vdo_get_backing_device identifier - Linux source code next-20260811 - Bootlin Elixir Cross Referencer

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/md/dm-vdo/vdo.c, line 851

Defined in 1 files as a prototype:

drivers/md/dm-vdo/vdo.h, line 324 (as a prototype)

Defined in 1 files as a function:

drivers/md/dm-vdo/vdo.c, line 857 (as a function)

Referenced in 5 files:

Smatch caller information:

drivers/md/dm-vdo/vdo.c clear_partition() -> vdo_get_backing_device()

Type	Parameter	Key	Value
PARAM_VALUE	0	vdo	4096-ptr_max
PARAM_VALUE	0	vdo->device_config	4096-ptr_max
PARAM_VALUE	0	vdo->device_config->owned_device	4096-ptr_max
DATA_SOURCE	0	vdo	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	vdo->geometry.index_config.mem
NO_OVERFLOW_SIMPLE	0	vdo->states.vdo.config.physical_blocks
NO_OVERFLOW_SIMPLE	0	vdo->thread_config.bio_thread_count
NO_OVERFLOW_SIMPLE	0	vdo->thread_config.hash_zone_count
NO_OVERFLOW_SIMPLE	0	vdo->thread_config.logical_zone_count
NO_OVERFLOW_SIMPLE	0	vdo->thread_config.physical_zone_count
NO_OVERFLOW_SIMPLE	0	vdo->thread_config.thread_count

drivers/md/dm-vdo/vdo.c vdo_clear_layout() -> vdo_get_backing_device()

Type	Parameter	Key	Value
PARAM_VALUE	0	vdo	4096-ptr_max
DATA_SOURCE	0	vdo	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	vdo->geometry.index_config.mem
NO_OVERFLOW_SIMPLE	0	vdo->states.vdo.config.physical_blocks
NO_OVERFLOW_SIMPLE	0	vdo->thread_config.bio_thread_count
NO_OVERFLOW_SIMPLE	0	vdo->thread_config.hash_zone_count
NO_OVERFLOW_SIMPLE	0	vdo->thread_config.logical_zone_count
NO_OVERFLOW_SIMPLE	0	vdo->thread_config.physical_zone_count
NO_OVERFLOW_SIMPLE	0	vdo->thread_config.thread_count

drivers/md/dm-vdo/vdo.c vdo_synchronous_flush() -> vdo_get_backing_device()

Type	Parameter	Key	Value
PARAM_VALUE	0	vdo	4096-ptr_max
DATA_SOURCE	0	vdo	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	vdo->geometry.index_config.mem
NO_OVERFLOW_SIMPLE	0	vdo->states.vdo.config.physical_blocks
NO_OVERFLOW_SIMPLE	0	vdo->thread_config.bio_thread_count
NO_OVERFLOW_SIMPLE	0	vdo->thread_config.hash_zone_count
NO_OVERFLOW_SIMPLE	0	vdo->thread_config.logical_zone_count
NO_OVERFLOW_SIMPLE	0	vdo->thread_config.physical_zone_count
NO_OVERFLOW_SIMPLE	0	vdo->thread_config.thread_count

drivers/md/dm-vdo/slab-depot.c erase_next_slab_journal() -> vdo_get_backing_device()

Type	Parameter	Key	Value
PARAM_VALUE	0	vdo	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pool->lock

drivers/md/dm-vdo/dm-vdo-target.c get_underlying_device_block_count() -> vdo_get_backing_device()

Type	Parameter	Key	Value
DATA_SOURCE	0	vdo	$0
LOCK2		&md->suspend_lock
TYPE_LOCK		(struct mapped_device)->suspend_lock

drivers/md/dm-vdo/dm-vdo-target.c partition_to_region() -> vdo_get_backing_device()

Type	Parameter	Key	Value
PARAM_VALUE	0	vdo	4096-ptr_max
DATA_SOURCE	0	vdo	$1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	vdo->geometry.index_config.mem
NO_OVERFLOW_SIMPLE	0	vdo->states.vdo.config.physical_blocks
NO_OVERFLOW_SIMPLE	0	vdo->thread_config.bio_thread_count
NO_OVERFLOW_SIMPLE	0	vdo->thread_config.hash_zone_count
NO_OVERFLOW_SIMPLE	0	vdo->thread_config.logical_zone_count
NO_OVERFLOW_SIMPLE	0	vdo->thread_config.physical_zone_count
NO_OVERFLOW_SIMPLE	0	vdo->thread_config.thread_count

drivers/md/dm-vdo/dm-vdo-target.c vdo_status() -> vdo_get_backing_device()

Type	Parameter	Key	Value
PARAM_VALUE	0	vdo	4096-ptr_max
CAPPED_DATA	0	&vdo->stats_mutex	1
DATA_SOURCE	0	vdo	r get_vdo_for_target
LOCK2		&md->io_barrier
LOCK2	0	&vdo->stats_mutex
TYPE_LOCK		(struct mapped_device)->io_barrier
TYPE_LOCK		(struct vdo)->stats_mutex

drivers/md/dm-vdo/dm-vdo-target.c vdo_uses_device() -> vdo_get_backing_device()

Type	Parameter	Key	Value
PARAM_VALUE	0	vdo	4096-ptr_max
DATA_SOURCE	0	vdo	$0
LOCK2		global &registry.lock
TYPE_LOCK		(struct device_registry)->lock

drivers/md/dm-vdo/flush.c vdo_complete_flush_callback() -> vdo_get_backing_device()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	vdo->geometry.index_config.mem
NO_OVERFLOW_SIMPLE	0	vdo->states.vdo.config.physical_blocks
NO_OVERFLOW_SIMPLE	0	vdo->thread_config.bio_thread_count
NO_OVERFLOW_SIMPLE	0	vdo->thread_config.hash_zone_count
NO_OVERFLOW_SIMPLE	0	vdo->thread_config.logical_zone_count
NO_OVERFLOW_SIMPLE	0	vdo->thread_config.physical_zone_count
NO_OVERFLOW_SIMPLE	0	vdo->thread_config.thread_count

drivers/md/dm-vdo/io-submitter.c send_bio_to_device() -> vdo_get_backing_device()

Type	Parameter	Key	Value
PARAM_VALUE	0	vdo	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

drivers/md/dm-vdo/io-submitter.c vdo_submit_metadata_vio_wait() -> vdo_get_backing_device()

Type	Parameter	Key	Value
PARAM_VALUE	0	vdo	4096-ptr_max
PARAM_VALUE	0	vdo->device_config	4096-ptr_max
HALF_LOCKED2		&md->type_lock