From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Thu, 9 Oct 2014 14:40:15 +0000 (-0300)
Subject: perf sched: Stop updating hists stats, not used
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b3f25b6e04495ace0851cf0b88514f41c7807af6;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

perf sched: Stop updating hists stats, not used

Not used here, remove to reduce perf_evsel/hists structs interaction.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jean Pihet <jean.pihet@linaro.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-cb7wkk4a3jpoovzim914ih3c@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---

diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index 9c9287fbf8e9..891c3930080e 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -1431,9 +1431,6 @@ static int perf_sched__process_tracepoint_sample(struct perf_tool *tool __maybe_
 {
 	int err = 0;
 
-	evsel->hists.stats.total_period += sample->period;
-	hists__inc_nr_samples(&evsel->hists, true);
-
 	if (evsel->handler != NULL) {
 		tracepoint_handler f = evsel->handler;
 		err = f(tool, evsel, sample, machine);