linux-kernel - [tip:perf/core] perf test: Check for refcnt in thread

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Message-ID: <tip-35318d204db83f5c1f24c281839763b271b9b323@git.kernel.org>
Date:	Wed, 29 Jul 2015 01:10:08 -0700
From:	tip-bot for Jiri Olsa <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	hpa@...or.com, a.p.zijlstra@...llo.nl, mingo@...nel.org,
	tglx@...utronix.de, dsahern@...il.com, namhyung@...nel.org,
	linux-kernel@...r.kernel.org, jolsa@...nel.org, acme@...hat.com
Subject: [tip:perf/core] perf test: Check for refcnt in thread_map test

Commit-ID:  35318d204db83f5c1f24c281839763b271b9b323
Gitweb:     http://git.kernel.org/tip/35318d204db83f5c1f24c281839763b271b9b323
Author:     Jiri Olsa <jolsa@...nel.org>
AuthorDate: Tue, 21 Jul 2015 14:31:21 +0200
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Tue, 21 Jul 2015 14:20:32 -0300

perf test: Check for refcnt in thread_map test

Checking also for refcnt in thread_map test.

Signed-off-by: Jiri Olsa <jolsa@...nel.org>
Cc: David Ahern <dsahern@...il.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Link: http://lkml.kernel.org/r/1437481927-29538-2-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/tests/thread-map.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/perf/tests/thread-map.c b/tools/perf/tests/thread-map.c
index 5acf000..138a0e3 100644
--- a/tools/perf/tests/thread-map.c
+++ b/tools/perf/tests/thread-map.c
@@ -20,6 +20,8 @@ int test__thread_map(void)
 	TEST_ASSERT_VAL("wrong comm",
 			thread_map__comm(map, 0) &&
 			!strcmp(thread_map__comm(map, 0), "perf"));
+	TEST_ASSERT_VAL("wrong refcnt",
+			atomic_read(&map->refcnt) == 1);
 	thread_map__put(map);
 
 	/* test dummy pid */
@@ -33,6 +35,8 @@ int test__thread_map(void)
 	TEST_ASSERT_VAL("wrong comm",
 			thread_map__comm(map, 0) &&
 			!strcmp(thread_map__comm(map, 0), "dummy"));
+	TEST_ASSERT_VAL("wrong refcnt",
+			atomic_read(&map->refcnt) == 1);
 	thread_map__put(map);
 	return 0;
 }
--
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