Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/md/dm-zoned-reclaim.c dmz_reclaim_rnd_data() -> dmz_map_zone()

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_flush_lock.dep_map->name 0-255
PARAM_VALUE 0 zmd->mblk_flush_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 zmd->mblk_flush_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 zmd->mblk_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 zmd->nr_mblks.counter s32min-s32max
PARAM_VALUE 1 dzone 4096-ptr_max
PARAM_VALUE 1 dzone->weight 1-u32max
CAPPED_DATA 0 zmd->zone_nr_blocks 1
DATA_SOURCE 1 dzone r dmz_alloc_zone
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 zmd->zone_nr_sectors
UNITS 2 chunk unit_byte
LOCK2 0 &zmd->map_lock
LOCK2 0 &zmd->mblk_flush_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dmz_metadata)->map_lock
TYPE_LOCK (struct dmz_metadata)->mblk_flush_lock

drivers/md/dm-zoned-reclaim.c dmz_reclaim_seq_data() -> dmz_map_zone()

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_flush_lock.dep_map->name 0-255
PARAM_VALUE 0 zmd->mblk_flush_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 zmd->mblk_flush_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 zmd->mblk_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 zmd->nr_mblks.counter s32min-s32max
PARAM_VALUE 0 zmd->nr_reserved_seq_zones.counter s32min-s32max
PARAM_VALUE 0 zmd->unmap_nr_cache.counter s32min-s32max
PARAM_VALUE 1 dzone 4096-ptr_max
PARAM_VALUE 1 dzone->chunk u32max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 zmd->zone_nr_sectors
UNITS 2 chunk unit_byte
LOCK2 0 &zmd->map_lock
LOCK2 0 &zmd->mblk_flush_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dmz_metadata)->map_lock
TYPE_LOCK (struct dmz_metadata)->mblk_flush_lock

drivers/md/dm-zoned-metadata.c dmz_get_chunk_mapping() -> dmz_map_zone()

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->map_mblk 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 1 dzone 4096-ptr_max
DATA_SOURCE 0 zmd $0
DATA_SOURCE 1 dzone r dmz_alloc_zone
DATA_SOURCE 2 chunk $1 [m]
NOCHECK_CALL
UNITS 2 chunk unit_byte
LOCK2 0 &zmd->map_lock
LOCK2 0 &zmd->mblk_sem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dmz_metadata)->map_lock
TYPE_LOCK (struct dmz_metadata)->mblk_sem