linux-kernel - [tip:perf/urgent] perf stat: Use only color_fprintf call in print_metric

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Date:   Wed, 13 Jun 2018 23:22:16 -0700
From:   tip-bot for Jiri Olsa <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, milian.wolff@...b.com,
        jolsa@...nel.org, peterz@...radead.org, eranian@...gle.com,
        alexander.shishkin@...ux.intel.com, hpa@...or.com,
        tglx@...utronix.de, mingo@...nel.org, frederic@...nel.org,
        namhyung@...nel.org, andi@...stfloor.org, acme@...hat.com,
        dsahern@...il.com
Subject: [tip:perf/urgent] perf stat: Use only color_fprintf call in
 print_metric_only

Commit-ID:  b37d33edbf41b532ddd156707c037c6f4784e40b
Gitweb:     https://git.kernel.org/tip/b37d33edbf41b532ddd156707c037c6f4784e40b
Author:     Jiri Olsa <jolsa@...nel.org>
AuthorDate: Thu, 7 Jun 2018 00:15:07 +0200
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Thu, 7 Jun 2018 15:58:13 -0300

perf stat: Use only color_fprintf call in print_metric_only

We can call color_fprintf also for non color case, it's handled
properly. This change simplifies following patch.

Signed-off-by: Jiri Olsa <jolsa@...nel.org>
Cc: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Cc: Andi Kleen <andi@...stfloor.org>
Cc: David Ahern <dsahern@...il.com>
Cc: Frederic Weisbecker <frederic@...nel.org>
Cc: Milian Wolff <milian.wolff@...b.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Stephane Eranian <eranian@...gle.com>
Link: http://lkml.kernel.org/r/20180606221513.11302-5-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/builtin-stat.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index f1532e3ac7d7..9e7b6f108956 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -1008,10 +1008,7 @@ static void print_metric_only(void *ctx, const char *color, const char *fmt,
 	if (!valid_only_metric(unit))
 		return;
 	unit = fixunit(buf, os->evsel, unit);
-	if (color)
-		n = color_fprintf(out, color, fmt, val);
-	else
-		n = fprintf(out, fmt, val);
+	n = color_fprintf(out, color ?: "", fmt, val);
 	if (n > METRIC_ONLY_LEN)
 		n = METRIC_ONLY_LEN;
 	if (mlen < strlen(unit))