From: Ian Rogers <irogers@google.com>
To: Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>,
linux-kernel@vger.kernel.org
Cc: Stephane Eranian <eranian@google.com>, Ian Rogers <irogers@google.com>
Subject: [PATCH 2/2] libperf tests: Fail when failing to get a tracepoint id
Date: Thu, 14 Jan 2021 10:02:50 -0800
Message-ID: <20210114180250.3853825-2-irogers@google.com> (raw)
In-Reply-To: <20210114180250.3853825-1-irogers@google.com>
Permissions are necessary to get a tracepoint id. Fail the test when the
read fails.
Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/lib/perf/tests/test-evlist.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/lib/perf/tests/test-evlist.c b/tools/lib/perf/tests/test-evlist.c
index d913241d4135..bd19cabddaf6 100644
--- a/tools/lib/perf/tests/test-evlist.c
+++ b/tools/lib/perf/tests/test-evlist.c
@@ -215,6 +215,7 @@ static int test_mmap_thread(void)
sysfs__mountpoint());
if (filename__read_int(path, &id)) {
+ tests_failed++;
fprintf(stderr, "error: failed to get tracepoint id: %s\n", path);
return -1;
}
--
2.30.0.284.gd98b1dd5eaa7-goog
next prev parent reply index
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-14 18:02 [PATCH 1/2] libperf tests: If a test fails return non-zero Ian Rogers
2021-01-14 18:02 ` Ian Rogers [this message]
2021-01-15 8:57 ` Jiri Olsa
2021-01-15 18:59 ` Arnaldo Carvalho de Melo
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