nvme_update_ns_info identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/nvme/host/core.c, line 2520 (as a function)

Referenced in 1 files:

drivers/nvme/host/core.c
- line 4246
- line 4379

Smatch caller information:

drivers/nvme/host/core.c nvme_alloc_ns() -> nvme_update_ns_info()

Type	Parameter	Key	Value
PARAM_VALUE	0	ns	4096-ptr_max
PARAM_VALUE	0	ns->ctrl	4096-ptr_max
PARAM_VALUE	0	ns->ctrl->admin_q->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ns->ctrl->cels.xa_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	ns->ctrl->ops	4096-ptr_max
PARAM_VALUE	0	ns->ctrl->opts	0,4096-ptr_max
PARAM_VALUE	0	ns->ctrl->quirks	0,262144-u64max
PARAM_VALUE	0	ns->ctrl->srcu.srcu_ctrp	4096-ptr_max
PARAM_VALUE	0	ns->ctrl->subsys->lock.dep_map->name	0-255
PARAM_VALUE	0	ns->ctrl->subsys->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	ns->ctrl->subsys->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	ns->ctrl->subsys->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	ns->ctrl->subsys->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	ns->ctrl->subsys->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	ns->ctrl->subsys->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	ns->ctrl->subsys->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	ns->ctrl->subsys->nsheads.prev	4096-ptr_max
PARAM_VALUE	0	ns->ctrl->subsys->nsheads.prev->next	4096-ptr_max
PARAM_VALUE	0	ns->ctrl->subsys->nsheads.prev->next->next	4096-ptr_max
PARAM_VALUE	0	ns->ctrl->tagset	4096-ptr_max
PARAM_VALUE	0	ns->disk	4096-ptr_max
PARAM_VALUE	0	ns->disk->bdi	4096-ptr_max
PARAM_VALUE	0	ns->disk->bio_split.back_pad	0,64
PARAM_VALUE	0	ns->disk->bio_split.bio_pool.alloc	7276475779886346240
PARAM_VALUE	0	ns->disk->bio_split.bio_pool.curr_nr	1-s32max
PARAM_VALUE	0	ns->disk->bio_split.bio_pool.elements	1-u64max
PARAM_VALUE	0	ns->disk->bio_split.bio_pool.free	8263660038527102976
PARAM_VALUE	0	ns->disk->bio_split.bio_pool.min_nr	2
PARAM_VALUE	0	ns->disk->bio_split.bio_pool.pool_data	1-u64max
PARAM_VALUE	0	ns->disk->bio_split.bio_pool.wait.head.next	4096-ptr_max
PARAM_VALUE	0	ns->disk->bio_split.bio_pool.wait.head.prev	4096-ptr_max
PARAM_VALUE	0	ns->disk->bio_split.bio_slab	1-u64max
PARAM_VALUE	0	ns->disk->bio_split.bvec_pool.alloc	7276475779886346240
PARAM_VALUE	0	ns->disk->bio_split.bvec_pool.curr_nr	1-s32max
PARAM_VALUE	0	ns->disk->bio_split.bvec_pool.elements	1-u64max
PARAM_VALUE	0	ns->disk->bio_split.bvec_pool.free	8263660038527102976
PARAM_VALUE	0	ns->disk->bio_split.bvec_pool.wait.head.next	4096-ptr_max
PARAM_VALUE	0	ns->disk->bio_split.bvec_pool.wait.head.prev	4096-ptr_max
PARAM_VALUE	0	ns->disk->bio_split.cache	0,4096-ptr_max
PARAM_VALUE	0	ns->disk->bio_split.cpuhp_dead.pprev	4096-ptr_max
PARAM_VALUE	0	ns->disk->bio_split.front_pad	0
PARAM_VALUE	0	ns->disk->bio_split.rescue_list.head	0
PARAM_VALUE	0	ns->disk->bio_split.rescue_list.tail	0
PARAM_VALUE	0	ns->disk->bio_split.rescue_workqueue	0,4096-ptr_max
PARAM_VALUE	0	ns->disk->error_injection_list.next	4096-ptr_max
PARAM_VALUE	0	ns->disk->error_injection_list.prev	4096-ptr_max
PARAM_VALUE	0	ns->disk->error_injection_lock.magic	4096-ptr_max
PARAM_VALUE	0	ns->disk->fops	5015615810620891136
