tracing: Make the documentation clear on trace_event boot option
Make it clear that event-list is a comma separated list of events. Reported-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> LKML-Reference: <4B2F154C.2060503@cn.fujitsu.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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@ -90,7 +90,8 @@ In order to facilitate early boot debugging, use boot option:
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trace_event=[event-list]
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The format of this boot option is the same as described in section 2.1.
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event-list is a comma separated list of events. See section 2.1 for event
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format.
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3. Defining an event-enabled tracepoint
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=======================================
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