md_frozen_sync_thread identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/md/md.h, line 961 (as a prototype)

Defined in 1 files as a function:

drivers/md/md.c, line 5210 (as a function)

Referenced in 2 files:

Smatch caller information:

drivers/md/md.c action_store() -> md_frozen_sync_thread()

Type	Parameter	Key	Value
PARAM_VALUE	0	mddev	4096-ptr_max
PARAM_VALUE	0	mddev->gendisk->part0->bd_device.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	mddev->gendisk->queue->mq_kobj->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	mddev->gendisk->queue->tag_set->update_nr_hwq_lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	mddev->gendisk->queue->tag_set->update_nr_hwq_lock.first_waiter->type	0-1
PARAM_VALUE	0	mddev->pers	4096-ptr_max
PARAM_VALUE	0	mddev->pers->sync_request	1-u64max
PARAM_VALUE	0	mddev->reconfig_mutex.dep_map->name	0-255
PARAM_VALUE	0	mddev->reconfig_mutex.first_waiter	0,4096-5159360019465732095,5159360019465732097-ptr_max
PARAM_VALUE	0	mddev->reconfig_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	mddev->reconfig_mutex.osq.tail.counter	0-s32max
CAPPED_DATA	0	&mddev->sync_work	1
DATA_SOURCE	0	mddev	$0
CAPABLE	0	21
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&of->mutex
LOCK2	0	&mddev->reconfig_mutex
HALF_LOCKED2		&of->prealloc_mutex
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct kernfs_open_file)->mutex
TYPE_LOCK		(struct mddev)->reconfig_mutex

