Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace.c Create Date:2022-07-28 11:58:13
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:tracer_tracing_off

Proto:void tracer_tracing_off(struct trace_array *tr)

Type:void

Parameter:

TypeParameterName
struct trace_array *tr
1254  If buffer Then g_buffer_record_off - stop all writes into the buffer*@buffer: The ring buffer to stop writes to
1264  buffer_disabled = 1
1266  smp_wmb()
Caller
NameDescribe
tracing_offracing_off - turn off tracing buffers* This function stops the tracing buffers from recording data.* It does not disable any overhead the tracers themselves may* be causing. This function simply causes all recording to* the ring buffers to fail.
tracing_free_buffer_release
rb_simple_write