Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/md/dm-zoned-metadata.c dmz_get_chunk_buffer() -> dmz_set_chunk_mapping()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | zmd | 4096-ptr_max |
| PARAM_VALUE | 0 | zmd->map_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | zmd->map_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | zmd->map_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | zmd->map_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | zmd->mblk_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | zmd->mblk_sem.first_waiter->type | 0-1 |
| DATA_SOURCE | 0 | zmd | $0 |
| NOCHECK_CALL | |||
| UNITS | 1 | chunk | unit_byte |
| UNITS | 2 | dzone_id | unit_byte |
| UNITS | 3 | bzone_id | unit_byte |
| LOCK2 | &pool->lock | ||
| LOCK2 | &zmd->mblk_sem | ||
| LOCK2 | 0 | &zmd->map_lock | |
| TYPE_LOCK | (struct dmz_metadata)->map_lock | ||
| TYPE_LOCK | (struct dmz_metadata)->mblk_sem |
drivers/md/dm-zoned-metadata.c dmz_map_zone() -> dmz_set_chunk_mapping()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | zmd | 4096-ptr_max |
| PARAM_VALUE | 0 | zmd->map_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | zmd->map_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | zmd->map_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | zmd->mblk_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | zmd->mblk_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 3 | bzone_id | u32max |
| DATA_SOURCE | 0 | zmd | $0 |
| DATA_SOURCE | 1 | chunk | $2 |
| NOCHECK_CALL | |||
| UNITS | 1 | chunk | unit_byte |
| UNITS | 2 | dzone_id | unit_byte |
| LOCK2 | 0 | &zmd->map_lock | |
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | 0 | &zmd->mblk_flush_lock | |
| HALF_LOCKED2 | 0 | &zmd->mblk_sem | |
| TYPE_LOCK | (struct dmz_metadata)->map_lock |
drivers/md/dm-zoned-metadata.c dmz_unmap_zone() -> dmz_set_chunk_mapping()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | zmd | 4096-ptr_max |
| PARAM_VALUE | 0 | zmd->map_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | zmd->map_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | zmd->map_lock.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | zmd->map_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | zmd->mblk_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | zmd->mblk_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | chunk | 0-4294967294 |
| PARAM_VALUE | 2 | dzone_id | u32max |
| PARAM_VALUE | 3 | bzone_id | u32max |
| DATA_SOURCE | 0 | zmd | $0 |
| NOCHECK_CALL | |||
| UNITS | 1 | chunk | unit_byte |
| UNITS | 2 | dzone_id | unit_byte |
| LOCK2 | 0 | &zmd->map_lock | |
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | 0 | &zmd->mblk_flush_lock | |
| HALF_LOCKED2 | 0 | &zmd->mblk_sem | |
| TYPE_LOCK | (struct dmz_metadata)->map_lock |