函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\profile.c Create Date:2022-07-27 11:37:20
Last Modify:2020-03-17 15:11:09 Copyright©Brick
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函数名称：profile_event_unregister

函数原型：int profile_event_unregister(enum profile_type type, struct notifier_block *n)

返回类型：int

参数：

类型参数名称
enum profile_typetype
struct notifier_block *n
191  err等于负EINVAL
194  当:type恒等于PROFILE_TASK_EXIT
195  err等于locking_notifier_chain_unregister - Remove notifier from a blocking notifier chain*@nh: Pointer to head of the blocking notifier chain*@n: Entry to remove from notifier chain* Removes a notifier from a blocking notifier chain.
197  退出
198  当:type恒等于PROFILE_MUNMAP
199  err等于locking_notifier_chain_unregister - Remove notifier from a blocking notifier chain*@nh: Pointer to head of the blocking notifier chain*@n: Entry to remove from notifier chain* Removes a notifier from a blocking notifier chain.
201  退出
204  返回:err