linux-kernel - [tip:perf/urgent] perf sched: Stop updating hists stats, not used

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Message-ID: <tip-cb7wkk4a3jpoovzim914ih3c@git.kernel.org>
Date:	Wed, 15 Oct 2014 03:02:14 -0700
From:	tip-bot for Arnaldo Carvalho de Melo <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	efault@....de, paulus@...ba.org, eranian@...gle.com,
	peterz@...radead.org, fweisbec@...il.com, hpa@...or.com,
	tglx@...utronix.de, linux-kernel@...r.kernel.org,
	namhyung@...nel.org, jolsa@...hat.com, acme@...hat.com,
	dsahern@...il.com, jean.pihet@...aro.org, adrian.hunter@...el.com,
	mingo@...nel.org, dzickus@...hat.com, bp@...e.de
Subject: [tip:perf/urgent] perf sched: Stop updating hists stats, not used

Commit-ID:  b3f25b6e04495ace0851cf0b88514f41c7807af6
Gitweb:     http://git.kernel.org/tip/b3f25b6e04495ace0851cf0b88514f41c7807af6
Author:     Arnaldo Carvalho de Melo <acme@...hat.com>
AuthorDate: Thu, 9 Oct 2014 11:40:15 -0300
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Thu, 9 Oct 2014 11:46:35 -0300

perf sched: Stop updating hists stats, not used

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

Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: Borislav Petkov <bp@...e.de>
Cc: David Ahern <dsahern@...il.com>
Cc: Don Zickus <dzickus@...hat.com>
Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Jean Pihet <jean.pihet@...aro.org>
Cc: Jiri Olsa <jolsa@...hat.com>
Cc: Mike Galbraith <efault@....de>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Stephane Eranian <eranian@...gle.com>
Link: http://lkml.kernel.org/n/tip-cb7wkk4a3jpoovzim914ih3c@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/builtin-sched.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index 9c9287f..891c393 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);
--
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