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 14:58:28
Last Modify:2022-05-20 07:50:19 Copyright©Brick
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函数名称：perf_event_bpf_output

函数原型：static void perf_event_bpf_output(struct perf_event *event, void *data)

返回类型：void

参数：

类型参数名称
struct perf_event *event
void *data
8233  bpf_event等于data
8238  如果非perf_event_bpf_match(event)则返回
8241  perf_event_header__init_id( & header, & sample, event)
8243  ret等于perf_output_begin( & handle, event, size)
8245  如果ret则返回
8248  perf_output_put( & handle, event_id)
8249  perf_event__output_id_sample(event, & handle, & sample)
8251  perf_output_end( & handle)