dlm_unlock_sync identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/md/md-cluster.c, line 149 (as a function)

Referenced in 1 files:

drivers/md/md-cluster.c

Smatch caller information:

drivers/md/md-cluster.c __sendmsg() -> dlm_unlock_sync()

Type	Parameter	Key	Value
PARAM_VALUE	0	res	4096-ptr_max
PARAM_VALUE	0	res->ls	4096-ptr_max
PARAM_VALUE	0	res->ls->ls_count.counter	s32min-s32max
PARAM_VALUE	0	res->ls->ls_in_recovery.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_in_recovery.first_waiter->handoff_set	1
PARAM_VALUE	0	res->ls->ls_in_recovery.first_waiter->list.next	2212933610777083904
PARAM_VALUE	0	res->ls->ls_in_recovery.first_waiter->list.prev	2212933610777083904
PARAM_VALUE	0	res->ls->ls_in_recovery.first_waiter->type	0-1
PARAM_VALUE	0	res->ls->ls_lkbxa.xa_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_lkbxa_lock.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_lkbxa_lock.owner_cpu	0-4294967295
PARAM_VALUE	0	res->ls->ls_lkbxa_lock.raw_lock.cnts.counter	s32min-s32max
PARAM_VALUE	0	res->ls->ls_lkbxa_lock.raw_lock.wlocked	0-255
PARAM_VALUE	0	res->ls->ls_rsbtbl.tbl->dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_rsbtbl_lock.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_scan_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	res->mode	2,5
PARAM_VALUE	0	res->name	4096-ptr_max
PARAM_VALUE	0	res->sync_locking_done	0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&cinfo->recv_mutex
HALF_LOCKED2		&mddev->reconfig_mutex

drivers/md/md-cluster.c __sendmsg() -> dlm_unlock_sync()

Type	Parameter	Key	Value
PARAM_VALUE	0	res	4096-ptr_max
PARAM_VALUE	0	res->ls	4096-ptr_max
PARAM_VALUE	0	res->ls->ls_count.counter	s32min-s32max
PARAM_VALUE	0	res->ls->ls_in_recovery.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_in_recovery.first_waiter->handoff_set	1
PARAM_VALUE	0	res->ls->ls_in_recovery.first_waiter->list.next	2212933610777083904
PARAM_VALUE	0	res->ls->ls_in_recovery.first_waiter->list.prev	2212933610777083904
PARAM_VALUE	0	res->ls->ls_in_recovery.first_waiter->type	0-1
PARAM_VALUE	0	res->ls->ls_lkbxa.xa_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_lkbxa_lock.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_lkbxa_lock.owner_cpu	0-4294967295
PARAM_VALUE	0	res->ls->ls_lkbxa_lock.raw_lock.cnts.counter	s32min-s32max
PARAM_VALUE	0	res->ls->ls_lkbxa_lock.raw_lock.wlocked	0-255
PARAM_VALUE	0	res->ls->ls_rsbtbl.tbl->dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_rsbtbl_lock.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_rsbtbl_lock.owner	(-1)
PARAM_VALUE	0	res->ls->ls_rsbtbl_lock.owner_cpu	4294967295
PARAM_VALUE	0	res->ls->ls_rsbtbl_lock.raw_lock.cnts.counter	0-s32max
PARAM_VALUE	0	res->ls->ls_rsbtbl_lock.raw_lock.wlocked	0
PARAM_VALUE	0	res->ls->ls_scan_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	res->mode	2,5
PARAM_VALUE	0	res->name	4096-ptr_max
PARAM_VALUE	0	res->sync_locking_done	0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&cinfo->recv_mutex
HALF_LOCKED2		&mddev->reconfig_mutex

drivers/md/md-cluster.c join() -> dlm_unlock_sync()

