dm_get_live_table identifier - Linux source code next-20260811

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- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/linux/device-mapper.h, line 618 (as a prototype)

Defined in 1 files as a function:

drivers/md/dm.c, line 684 (as a function)

Referenced in 6 files:

Smatch caller information:

drivers/md/dm-rq.c dm_mq_queue_rq() -> dm_get_live_table()

Type	Parameter	Key	Value
PARAM_VALUE	0	md	4096-ptr_max
PARAM_VALUE	0	md->immutable_target	0
PARAM_VALUE	1	srcu_idx	8880497776449789952
RX_PATH
TASK_NOT_RUNNING
UNITS	0	md	unit_byte
HALF_LOCKED2		__tag_set->srcu
HALF_LOCKED2		rcu_read

drivers/md/dm-zone.c dm_blk_report_zones() -> dm_get_live_table()

Type	Parameter	Key	Value
PARAM_VALUE	1	srcu_idx	9143763261446660096
BUF_SIZE	0	md	(-1),816,1008-s32max
BUF_SIZE	0	md	(-1),816,1008-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS	0	md	unit_byte
HALF_LOCKED2		&pool->lock

drivers/md/dm-verity-loadpin.c dm_verity_loadpin_is_bdev_trusted() -> dm_get_live_table()

Type	Parameter	Key	Value
PARAM_VALUE	0	md	4096-ptr_max
PARAM_VALUE	1	srcu_idx	5266715155675516928
DATA_SOURCE	0	md	r dm_get_md

drivers/md/dm-ioctl.c __dev_status() -> dm_get_live_table()

Type	Parameter	Key	Value
PARAM_VALUE	0	md	4096-ptr_max
PARAM_VALUE	0	*md->queue->crypto_profile->modes_supported	0-4294967295
PARAM_VALUE	1	srcu_idx	235326542128066560
DATA_SOURCE	0	md	$0

drivers/md/dm-ioctl.c __hash_remove() -> dm_get_live_table()

Type	Parameter	Key	Value
PARAM_VALUE	0	md	4096-ptr_max
PARAM_VALUE	0	md->interface_ptr	0
PARAM_VALUE	1	srcu_idx	6431195626282426368
LOCK2		global &_hash_lock

drivers/md/dm-ioctl.c dm_get_inactive_table() -> dm_get_live_table()

Type	Parameter	Key	Value
PARAM_VALUE	0	md	4096-ptr_max
PARAM_VALUE	0	md->io_barrier.dep_map->name	0-255
PARAM_VALUE	0	md->io_barrier.srcu_ctrp	4096-ptr_max
PARAM_VALUE	0	*md->queue->crypto_profile->modes_supported	0-4294967295
PARAM_VALUE	1	srcu_idx	235326542128066560,3394825023756513280,6735391692417798144,7621494286133981184
CAPPED_DATA	0	md->io_barrier.srcu_ctrp	1
DATA_SOURCE	0	md	$0
DATA_SOURCE	1	srcu_idx	$1
NOCHECK_CALL

drivers/md/dm-ioctl.c dm_get_live_or_inactive_table() -> dm_get_live_table()

Type	Parameter	Key	Value
PARAM_VALUE	0	md	4096-ptr_max
PARAM_VALUE	0	md->io_barrier.dep_map->name	0-255
PARAM_VALUE	0	md->io_barrier.srcu_ctrp	4096-ptr_max
PARAM_VALUE	1	srcu_idx	3394825023756513280,6735391692417798144,7621494286133981184
CAPPED_DATA	0	md->io_barrier.srcu_ctrp	1
DATA_SOURCE	0	md	$0
DATA_SOURCE	1	srcu_idx	$2

drivers/md/dm-ioctl.c dm_hash_rename() -> dm_get_live_table()

Type	Parameter	Key	Value
PARAM_VALUE	0	md	4096-ptr_max
PARAM_VALUE	1	srcu_idx	6920125843389030400
LOCK2		global &_hash_lock

drivers/md/dm-ioctl.c dm_ima_need_measure() -> dm_get_live_table()

