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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_copy_valid_blocks() -> dmz_get_bitmap()

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_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.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 zmd->mblk_flush_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 zmd->zone_nr_blocks 1-u64max
PARAM_VALUE 1 zone 4096-ptr_max
PARAM_VALUE 1 zone->refcount.counter 0
PARAM_VALUE 1 zone->weight 1-u32max
PARAM_VALUE 2 chunk_block 0-18446744073709551614
CAPPED_DATA 2 chunk_block 1
CAPPED_DATA 2 chunk_block 1
DATA_SOURCE 0 zmd $0
DATA_SOURCE 1 zone $1
PARAM_COMPARE 2 chunk_block < $0->zone_nr_blocks
PARAM_COMPARE 2 chunk_block < $0->zone_nr_blocks
LOCK2 0 &zmd->mblk_flush_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dmz_metadata)->mblk_flush_lock

drivers/md/dm-zoned-metadata.c dmz_copy_valid_blocks() -> dmz_get_bitmap()

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_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.first_waiter->list.prev->prev 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->mblk_rbtree.rb_node 4096-ptr_max
PARAM_VALUE 0 zmd->zone_nr_blocks 1-u64max
PARAM_VALUE 1 zone 4096-ptr_max
PARAM_VALUE 2 chunk_block 0-18446744073709551614
CAPPED_DATA 2 chunk_block 1
CAPPED_DATA 2 chunk_block 1
DATA_SOURCE 0 zmd $0
DATA_SOURCE 1 zone $2
PARAM_COMPARE 2 chunk_block < $0->zone_nr_blocks
PARAM_COMPARE 2 chunk_block < $0->zone_nr_blocks
LOCK2 0 &zmd->mblk_flush_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct dmz_metadata)->mblk_flush_lock

drivers/md/dm-zoned-metadata.c dmz_get_zone_weight() -> dmz_get_bitmap()

Type Parameter Key Value
PARAM_VALUE 0 zmd 4096-ptr_max
PARAM_VALUE 0 zmd->dev 4096-ptr_max
PARAM_VALUE 0 zmd->free_wq.head.next 4096-ptr_max
PARAM_VALUE 0 zmd->free_wq.head.next->next 4096-ptr_max
PARAM_VALUE 0 zmd->free_wq.head.prev 4096-ptr_max
PARAM_VALUE 0 zmd->free_wq.head.prev->next 4096-ptr_max
PARAM_VALUE 0 zmd->free_wq.head.prev->prev 4096-ptr_max
PARAM_VALUE 0 zmd->map_cache_list.next 4096-ptr_max
PARAM_VALUE 0 zmd->map_cache_list.next->next 4096-ptr_max
PARAM_VALUE 0 zmd->map_cache_list.prev 4096-ptr_max
PARAM_VALUE 0 zmd->map_cache_list.prev->next 4096-ptr_max
PARAM_VALUE 0 zmd->map_cache_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 zmd->map_lock.dep_map->name 0-255
PARAM_VALUE 0 zmd->map_lock.first_waiter 0
PARAM_VALUE 0 zmd->map_lock.magic 4096-ptr_max
PARAM_VALUE 0 zmd->map_lock.osq.tail.counter 0
PARAM_VALUE 0 zmd->map_lock.owner.counter 0
PARAM_VALUE 0 zmd->map_mblk 16,4096-ptr_max
PARAM_VALUE 0 zmd->mblk_dirty_list.next 4096-ptr_max
PARAM_VALUE 0 zmd->mblk_dirty_list.next->next 4096-ptr_max
PARAM_VALUE 0 zmd->mblk_dirty_list.prev 4096-ptr_max
PARAM_VALUE 0 zmd->mblk_dirty_list.prev->next 4096-ptr_max
PARAM_VALUE 0 zmd->mblk_dirty_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 zmd->mblk_flush_lock.dep_map->name 0-255
PARAM_VALUE 0 zmd->mblk_flush_lock.first_waiter 0
PARAM_VALUE 0 zmd->mblk_flush_lock.magic 4096-ptr_max
PARAM_VALUE 0 zmd->mblk_flush_lock.osq.tail.counter 0
PARAM_VALUE 0 zmd->mblk_flush_lock.owner.counter 0
PARAM_VALUE 0 zmd->mblk_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 zmd->mblk_lru_list.next 4096-ptr_max
PARAM_VALUE 0 zmd->mblk_lru_list.next->next 4096-ptr_max
PARAM_VALUE 0 zmd->mblk_lru_list.prev->next 4096-ptr_max
PARAM_VALUE 0 zmd->mblk_lru_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 zmd->mblk_primary 0-1
PARAM_VALUE 0 zmd->mblk_sem.count.counter 0
PARAM_VALUE 0 zmd->mblk_sem.dep_map->name 0-255
PARAM_VALUE 0 zmd->mblk_sem.first_waiter 0
PARAM_VALUE 0 zmd->mblk_sem.magic 4096-ptr_max
PARAM_VALUE 0 zmd->mblk_sem.osq.tail.counter 0
PARAM_VALUE 0 zmd->mblk_sem.owner.counter 0
PARAM_VALUE 0 zmd->nr_chunks 1-u32max
PARAM_VALUE 0 zmd->nr_devs 1-s32max
PARAM_VALUE 0 zmd->nr_meta_zones 1-4294967294
PARAM_VALUE 0 zmd->nr_reserved_seq 1-4294967294
PARAM_VALUE 0 zmd->nr_reserved_seq_zones.counter 0
PARAM_VALUE 0 zmd->nr_zones 1-u32max
PARAM_VALUE 0 zmd->reserved_seq_zones_list.next 4096-ptr_max
PARAM_VALUE 0 zmd->reserved_seq_zones_list.next->next 4096-ptr_max
PARAM_VALUE 0 zmd->reserved_seq_zones_list.prev 4096-ptr_max
PARAM_VALUE 0 zmd->reserved_seq_zones_list.prev->next 4096-ptr_max
PARAM_VALUE 0 zmd->reserved_seq_zones_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 zmd->sb_version 0-2
PARAM_VALUE 0 zmd->unmap_cache_list.next 4096-ptr_max
PARAM_VALUE 0 zmd->unmap_cache_list.next->next 4096-ptr_max
PARAM_VALUE 0 zmd->unmap_cache_list.prev 4096-ptr_max
PARAM_VALUE 0 zmd->unmap_cache_list.prev->next 4096-ptr_max
PARAM_VALUE 0 zmd->unmap_cache_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 zmd->unmap_nr_cache.counter 0
PARAM_VALUE 0 zmd->zone_bitmap_size 0-288230376151711743
PARAM_VALUE 0 zmd->zone_bits_per_mblk 0-32768
PARAM_VALUE 0 zmd->zone_nr_blocks 0-2305843009213693951
PARAM_VALUE 0 zmd->zone_nr_blocks_shift 0-31,u64max
PARAM_VALUE 0 zmd->zone_nr_sectors_shift 0-63
PARAM_VALUE 0 zmd->zones.xa_flags 0
PARAM_VALUE 0 zmd->zones.xa_head 0
PARAM_VALUE 0 *zmd->label 0-255
PARAM_VALUE 1 zone 4096-ptr_max
PARAM_VALUE 1 zone->chunk 0-4294967294
BUF_SIZE 0 zmd 1136
BUF_SIZE 0 zmd->dev 152-s32max
BUF_SIZE 0 zmd->map_mblk 0-s32max
CAPPED_DATA 0 zmd->nr_devs 1
CAPPED_DATA 0 zmd->nr_zones 1
CAPPED_DATA 1 zone->chunk 1
DATA_SOURCE 0 zmd $0
DATA_SOURCE 1 zone $1
BIT_INFO 0 zmd->mblk_rbtree 0x0,0x7fffffffffffffff
NO_OVERFLOW_SIMPLE 0 zmd->nr_devs
NO_OVERFLOW_SIMPLE 0 zmd->nr_map_blocks