Type	Parameter	Key	Value
PARAM_VALUE	0	res	4096-ptr_max
PARAM_VALUE	0	res->flags	0,4-u32max
PARAM_VALUE	0	res->lksb.sb_status	0
PARAM_VALUE	0	res->ls	4096-ptr_max
PARAM_VALUE	0	res->ls->ls_count.counter	s32min-s32max
PARAM_VALUE	0	res->ls->ls_in_recovery.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_in_recovery.first_waiter->handoff_set	1
PARAM_VALUE	0	res->ls->ls_in_recovery.first_waiter->list.next	2212933610777083904
PARAM_VALUE	0	res->ls->ls_in_recovery.first_waiter->list.prev	2212933610777083904
PARAM_VALUE	0	res->ls->ls_in_recovery.first_waiter->type	0-1
PARAM_VALUE	0	res->ls->ls_lkbxa.xa_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_lkbxa_lock.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_lkbxa_lock.owner_cpu	0-4294967295
PARAM_VALUE	0	res->ls->ls_lkbxa_lock.raw_lock.cnts.counter	s32min-s32max
PARAM_VALUE	0	res->ls->ls_lkbxa_lock.raw_lock.wlocked	0-255
PARAM_VALUE	0	res->ls->ls_rsbtbl.nelems.counter	s32min-s32max
PARAM_VALUE	0	res->ls->ls_rsbtbl.run_irq_work.node.a_flags.counter	s32min-s32max
PARAM_VALUE	0	res->ls->ls_rsbtbl.tbl->dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_rsbtbl.tbl->hash_rnd	0-4294967295
PARAM_VALUE	0	res->ls->ls_rsbtbl.tbl->nest	0-4294967295
PARAM_VALUE	0	res->ls->ls_rsbtbl.tbl->size	0-4294967295
PARAM_VALUE	0	res->ls->ls_rsbtbl_lock.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_rsbtbl_lock.owner	(-1)
PARAM_VALUE	0	res->ls->ls_rsbtbl_lock.owner_cpu	4294967295
PARAM_VALUE	0	res->ls->ls_rsbtbl_lock.raw_lock.cnts.counter	0-s32max
PARAM_VALUE	0	res->ls->ls_rsbtbl_lock.raw_lock.wlocked	0
PARAM_VALUE	0	res->ls->ls_scan_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_scan_timer.flags	0-4294967295
PARAM_VALUE	0	res->mddev	4096-ptr_max
PARAM_VALUE	0	res->mddev->bitmap_info.chunksize	512-u32max
PARAM_VALUE	0	res->mddev->bitmap_ops	4096-ptr_max
PARAM_VALUE	0	res->mddev->cluster_info	4096-ptr_max
PARAM_VALUE	0	res->mddev->cluster_ops	4096-ptr_max
PARAM_VALUE	0	res->mode	5
PARAM_VALUE	0	res->name	4096-ptr_max
PARAM_VALUE	0	res->sync_locking.head.next->next	4096-ptr_max
PARAM_VALUE	0	res->sync_locking.head.prev->next	4096-ptr_max
PARAM_VALUE	0	res->sync_locking.head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	res->sync_locking.head.prev->prev	4096-ptr_max
PARAM_VALUE	0	res->sync_locking_done	0
BUF_SIZE	0	res	168
BUF_SIZE	0	res->mddev	(-1),24,136,760,4096,4112
DATA_SOURCE	0	res	r lockres_init
BIT_INFO	0	res->flags	0x4,0xffffffffffffffff
NOSPEC	0	res->mddev->bitmap_info.offset
NOSPEC	0	res->mddev->resync_max_sectors
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	res->mddev->array_sectors	0-4294967294[c]
USER_DATA	0	res->mddev->bitmap_info.offset	s64min-(-1),1-s64max[c]
USER_DATA	0	res->mddev->dev_sectors	0-4294967294[c]
USER_DATA	0	res->mddev->resync_max_sectors	0-4294967294[c]
NO_OVERFLOW_SIMPLE	0	res->mddev->bio_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE	0	res->mddev->bio_set.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE	0	res->mddev->io_clone_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE	0	res->mddev->io_clone_set.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE	0	res->mddev->raid_disks
NO_OVERFLOW_SIMPLE	0	res->mddev->sync_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE	0	res->mddev->sync_set.bvec_pool.min_nr
HALF_LOCKED2		&mddev->reconfig_mutex

drivers/md/md-cluster.c new_disk_ack() -> dlm_unlock_sync()

Type	Parameter	Key	Value
NOCHECK_CALL
LOCK2		&mddev->reconfig_mutex
TYPE_LOCK		(struct mddev)->reconfig_mutex

drivers/md/md-cluster.c process_metadata_update() -> dlm_unlock_sync()

