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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/md/dm-zoned-metadata.c dmz_mblock_shrinker_scan() -> dmz_shrink_mblock_cache()

Type Parameter Key Value
PARAM_VALUE 0 zmd 4096-ptr_max
PARAM_VALUE 0 zmd->mblk_lock.rlock.dep_map->name 0-255
BUF_SIZE 0 zmd s32min-(-2),1-s32max
BUF_SIZE 0 zmd s32min-(-2),1-s32max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 limit 0-u64max
NO_OVERFLOW_SIMPLE 1 limit
UNITS 0 zmd unit_byte
LOCK2 0 &zmd->mblk_lock
HALF_LOCKED2 global &bch_register_lock
TYPE_LOCK (struct dmz_metadata)->mblk_lock

drivers/md/dm-zoned-metadata.c dmz_release_mblock() -> dmz_shrink_mblock_cache()

Type Parameter Key Value
PARAM_VALUE 0 zmd 4096-ptr_max
PARAM_VALUE 0 zmd->mblk_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 zmd->mblk_lru_list.prev 4096-ptr_max
PARAM_VALUE 0 zmd->mblk_lru_list.prev->next->next 4096-ptr_max
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 0 *zmd->label 0-255
PARAM_VALUE 1 limit 1
BUF_SIZE 0 zmd (-1),1136
BUF_SIZE 0 zmd (-1),1136
BUF_SIZE 0 zmd->dev (-1),152-s32max
BUF_SIZE 0 zmd->map_mblk (-1)-s32max
DATA_SOURCE 0 zmd $0
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 zmd->nr_devs
NO_OVERFLOW_SIMPLE 0 zmd->nr_map_blocks
LOCK2 0 &zmd->mblk_lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &zmd->mblk_sem
HALF_LOCKED2 0 &zmd->map_lock
HALF_LOCKED2 0 &zmd->mblk_flush_lock
HALF_LOCKED2 0 &zmd->mblk_sem
TYPE_LOCK (struct dmz_metadata)->mblk_lock