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authorSteven Rostedt (Red Hat) <rostedt@goodmis.org>2015-04-01 14:57:27 -0400
committerSteven Rostedt <rostedt@goodmis.org>2015-04-08 09:39:55 -0400
commit889204278ccf98c5c097b1d1ae69babc6a3222fd (patch)
tree53778b4af3b5ca401c57bc707f9f5ba838c394e7 /include/trace
parentacd388fd3af350ab24c6ab6f19b83fc4a4f3aa60 (diff)
tracing: Update trace-event-sample with TRACE_SYSTEM_VAR documentation
Add documentation about TRACE_SYSTEM needing to be alpha-numeric or with underscores, and that if it is not, then the use of TRACE_SYSTEM_VAR is required to make something that is. An example of this is shown in samples/trace_events/trace-events-sample.h Link: http://lkml.kernel.org/r/20150403013802.220157513@goodmis.org Reviewed-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Tested-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'include/trace')
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