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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

fs/btrfs/relocation.c adjust_block_group_remap_bytes() -> btrfs_inc_delayed_refs_rsv_bg_updates()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 fs_info unit_byte
LOCK2 &fs_info->remap_mutex
TYPE_LOCK (struct btrfs_fs_info)->remap_mutex

fs/btrfs/relocation.c adjust_identity_remap_count() -> btrfs_inc_delayed_refs_rsv_bg_updates()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 fs_info unit_byte
HALF_LOCKED2 &fs_info->remap_mutex

fs/btrfs/relocation.c start_block_group_remapping() -> btrfs_inc_delayed_refs_rsv_bg_updates()

Type Parameter Key Value
PARAM_VALUE 0 fs_info 4096-ptr_max
PARAM_VALUE 0 fs_info->remap_mutex.dep_map->name 0-255
PARAM_VALUE 0 fs_info->remap_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 fs_info->remap_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 fs_info->remap_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 fs_info->remap_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 fs_info->remap_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 fs_info->remap_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 fs_info->remap_root->fs_info->qgroup_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 fs_info->remap_root->qgroup_meta_rsv_lock.rlock.dep_map->name 0-255
CAPPED_DATA 0 &fs_info->remap_mutex 1
DATA_SOURCE 0 fs_info $0
NOCHECK_CALL
LOCK2 0 &fs_info->remap_mutex
TYPE_LOCK (struct btrfs_fs_info)->remap_mutex

fs/btrfs/block-group.c btrfs_update_block_group() -> btrfs_inc_delayed_refs_rsv_bg_updates()

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->delalloc_root_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 fs_info->mount_opt 4096-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 fs_info unit_byte