[tip:perf/urgent] perf stat: Introduce perf_evlist__reset_stats

[tip-bot for Jiri Olsa]

Commit-ID:  254ecbc7474dfa08155c5595e90cd4a0fa9d14ce
Gitweb:     http://git.kernel.org/tip/254ecbc7474dfa08155c5595e90cd4a0fa9d14ce
Author:     Jiri Olsa <jolsa@xxxxxxxxxx>
AuthorDate: Fri, 26 Jun 2015 11:29:13 +0200
Committer:  Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Fri, 26 Jun 2015 11:25:39 -0300

perf stat: Introduce perf_evlist__reset_stats

To fit in with the rest of the helpers (alloc and free).

Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxxxxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Cc: Stephane Eranian <eranian@xxxxxxxxxx>
Link: http://lkml.kernel.org/r/1435310967-14570-9-git-send-email-jolsa@xxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/builtin-stat.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 983bcbb..188cd98a 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -216,7 +216,7 @@ out_free:
 	return -1;
 }
 
-static void perf_stat__reset_stats(struct perf_evlist *evlist)
+static void perf_evlist__reset_stats(struct perf_evlist *evlist)
 {
 	struct perf_evsel *evsel;
 
@@ -224,7 +224,11 @@ static void perf_stat__reset_stats(struct perf_evlist *evlist)
 		perf_evsel__reset_stat_priv(evsel);
 		perf_evsel__reset_counts(evsel);
 	}
+}
 
+static void perf_stat__reset_stats(void)
+{
+	perf_evlist__reset_stats(evsel_list);
 	perf_stat__reset_shadow_stats();
 }
 
@@ -1473,7 +1477,7 @@ int cmd_stat(int argc, const char **argv, const char *prefix __maybe_unused)
 		status = run_perf_stat(argc, argv);
 		if (forever && status != -1) {
 			print_stat(argc, argv);
-			perf_stat__reset_stats(evsel_list);
+			perf_stat__reset_stats();
 		}
 	}
 
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