drivers/md/dm-zoned-metadata.c dmz_invalidate_blocks() -> dmz_get_bitmap()

Type Parameter Key Value
PARAM_VALUE 0 zmd 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
DATA_SOURCE 0 zmd $0
DATA_SOURCE 1 zone $1
DATA_SOURCE 2 chunk_block $2
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

drivers/md/dm-zoned-metadata.c dmz_test_block() -> dmz_get_bitmap()

Type Parameter Key Value
PARAM_VALUE 0 zmd 4096-ptr_max
PARAM_VALUE 1 zone 4096-ptr_max
PARAM_VALUE 2 chunk_block 0-18446744073709551614
CAPPED_DATA 2 chunk_block 1
CAPPED_DATA 2 chunk_block 1
DATA_SOURCE 0 zmd $0
DATA_SOURCE 1 zone $1
DATA_SOURCE 2 chunk_block $2
LOCK2 &pool->lock
LOCK2 &zmd->mblk_sem
TYPE_LOCK (struct dmz_metadata)->mblk_sem

drivers/md/dm-zoned-metadata.c dmz_to_next_set_block() -> dmz_get_bitmap()

Type Parameter Key Value
PARAM_VALUE 0 zmd 4096-ptr_max
DATA_SOURCE 0 zmd $0
DATA_SOURCE 1 zone $1
DATA_SOURCE 2 chunk_block $2
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &zmd->mblk_sem
HALF_LOCKED2 0 &zmd->mblk_flush_lock

drivers/md/dm-zoned-metadata.c dmz_validate_blocks() -> dmz_get_bitmap()

Type Parameter Key Value
PARAM_VALUE 0 zmd 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
DATA_SOURCE 0 zmd $0
DATA_SOURCE 1 zone $1
DATA_SOURCE 2 chunk_block $2
LOCK2 &pool->lock
HALF_LOCKED2 &zmd->mblk_sem
HALF_LOCKED2 0 &zmd->mblk_flush_lock