get_cq_refcount 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/infiniband/hw/mthca/mthca_cq.c, line 889 (as a function)

Referenced in 1 files:

drivers/infiniband/hw/mthca/mthca_cq.c, line 938

Smatch caller information:

drivers/infiniband/hw/mthca/mthca_cq.c mthca_free_cq() -> get_cq_refcount()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->cmd.context_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->cmd.event_sem.first_waiter->up	1
PARAM_VALUE	0	dev->cmd.event_sem.last_holder	0
PARAM_VALUE	0	dev->cmd.event_sem.lock.dep_map->name	0-255
PARAM_VALUE	0	dev->cmd.event_sem.lock.owner	(-1)
PARAM_VALUE	0	dev->cmd.event_sem.lock.owner_cpu	u32max
PARAM_VALUE	0	dev->cmd.hcr_mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->cmd.hcr_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->cmd.hcr_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->cmd.hcr_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->cmd.hcr_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->cmd.hcr_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->cmd.hcr_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->cmd.hcr_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	dev->cmd.hcr_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->cmd.hcr_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->cmd.poll_sem.first_waiter->up	0-1
PARAM_VALUE	0	dev->cmd.poll_sem.last_holder	0
PARAM_VALUE	0	dev->cmd.poll_sem.lock.dep_map->name	0-255
PARAM_VALUE	0	dev->cmd.poll_sem.lock.owner	(-1)
PARAM_VALUE	0	dev->cmd.poll_sem.lock.owner_cpu	u32max
PARAM_VALUE	0	dev->cmd.pool->dev->cma_area->nranges	s32min-s32max
PARAM_VALUE	0	dev->cmd.pool->dev->dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->cmd.pool->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	dev->cmd.pool->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->cmd.pool->size	0-s32max
PARAM_VALUE	0	dev->cq_table.cq.page_list	4096-ptr_max
PARAM_VALUE	0	dev->cq_table.lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->pdev	4096-ptr_max
PARAM_VALUE	1	cq	4096-ptr_max
CAPPED_DATA	0	dev->cmd.pool->size	1
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	cq	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	cq->arm_db_index	s32min-s32max
USER_DATA	1	cq->buf.mr.ibmr.lkey	0-u32max
USER_DATA	1	cq->set_ci_db_index	s32min-s32max

drivers/infiniband/hw/mthca/mthca_cq.c mthca_free_cq() -> get_cq_refcount()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->cmd.context_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->cmd.event_sem.first_waiter->up	1
PARAM_VALUE	0	dev->cmd.event_sem.last_holder	0
PARAM_VALUE	0	dev->cmd.event_sem.lock.dep_map->name	0-255
PARAM_VALUE	0	dev->cmd.event_sem.lock.owner	(-1)
PARAM_VALUE	0	dev->cmd.event_sem.lock.owner_cpu	u32max
PARAM_VALUE	0	dev->cmd.hcr_mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->cmd.hcr_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->cmd.hcr_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->cmd.hcr_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->cmd.hcr_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->cmd.hcr_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->cmd.hcr_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->cmd.hcr_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	dev->cmd.hcr_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->cmd.hcr_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->cmd.poll_sem.first_waiter->up	0-1
PARAM_VALUE	0	dev->cmd.poll_sem.last_holder	0
PARAM_VALUE	0	dev->cmd.poll_sem.lock.dep_map->name	0-255
PARAM_VALUE	0	dev->cmd.poll_sem.lock.owner	(-1)
PARAM_VALUE	0	dev->cmd.poll_sem.lock.owner_cpu	u32max
PARAM_VALUE	0	dev->cmd.pool->dev->cma_area->nranges	s32min-s32max
PARAM_VALUE	0	dev->cmd.pool->dev->dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->cmd.pool->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	dev->cmd.pool->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->cmd.pool->size	0-s32max
PARAM_VALUE	0	dev->cq_table.cq.page_list	4096-ptr_max
PARAM_VALUE	0	dev->cq_table.lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->pdev	4096-ptr_max
PARAM_VALUE	1	cq	4096-ptr_max
PARAM_VALUE	1	cq->refcount	s32min-(-1),1-s32max
PARAM_VALUE	1	cq->wait.lock.rlock.dep_map->name	0-255
CAPPED_DATA	0	dev->cmd.pool->size	1
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	cq	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	cq->arm_db_index	s32min-s32max
USER_DATA	1	cq->buf.mr.ibmr.lkey	0-u32max
USER_DATA	1	cq->set_ci_db_index	s32min-s32max

drivers/infiniband/hw/mthca/mthca_cq.c mthca_free_cq() -> get_cq_refcount()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->cmd.context_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->cmd.event_sem.first_waiter->up	1
PARAM_VALUE	0	dev->cmd.event_sem.last_holder	0
PARAM_VALUE	0	dev->cmd.event_sem.lock.dep_map->name	0-255
PARAM_VALUE	0	dev->cmd.event_sem.lock.owner	(-1)
PARAM_VALUE	0	dev->cmd.event_sem.lock.owner_cpu	u32max
PARAM_VALUE	0	dev->cmd.hcr_mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->cmd.hcr_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->cmd.hcr_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->cmd.hcr_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->cmd.hcr_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->cmd.hcr_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->cmd.hcr_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->cmd.hcr_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	dev->cmd.hcr_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->cmd.hcr_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->cmd.poll_sem.first_waiter->up	0-1
PARAM_VALUE	0	dev->cmd.poll_sem.last_holder	0
PARAM_VALUE	0	dev->cmd.poll_sem.lock.dep_map->name	0-255
PARAM_VALUE	0	dev->cmd.poll_sem.lock.owner	(-1)
PARAM_VALUE	0	dev->cmd.poll_sem.lock.owner_cpu	u32max
PARAM_VALUE	0	dev->cmd.pool->dev->cma_area->nranges	s32min-s32max
PARAM_VALUE	0	dev->cmd.pool->dev->dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->cmd.pool->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	dev->cmd.pool->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->cmd.pool->size	0-s32max
PARAM_VALUE	0	dev->cq_table.cq.page_list	4096-ptr_max
PARAM_VALUE	0	dev->cq_table.lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->pdev	4096-ptr_max
PARAM_VALUE	1	cq	4096-ptr_max
PARAM_VALUE	1	cq->refcount	s32min-(-1),1-s32max
PARAM_VALUE	1	cq->wait.lock.rlock.dep_map->name	0-255
CAPPED_DATA	0	dev->cmd.pool->size	1
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	cq	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	cq->arm_db_index	s32min-s32max
USER_DATA	1	cq->buf.mr.ibmr.lkey	0-u32max
USER_DATA	1	cq->set_ci_db_index	s32min-s32max