Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/md/dm-bio-prison-v2.c __get() -> __find_or_insert()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | prison | 4096-ptr_max |
| PARAM_VALUE | 0 | prison->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | key | 2232107600750587904 |
| PARAM_VALUE | 1 | key->dev | 0 |
| PARAM_VALUE | 1 | key->virtual | 0 |
| PARAM_VALUE | 3 | result | 6983844324451778560 |
| DATA_SOURCE | 0 | prison | $0 |
| DATA_SOURCE | 1 | key | $1 |
| DATA_SOURCE | 2 | cell_prealloc | $4 |
| DATA_SOURCE | 3 | result | $5 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | key->block_begin | 0-u64max |
| USER_DATA | 1 | key->block_begin | 0-u64max |
| LOCK2 | irq | ||
| LOCK2 | 0 | &prison->lock | |
| TYPE_LOCK | (struct dm_bio_prison_v2)->lock |
drivers/md/dm-bio-prison-v2.c __lock() -> __find_or_insert()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | prison | 4096-ptr_max |
| PARAM_VALUE | 0 | prison->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | key | 5548328329037697024,8777154073377255424 |
| PARAM_VALUE | 1 | key->dev | 0 |
| PARAM_VALUE | 1 | key->virtual | 0 |
| PARAM_VALUE | 3 | result | 3904255878178844672 |
| DATA_SOURCE | 0 | prison | $0 |
| DATA_SOURCE | 1 | key | $1 |
| DATA_SOURCE | 2 | cell_prealloc | $3 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | key->block_begin | 0-u64max |
| USER_DATA | 1 | key->block_begin | 0-u64max |
| LOCK2 | &cache->background_work_lock | ||
| LOCK2 | irq | ||
| LOCK2 | 0 | &prison->lock | |
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct cache)->background_work_lock | ||
| TYPE_LOCK | (struct dm_bio_prison_v2)->lock |