函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_events_trigger.c Create Date:2022-07-27 13:34:51
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：traceon_count_trigger

函数原型：static void traceon_count_trigger(struct event_trigger_data *data, void *rec, struct ring_buffer_event *event)

返回类型：void

参数：

类型参数名称
struct event_trigger_data *data
void *rec
struct ring_buffer_event *event
941  如果racing_is_on - show state of ring buffers enabled则返回
944  如果非count则返回
947  如果count不等于负1则count自减
950  racing_on - enable tracing buffers* This function enables tracing buffers that may have been* disabled with tracing_off.