Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\yama\yama_lsm.c Create Date:2022-07-28 19:55:10
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:yama_relation_cleanup

Proto:static void yama_relation_cleanup(struct work_struct *work)

Type:void

Parameter:

TypeParameterName
struct work_struct *work
119  spin_lock( & ptracer_relations_lock)
120  _read_lock() - mark the beginning of an RCU read-side critical section* When synchronize_rcu() is invoked on one CPU while other CPUs* are within RCU read-side critical sections, then the* synchronize_rcu() is guaranteed to block until after all the other
122  If invalid Then
123  list_del_rcu - deletes entry from list without re-initialization*@entry: the element to delete from the list
124  kfree_rcu() - kfree an object after a grace period(relation, rcu)
127  _read_unlock() - marks the end of an RCU read-side critical section.* In most situations, rcu_read_unlock() is immune from deadlock.* However, in kernels built with CONFIG_RCU_BOOST, rcu_read_unlock()
128  spin_unlock( & ptracer_relations_lock)