Type	Parameter	Key	Value
PARAM_VALUE	0	res	4096-ptr_max
PARAM_VALUE	0	res->lksb.sb_status	(-65538)-(-65537),(-35),(-11),0
PARAM_VALUE	0	res->ls	4096-ptr_max
PARAM_VALUE	0	res->ls->ls_count.counter	s32min-s32max
PARAM_VALUE	0	res->ls->ls_in_recovery.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_in_recovery.first_waiter->handoff_set	1
PARAM_VALUE	0	res->ls->ls_in_recovery.first_waiter->list.next	2212933610777083904
PARAM_VALUE	0	res->ls->ls_in_recovery.first_waiter->list.prev	2212933610777083904
PARAM_VALUE	0	res->ls->ls_in_recovery.first_waiter->type	0-1
PARAM_VALUE	0	res->ls->ls_lkbxa.xa_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_lkbxa_lock.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_lkbxa_lock.owner_cpu	0-4294967295
PARAM_VALUE	0	res->ls->ls_lkbxa_lock.raw_lock.cnts.counter	s32min-s32max
PARAM_VALUE	0	res->ls->ls_lkbxa_lock.raw_lock.wlocked	0-255
PARAM_VALUE	0	res->ls->ls_rsbtbl.nelems.counter	s32min-s32max
PARAM_VALUE	0	res->ls->ls_rsbtbl.run_irq_work.node.a_flags.counter	s32min-s32max
PARAM_VALUE	0	res->ls->ls_rsbtbl.tbl->dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_rsbtbl.tbl->hash_rnd	0-4294967295
PARAM_VALUE	0	res->ls->ls_rsbtbl.tbl->nest	0-4294967295
PARAM_VALUE	0	res->ls->ls_rsbtbl.tbl->size	0-4294967295
PARAM_VALUE	0	res->ls->ls_rsbtbl_lock.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_scan_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_scan_timer.flags	0-4294967295
PARAM_VALUE	0	res->name	4096-ptr_max
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&cinfo->recv_mutex
TYPE_LOCK		(struct md_cluster_info)->recv_mutex

drivers/md/md-cluster.c read_resync_info() -> dlm_unlock_sync()

Type	Parameter	Key	Value
PARAM_VALUE	0	res	4096-ptr_max
PARAM_VALUE	0	res->lksb.sb_lvbptr	4096-ptr_max
PARAM_VALUE	0	res->lksb.sb_status	(-65538)-(-65537),(-35),(-11),0
PARAM_VALUE	0	res->ls	4096-ptr_max
PARAM_VALUE	0	res->ls->ls_count.counter	s32min-s32max
PARAM_VALUE	0	res->ls->ls_in_recovery.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_in_recovery.first_waiter->handoff_set	1
PARAM_VALUE	0	res->ls->ls_in_recovery.first_waiter->list.next	2212933610777083904
PARAM_VALUE	0	res->ls->ls_in_recovery.first_waiter->list.prev	2212933610777083904
PARAM_VALUE	0	res->ls->ls_in_recovery.first_waiter->type	0-1
PARAM_VALUE	0	res->ls->ls_lkbxa.xa_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_lkbxa_lock.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_lkbxa_lock.owner_cpu	0-4294967295
PARAM_VALUE	0	res->ls->ls_lkbxa_lock.raw_lock.cnts.counter	s32min-s32max
PARAM_VALUE	0	res->ls->ls_lkbxa_lock.raw_lock.wlocked	0-255
PARAM_VALUE	0	res->ls->ls_rsbtbl.nelems.counter	s32min-s32max
PARAM_VALUE	0	res->ls->ls_rsbtbl.run_irq_work.node.a_flags.counter	s32min-s32max
PARAM_VALUE	0	res->ls->ls_rsbtbl.tbl->dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_rsbtbl.tbl->hash_rnd	0-4294967295
PARAM_VALUE	0	res->ls->ls_rsbtbl.tbl->nest	0-4294967295
PARAM_VALUE	0	res->ls->ls_rsbtbl.tbl->size	0-4294967295
PARAM_VALUE	0	res->ls->ls_rsbtbl_lock.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_rsbtbl_lock.owner	(-1)
PARAM_VALUE	0	res->ls->ls_rsbtbl_lock.owner_cpu	4294967295
PARAM_VALUE	0	res->ls->ls_rsbtbl_lock.raw_lock.cnts.counter	0-s32max
PARAM_VALUE	0	res->ls->ls_scan_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_scan_timer.flags	0-4294967295
PARAM_VALUE	0	res->mddev	4096-ptr_max
PARAM_VALUE	0	res->mddev->cluster_info	4096-ptr_max
PARAM_VALUE	0	res->mode	0-1
PARAM_VALUE	0	res->name	4096-ptr_max
PARAM_VALUE	0	res->sync_locking.head.next->next	4096-ptr_max
PARAM_VALUE	0	res->sync_locking.head.prev->next	4096-ptr_max
PARAM_VALUE	0	res->sync_locking.head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	res->sync_locking.head.prev->prev	4096-ptr_max
PARAM_VALUE	0	res->sync_locking_done	0
BUF_SIZE	0	res	168
DATA_SOURCE	0	res	$1
BIT_INFO	0	res->flags	0x5,0xffffffffffffffff
NOSPEC	0	res->mddev->bitmap_info.offset
NOSPEC	0	res->mddev->resync_max_sectors
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	res->mddev->array_sectors	0-4294967294[c]
USER_DATA	0	res->mddev->bitmap_info.offset	s64min-(-1),1-s64max[c]
USER_DATA	0	res->mddev->dev_sectors	0-4294967294[c]
USER_DATA	0	res->mddev->resync_max_sectors	0-4294967294[c]
NO_OVERFLOW_SIMPLE	0	res->mddev->raid_disks
HALF_LOCKED2		&md->suspend_lock
HALF_LOCKED2		&mddev->reconfig_mutex
HALF_LOCKED2		&of->mutex

