Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/btrfs/extent-tree.c find_free_extent() -> btrfs_lock_block_group()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cache | 4096-ptr_max |
| PARAM_VALUE | 0 | cache->cached | 1-u32max |
| PARAM_VALUE | 0 | cache->ro | 0 |
| PARAM_VALUE | 0 | cache->space_info | 4096-ptr_max |
| CAPPED_DATA | 0 | cache->space_info | 1 |
| CAPPED_DATA | 0 | &cache->list | 1 |
| DATA_SOURCE | 0 | cache | r btrfs_lookup_block_group |
| PARAM_COMPARE | 0 | &cache->list | != $0->list.next |
| BIT_INFO | 0 | cache->flags | 0x0,0xfffffffffffff7ff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &space_info->groups_sem | ||
| HALF_LOCKED2 | &fs_info->remap_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct btrfs_space_info)->groups_sem |