Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

fs/btrfs/disk-io.c btrfs_destroy_pinned_extent() -> btrfs_error_unpin_extent_range()

Type Parameter Key Value
PARAM_VALUE 0 fs_info 4096-ptr_max
PARAM_VALUE 0 fs_info->delayed_refs_rsv.space_info->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 fs_info->transaction_blocked_wait.lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 fs_info->transaction_wait.lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 fs_info->unused_bg_unpin_mutex.dep_map->name 0-255
PARAM_VALUE 0 fs_info->unused_bg_unpin_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 fs_info->unused_bg_unpin_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 fs_info->unused_bg_unpin_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 fs_info->unused_bg_unpin_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 fs_info->unused_bg_unpin_mutex.wait_lock.owner_cpu u32max
CAPPED_DATA 0 &fs_info->unused_bg_unpin_mutex 1
DATA_SOURCE 0 fs_info $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 fs_info unit_byte
LOCK2 0 &fs_info->unused_bg_unpin_mutex
HALF_LOCKED2 &fs_info->transaction_kthread_mutex
TYPE_LOCK (struct btrfs_fs_info)->unused_bg_unpin_mutex

fs/btrfs/delayed-ref.c btrfs_destroy_delayed_refs() -> btrfs_error_unpin_extent_range()

Type Parameter Key Value
PARAM_VALUE 0 fs_info 4096-ptr_max
PARAM_VALUE 0 fs_info->block_group_cache_lock.dep_map->name 0-255
PARAM_VALUE 0 fs_info->sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 fs_info unit_byte
UNITS 1 start unit_byte
UNITS 2 end unit_byte