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 14:55:51
Last Modify:2022-05-20 07:50:19 Copyright©Brick
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函数名称:Perf event wakeup* If there's data, ensure we set the poll() state and publish everything* to user-space before waking everybody up.

函数原型:static inline struct fasync_struct **perf_event_fasync(struct perf_event *event)

返回类型:struct fasync_struct

参数:

类型参数名称
struct perf_event *event
6041  如果parentevent等于parent
6043  返回:fasync
调用者
名称描述
perf_event_wakeup
__perf_event_overflowGeneric event overflow handling, sampling.