Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace.c Create Date:2022-07-28 12:00:50
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:Some tracers require overwrite to stay enabled

Proto:int trace_keep_overwrite(struct tracer *tracer, unsigned int mask, int set)

Type:int

Parameter:

TypeParameterName
struct tracer *tracer
unsigned intmask
intset
4682  If enabled && mask & TRACE_ITER_OVERWRITE && Not set Then Return -1
4685  Return 0
Caller
NameDescribe
irqsoff_flag_changed
wakeup_flag_changed