函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\events\core.c Create Date:2022-07-27 14:50:31
Last Modify:2022-05-20 07:50:19 Copyright©Brick
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函数名称：perf_cgroup_sched_in

函数原型：static inline void perf_cgroup_sched_in(struct task_struct *prev, struct task_struct *task)

返回类型：void

参数：

类型参数名称
struct task_struct *prev
struct task_struct *task

NULL

调用者
名称描述
__perf_event_task_sched_inCalled from scheduler to add the events of the current task* with interrupts disabled.* We restore the event value and then enable it.* This does not protect us against NMI, but enable()* sets the enabled bit in the control field of event _before_