Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace.c Create Date:2022-07-28 11:58:01
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:racing_is_enabled - Show if global_trace has been disabled* Shows if the global trace has been enabled or not. It uses the* mirror flag "buffer_disabled" to be used in fast paths such as for* the irqsoff tracer

Proto:int tracing_is_enabled(void)

Type:int

Parameter:Nothing

641  smp_rmb()
642  Return Not buffer_disabled
Caller
NameDescribe
start_critical_timing
stop_critical_timing
start_irqsoff_tracer
start_func_tracer