linux-kernel - [PATCH 5/7] perf test: Prevent using bpf-output event in round trip name test

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Date:	Thu,  3 Dec 2015 09:34:16 +0100
From:	Jiri Olsa <jolsa@...nel.org>
To:	Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:	lkml <linux-kernel@...r.kernel.org>,
	David Ahern <dsahern@...il.com>,
	Ingo Molnar <mingo@...nel.org>,
	Namhyung Kim <namhyung@...nel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	HIRAMATU，MASAMI 
	<masami.hiramatsu.pt@...achi.com>, Wang Nan <wangnan0@...wei.com>,
	Adrian Hunter <adrian.hunter@...el.com>
Subject: [PATCH 5/7] perf test: Prevent using bpf-output event in round trip name test

The bpf-output is added under software events, but is not
parse-able within parse_events, which is what round trip
test is expecting.

Checking software events only until dummy event.

Link: http://lkml.kernel.org/n/tip-oyz0zo99of6gd9axi5f99szm@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@...nel.org>
---
 tools/perf/tests/evsel-roundtrip-name.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/tools/perf/tests/evsel-roundtrip-name.c b/tools/perf/tests/evsel-roundtrip-name.c
index 1da92e1159ee..97f3b7268a85 100644
--- a/tools/perf/tests/evsel-roundtrip-name.c
+++ b/tools/perf/tests/evsel-roundtrip-name.c
@@ -61,7 +61,7 @@ static int perf_evsel__roundtrip_cache_name_test(void)
 	return ret;
 }
 
-static int __perf_evsel__name_array_test(const char *names[], int nr_names)
+static int perf_evsel__name_array_test(const char *names[], int nr_names)
 {
 	int i, err;
 	struct perf_evsel *evsel;
@@ -92,18 +92,17 @@ out_delete_evlist:
 	return err;
 }
 
-#define perf_evsel__name_array_test(names) \
-	__perf_evsel__name_array_test(names, ARRAY_SIZE(names))
-
 int test__perf_evsel__roundtrip_name_test(int subtest __maybe_unused)
 {
 	int err = 0, ret = 0;
 
-	err = perf_evsel__name_array_test(perf_evsel__hw_names);
+	err = perf_evsel__name_array_test(perf_evsel__hw_names,
+					  ARRAY_SIZE(perf_evsel__hw_names));
 	if (err)
 		ret = err;
 
-	err = perf_evsel__name_array_test(perf_evsel__sw_names);
+	err = perf_evsel__name_array_test(perf_evsel__sw_names,
+					  PERF_COUNT_SW_DUMMY + 1);
 	if (err)
 		ret = err;
 
-- 
2.4.3

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