[tip:perf/core] perf test: Check for refcnt in thread_map test

tip-bot for Jiri Olsa
2015-07-29T08:10:48Z

Commit-ID: 35318d204db83f5c1f24c281839763b271b9b323
Gitweb: http://git.kernel.org/tip/35318d204db83f5c1f24c281839763b271b9b323
Author: Jiri Olsa <jolsa@kernel.org>
AuthorDate: Tue, 21 Jul 2015 14:31:21 +0200
Committer: Arnaldo Carvalho de Melo <acme@redhat.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@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1437481927-29538-2-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.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;
}