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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/md/dm-thin-metadata.c dm_pool_abort_metadata() -> pmd_write_lock()

Type Parameter Key Value
PARAM_VALUE 0 pmd 4096-ptr_max
PARAM_VALUE 0 pmd->data_block_size 0-9223372036854775807
PARAM_VALUE 0 pmd->data_sm 0-9223372036854775807
PARAM_VALUE 0 pmd->fail_io 0
PARAM_VALUE 0 pmd->flags 0-9223372036854775807
PARAM_VALUE 0 pmd->metadata_reserve 0-9223372036854775807
DATA_SOURCE 0 pmd $0
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 pmd->tm->real->bm->bufio->block_size
NO_OVERFLOW_SIMPLE 0 pmd->trans_id
HALF_LOCKED2 &md->suspend_lock
HALF_LOCKED2 &pool->lock

drivers/md/dm-thin-metadata.c dm_pool_alloc_data_block() -> pmd_write_lock()

Type Parameter Key Value
PARAM_VALUE 0 pmd 4096-ptr_max
PARAM_VALUE 0 pmd->fail_io 0
PARAM_VALUE 0 pmd->root_lock.first_waiter->handoff_set 1
PARAM_VALUE 0 pmd->root_lock.first_waiter->type 0-1
DATA_SOURCE 0 pmd $0
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/md/dm-thin-metadata.c dm_pool_create_snap() -> pmd_write_lock()

Type Parameter Key Value
DATA_SOURCE 0 pmd $0
NOCHECK_CALL
LOCK2 &md->io_barrier
TYPE_LOCK (struct mapped_device)->io_barrier

drivers/md/dm-thin-metadata.c dm_pool_create_thin() -> pmd_write_lock()

Type Parameter Key Value
DATA_SOURCE 0 pmd $0
NOCHECK_CALL
LOCK2 &md->io_barrier
TYPE_LOCK (struct mapped_device)->io_barrier

drivers/md/dm-thin-metadata.c dm_pool_dec_data_range() -> pmd_write_lock()

Type Parameter Key Value
DATA_SOURCE 0 pmd $0
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/md/dm-thin-metadata.c dm_pool_delete_thin_device() -> pmd_write_lock()

Type Parameter Key Value
DATA_SOURCE 0 pmd $0
NOCHECK_CALL
LOCK2 &md->io_barrier
TYPE_LOCK (struct mapped_device)->io_barrier

drivers/md/dm-thin-metadata.c dm_pool_inc_data_range() -> pmd_write_lock()

Type Parameter Key Value
DATA_SOURCE 0 pmd $0
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/md/dm-thin-metadata.c dm_pool_metadata_set_needs_check() -> pmd_write_lock()

