Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\user-return-notifier.c Create Date:2022-07-28 13:46:53
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:Removes a registered user return notifier. Must be called from atomic* context, and from the same cpu registration occurred in.

Proto:void user_return_notifier_unregister(struct user_return_notifier *urn)

Type:void

Parameter:

TypeParameterName
struct user_return_notifier *urn
28  hlist_del( & link)
29  If hlist_empty(this_cpu_ptr( & return_notifier_list)) Then clear_tsk_thread_flag(current process, ify kernel of userspace return )