linux-kernel - [tip:perf/core] perf stat: Handled scaled == -1 case for counters

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Date:	Sat, 20 Feb 2016 03:35:43 -0800
From:	tip-bot for Andi Kleen <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	hpa@...or.com, eranian@...gle.com, jolsa@...nel.org,
	ak@...ux.intel.com, tglx@...utronix.de, mingo@...nel.org,
	linux-kernel@...r.kernel.org, acme@...hat.com
Subject: [tip:perf/core] perf stat: Handled scaled == -1 case for counters

Commit-ID:  b002f3bbd321993c1a6d56b86544065420156ab9
Gitweb:     http://git.kernel.org/tip/b002f3bbd321993c1a6d56b86544065420156ab9
Author:     Andi Kleen <ak@...ux.intel.com>
AuthorDate: Wed, 17 Feb 2016 14:44:00 -0800
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Fri, 19 Feb 2016 19:12:45 -0300

perf stat: Handled scaled == -1 case for counters

Arnaldo pointed out that the earlier cb110f471025 ("perf stat: Move
noise/running printing into printout") change changed behavior for not
counted counters. This patch fixes it again.

Signed-off-by: Andi Kleen <ak@...ux.intel.com>
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Stephane Eranian <eranian@...gle.com>
Fixes: cb110f471025 ("perf stat: Move noise/running printing into printout")
Link: http://lkml.kernel.org/r/1455749045-18098-2-git-send-email-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/builtin-stat.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 15e4fcf..86289df 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -860,7 +860,7 @@ static void printout(int id, int nr, struct perf_evsel *counter, double uval,
 
 	nl = new_line_std;
 
-	if (run == 0 || ena == 0) {
+	if (run == 0 || ena == 0 || counter->counts->scaled == -1) {
 		aggr_printout(counter, id, nr);
 
 		fprintf(stat_config.output, "%*s%s",