Type Parameter Key Value
PARAM_VALUE 0 pmd 4096-ptr_max
PARAM_VALUE 0 pmd->bl_info.levels 1
PARAM_VALUE 0 pmd->bl_info.value_type.dec 3004253697517203456
PARAM_VALUE 0 pmd->bl_info.value_type.equal 8747803764537290752
PARAM_VALUE 0 pmd->bl_info.value_type.inc 1383487105632829440
PARAM_VALUE 0 pmd->bl_info.value_type.size 8
PARAM_VALUE 0 pmd->data_block_size 0-9223372036854775807
PARAM_VALUE 0 pmd->details_info.levels 1
PARAM_VALUE 0 pmd->details_info.value_type.dec 0
PARAM_VALUE 0 pmd->details_info.value_type.inc 0
PARAM_VALUE 0 pmd->details_info.value_type.size 24
PARAM_VALUE 0 pmd->flags 0-9223372036854775807
PARAM_VALUE 0 pmd->info.levels 2
PARAM_VALUE 0 pmd->info.value_type.dec 3004253697517203456
PARAM_VALUE 0 pmd->info.value_type.equal 8747803764537290752
PARAM_VALUE 0 pmd->info.value_type.inc 1383487105632829440
PARAM_VALUE 0 pmd->info.value_type.size 8
PARAM_VALUE 0 pmd->metadata_reserve 0-9223372036854775807
PARAM_VALUE 0 pmd->nb_info.levels 2
PARAM_VALUE 0 pmd->nb_info.value_type.dec 3004253697517203456
PARAM_VALUE 0 pmd->nb_info.value_type.equal 8747803764537290752
PARAM_VALUE 0 pmd->nb_info.value_type.inc 1383487105632829440
PARAM_VALUE 0 pmd->nb_info.value_type.size 8
PARAM_VALUE 0 pmd->nb_tm->is_clone 1
PARAM_VALUE 0 pmd->root_lock.first_waiter->handoff_set 1
PARAM_VALUE 0 pmd->root_lock.first_waiter->type 0-1
PARAM_VALUE 0 pmd->tl_info.levels 1
PARAM_VALUE 0 pmd->tl_info.value_type.dec 8464273509248053248
PARAM_VALUE 0 pmd->tl_info.value_type.equal 2544976360104439808
PARAM_VALUE 0 pmd->tl_info.value_type.inc 3099507684176060416
PARAM_VALUE 0 pmd->tl_info.value_type.size 8
PARAM_VALUE 0 pmd->tm->prefetches->blocks (-1)
CAPPED_DATA 0 pmd->data_block_size 1
DATA_SOURCE 0 pmd $0
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 pmd->data_sm->ll.tm->real->bm->bufio->block_size
NO_OVERFLOW_SIMPLE 0 pmd->tm->real->bm->bufio->block_size
NO_OVERFLOW_SIMPLE 0 pmd->trans_id
HALF_LOCKED2 &md->suspend_lock
HALF_LOCKED2 &pool->lock

drivers/md/dm-thin-metadata.c dm_pool_release_metadata_snap() -> pmd_write_lock()

Type Parameter Key Value
DATA_SOURCE 0 pmd $0
NOCHECK_CALL
LOCK2 &md->io_barrier
TYPE_LOCK (struct mapped_device)->io_barrier

drivers/md/dm-thin-metadata.c dm_pool_reserve_metadata_snap() -> pmd_write_lock()

Type Parameter Key Value
DATA_SOURCE 0 pmd $0
NOCHECK_CALL
LOCK2 &md->io_barrier
TYPE_LOCK (struct mapped_device)->io_barrier

drivers/md/dm-thin-metadata.c dm_pool_resize_data_dev() -> pmd_write_lock()

Type Parameter Key Value
PARAM_VALUE 0 pmd 4096-ptr_max
PARAM_VALUE 0 pmd->fail_io 0
PARAM_VALUE 0 pmd->root_lock.first_waiter->handoff_set 1
PARAM_VALUE 0 pmd->root_lock.first_waiter->type 0-1
DATA_SOURCE 0 pmd $0
NOCHECK_CALL
LOCK2 &md->suspend_lock
TYPE_LOCK (struct mapped_device)->suspend_lock

drivers/md/dm-thin-metadata.c dm_pool_resize_metadata_dev() -> pmd_write_lock()

Type Parameter Key Value
PARAM_VALUE 0 pmd 4096-ptr_max
PARAM_VALUE 0 pmd->fail_io 0
PARAM_VALUE 0 pmd->root_lock.first_waiter->handoff_set 1
PARAM_VALUE 0 pmd->root_lock.first_waiter->type 0-1
DATA_SOURCE 0 pmd $0
NOCHECK_CALL
LOCK2 &md->suspend_lock
TYPE_LOCK (struct mapped_device)->suspend_lock

drivers/md/dm-thin-metadata.c dm_pool_set_metadata_transaction_id() -> pmd_write_lock()

Type Parameter Key Value
DATA_SOURCE 0 pmd $0
NOCHECK_CALL
LOCK2 &md->io_barrier
TYPE_LOCK (struct mapped_device)->io_barrier

drivers/md/dm-thin-metadata.c dm_thin_insert_block() -> pmd_write_lock()

Type Parameter Key Value
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/md/dm-thin-metadata.c dm_thin_remove_range() -> pmd_write_lock()

Type Parameter Key Value
NOCHECK_CALL
HALF_LOCKED2 &pool->lock