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Subject[PATCH v2 3/4] perf tests: Fix 'Roundtrip evsel->name' on core-only system
Date
If the atom CPUs are offlined, the 'cpu_atom' is not valid.
Perf will not create two events for one hw event, so the
evsel->idx doesn't need to be divided by 2 before comparing.

Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
---
tools/perf/tests/evsel-roundtrip-name.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/perf/tests/evsel-roundtrip-name.c b/tools/perf/tests/evsel-roundtrip-name.c
index b74cf80d1f10..26c49dc3e01e 100644
--- a/tools/perf/tests/evsel-roundtrip-name.c
+++ b/tools/perf/tests/evsel-roundtrip-name.c
@@ -5,6 +5,7 @@
#include "tests.h"
#include "debug.h"
#include "pmu.h"
+#include "pmu-hybrid.h"
#include <errno.h>
#include <linux/kernel.h>

@@ -102,7 +103,7 @@ int test__perf_evsel__roundtrip_name_test(struct test *test __maybe_unused, int
{
int err = 0, ret = 0;

- if (perf_pmu__has_hybrid())
+ if (perf_pmu__has_hybrid() && perf_pmu__hybrid_mounted("cpu_atom"))
return perf_evsel__name_array_test(evsel__hw_names, 2);

err = perf_evsel__name_array_test(evsel__hw_names, 1);
--
2.17.1
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