Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\audit_tree.c Create Date:2022-07-28 11:30:40
Last Modify:2022-05-22 16:43:11 Copyright©Brick
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Name:That gets run when evict_chunk() ends up needing to kill audit_tree.* Runs from a separate thread.

Proto:static int prune_tree_thread(void *unused)

Type:int

Parameter:

TypeParameterName
void *unused
760  cycle
761  If list_empty - tests whether a list is empty*@head: the list to test. Then
762  set_current_state(TASK_INTERRUPTIBLE)
763  schedule()
766  audit_ctl_lock - Take the audit control lock
767  mutex_lock( & audit_filter_mutex)
769  When Not list_empty - tests whether a list is empty*@head: the list to test. cycle
772  victim = list_entry - get the struct for this entry*@ptr: the &struct list_head pointer.*@type: the type of the struct this is embedded in.*@member: the name of the list_head within the struct.(next, structaudit_tree, list)
774  list_del_init - deletes entry from list and reinitialize it.*@entry: the element to delete from the list.
776  mutex_unlock - release the mutex*@lock: the mutex to be released* Unlock a mutex that has been locked by this task previously.* This function must not be used in interrupt context. Unlocking* of a not locked mutex is not allowed.
778  sh killing struct audit_tree
780  mutex_lock( & audit_filter_mutex)
783  mutex_unlock - release the mutex*@lock: the mutex to be released* Unlock a mutex that has been locked by this task previously.* This function must not be used in interrupt context. Unlocking* of a not locked mutex is not allowed.
784  audit_ctl_unlock - Drop the audit control lock
786  Return 0