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

Type	Parameter	Key	Value
PARAM_VALUE	0	mddev	4096-ptr_max
PARAM_VALUE	0	mddev->active.counter	1
PARAM_VALUE	0	mddev->active_io.percpu_count_ptr	1-u64max
PARAM_VALUE	0	mddev->all_mddevs.next	4096-ptr_max
PARAM_VALUE	0	mddev->all_mddevs.prev	4096-ptr_max
PARAM_VALUE	0	mddev->bio_set.back_pad	0,64
PARAM_VALUE	0	mddev->bio_set.bio_pool.alloc	7276475779886346240
PARAM_VALUE	0	mddev->bio_set.bio_pool.curr_nr	1-s32max
PARAM_VALUE	0	mddev->bio_set.bio_pool.elements	1-u64max
PARAM_VALUE	0	mddev->bio_set.bio_pool.free	8263660038527102976
PARAM_VALUE	0	mddev->bio_set.bio_pool.min_nr	2
PARAM_VALUE	0	mddev->bio_set.bio_pool.pool_data	1-u64max
PARAM_VALUE	0	mddev->bio_set.bio_pool.wait.head.next	4096-ptr_max
PARAM_VALUE	0	mddev->bio_set.bio_pool.wait.head.prev	4096-ptr_max
PARAM_VALUE	0	mddev->bio_set.bio_slab	1-u64max
PARAM_VALUE	0	mddev->bio_set.bvec_pool.alloc	7276475779886346240
PARAM_VALUE	0	mddev->bio_set.bvec_pool.curr_nr	1-s32max
PARAM_VALUE	0	mddev->bio_set.bvec_pool.elements	1-u64max
PARAM_VALUE	0	mddev->bio_set.bvec_pool.free	8263660038527102976
PARAM_VALUE	0	mddev->bio_set.bvec_pool.wait.head.next	4096-ptr_max
PARAM_VALUE	0	mddev->bio_set.bvec_pool.wait.head.prev	4096-ptr_max
PARAM_VALUE	0	mddev->bio_set.cpuhp_dead.pprev	4096-ptr_max
PARAM_VALUE	0	mddev->bitmap_id	12
PARAM_VALUE	0	mddev->bitmap_info.mutex.magic	4096-ptr_max
PARAM_VALUE	0	mddev->deleting.next	4096-ptr_max
PARAM_VALUE	0	mddev->deleting.prev	4096-ptr_max
PARAM_VALUE	0	mddev->disks.next	4096-ptr_max
PARAM_VALUE	0	mddev->disks.prev	4096-ptr_max
PARAM_VALUE	0	mddev->external	0
PARAM_VALUE	0	mddev->in_sync	1
PARAM_VALUE	0	mddev->io_clone_set.back_pad	0,64
PARAM_VALUE	0	mddev->io_clone_set.bio_pool.alloc	7276475779886346240
PARAM_VALUE	0	mddev->io_clone_set.bio_pool.curr_nr	1-s32max
PARAM_VALUE	0	mddev->io_clone_set.bio_pool.elements	1-u64max
PARAM_VALUE	0	mddev->io_clone_set.bio_pool.free	8263660038527102976
PARAM_VALUE	0	mddev->io_clone_set.bio_pool.min_nr	2
PARAM_VALUE	0	mddev->io_clone_set.bio_pool.pool_data	1-u64max
PARAM_VALUE	0	mddev->io_clone_set.bio_pool.wait.head.next	4096-ptr_max
PARAM_VALUE	0	mddev->io_clone_set.bio_pool.wait.head.prev	4096-ptr_max
PARAM_VALUE	0	mddev->io_clone_set.bio_slab	1-u64max
PARAM_VALUE	0	mddev->io_clone_set.bvec_pool.alloc	7276475779886346240
PARAM_VALUE	0	mddev->io_clone_set.bvec_pool.curr_nr	1-s32max
PARAM_VALUE	0	mddev->io_clone_set.bvec_pool.elements	1-u64max
PARAM_VALUE	0	mddev->io_clone_set.bvec_pool.free	8263660038527102976
PARAM_VALUE	0	mddev->io_clone_set.bvec_pool.wait.head.next	4096-ptr_max
PARAM_VALUE	0	mddev->io_clone_set.bvec_pool.wait.head.prev	4096-ptr_max
PARAM_VALUE	0	mddev->io_clone_set.cpuhp_dead.pprev	4096-ptr_max
PARAM_VALUE	0	mddev->io_clone_set.front_pad	48
PARAM_VALUE	0	mddev->last_sync_action	6
PARAM_VALUE	0	mddev->major_version	2
PARAM_VALUE	0	mddev->noio_flag	0,524288
PARAM_VALUE	0	mddev->open_mutex.magic	4096-ptr_max
PARAM_VALUE	0	mddev->persistent	1
PARAM_VALUE	0	mddev->raid_disks	1-253
PARAM_VALUE	0	mddev->reconfig_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	mddev->recovery_wait.head.next	4096-ptr_max
PARAM_VALUE	0	mddev->recovery_wait.head.prev	4096-ptr_max
PARAM_VALUE	0	mddev->reshape_position	u64max
PARAM_VALUE	0	mddev->resync_max	u64max
PARAM_VALUE	0	mddev->ro	1
PARAM_VALUE	0	mddev->safemode_timer.flags	0-4194302
PARAM_VALUE	0	mddev->suspend_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	mddev->suspended	(-2147483647)-1
PARAM_VALUE	0	mddev->sync_seq.counter	0
PARAM_VALUE	0	mddev->sync_set.back_pad	0,64
PARAM_VALUE	0	mddev->sync_set.bio_pool.alloc	7276475779886346240
PARAM_VALUE	0	mddev->sync_set.bio_pool.curr_nr	1-s32max
PARAM_VALUE	0	mddev->sync_set.bio_pool.elements	1-u64max
PARAM_VALUE	0	mddev->sync_set.bio_pool.free	8263660038527102976
PARAM_VALUE	0	mddev->sync_set.bio_pool.min_nr	2
PARAM_VALUE	0	mddev->sync_set.bio_pool.pool_data	1-u64max
PARAM_VALUE	0	mddev->sync_set.bio_pool.wait.head.next	4096-ptr_max
PARAM_VALUE	0	mddev->sync_set.bio_pool.wait.head.prev	4096-ptr_max
PARAM_VALUE	0	mddev->sync_set.bio_slab	1-u64max
PARAM_VALUE	0	mddev->sync_set.bvec_pool.alloc	7276475779886346240
PARAM_VALUE	0	mddev->sync_set.bvec_pool.curr_nr	1-s32max
PARAM_VALUE	0	mddev->sync_set.bvec_pool.elements	1-u64max
PARAM_VALUE	0	mddev->sync_set.bvec_pool.free	8263660038527102976
PARAM_VALUE	0	mddev->sync_set.bvec_pool.wait.head.next	4096-ptr_max
PARAM_VALUE	0	mddev->sync_set.bvec_pool.wait.head.prev	4096-ptr_max
PARAM_VALUE	0	mddev->sync_set.cpuhp_dead.pprev	4096-ptr_max
PARAM_VALUE	0	mddev->sync_super	8352573940155813888
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mddev->bio_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE	0	mddev->bio_set.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE	0	mddev->io_clone_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE	0	mddev->io_clone_set.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE	0	mddev->sync_set.bio_pool.min_nr
NO_OVERFLOW_SIMPLE	0	mddev->sync_set.bvec_pool.min_nr
LOCK2		&rs->md.reconfig_mutex
HALF_LOCKED2		&md->type_lock
TYPE_LOCK		(struct mddev)->reconfig_mutex

drivers/md/dm-raid.c raid_message() -> md_frozen_sync_thread()

Type	Parameter	Key	Value
PARAM_VALUE	0	mddev	4096-ptr_max
PARAM_VALUE	0	mddev->pers	4096-ptr_max
PARAM_VALUE	0	mddev->pers->sync_request	1-u64max
PARAM_VALUE	0	mddev->reconfig_mutex.dep_map->name	0-255
PARAM_VALUE	0	mddev->reconfig_mutex.first_waiter	0,4096-5159360019465732095,5159360019465732097-ptr_max
PARAM_VALUE	0	mddev->reconfig_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	mddev->reconfig_mutex.osq.tail.counter	0-s32max
BUF_SIZE	0	mddev	4112
NOCHECK_CALL
LOCK2		&md->io_barrier
LOCK2	0	&mddev->reconfig_mutex
TYPE_LOCK		(struct mapped_device)->io_barrier
TYPE_LOCK		(struct mddev)->reconfig_mutex