函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_events_filter.c Create Date:2022-07-27 13:33:50
Last Modify:2022-05-22 20:19:57 Copyright©Brick
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函数名称：create_event_filter

函数原型：int create_event_filter(struct trace_array *tr, struct trace_event_call *call, char *filter_str, bool set_str, struct event_filter **filterp)

返回类型：int

参数：

类型参数名称
struct trace_array *tr
struct trace_event_call *call
char *filter_str
boolset_str
struct event_filter **filterp
1761  返回:reate_filter - create a filter for a trace_event_call*@call: trace_event_call to create a filter for*@filter_str: filter string*@set_str: remember @filter_str and enable detailed error in filter*@filterp: out param for created filter (always updated on
调用者
名称描述
set_trigger_filterset_trigger_filter - Generic event_command @set_filter implementation*@filter_str: The filter string for the trigger, NULL to remove filter*@trigger_data: Trigger-specific data*@file: The trace_event_file associated with the event* Common implementation