PARAM_VALUE	0	ns->disk->lockdep_map.cpu	0
PARAM_VALUE	0	ns->disk->lockdep_map.lock_type	0
PARAM_VALUE	0	ns->disk->lockdep_map.wait_type_outer	0
PARAM_VALUE	0	ns->disk->open_mutex.first_waiter	0
PARAM_VALUE	0	ns->disk->open_mutex.magic	4096-ptr_max
PARAM_VALUE	0	ns->disk->open_mutex.osq.tail.counter	0
PARAM_VALUE	0	ns->disk->open_mutex.owner.counter	0
PARAM_VALUE	0	ns->disk->part0	4096-ptr_max
PARAM_VALUE	0	ns->disk->part_tbl.xa_flags	0
PARAM_VALUE	0	ns->disk->part_tbl.xa_head	0
PARAM_VALUE	0	ns->disk->private_data	4096-ptr_max
PARAM_VALUE	0	ns->disk->queue	4096-ptr_max
PARAM_VALUE	0	ns->disk->queue_kobj.kref.refcount.refs.counter	1
PARAM_VALUE	0	ns->disk->queue_kobj.ktype	8941777688397746176
PARAM_VALUE	0	ns->disk->queue_kobj.state_in_sysfs	0
PARAM_VALUE	0	ns->disk->queue_kobj.state_initialized	1
PARAM_VALUE	0	ns->disk->random	4096-ptr_max
PARAM_VALUE	0	ns->disk->rqos_state_mutex.first_waiter	0
PARAM_VALUE	0	ns->disk->rqos_state_mutex.magic	4096-ptr_max
PARAM_VALUE	0	ns->disk->slave_bdevs.next	4096-ptr_max
PARAM_VALUE	0	ns->disk->slave_bdevs.prev	4096-ptr_max
PARAM_VALUE	0	ns->disk->zone_wplugs_list.next	4096-ptr_max
PARAM_VALUE	0	ns->disk->zone_wplugs_list.prev	4096-ptr_max
PARAM_VALUE	0	ns->disk->zone_wplugs_worker_bio_done.wait.lock.magic	3735899821
PARAM_VALUE	0	ns->disk->zone_wplugs_worker_bio_done.wait.lock.owner	(-1)
PARAM_VALUE	0	ns->disk->zone_wplugs_worker_bio_done.wait.lock.owner_cpu	u32max
PARAM_VALUE	0	ns->disk->zone_wplugs_worker_bio_done.wait.task_list.next	4096-ptr_max
PARAM_VALUE	0	ns->disk->zone_wplugs_worker_bio_done.wait.task_list.prev	4096-ptr_max
PARAM_VALUE	0	ns->head	4096-ptr_max
PARAM_VALUE	0	ns->head->ref.refcount.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	0	ns->kref.refcount.refs.counter	1
PARAM_VALUE	0	ns->queue	4096-ptr_max
PARAM_VALUE	0	ns->queue->blkg_list.next	4096-ptr_max
PARAM_VALUE	0	ns->queue->root_blkg	4096-ptr_max
PARAM_VALUE	0	ns->siblings.next	4096-ptr_max
PARAM_VALUE	1	info	8521161799321956352
PARAM_VALUE	1	info->is_ready	1
PARAM_VALUE	1	info->is_removed	0
PARAM_VALUE	1	info->pi_offset	0
PARAM_VALUE	1	info->runs	0
BUF_SIZE	0	ns	2232
BUF_SIZE	0	ns->disk	2000
DATA_SOURCE	0	ns	r _kmalloc_node_noprof
DATA_SOURCE	1	info	$1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	ns->disk->bio_split.bio_pool.min_nr
NO_OVERFLOW_SIMPLE	0	ns->disk->bio_split.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE	0	ns->queue->async_depth
NO_OVERFLOW_SIMPLE	0	ns->queue->nr_requests
HALF_LOCKED2		&ctrl->scan_lock
HALF_LOCKED2		&pool->lock

drivers/nvme/host/core.c nvme_validate_ns() -> nvme_update_ns_info()

Type	Parameter	Key	Value
PARAM_VALUE	0	ns	4096-ptr_max
PARAM_VALUE	0	ns->head	4096-ptr_max
PARAM_VALUE	0	ns->kref.refcount.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	1	info	8521161799321956352
PARAM_VALUE	1	info->is_ready	1
PARAM_VALUE	1	info->is_removed	0
PARAM_VALUE	1	info->pi_offset	0
PARAM_VALUE	1	info->runs	0
CAPPED_DATA	0	ns->head->ids.csi	1
CAPPED_DATA	1	info->ids.csi	1
DATA_SOURCE	0	ns	$0
DATA_SOURCE	1	info	$1
PARAM_COMPARE	1	info->ids.csi	== $0->head->ids.csi
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&ctrl->scan_lock
HALF_LOCKED2		&pool->lock