Type	Parameter	Key	Value
PARAM_VALUE	0	md	4096-ptr_max
PARAM_VALUE	0	md->disk	4096-ptr_max
PARAM_VALUE	0	md->disk->part0	4096-ptr_max
PARAM_VALUE	0	md->disk->part0->bd_nr_sectors	0-18014398509481983
PARAM_VALUE	0	md->disk->part0->bd_size_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	md->io_barrier.srcu_sup	4096-ptr_max
PARAM_VALUE	0	md->io_barrier.srcu_sup->lock.magic	0
PARAM_VALUE	0	md->io_barrier.srcu_sup->lock.owner	0,(-1)
PARAM_VALUE	0	md->io_barrier.srcu_sup->lock.owner_cpu	0,u32max
PARAM_VALUE	0	md->io_barrier.srcu_sup->sda_is_static	1
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_barrier_mutex.dep_map->name	0-255
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_barrier_mutex.magic	4096-ptr_max
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_cb_mutex.dep_map->name	0-255
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_cb_mutex.magic	4096-ptr_max
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_gp_mutex.dep_map->name	0-255
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_gp_mutex.magic	4096-ptr_max
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_gp_seq	18446744073709551216
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_gp_seq_needed	0,4-u64max
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_gp_seq_needed_exp	18446744073709551216
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_gp_start	0
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_size_state	0-1,8
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_ssp	4096-ptr_max
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_ssp->sda	1-u64max
PARAM_VALUE	0	md->io_barrier.srcu_sup->srcu_ssp->srcu_sup	4096-ptr_max
PARAM_VALUE	0	md->io_barrier.srcu_sup->work.cpu	0
PARAM_VALUE	0	md->io_barrier.srcu_sup->work.work.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	md->io_barrier.srcu_sup->work.work.entry.prev->prev	2076614606316732416
PARAM_VALUE	0	md->io_barrier.srcu_sup->work.work.func	0
PARAM_VALUE	0	md->io_barrier.srcu_sup->work.wq	0
PARAM_VALUE	0	md->map	4096-ptr_max
PARAM_VALUE	0	md->mempools->bs->rescue_workqueue->lockdep_map->name	0-255
PARAM_VALUE	0	md->mempools->bs.cpuhp_dead->next->pprev	1-u64max
PARAM_VALUE	0	md->mempools->io_bs->rescue_workqueue->lockdep_map->name	0-255
PARAM_VALUE	0	md->mempools->io_bs.cpuhp_dead->next->pprev	1-u64max
PARAM_VALUE	0	md->queue->disk->bdi->io_pages	0-536870911
PARAM_VALUE	0	md->queue->disk->bdi->ra_pages	32-u64max
PARAM_VALUE	0	md->queue->limits.atomic_write_boundary_sectors	0-8388607
PARAM_VALUE	0	md->queue->limits.atomic_write_max_sectors	0-8388607
PARAM_VALUE	0	md->queue->limits.atomic_write_unit_max	0-1171456
PARAM_VALUE	0	md->queue->limits.atomic_write_unit_min	0-1171456
PARAM_VALUE	0	md->queue->limits.discard_granularity	0,512-u32max
PARAM_VALUE	0	md->queue->limits.dma_alignment	1-u32max
PARAM_VALUE	0	md->queue->limits.io_min	512-u32max
PARAM_VALUE	0	md->queue->limits.logical_block_size	512-65536
PARAM_VALUE	0	md->queue->limits.max_discard_segments	1-u16max
PARAM_VALUE	0	md->queue->limits.max_fast_segment_size	0-4096
PARAM_VALUE	0	md->queue->limits.max_segment_size	1-u32max
PARAM_VALUE	0	md->queue->limits.max_segments	1-u16max
PARAM_VALUE	0	md->queue->limits.max_user_sectors	0,8-u32max
PARAM_VALUE	0	md->queue->limits.physical_block_size	512-u32max
PARAM_VALUE	0	md->queue->limits.seg_boundary_mask	1-u64max
PARAM_VALUE	0	md->queue->limits.zone_write_granularity	512-u32max
PARAM_VALUE	0	md->queue->limits_lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	md->queue->limits_lock.dep_map->name	0-255
PARAM_VALUE	0	md->queue->limits_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	md->queue->limits_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	md->queue->limits_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	md->queue->limits_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	md->queue->limits_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	md->queue->limits_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	md->suspend_lock.dep_map->name	0-255
PARAM_VALUE	0	md->suspend_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	md->suspend_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	md->suspend_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	md->suspend_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	md->suspend_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	md->suspend_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	md->suspend_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	md->suspend_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	md->suspend_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	*md->queue->crypto_profile->modes_supported	0-4294967295
PARAM_VALUE	1	srcu_idx	7686809528644784128
DATA_SOURCE	0	md	$0
LOCK2		global &_hash_lock

drivers/md/dm-ioctl.c table_load() -> dm_get_live_table()

Type	Parameter	Key	Value
PARAM_VALUE	0	md	4096-ptr_max
PARAM_VALUE	0	md->queue	0,4096-ptr_max
PARAM_VALUE	0	md->type_lock.dep_map->name	0-255
PARAM_VALUE	0	md->type_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	md->type_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	md->type_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	md->type_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	md->type_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	md->type_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	1	srcu_idx	1073223122270629888
DATA_SOURCE	0	md	r find_device
NOCHECK_CALL
LOCK2		global &_hash_lock

drivers/md/dm-ioctl.c target_message() -> dm_get_live_table()

Type	Parameter	Key	Value
PARAM_VALUE	0	md	1-u64max
PARAM_VALUE	1	srcu_idx	1440125302935105536
DATA_SOURCE	0	md	r find_device

drivers/md/dm.c __dm_destroy() -> dm_get_live_table()

