[PATCH 1/4] perf bench: Add stuffs to bench.h for unified output formatting

[Hitoshi Mitake]

This patch adds some constants and extern declaration to bench.h.
These stuffs are used for unified output formatting
of 'perf bench'.

Signed-off-by: Hitoshi Mitake <mitake@xxxxxxxxxxxxxxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
---
 tools/perf/bench/bench.h |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/tools/perf/bench/bench.h b/tools/perf/bench/bench.h
index 59adb27..42167ea 100644
--- a/tools/perf/bench/bench.h
+++ b/tools/perf/bench/bench.h
@@ -6,4 +6,13 @@ extern int bench_sched_messaging(int argc, const char **argv,
 extern int bench_sched_pipe(int argc, const char **argv,
 			    const char *prefix);
 
+#define BENCH_FORMAT_DEFAULT_STR "default"
+#define BENCH_FORMAT_DEFAULT 0
+#define BENCH_FORMAT_SIMPLE_STR "simple"
+#define BENCH_FORMAT_SIMPLE 1
+
+#define BENCH_FORMAT_UNKNOWN -1
+
+extern int bench_format;
+
 #endif
-- 
1.5.6.5

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