Messages in this thread Patch in this message | | | Date | Thu, 02 Apr 2015 21:38:04 -0400 | From | Steven Rostedt <> | Subject | [PATCH 02/18 v3] tracing: Add TRACE_SYSTEM_VAR to intel-sst |
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From: "Steven Rostedt (Red Hat)" <rostedt@goodmis.org>
New code will require TRACE_SYSTEM to be a valid C variable name, but some tracepoints have TRACE_SYSTEM with '-' and not '_', so it can not be used. Instead, add a TRACE_SYSTEM_VAR that can give the tracing infrastructure a unique name for the trace system.
Link: http://lkml.kernel.org/r/20150402142831.GT6023@sirena.org.uk
Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Steven Rostedt <rostedt@goodmis.org> --- include/trace/events/intel-sst.h | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/include/trace/events/intel-sst.h b/include/trace/events/intel-sst.h index 76c72d3f1902..edc24e6dea1b 100644 --- a/include/trace/events/intel-sst.h +++ b/include/trace/events/intel-sst.h @@ -1,6 +1,13 @@ #undef TRACE_SYSTEM #define TRACE_SYSTEM intel-sst +/* + * The TRACE_SYSTEM_VAR defaults to TRACE_SYSTEM, but must be a + * legitimate C variable. It is not exported to user space. + */ +#undef TRACE_SYSTEM_VAR +#define TRACE_SYSTEM_VAR intel_sst + #if !defined(_TRACE_INTEL_SST_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_INTEL_SST_H -- 2.1.4
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