p1 ; size_t var_pt_read_24_p2 ; loff_t *var_pt_read_24_p3 ; ssize_t res_pt_read_24 ; char const *var_pt_write_25_p1 ; size_t var_pt_write_25_p2 ; loff_t *var_pt_write_25_p3 ; ssize_t res_pt_write_25 ; struct inode *var_group2 ; unsigned int var_pt_ioctl_22_p2 ; unsigned long var_pt_ioctl_22_p3 ; int res_pt_open_21 ; int ldv_s_pt_fops_file_operations ; int tmp ; int tmp___0 ; int tmp___1 ; { ldv_s_pt_fops_file_operations = 0; LDV_IN_INTERRUPT = 1; ldv_initialize(); ldv_handler_precall(); tmp = pt_init(); if (tmp != 0) { goto ldv_final; } else { } goto ldv_13134; ldv_13133: tmp___0 = nondet_int(); switch (tmp___0) { case 0: ; if (ldv_s_pt_fops_file_operations == 0) { ldv_handler_precall(); res_pt_open_21 = pt_open(var_group2, var_group1); ldv_check_return_value(res_pt_open_21); if (res_pt_open_21 != 0) { goto ldv_module_exit; } else { } ldv_s_pt_fops_file_operations = ldv_s_pt_fops_file_operations + 1; } else { } goto ldv_13127; case 1: ; if (ldv_s_pt_fops_file_operations == 1) { ldv_handler_precall(); res_pt_read_24 = pt_read(var_group1, var_pt_read_24_p1, var_pt_read_24_p2, var_pt_read_24_p3); ldv_check_return_value((int )res_pt_read_24); if (res_pt_read_24 < 0L) { goto ldv_module_exit; } else { } ldv_s_pt_fops_file_operations = ldv_s_pt_fops_file_operations + 1; } else { } goto ldv_13127; case 2: ; if (ldv_s_pt_fops_file_operations == 2) { ldv_handler_precall(); res_pt_write_25 = pt_write(var_group1, var_pt_write_25_p1, var_pt_write_25_p2, var_pt_write_25_p3); ldv_check_return_value((int )res_pt_write_25); if (res_pt_write_25 < 0L) { goto ldv_module_exit; } else { } ldv_s_pt_fops_file_operations = ldv_s_pt_fops_file_operations + 1; } else { } goto ldv_13127; case 3: ; if (ldv_s_pt_fops_file_operations == 3) { ldv_handler_precall(); pt_release(var_group2, var_group1); ldv_s_pt_fops_file_operations = 0; } else { } goto ldv_13127; case 4: ldv_handler_precall(); pt_ioctl(var_group2, var_group1, var_pt_ioctl_22_p2, var_pt_ioctl_22_p3); goto ldv_13127; default: ; goto ldv_13127; } ldv_13127: ; ldv_13134: tmp___1 = nondet_int(); if (tmp___1 != 0 || ldv_s_pt_fops_file_operations != 0) { goto ldv_13133; } else { } ldv_module_exit: ldv_handler_precall(); pt_exit(); ldv_final: ldv_check_final_state(); return 0; } } long ldv__builtin_expect(long exp , long c ) { { return (exp); } } void ldv_initialize(void) { { return; } } void ldv_check_final_state(void) { { return; } }