Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/btrfs/free-space-cache.c bitmap_clear_bits() -> relink_bitmap_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctl | 4096-ptr_max |
| PARAM_VALUE | 0 | ctl->block_group | 4096-ptr_max |
| PARAM_VALUE | 0 | ctl->block_group->fs_info | 4096-ptr_max |
| PARAM_VALUE | 1 | info | 4096-ptr_max |
| CAPPED_DATA | 1 | info->max_extent_size | 1 |
| CAPPED_DATA | 1 | info->offset | 1 |
| DATA_SOURCE | 0 | ctl | $0 |
| DATA_SOURCE | 1 | info | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 1 | info->offset | |
| HALF_LOCKED2 | &caching_ctl->mutex | ||
| HALF_LOCKED2 | &cluster->lock | ||
| HALF_LOCKED2 | &cluster->refill_lock | ||
| HALF_LOCKED2 | &fs_info->commit_root_sem | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &space_info->groups_sem | ||
| HALF_LOCKED2 | &tmp_ctl.tree_lock | ||
| HALF_LOCKED2 | 0 | &ctl->cache_writeout_mutex | |
| HALF_LOCKED2 | 0 | &ctl->tree_lock |
fs/btrfs/free-space-cache.c btrfs_bitmap_set_bits() -> relink_bitmap_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctl | 4096-ptr_max |
| PARAM_VALUE | 0 | ctl->block_group | 4096-ptr_max |
| PARAM_VALUE | 0 | ctl->block_group->fs_info | 4096-ptr_max |
| PARAM_VALUE | 0 | ctl->tree_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | info | 4096-ptr_max |
| PARAM_VALUE | 1 | info->max_extent_size | 0 |
| CAPPED_DATA | 1 | info->offset | 1 |
| DATA_SOURCE | 0 | ctl | $0 |
| DATA_SOURCE | 1 | info | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &ctl->tree_lock | |
| HALF_LOCKED2 | &cluster->lock | ||
| TYPE_LOCK | (struct btrfs_free_space_ctl)->tree_lock |
fs/btrfs/free-space-cache.c search_bitmap() -> relink_bitmap_entry()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctl | 4096-ptr_max |
| PARAM_VALUE | 0 | ctl->block_group | 4096-ptr_max |
| PARAM_VALUE | 0 | ctl->block_group->fs_info | 4096-ptr_max |
| PARAM_VALUE | 1 | info | 4096-ptr_max |
| CAPPED_DATA | 1 | info->offset | 1 |
| DATA_SOURCE | 0 | ctl | $0 |
| DATA_SOURCE | 1 | info | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 1 | info->offset | |
| UNITS | 1 | info | unit_byte |
| HALF_LOCKED2 | &caching_ctl->mutex | ||
| HALF_LOCKED2 | &cluster->lock | ||
| HALF_LOCKED2 | &cluster->refill_lock | ||
| HALF_LOCKED2 | &fs_info->commit_root_sem | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &space_info->groups_sem | ||
| HALF_LOCKED2 | &tmp_ctl.tree_lock | ||
| HALF_LOCKED2 | 0 | &ctl->cache_writeout_mutex | |
| HALF_LOCKED2 | 0 | &ctl->tree_lock |