tracing: Document trace_marker triggers
authorSteven Rostedt (VMware) <rostedt@goodmis.org>
Fri, 11 May 2018 19:41:24 +0000 (15:41 -0400)
committerSteven Rostedt (VMware) <rostedt@goodmis.org>
Tue, 29 May 2018 12:29:30 +0000 (08:29 -0400)
commitd3439f9d6c1a5316ba66397408a275f0601f69aa
treec42a24ff0a374a1f33635ee9901afd0f10d728c1
parent3be4c1e52aa5a917aacb1c3829c2d89096b30230
tracing: Document trace_marker triggers

Add documentation and an example on how to use trace_marker triggers.

Reviewed-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Reviewed-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Documentation/trace/events.rst
Documentation/trace/ftrace.rst
Documentation/trace/histogram.txt