dmz_release_mblock identifier - Linux source code next-20260811

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- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/md/dm-zoned-metadata.c, line 635 (as a function)

Referenced in 1 files:

drivers/md/dm-zoned-metadata.c

Smatch caller information:

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

Type	Parameter	Key	Value
PARAM_VALUE	0	zmd	4096-ptr_max
PARAM_VALUE	0	zmd->map_mblk	4096-ptr_max
PARAM_VALUE	0	zmd->mblk_sem.first_waiter->handoff_set	1
PARAM_VALUE	0	zmd->mblk_sem.first_waiter->list.next	2624917664208203776
PARAM_VALUE	0	zmd->mblk_sem.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	zmd->mblk_sem.first_waiter->type	0-1
PARAM_VALUE	0	zmd->nr_map_blocks	1-u32max
BUF_SIZE	0	zmd	(-1),1136
BUF_SIZE	0	zmd	(-1),1136
BUF_SIZE	0	zmd->dev	(-1),152-s32max
DATA_SOURCE	0	zmd	$0
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	zmd->nr_devs
NO_OVERFLOW_SIMPLE	0	zmd->nr_map_blocks

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

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->zone_nr_blocks	1-u64max
PARAM_VALUE	1	mblk	4096-ptr_max
BUF_SIZE	1	mblk	(-1),80
BUF_SIZE	1	mblk	(-1),80
DATA_SOURCE	0	zmd	$0
DATA_SOURCE	1	mblk	r dmz_get_bitmap
NOCHECK_CALL
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_release_mblock()

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	mblk	4096-ptr_max
BUF_SIZE	1	mblk	(-1),80
BUF_SIZE	1	mblk	(-1),80
DATA_SOURCE	0	zmd	$0
DATA_SOURCE	1	mblk	r dmz_get_bitmap
NOCHECK_CALL
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_release_mblock()

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	mblk	4096-ptr_max
BUF_SIZE	1	mblk	(-1),80
BUF_SIZE	1	mblk	(-1),80
DATA_SOURCE	0	zmd	$0
DATA_SOURCE	1	mblk	r dmz_get_bitmap
NOCHECK_CALL
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_mblock() -> dmz_release_mblock()

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_sem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	zmd->mblk_sem.first_waiter->type	0-1
PARAM_VALUE	0	zmd->sb	4096-ptr_max
PARAM_VALUE	0	*zmd->label	0-255
PARAM_VALUE	1	mblk	4096-ptr_max
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
BUF_SIZE	1	mblk	(-1),80
BUF_SIZE	1	mblk	(-1),80
DATA_SOURCE	0	zmd	$0
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	zmd->nr_devs
NO_OVERFLOW_SIMPLE	0	zmd->nr_map_blocks
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_get_zone_weight() -> dmz_release_mblock()

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_rbtree.rb_node	4096-ptr_max
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	mblk	4096-ptr_max
BUF_SIZE	0	zmd	1136
BUF_SIZE	0	zmd->dev	152-s32max
BUF_SIZE	0	zmd->map_mblk	0-s32max
BUF_SIZE	1	mblk	(-1),80
BUF_SIZE	1	mblk	(-1),80
CAPPED_DATA	0	zmd->nr_devs	1
CAPPED_DATA	0	zmd->nr_zones	1
DATA_SOURCE	0	zmd	$0
DATA_SOURCE	1	mblk	r dmz_get_bitmap
BIT_INFO	0	zmd->mblk_rbtree	0x0,0x7fffffffffffffff
NOCHECK_CALL
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_release_mblock()

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_rbtree.rb_node	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	mblk	4096-ptr_max
BUF_SIZE	1	mblk	(-1),80
BUF_SIZE	1	mblk	(-1),80
DATA_SOURCE	0	zmd	$0
DATA_SOURCE	1	mblk	r dmz_get_bitmap
NOCHECK_CALL
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_release_mblock()

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_rbtree.rb_node	4096-ptr_max
PARAM_VALUE	1	mblk	4096-ptr_max
PARAM_VALUE	1	mblk->data	4096-ptr_max
BUF_SIZE	1	mblk	(-1),80
BUF_SIZE	1	mblk	(-1),80
DATA_SOURCE	0	zmd	$0
DATA_SOURCE	1	mblk	r dmz_get_bitmap
NOCHECK_CALL
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_release_mblock()

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_rbtree.rb_node	4096-ptr_max
PARAM_VALUE	1	mblk	4096-ptr_max
BUF_SIZE	1	mblk	(-1),80
BUF_SIZE	1	mblk	(-1),80
DATA_SOURCE	0	zmd	$0
DATA_SOURCE	1	mblk	r dmz_get_bitmap
NOCHECK_CALL
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_release_mblock()

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_rbtree.rb_node	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	mblk	4096-ptr_max
BUF_SIZE	1	mblk	(-1),80
BUF_SIZE	1	mblk	(-1),80
DATA_SOURCE	0	zmd	$0
DATA_SOURCE	1	mblk	r dmz_get_bitmap
NOCHECK_CALL
LOCK2		&pool->lock
HALF_LOCKED2		&zmd->mblk_sem
HALF_LOCKED2	0	&zmd->mblk_flush_lock