Commit 66dd86b2 authored by Ian Rogers's avatar Ian Rogers Committed by Arnaldo Carvalho de Melo
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libperf tests: Fail when failing to get a tracepoint id 



Permissions are necessary to get a tracepoint id. Fail the test when the
read fails.

Signed-off-by: default avatarIan Rogers <irogers@google.com>
Acked-by: default avatarJiri Olsa <jolsa@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20210114180250.3853825-2-irogers@google.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent bba2ea17

tools/lib/perf/tests/test-evlist.c

+1 −0
Original line number Diff line number Diff line
@@ -214,6 +214,7 @@ 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;

	}