Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\user-return-notifier.c Create Date:2022-07-28 13:46:52
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:Request a notification when the current cpu returns to userspace. Must be* called in atomic context. The notifier will also be called in atomic* context.

Proto:void user_return_notifier_register(struct user_return_notifier *urn)

Type:void

Parameter:

TypeParameterName
struct user_return_notifier *urn
17  Set thread flags in other task's structures.* See asm/thread_info.h for TIF_xxxx flags available:
18  hlist_add_head( & link, this_cpu_ptr( & return_notifier_list))