函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\user-return-notifier.c Create Date:2022-07-27 15:08:24
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:Removes a registered user return notifier. Must be called from atomic* context, and from the same cpu registration occurred in.

函数原型:void user_return_notifier_unregister(struct user_return_notifier *urn)

返回类型:void

参数:

类型参数名称
struct user_return_notifier *urn
28  hlist_del( & link)
29  如果hlist_empty(this_cpu_ptr( & return_notifier_list))则清除线程指定标志