netdev_nl_page_pool_event identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

net/core/page_pool_user.c, line 301 (as a function)

Referenced in 1 files:

net/core/page_pool_user.c

Smatch caller information:

net/core/page_pool_user.c page_pool_detached() -> netdev_nl_page_pool_event()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
PARAM_VALUE	0	pool->alloc.count	0
PARAM_VALUE	0	pool->dma_mapped.xa_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	pool->dma_sync	0
PARAM_VALUE	0	pool->mp_ops->alloc_netmems	0,1761926047008235520,4335933877466263552
PARAM_VALUE	0	pool->mp_ops->destroy	0,1819993511236333568,2265117347301466112
PARAM_VALUE	0	pool->mp_ops->init	0,4835332377188921344,4979651178256572416
PARAM_VALUE	0	pool->mp_ops->nl_fill	0,6889271135159848960,6982990036605915136
PARAM_VALUE	0	pool->mp_ops->release_netmem	0,1532267495886376960,2135074621926043648
PARAM_VALUE	0	pool->mp_ops->uninstall	0,6150340140302999552,7986712296291573760
PARAM_VALUE	0	pool->p.dev->dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	pool->ring->queue	0
PARAM_VALUE	0	pool->ring.consumer_head	s32min-2147483646
PARAM_VALUE	0	pool->ring.consumer_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	pool->ring.producer_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	cmd	8
BUF_SIZE	0	pool	(-1)-0,1984
BUF_SIZE	0	pool	(-1)-0,1984
CAPPED_DATA	0	pool	1
DATA_SOURCE	0	pool	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	pool->ring.size
LOCK2		global &page_pools_lock
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &xenwatch_mutex

net/core/page_pool_user.c page_pool_list() -> netdev_nl_page_pool_event()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
PARAM_VALUE	0	pool->cpuid	(-1)-64
PARAM_VALUE	0	pool->dma_map	1
PARAM_VALUE	0	pool->dma_mapped.xa_flags	12
PARAM_VALUE	0	pool->dma_mapped.xa_head	0
PARAM_VALUE	0	pool->dma_sync	1
PARAM_VALUE	0	pool->dma_sync_for_cpu	1
PARAM_VALUE	0	pool->mp_ops	0
PARAM_VALUE	0	pool->mp_ops->alloc_netmems	0,1761926047008235520,4335933877466263552
PARAM_VALUE	0	pool->mp_ops->destroy	0,1819993511236333568,2265117347301466112
PARAM_VALUE	0	pool->mp_ops->init	0,4835332377188921344,4979651178256572416
PARAM_VALUE	0	pool->mp_ops->nl_fill	0,6889271135159848960,6982990036605915136
PARAM_VALUE	0	pool->mp_ops->release_netmem	0,1532267495886376960,2135074621926043648
PARAM_VALUE	0	pool->mp_ops->uninstall	0,6150340140302999552,7986712296291573760
PARAM_VALUE	0	pool->p.dev	0
PARAM_VALUE	0	pool->p.nid	0
PARAM_VALUE	0	pool->pages_state_release_cnt.counter	0
PARAM_VALUE	0	pool->recycle_stats	4096-ptr_max
PARAM_VALUE	0	pool->recycle_stats->cache_full	0
PARAM_VALUE	0	pool->recycle_stats->cached	0
PARAM_VALUE	0	pool->recycle_stats->released_refcnt	0
PARAM_VALUE	0	pool->recycle_stats->ring	0
PARAM_VALUE	0	pool->recycle_stats->ring_full	0
PARAM_VALUE	0	pool->ring.batch	1,16
PARAM_VALUE	0	pool->ring.consumer_head	0
PARAM_VALUE	0	pool->ring.consumer_tail	0
PARAM_VALUE	0	pool->ring.producer	0
PARAM_VALUE	0	pool->ring.queue	0,16,4096-ptr_max
PARAM_VALUE	0	pool->ring.size	1-16384
PARAM_VALUE	0	pool->slow.netdev	4096-ptr_max
PARAM_VALUE	0	pool->slow.netdev->page_pools->first->pprev	1-u64max
PARAM_VALUE	0	pool->slow.netdev->page_pools.first	4096-ptr_max
PARAM_VALUE	0	pool->system	1
PARAM_VALUE	0	pool->user.list->pprev	4096-ptr_max
PARAM_VALUE	0	pool->user.list.pprev	4096-ptr_max
PARAM_VALUE	0	pool->user_cnt.refs.counter	1
PARAM_VALUE	1	cmd	6
BUF_SIZE	0	pool	1984
CAPPED_DATA	0	pool	1
DATA_SOURCE	0	pool	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	pool->ring.size
LOCK2		global &page_pools_lock

net/core/page_pool_user.c page_pool_unlist() -> netdev_nl_page_pool_event()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
PARAM_VALUE	0	pool->alloc.count	0
PARAM_VALUE	0	pool->dma_mapped.xa_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	pool->dma_sync	0
PARAM_VALUE	0	pool->mp_ops->alloc_netmems	0,1761926047008235520,4335933877466263552
PARAM_VALUE	0	pool->mp_ops->destroy	0,1819993511236333568,2265117347301466112
PARAM_VALUE	0	pool->mp_ops->init	0,4835332377188921344,4979651178256572416
PARAM_VALUE	0	pool->mp_ops->nl_fill	0,6889271135159848960,6982990036605915136
PARAM_VALUE	0	pool->mp_ops->release_netmem	0,1532267495886376960,2135074621926043648
PARAM_VALUE	0	pool->mp_ops->uninstall	0,6150340140302999552,7986712296291573760
PARAM_VALUE	0	pool->p.dev->dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	pool->p.dev->iommu_group->default_domain	0-s64max
PARAM_VALUE	0	pool->p.dev->kobj.release.wq->dfl_pwq	0-s64max
PARAM_VALUE	0	pool->p.dev->kobj.release.wq->saved_max_active	s32min-s32max
PARAM_VALUE	0	pool->p.dev->kobj.release.wq->saved_min_active	s32min-s32max
PARAM_VALUE	0	pool->ring->queue	0
PARAM_VALUE	0	pool->ring.consumer_head	s32min-2147483646
PARAM_VALUE	0	pool->ring.consumer_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	pool->ring.producer_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	cmd	7
BUF_SIZE	0	pool	(-1)-0,1984
BUF_SIZE	0	pool	(-1)-0,1984
CAPPED_DATA	0	pool	1
DATA_SOURCE	0	pool	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	pool->frag_offset	0-u32max[c]
NO_OVERFLOW_SIMPLE	0	pool->ring.size
LOCK2		global &page_pools_lock
HALF_LOCKED2		bh

net/core/page_pool_user.c page_pool_unreg_netdev() -> netdev_nl_page_pool_event()

Type	Parameter	Key	Value
PARAM_VALUE	0	pool	4096-ptr_max
PARAM_VALUE	1	cmd	8
NOCHECK_CALL
LOCK2		global &page_pools_lock