Function report |
Source Code:kernel\trace\trace_events.c |
Create Date:2022-07-28 12:21:13 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
home page | Tree |
Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:early_enable_events
Proto:static __init void early_enable_events(struct trace_array *tr, bool disable_first)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
struct trace_array * | tr | |
bool | disable_first |
3085 | buf = bootup_event_buf |
3089 | When (true) cycle |
3092 | If Not token Then Break |
3095 | If token Then |
3097 | If disable_first Then ftrace_set_clr_event(tr, token, 0) |
3100 | ret = ftrace_set_clr_event(tr, token, 1) |
Name | Describe |
---|---|
event_trace_enable | |
event_trace_enable_again | vent_trace_enable() is called from trace_event_init() first to* initialize events and perhaps start any events that are on the* command line. Unfortunately, there are some events that will not* start this early, like the system call tracepoints that need |
Source code conversion tool public plug-in interface | X |
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