Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/md/dm-pcache/cache_req.c read_before() -> cache_miss_req_init()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | backing_req | 1-u64max |
| PARAM_VALUE | 2 | parent | 0,4096-ptr_max |
| PARAM_VALUE | 2 | parent->data_len | 1-u32max |
| PARAM_VALUE | 5 | insert_key | 1 |
| CAPPED_DATA | 2 | parent->data_len | 1 |
| CAPPED_DATA | 3 | off | 1 |
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 3 | off | unit_byte |
| UNITS | 4 | len | unit_byte |
| LOCK2 | &cache_subtree->tree_lock | ||
| HALF_LOCKED2 | &md->io_barrier | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct pcache_cache_subtree)->tree_lock |
drivers/md/dm-pcache/cache_req.c read_overlap_contain() -> cache_miss_req_init()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | backing_req | 1-u64max |
| PARAM_VALUE | 2 | parent | 0,4096-ptr_max |
| PARAM_VALUE | 4 | len | 1-u32max |
| PARAM_VALUE | 5 | insert_key | 1 |
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 3 | off | unit_byte |
| LOCK2 | &cache_subtree->tree_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct pcache_cache_subtree)->tree_lock |
drivers/md/dm-pcache/cache_req.c read_overlap_contain() -> cache_miss_req_init()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | backing_req | 1-u64max |
| PARAM_VALUE | 2 | parent | 0,4096-ptr_max |
| PARAM_VALUE | 5 | insert_key | 0 |
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 3 | off | unit_byte |
| UNITS | 4 | len | unit_byte |
| LOCK2 | &cache_subtree->tree_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct pcache_cache_subtree)->tree_lock |
drivers/md/dm-pcache/cache_req.c read_overlap_contained() -> cache_miss_req_init()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | backing_req | 1-u64max |
| PARAM_VALUE | 2 | parent | 0,4096-ptr_max |
| PARAM_VALUE | 5 | insert_key | 0 |
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 3 | off | unit_byte |
| UNITS | 4 | len | unit_byte |
| LOCK2 | &cache_subtree->tree_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct pcache_cache_subtree)->tree_lock |
drivers/md/dm-pcache/cache_req.c read_overlap_head() -> cache_miss_req_init()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | backing_req | 1-u64max |
| PARAM_VALUE | 2 | parent | 0,4096-ptr_max |
| PARAM_VALUE | 5 | insert_key | 0 |
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 3 | off | unit_byte |
| LOCK2 | &cache_subtree->tree_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct pcache_cache_subtree)->tree_lock |
drivers/md/dm-pcache/cache_req.c read_overlap_tail() -> cache_miss_req_init()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | backing_req | 1-u64max |
| PARAM_VALUE | 2 | parent | 0,4096-ptr_max |
| PARAM_VALUE | 4 | len | 1-u32max |
| PARAM_VALUE | 5 | insert_key | 1 |
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 3 | off | unit_byte |
| LOCK2 | &cache_subtree->tree_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct pcache_cache_subtree)->tree_lock |
drivers/md/dm-pcache/cache_req.c read_overlap_tail() -> cache_miss_req_init()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | backing_req | 1-u64max |
| PARAM_VALUE | 2 | parent | 0,4096-ptr_max |
| PARAM_VALUE | 5 | insert_key | 0 |
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 3 | off | unit_byte |
| LOCK2 | &cache_subtree->tree_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct pcache_cache_subtree)->tree_lock |
drivers/md/dm-pcache/cache_req.c read_walk_finally() -> cache_miss_req_init()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | backing_req | 1-u64max |
| PARAM_VALUE | 2 | parent | 0,4096-ptr_max |
| PARAM_VALUE | 4 | len | 1-u32max |
| PARAM_VALUE | 5 | insert_key | 1 |
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 3 | off | unit_byte |
| UNITS | 4 | len | unit_byte |
| LOCK2 | &cache_subtree->tree_lock | ||
| HALF_LOCKED2 | &md->io_barrier | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct pcache_cache_subtree)->tree_lock |