linux-kernel - [PATCH 01/18] perf test: Check for refcnt in thread

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Message-Id: <1437703111-4930-2-git-send-email-acme@kernel.org>
Date:	Thu, 23 Jul 2015 22:58:14 -0300
From:	Arnaldo Carvalho de Melo <acme@...nel.org>
To:	Ingo Molnar <mingo@...nel.org>
Cc:	linux-kernel@...r.kernel.org, Jiri Olsa <jolsa@...nel.org>,
	David Ahern <dsahern@...il.com>,
	Namhyung Kim <namhyung@...nel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [PATCH 01/18] perf test: Check for refcnt in thread_map test

From: Jiri Olsa <jolsa@...nel.org>

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 5acf000939ea..138a0e3431fa 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;
 }
-- 
2.1.0

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