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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/md/dm-zoned-target.c dmz_handle_buffered_write() -> dmz_submit_bio()

Type Parameter Key Value
PARAM_VALUE 0 dmz 4096-ptr_max
PARAM_VALUE 0 dmz->chunk_lock.dep_map->name 0-255
PARAM_VALUE 0 dmz->chunk_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 dmz->chunk_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dmz->chunk_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dmz->chunk_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 dmz->chunk_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 dmz->metadata 4096-ptr_max
PARAM_VALUE 0 dmz->metadata->map_lock.dep_map->name 0-255
PARAM_VALUE 0 dmz->metadata->map_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dmz->metadata->map_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dmz->metadata->map_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 dmz->metadata->map_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 dmz->metadata->map_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 dmz->metadata->map_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 dmz->metadata->map_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 dmz->metadata->mblk_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dmz->metadata->mblk_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 dmz->metadata->mblk_sem.first_waiter->list.next 2212933610777083904
PARAM_VALUE 0 dmz->metadata->mblk_sem.first_waiter->list.prev 2212933610777083904
PARAM_VALUE 0 dmz->metadata->mblk_sem.first_waiter->type 0-1
PARAM_VALUE 0 dmz->metadata->unmap_nr_cache.counter s32min-s32max
PARAM_VALUE 1 zone 4096-ptr_max
PARAM_VALUE 1 zone->bzone 4096-ptr_max
PARAM_VALUE 1 zone->bzone->bzone 0
PARAM_VALUE 1 zone->bzone->dev 4096-ptr_max
PARAM_VALUE 1 zone->dev 4096-ptr_max
PARAM_VALUE 1 zone->dev->map_rnd_list.prev 4096-ptr_max
PARAM_VALUE 1 zone->dev->map_rnd_list.prev->next 4096-ptr_max
PARAM_VALUE 1 zone->dev->map_rnd_list.prev->next->next 4096-ptr_max
PARAM_VALUE 2 bio 4096-ptr_max
PARAM_VALUE 2 bio->bi_next 0
PARAM_VALUE 3 chunk_block 0-u32max
PARAM_VALUE 4 nr_blocks 0-1048575
CAPPED_DATA 3 chunk_block 1
CAPPED_DATA 3 chunk_block 1
DATA_SOURCE 0 dmz $0
DATA_SOURCE 1 zone r dmz_get_chunk_buffer
DATA_SOURCE 2 bio $2
DATA_SOURCE 3 chunk_block $3
DATA_SOURCE 4 nr_blocks $4
LOCK2 &zmd->mblk_sem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dmz_metadata)->mblk_sem

drivers/md/dm-zoned-target.c dmz_handle_direct_write() -> dmz_submit_bio()

Type Parameter Key Value
PARAM_VALUE 0 dmz 4096-ptr_max
PARAM_VALUE 0 dmz->chunk_lock.dep_map->name 0-255
PARAM_VALUE 0 dmz->chunk_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 dmz->chunk_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dmz->chunk_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dmz->chunk_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 dmz->chunk_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 dmz->metadata 4096-ptr_max
PARAM_VALUE 0 dmz->metadata->map_lock.dep_map->name 0-255
PARAM_VALUE 0 dmz->metadata->map_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dmz->metadata->map_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dmz->metadata->map_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 dmz->metadata->map_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 dmz->metadata->map_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 dmz->metadata->map_lock.first_waiter->task->blocked_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 dmz->metadata->map_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 dmz->metadata->mblk_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 dmz->metadata->mblk_sem.first_waiter->list.next 2212933610777083904
PARAM_VALUE 0 dmz->metadata->mblk_sem.first_waiter->list.prev 2212933610777083904
PARAM_VALUE 0 dmz->metadata->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->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 2 bio 4096-ptr_max
PARAM_VALUE 2 bio->bi_next 0
PARAM_VALUE 3 chunk_block 0-u32max
PARAM_VALUE 4 nr_blocks 0-1048575
CAPPED_DATA 3 chunk_block 1
CAPPED_DATA 3 chunk_block 1
DATA_SOURCE 0 dmz $0
DATA_SOURCE 1 zone $1
DATA_SOURCE 2 bio $2
DATA_SOURCE 3 chunk_block $3
DATA_SOURCE 4 nr_blocks $4
LOCK2 &zmd->mblk_sem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dmz_metadata)->mblk_sem

drivers/md/dm-zoned-target.c dmz_handle_read() -> dmz_submit_bio()

Type Parameter Key Value
PARAM_VALUE 0 dmz 4096-ptr_max
PARAM_VALUE 0 dmz->chunk_lock.dep_map->name 0-255
PARAM_VALUE 0 dmz->chunk_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 dmz->chunk_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dmz->chunk_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dmz->chunk_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 dmz->chunk_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 dmz->metadata 4096-ptr_max
PARAM_VALUE 0 dmz->metadata->map_lock.dep_map->name 0-255
PARAM_VALUE 0 dmz->metadata->map_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dmz->metadata->map_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dmz->metadata->map_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 dmz->metadata->map_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 dmz->metadata->map_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 dmz->metadata->map_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 dmz->metadata->map_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 dmz->metadata->mblk_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dmz->metadata->mblk_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 dmz->metadata->mblk_sem.first_waiter->type 0-1
PARAM_VALUE 0 dmz->metadata->nr_mblks.counter s32min-s32max
PARAM_VALUE 0 dmz->metadata->zone_bits_per_mblk 0-4294967295
PARAM_VALUE 1 zone 4096-ptr_max
PARAM_VALUE 2 bio 4096-ptr_max
PARAM_VALUE 2 bio->bi_next 0
PARAM_VALUE 3 chunk_block 0-18446744073709551614
PARAM_VALUE 4 nr_blocks 0-s32max
CAPPED_DATA 3 chunk_block 1
CAPPED_DATA 3 chunk_block 1
CAPPED_DATA 4 nr_blocks 1
DATA_SOURCE 0 dmz $0
DATA_SOURCE 2 bio $2
NO_OVERFLOW_SIMPLE 0 dmz->bio_set.bio_slab->object_size
LOCK2 &zmd->mblk_sem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dmz_metadata)->mblk_sem