Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

fs/f2fs/gc.c do_garbage_collect() -> F2FS_STAT()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
BUF_SIZE 0 sbi 1-s32max
BUF_SIZE 0 sbi 1-s32max
DATA_SOURCE 0 sbi $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 sbi unit_byte
LOCK2 0 &sbi->gc_lock.internal_rwsem
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 0 &sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2 0 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 0 &sbi->pin_sem.internal_rwsem

fs/f2fs/gc.c do_garbage_collect() -> F2FS_STAT()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
BUF_SIZE 0 sbi 1-s32max
BUF_SIZE 0 sbi 1-s32max
DATA_SOURCE 0 sbi $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 sbi unit_byte
LOCK2 0 &sbi->gc_lock.internal_rwsem
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 0 &sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2 0 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 0 &sbi->pin_sem.internal_rwsem

fs/f2fs/gc.c f2fs_gc_range() -> F2FS_STAT()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
BUF_SIZE 0 sbi 1-s32max
BUF_SIZE 0 sbi 1-s32max
DATA_SOURCE 0 sbi $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 sbi unit_byte
LOCK2 0 &sbi->gc_lock.internal_rwsem
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 0 &sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2 0 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 0 &sbi->pin_sem.internal_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem

fs/f2fs/gc.c gc_data_segment() -> F2FS_STAT()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
BUF_SIZE 0 sbi 1-s32max
BUF_SIZE 0 sbi 1-s32max
CAPPED_DATA 0 sbi->root_ino_num 1
DATA_SOURCE 0 sbi $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 sbi unit_byte
LOCK2 0 &sbi->gc_lock.internal_rwsem
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 0 &sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2 0 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 0 &sbi->pin_sem.internal_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem

fs/f2fs/gc.c gc_node_segment() -> F2FS_STAT()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
BUF_SIZE 0 sbi 1-s32max
BUF_SIZE 0 sbi 1-s32max
CAPPED_DATA 0 sbi->root_ino_num 1
DATA_SOURCE 0 sbi $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 sbi unit_byte
LOCK2 0 &sbi->gc_lock.internal_rwsem
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 0 &sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2 0 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 0 &sbi->pin_sem.internal_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem

fs/f2fs/gc.c gc_thread_func() -> F2FS_STAT()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
BUF_SIZE 0 sbi 128
BUF_SIZE 0 sbi 128
DATA_SOURCE 0 sbi $0
TASK_NOT_RUNNING
LOCK2 0 &sbi->gc_lock.internal_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem

fs/f2fs/segment.c f2fs_balance_fs() -> F2FS_STAT()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
BUF_SIZE 0 sbi 1-s32max
BUF_SIZE 0 sbi 1-s32max
DATA_SOURCE 0 sbi $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 sbi unit_byte
LOCK2 0 &sbi->gc_lock.internal_rwsem
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &src->i_rwsem
HALF_LOCKED2 0 &sbi->cp_rwsem.internal_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem

fs/f2fs/debug.c f2fs_destroy_stats() -> F2FS_STAT()

Type Parameter Key Value
DATA_SOURCE 0 sbi $0

fs/f2fs/debug.c f2fs_update_sit_info() -> F2FS_STAT()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
DATA_SOURCE 0 sbi $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &s->lock
HALF_LOCKED2 global &f2fs_stat_lock

fs/f2fs/debug.c update_general_status() -> F2FS_STAT()

Type Parameter Key Value
DATA_SOURCE 0 sbi $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &s->lock
LOCK2 global &f2fs_stat_lock
TYPE_LOCK (struct seq_file)->lock

fs/f2fs/debug.c update_mem_info() -> F2FS_STAT()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
PARAM_VALUE 0 sbi->stat_info 4096-ptr_max
CAPPED_DATA 0 sbi->s_ndevs 1
DATA_SOURCE 0 sbi $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &s->lock
LOCK2 global &f2fs_stat_lock
TYPE_LOCK (struct seq_file)->lock

fs/f2fs/debug.c update_multidevice_stats() -> F2FS_STAT()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
DATA_SOURCE 0 sbi $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &s->lock
LOCK2 global &f2fs_stat_lock
TYPE_LOCK (struct seq_file)->lock

fs/f2fs/checkpoint.c f2fs_write_checkpoint() -> F2FS_STAT()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
BUF_SIZE 0 sbi (-1),1-s32max
BUF_SIZE 0 sbi (-1),1-s32max
DATA_SOURCE 0 sbi $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 sbi unit_byte
LOCK2 0 &sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2 0 &sbi->gc_lock.internal_rwsem
HALF_LOCKED2 0 &sbi->pin_sem.internal_rwsem
HALF_LOCKED2 0 &sbi->umount_mutex
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem

fs/f2fs/sysfs.c __struct_ptr() -> F2FS_STAT()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
DATA_SOURCE 0 sbi $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &sbi->sb->s_umount
TYPE_LOCK (struct kernfs_open_file)->mutex

fs/f2fs/sysfs.c avg_vblocks_show() -> F2FS_STAT()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
DATA_SOURCE 0 sbi $1
RX_PATH
TASK_NOT_RUNNING
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

fs/f2fs/sysfs.c defrag_blocks_show() -> F2FS_STAT()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
DATA_SOURCE 0 sbi $1
RX_PATH
TASK_NOT_RUNNING
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

fs/f2fs/sysfs.c moved_blocks_background_show() -> F2FS_STAT()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
DATA_SOURCE 0 sbi $1
RX_PATH
TASK_NOT_RUNNING
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

fs/f2fs/sysfs.c moved_blocks_foreground_show() -> F2FS_STAT()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
DATA_SOURCE 0 sbi $1
RX_PATH
TASK_NOT_RUNNING
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

fs/f2fs/file.c __f2fs_ioc_gc_range() -> F2FS_STAT()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
BUF_SIZE 0 sbi 1-s32max
BUF_SIZE 0 sbi 1-s32max
DATA_SOURCE 0 sbi r F2FS_I_SB
CAPABLE 0 21
LOCK2 0 &sbi->gc_lock.internal_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem

fs/f2fs/file.c f2fs_expand_inode_data() -> F2FS_STAT()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
BUF_SIZE 0 sbi 1-s32max
BUF_SIZE 0 sbi 1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 sbi unit_byte
LOCK2 &inode->i_rwsem
LOCK2 0 &sbi->gc_lock.internal_rwsem
LOCK2 0 &sbi->pin_sem.internal_rwsem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/f2fs/file.c f2fs_ioc_flush_device() -> F2FS_STAT()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
BUF_SIZE 0 sbi 1-s32max
BUF_SIZE 0 sbi 1-s32max
CAPABLE 0 21
UNITS 0 sbi unit_byte
LOCK2 0 &sbi->gc_lock.internal_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem

fs/f2fs/file.c f2fs_ioc_gc() -> F2FS_STAT()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
BUF_SIZE 0 sbi 1-s32max
BUF_SIZE 0 sbi 1-s32max
CAPABLE 0 21
UNITS 0 sbi unit_byte
LOCK2 0 &sbi->gc_lock.internal_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem

fs/f2fs/super.c f2fs_disable_checkpoint() -> F2FS_STAT()

Type Parameter Key Value
PARAM_VALUE 0 sbi 4096-ptr_max
BUF_SIZE 0 sbi 1-s32max
BUF_SIZE 0 sbi 1-s32max
DATA_SOURCE 0 sbi $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 sbi unit_byte
LOCK2 0 &sbi->gc_lock.internal_rwsem
HALF_LOCKED2 &fc->uapi_mutex
HALF_LOCKED2 &sb->s_umount
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem