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 14:57:29
Last Modify:2022-05-20 07:50:19 Copyright©Brick
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函数名称：perf_event_comm_event

函数原型：static void perf_event_comm_event(struct perf_comm_event *comm_event)

返回类型：void

参数：

类型参数名称
struct perf_comm_event *comm_event
7407  memset(comm, 0, comm的长度)
7408  长字符串复制
7409  size等于@a is a power of 2 value (strlen - Find the length of a string*@s: The string to be sized + 1, sizeof(u64))
7411  comm等于comm
7412  comm_size等于size
7414  size等于event_id的长度加size
7416  Iterate all events that need to receive side-band events.* For new callers; ensure that account_pmu_sb_event() includes* your event, otherwise it might not get delivered.
调用者
名称描述
perf_event_comm