Type	Parameter	Key	Value
PARAM_VALUE	0	md	4096-ptr_max
PARAM_VALUE	0	md->disk	4096-ptr_max
PARAM_VALUE	0	md->disk->part0->bd_device.kobj.parent->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	md->disk->part0->bd_device.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	md->disk->part0->bd_device.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	md->disk->part0->bd_nr_sectors	0-18014398509481983
PARAM_VALUE	0	md->disk->part0->bd_size_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	md->disk->queue->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	md->disk->queue->mq_freeze_lock.dep_map->name	0-255
PARAM_VALUE	0	md->disk->queue->mq_freeze_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	md->disk->queue->mq_freeze_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	md->disk->queue->mq_freeze_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	md->disk->queue->mq_freeze_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	md->disk->queue->mq_freeze_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	md->disk->queue->mq_freeze_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	md->disk->queue->mq_freeze_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	md->disk->queue->mq_freeze_owner	1-u64max
PARAM_VALUE	0	md->disk->queue->mq_kobj->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	md->disk->queue->q_usage_counter.data->rcu.func	1-u64max
PARAM_VALUE	0	md->disk->queue->tag_set->update_nr_hwq_lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	md->disk->queue->tag_set->update_nr_hwq_lock.first_waiter->type	0-1
PARAM_VALUE	0	md->disk->queue_kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	md->suspend_lock.dep_map->name	0-255
PARAM_VALUE	0	md->suspend_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	md->suspend_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	md->suspend_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	md->suspend_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	md->suspend_lock.wait_lock.owner	(-1)
PARAM_VALUE	0	md->suspend_lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	*md->queue->crypto_profile->modes_supported	0-4294967295
PARAM_VALUE	1	srcu_idx	732706464354893824
CAPPED_DATA	0	&md->suspend_lock	1
DATA_SOURCE	0	md	$0
NO_OVERFLOW_SIMPLE	0	md->dax_dev->inode.i_size
NO_OVERFLOW_SIMPLE	0	md->mempools->bs.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE	0	md->mempools->io_bs.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
LOCK2	0	&md->suspend_lock
TYPE_LOCK		(struct mapped_device)->suspend_lock

drivers/md/dm.c dm_blk_get_unique_id() -> dm_get_live_table()

Type	Parameter	Key	Value
PARAM_VALUE	1	srcu_idx	3488775132345749504
BUF_SIZE	0	md	s32min-(-2),1-s32max
BUF_SIZE	0	md	s32min-(-2),1-s32max
UNITS	0	md	unit_byte

drivers/md/dm.c dm_call_pr() -> dm_get_live_table()

Type	Parameter	Key	Value
PARAM_VALUE	1	srcu_idx	2203399723860758528
BUF_SIZE	0	md	s32min-(-2),1-s32max
BUF_SIZE	0	md	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS	0	md	unit_byte

drivers/md/dm.c dm_dax_get_live_target() -> dm_get_live_table()

Type	Parameter	Key	Value
PARAM_VALUE	1	srcu_idx	4156397077194792960,8275670611983106048,8612293417423036416
BUF_SIZE	0	md	(-1),472,1768,2280
BUF_SIZE	0	md	(-1),472,1768,2280
DATA_SOURCE	0	md	$0
DATA_SOURCE	1	srcu_idx	$2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &dax_srcu

drivers/md/dm.c dm_prepare_ioctl() -> dm_get_live_table()

Type	Parameter	Key	Value
PARAM_VALUE	1	srcu_idx	1511232763661312000,2933700180496097280
BUF_SIZE	0	md	s32min-(-2),1-s32max
BUF_SIZE	0	md	s32min-(-2),1-s32max
DATA_SOURCE	0	md	$0
DATA_SOURCE	1	srcu_idx	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	md	unit_byte

drivers/md/dm.c dm_submit_bio() -> dm_get_live_table()

Type	Parameter	Key	Value
PARAM_VALUE	1	srcu_idx	4355315341116190720
BUF_SIZE	0	md	s32min-(-2),1-s32max
BUF_SIZE	0	md	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS	0	md	unit_byte

drivers/md/dm-table.c dm_exec_wrappedkey_op() -> dm_get_live_table()

Type	Parameter	Key	Value
PARAM_VALUE	1	srcu_idx	3909241560576991232
RX_PATH
LOCK2		&profile->lock
TYPE_LOCK		(struct blk_crypto_profile)->lock

drivers/md/dm-table.c dm_keyslot_evict() -> dm_get_live_table()

Type	Parameter	Key	Value
PARAM_VALUE	1	srcu_idx	5148435586087763968
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&profile->lock

drivers/md/dm-table.c dm_table_determine_type() -> dm_get_live_table()

Type	Parameter	Key	Value
PARAM_VALUE	0	md	4096-ptr_max
PARAM_VALUE	1	srcu_idx	7014199871837310976
HALF_LOCKED2		&md->type_lock