linux-kernel - [tip:perf/core] perf c2c report: Fallback to standard dimensions

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Date:   Sat, 22 Oct 2016 01:34:47 -0700
From:   tip-bot for Jiri Olsa <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     dsahern@...il.com, acme@...hat.com, tglx@...utronix.de,
        linux-kernel@...r.kernel.org, namhyung@...nel.org,
        andi@...stfloor.org, dzickus@...hat.com, hpa@...or.com,
        jolsa@...nel.org, jmario@...hat.com, mingo@...nel.org,
        a.p.zijlstra@...llo.nl
Subject: [tip:perf/core] perf c2c report: Fallback to standard dimensions

Commit-ID:  5f2eca833cc244c6872e83fb4a5faaae1c0a87b7
Gitweb:     http://git.kernel.org/tip/5f2eca833cc244c6872e83fb4a5faaae1c0a87b7
Author:     Jiri Olsa <jolsa@...nel.org>
AuthorDate: Thu, 22 Sep 2016 17:36:43 +0200
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Wed, 19 Oct 2016 13:18:31 -0300

perf c2c report: Fallback to standard dimensions

Fallback to standard dimensions in case we don't find the dimension
within c2c ones.

Signed-off-by: Jiri Olsa <jolsa@...nel.org>
Cc: Andi Kleen <andi@...stfloor.org>
Cc: David Ahern <dsahern@...il.com>
Cc: Don Zickus <dzickus@...hat.com>
Cc: Joe Mario <jmario@...hat.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Link: http://lkml.kernel.org/r/1474558645-19956-16-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/builtin-c2c.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
index 6b58b53..a3481f8 100644
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -213,8 +213,10 @@ static int c2c_hists__init_output(struct perf_hpp_list *hpp_list, char *name)
 {
 	struct c2c_fmt *c2c_fmt = get_format(name);
 
-	if (!c2c_fmt)
-		return -1;
+	if (!c2c_fmt) {
+		reset_dimensions();
+		return output_field_add(hpp_list, name);
+	}
 
 	perf_hpp_list__column_register(hpp_list, &c2c_fmt->fmt);
 	return 0;
@@ -224,8 +226,10 @@ static int c2c_hists__init_sort(struct perf_hpp_list *hpp_list, char *name)
 {
 	struct c2c_fmt *c2c_fmt = get_format(name);
 
-	if (!c2c_fmt)
-		return -1;
+	if (!c2c_fmt) {
+		reset_dimensions();
+		return sort_dimension__add(hpp_list, name, NULL, 0);
+	}
 
 	perf_hpp_list__register_sort_field(hpp_list, &c2c_fmt->fmt);
 	return 0;