nvmet_pr_preempt identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/nvme/target/pr.c, line 530 (as a function)

Referenced in 1 files:

drivers/nvme/target/pr.c
- line 627
- line 630

Smatch caller information:

drivers/nvme/target/pr.c __nvmet_execute_pr_acquire() -> nvmet_pr_preempt()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
PARAM_VALUE	0	req->cmd	4096-ptr_max
PARAM_VALUE	0	req->ns->pr.pr_sem.first_waiter->list.next	5349227543279349760
PARAM_VALUE	0	req->ns->pr.pr_sem.first_waiter->list.prev	5349227543279349760
PARAM_VALUE	0	req->ns->pr.pr_sem.first_waiter->list.prev->next	5349227543279349760
PARAM_VALUE	0	req->ns->pr.pr_sem.lock.dep_map->name	0-255
PARAM_VALUE	0	req->ns->pr.pr_sem.lock.owner	(-1)
PARAM_VALUE	0	req->ns->pr.pr_sem.lock.owner_cpu	u32max
PARAM_VALUE	0	req->ops->add_port	0,356005027391569920,2756795675082964992,6131046472731693056,8447161825212018688,9193204452182413312
PARAM_VALUE	0	req->ops->create_cq	0,7671863581302841344
PARAM_VALUE	0	req->ops->create_sq	0,826737582494945280
PARAM_VALUE	0	req->ops->delete_cq	0,3247279592098840576
PARAM_VALUE	0	req->ops->delete_ctrl	0,4635914789364793344,5518681643582025728,6323258353186226176,6803246519075205120
PARAM_VALUE	0	req->ops->delete_sq	0,1692952852207517696
PARAM_VALUE	0	req->ops->disc_traddr	0,4842197189540585472,7976362722472898560
PARAM_VALUE	0	req->ops->discovery_chg	0,4840688172820557824
PARAM_VALUE	0	req->ops->flags	0,3
PARAM_VALUE	0	req->ops->get_feature	0,4172988708510289920
PARAM_VALUE	0	req->ops->get_max_queue_size	0,3598994287643836416
PARAM_VALUE	0	req->ops->get_mdts	0,1240729637649383424,6215693805987676160
PARAM_VALUE	0	req->ops->host_traddr	0,143851659462438912,2625472028080357376,3281768194697232384
PARAM_VALUE	0	req->ops->install_queue	0,7656632576492318720
PARAM_VALUE	0	req->ops->msdbd	0-1
PARAM_VALUE	0	req->ops->owner	0
PARAM_VALUE	0	req->ops->queue_response	0,673261683347714048,1727589018327519232,4231234284187914240,6960797624507817984,8058313105858142208
PARAM_VALUE	0	req->ops->remove_port	0,1246405418997637120,1696684843887783936,4046473487155494912,5780625152656261120,8354855610354040832
PARAM_VALUE	0	req->ops->set_feature	0,6816270163718651904
PARAM_VALUE	0	req->ops->type	0-3,254
PARAM_VALUE	0	req->sq	4096-ptr_max
PARAM_VALUE	1	reg	4096-ptr_max
PARAM_VALUE	2	rtype	1-6
PARAM_VALUE	3	d	4096-ptr_max
PARAM_VALUE	4	abort	0
BUF_SIZE	0	req	(-1),512
BUF_SIZE	0	req	(-1),512
BUF_SIZE	3	d	16
CAPPED_DATA	1	reg->rkey	1
CAPPED_DATA	3	d->crkey	1
DATA_SOURCE	0	req	$0
DATA_SOURCE	1	reg	$1
DATA_SOURCE	2	rtype	$3
DATA_SOURCE	3	d	$4
FUZZY_MAX	2	rtype	6
HARD_MAX	2	rtype	6
RX_PATH
TASK_NOT_RUNNING
USER_DATA	3	d->prkey	0-u64max
NO_OVERFLOW_SIMPLE	0	req->sg_cnt
USER_PTR	3	d
LOCK2		&pr->pr_sem
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct nvmet_pr)->pr_sem