drivers/md/md-cluster.c recv_daemon() -> dlm_unlock_sync()

Type	Parameter	Key	Value
TASK_NOT_RUNNING
LOCK2		&cinfo->recv_mutex
TYPE_LOCK		(struct md_cluster_info)->recv_mutex

drivers/md/md-cluster.c recv_daemon() -> dlm_unlock_sync()

Type	Parameter	Key	Value
PARAM_VALUE	0	res	4096-ptr_max
PARAM_VALUE	0	res->lksb.sb_status	(-65538)-(-65537),(-35),(-11),0
PARAM_VALUE	0	res->ls	4096-ptr_max
PARAM_VALUE	0	res->ls->ls_count.counter	s32min-s32max
PARAM_VALUE	0	res->ls->ls_in_recovery.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_in_recovery.first_waiter->handoff_set	1
PARAM_VALUE	0	res->ls->ls_in_recovery.first_waiter->list.next	2212933610777083904
PARAM_VALUE	0	res->ls->ls_in_recovery.first_waiter->list.prev	2212933610777083904
PARAM_VALUE	0	res->ls->ls_in_recovery.first_waiter->type	0-1
PARAM_VALUE	0	res->ls->ls_lkbxa.xa_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_lkbxa_lock.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_lkbxa_lock.owner_cpu	0-4294967295
PARAM_VALUE	0	res->ls->ls_lkbxa_lock.raw_lock.cnts.counter	s32min-s32max
PARAM_VALUE	0	res->ls->ls_lkbxa_lock.raw_lock.wlocked	0-255
PARAM_VALUE	0	res->ls->ls_rsbtbl.nelems.counter	s32min-s32max
PARAM_VALUE	0	res->ls->ls_rsbtbl.run_irq_work.node.a_flags.counter	s32min-s32max
PARAM_VALUE	0	res->ls->ls_rsbtbl.tbl->dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_rsbtbl.tbl->hash_rnd	0-4294967295
PARAM_VALUE	0	res->ls->ls_rsbtbl.tbl->nest	0-4294967295
PARAM_VALUE	0	res->ls->ls_rsbtbl.tbl->size	0-4294967295
PARAM_VALUE	0	res->ls->ls_rsbtbl_lock.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_scan_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	res->ls->ls_scan_timer.flags	0-4294967295
PARAM_VALUE	0	res->mode	1,3
PARAM_VALUE	0	res->name	4096-ptr_max
PARAM_VALUE	0	res->sync_locking.head.prev->next	4096-ptr_max
PARAM_VALUE	0	res->sync_locking.head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	res->sync_locking_done	0
TASK_NOT_RUNNING
LOCK2		&cinfo->recv_mutex
TYPE_LOCK		(struct md_cluster_info)->recv_mutex

drivers/md/md-cluster.c resync_finish() -> dlm_unlock_sync()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&mddev->reconfig_mutex
TYPE_LOCK		(struct mddev)->reconfig_mutex

drivers/md/md-cluster.c unlock_comm() -> dlm_unlock_sync()

Type	Parameter	Key	Value
PARAM_VALUE	0	res	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&mddev->reconfig_mutex