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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 7 files:

Smatch caller information:

drivers/md/dm-rq.c map_request() -> dm_disk()

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

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

Type Parameter Key Value
DATA_SOURCE 0 md $0

drivers/md/dm-ioctl.c dm_early_create() -> dm_disk()

Type Parameter Key Value
PARAM_VALUE 0 md 4096-ptr_max
NO_OVERFLOW_SIMPLE 0 md->queue->limits.max_hw_discard_sectors

drivers/md/dm-ioctl.c do_resume() -> dm_disk()

Type Parameter Key Value
PARAM_VALUE 0 md 4096-ptr_max
PARAM_VALUE 0 md->disk 4096-ptr_max
NO_OVERFLOW_SIMPLE 0 md->queue->limits.max_hw_discard_sectors

drivers/md/dm-ioctl.c do_resume() -> dm_disk()

Type Parameter Key Value
PARAM_VALUE 0 md 4096-ptr_max
PARAM_VALUE 0 md->disk 4096-ptr_max
NO_OVERFLOW_SIMPLE 0 md->queue->limits.max_hw_discard_sectors

drivers/md/dm-ioctl.c list_devices() -> dm_disk()

Type Parameter Key Value
LOCK2 global &_hash_lock

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

Type Parameter Key Value
PARAM_VALUE 0 md 4096-ptr_max
DATA_SOURCE 0 md $0
PREEMPT_ADD <- disables preempt
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 global &_minor_lock

drivers/md/dm.c dm_get_md() -> dm_disk()

Type Parameter Key Value
PARAM_VALUE 0 md 1-18446744073709551614
DATA_SOURCE 0 md r idr_find
PREEMPT_ADD <- disables preempt
LOCK2 global &_minor_lock
HALF_LOCKED2 global &_hash_lock
HALF_LOCKED2 global &dm_thin_pool_table.mutex

drivers/md/dm-sysfs.c dm_sysfs_init() -> dm_disk()

Type Parameter Key Value
PARAM_VALUE 0 md 4096-ptr_max
PARAM_VALUE 0 md->disk 4096-ptr_max
BUF_SIZE 0 md->disk->fops (-1),144
CAPPED_DATA 0 md->disk 1
CAPPED_DATA 0 md->disk->part0 1
CAPPED_DATA 0 md->queue->limits.max_hw_wzeroes_unmap_sectors 1
DATA_SOURCE 0 md $0
NO_OVERFLOW_SIMPLE 0 md->queue->async_depth
NO_OVERFLOW_SIMPLE 0 md->queue->limits.max_hw_discard_sectors
NO_OVERFLOW_SIMPLE 0 md->queue->nr_hw_queues
NO_OVERFLOW_SIMPLE 0 md->queue->nr_requests
NO_OVERFLOW_SIMPLE 0 md->queue->tag_set->nr_hw_queues
NO_OVERFLOW_SIMPLE 0 md->queue->tag_set->queue_depth
NO_OVERFLOW_SIMPLE 0 md->tag_set->shared_tags->bitmap_tags.sb.depth
NO_OVERFLOW_SIMPLE 0 md->tag_set->shared_tags->breserved_tags.sb.depth
HALF_LOCKED2 0 &md->type_lock

drivers/md/dm-raid.c raid_ctr() -> dm_disk()

Type Parameter Key Value
LOCK2 &rs->md.reconfig_mutex
HALF_LOCKED2 &md->type_lock
TYPE_LOCK (struct mddev)->reconfig_mutex

drivers/md/dm-raid.c rs_set_capacity() -> dm_disk()

Type Parameter Key Value
HALF_LOCKED2 &md->suspend_lock

drivers/md/dm-audit.c dm_audit_log_ti() -> dm_disk()

Type Parameter Key Value
DATA_SOURCE 0 md r dm_table_get_md
RX_PATH
TASK_NOT_RUNNING

drivers/md/dm-audit.c dm_audit_log_ti() -> dm_disk()

Type Parameter Key Value
PARAM_VALUE 0 md 4096-ptr_max
DATA_SOURCE 0 md r dm_table_get_md
RX_PATH
TASK_NOT_RUNNING

drivers/md/dm-verity-target.c verity_handle_err() -> dm_disk()

Type Parameter Key Value
DATA_SOURCE 0 md r dm_table_get_md
RX_PATH
TASK_NOT_RUNNING

drivers/md/dm-verity-target.c verity_preresume() -> dm_disk()

Type Parameter Key Value
LOCK2 &md->suspend_lock
TYPE_LOCK (struct mapped_device)->suspend_lock