drivers/nvme/target/pr.c __nvmet_execute_pr_acquire() -> nvmet_pr_preempt()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
PARAM_VALUE	0	req->cmd	4096-ptr_max
PARAM_VALUE	0	req->ns->pr.pr_sem.first_waiter->list.next	5349227543279349760
PARAM_VALUE	0	req->ns->pr.pr_sem.first_waiter->list.prev	5349227543279349760
PARAM_VALUE	0	req->ns->pr.pr_sem.first_waiter->list.prev->next	5349227543279349760
PARAM_VALUE	0	req->ns->pr.pr_sem.lock.dep_map->name	0-255
PARAM_VALUE	0	req->ns->pr.pr_sem.lock.owner	(-1)
PARAM_VALUE	0	req->ns->pr.pr_sem.lock.owner_cpu	u32max
PARAM_VALUE	0	req->ops->add_port	0,356005027391569920,2756795675082964992,6131046472731693056,8447161825212018688,9193204452182413312
PARAM_VALUE	0	req->ops->create_cq	0,7671863581302841344
PARAM_VALUE	0	req->ops->create_sq	0,826737582494945280
PARAM_VALUE	0	req->ops->delete_cq	0,3247279592098840576
PARAM_VALUE	0	req->ops->delete_ctrl	0,4635914789364793344,5518681643582025728,6323258353186226176,6803246519075205120
PARAM_VALUE	0	req->ops->delete_sq	0,1692952852207517696
PARAM_VALUE	0	req->ops->disc_traddr	0,4842197189540585472,7976362722472898560
PARAM_VALUE	0	req->ops->discovery_chg	0,4840688172820557824
PARAM_VALUE	0	req->ops->flags	0,3
PARAM_VALUE	0	req->ops->get_feature	0,4172988708510289920
PARAM_VALUE	0	req->ops->get_max_queue_size	0,3598994287643836416
PARAM_VALUE	0	req->ops->get_mdts	0,1240729637649383424,6215693805987676160
PARAM_VALUE	0	req->ops->host_traddr	0,143851659462438912,2625472028080357376,3281768194697232384
PARAM_VALUE	0	req->ops->install_queue	0,7656632576492318720
PARAM_VALUE	0	req->ops->msdbd	0-1
PARAM_VALUE	0	req->ops->owner	0
PARAM_VALUE	0	req->ops->queue_response	0,673261683347714048,1727589018327519232,4231234284187914240,6960797624507817984,8058313105858142208
PARAM_VALUE	0	req->ops->remove_port	0,1246405418997637120,1696684843887783936,4046473487155494912,5780625152656261120,8354855610354040832
PARAM_VALUE	0	req->ops->set_feature	0,6816270163718651904
PARAM_VALUE	0	req->ops->type	0-3,254
PARAM_VALUE	0	req->sq	4096-ptr_max
PARAM_VALUE	1	reg	4096-ptr_max
PARAM_VALUE	2	rtype	1-6
PARAM_VALUE	3	d	4096-ptr_max
PARAM_VALUE	4	abort	1
BUF_SIZE	0	req	(-1),512
BUF_SIZE	0	req	(-1),512
BUF_SIZE	3	d	16
CAPPED_DATA	1	reg->rkey	1
CAPPED_DATA	3	d->crkey	1
DATA_SOURCE	0	req	$0
DATA_SOURCE	1	reg	$1
DATA_SOURCE	2	rtype	$3
DATA_SOURCE	3	d	$4
FUZZY_MAX	2	rtype	6
HARD_MAX	2	rtype	6
RX_PATH
TASK_NOT_RUNNING
USER_DATA	3	d->prkey	0-u64max
NO_OVERFLOW_SIMPLE	0	req->sg_cnt
USER_PTR	3	d
LOCK2		&pr->pr_sem
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct nvmet_pr)->pr_sem