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 14:58:50
Last Modify:2022-05-20 07:50:19 Copyright©Brick
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函数名称：perf_exclude_event

函数原型：static int perf_exclude_event(struct perf_event *event, struct pt_regs *regs)

返回类型：int

参数：

类型参数名称
struct perf_event *event
struct pt_regs *regs
8556  如果state按位与PERF_HES_STOPPED则返回:1
8559  如果regs则
8560  如果exclude_user且ser_mode(regs) determines whether a register set came from user* mode则返回:1
8563  如果exclude_kernel且非ser_mode(regs) determines whether a register set came from user* mode则返回:1
8567  返回:0
调用者
名称描述
perf_swevent_match
perf_swevent_hrtimerhrtimer based swevent callback