函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\notify\notification.c Create Date:2022-07-29 10:47:44
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：fsnotify_destroy_event

函数原型：void fsnotify_destroy_event(struct fsnotify_group *group, struct fsnotify_event *event)

返回类型：void

参数：

类型参数名称
struct fsnotify_group *group
struct fsnotify_event *event
61  如果非event或event恒等于 Event we queue when the * notification list is too * full 则返回
69  如果非链表为空则
70  加自旋锁
71  WARN_ON(!链表为空)
72  自旋锁解锁
74  free_event(event)
调用者
名称描述
fsnotify_flush_notifyCalled when a group is being torn down to clean up any outstanding* event notifications.
inotify_handle_event
inotify_read
fanotify_get_responseWait for response to permission event
fanotify_handle_event
finish_permission_eventFinish processing of permission event by setting it to ANSWERED state and* drop group->notification_lock.
fanotify_read
fanotify_release