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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_buf() -> dmz_free_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 zone 4096-ptr_max
PARAM_VALUE 1 zone->chunk u32max
NOCHECK_CALL
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_empty() -> dmz_free_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 1 zone 4096-ptr_max
PARAM_VALUE 1 zone->chunk u32max
PARAM_VALUE 1 zone->refcount.counter 0
PARAM_VALUE 1 zone->weight 0
DATA_SOURCE 1 zone $1
NOCHECK_CALL
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_rnd_data() -> dmz_free_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 1 zone 4096-ptr_max
DATA_SOURCE 1 zone r dmz_alloc_zone
NOCHECK_CALL
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_rnd_data() -> dmz_free_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 zone 4096-ptr_max
PARAM_VALUE 1 zone->chunk u32max
PARAM_VALUE 1 zone->refcount.counter 0
CAPPED_DATA 0 zmd->zone_nr_blocks 1
DATA_SOURCE 1 zone $1
NOCHECK_CALL
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_free_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 zone 4096-ptr_max
PARAM_VALUE 1 zone->bzone 0,4096-ptr_max
PARAM_VALUE 1 zone->bzone->chunk u32max
PARAM_VALUE 1 zone->chunk u32max
PARAM_VALUE 1 zone->refcount.counter 0
PARAM_VALUE 1 zone->wp_block 1-u32max
DATA_SOURCE 1 zone $1
NOCHECK_CALL
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_put_chunk_mapping() -> dmz_free_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.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 zmd->map_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 zmd->map_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 zmd->map_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 zmd->map_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 zmd->map_lock.first_waiter->task->usage.refs.counter s32min-s32max
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 zone 4096-ptr_max
PARAM_VALUE 1 zone->chunk u32max
PARAM_VALUE 1 zone->weight 0
DATA_SOURCE 0 zmd $0
NOCHECK_CALL
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

drivers/md/dm-zoned-metadata.c dmz_put_chunk_mapping() -> dmz_free_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.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 zmd->map_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 zmd->map_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 zmd->map_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 zmd->map_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 zmd->map_lock.first_waiter->task->usage.refs.counter s32min-s32max
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 zone 4096-ptr_max
PARAM_VALUE 1 zone->bzone 0,4096-ptr_max
PARAM_VALUE 1 zone->bzone->dev->map_rnd_list.prev 1-u64max
PARAM_VALUE 1 zone->bzone->dev->map_rnd_list.prev->next 1-u64max
PARAM_VALUE 1 zone->bzone->dev->map_rnd_list.prev->next->next 4096-ptr_max
PARAM_VALUE 1 zone->bzone->dev->map_seq_list.prev 1-u64max
PARAM_VALUE 1 zone->bzone->dev->map_seq_list.prev->next 1-u64max
PARAM_VALUE 1 zone->bzone->dev->map_seq_list.prev->next->next 4096-ptr_max
PARAM_VALUE 1 zone->bzone->link.next 1-u64max
PARAM_VALUE 1 zone->bzone->link.next->prev 4096-ptr_max
PARAM_VALUE 1 zone->bzone->link.prev->next 4096-ptr_max
PARAM_VALUE 1 zone->chunk u32max
PARAM_VALUE 1 zone->dev 4096-ptr_max
PARAM_VALUE 1 zone->dev->reclaim 4096-ptr_max
PARAM_VALUE 1 zone->link.next->prev 4096-ptr_max
PARAM_VALUE 1 zone->link.prev->next 4096-ptr_max
PARAM_VALUE 1 zone->refcount.counter 0
PARAM_VALUE 1 zone->weight 0
DATA_SOURCE 0 zmd $0
DATA_SOURCE 1 zone $1
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 zmd->zone_nr_sectors
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