diff options
author | Jin Yao <[email protected]> | 2021-07-08 09:37:00 +0800 |
---|---|---|
committer | Arnaldo Carvalho de Melo <[email protected]> | 2021-07-14 10:05:35 -0300 |
commit | 212f3d97abc8be09549de12cedb290f47b4dce5a (patch) | |
tree | 5152a362d498ff809b9d474533be1476643206aa | |
parent | 490e9a8fb4a3d74602668ef2e4cc29608e9b00a6 (diff) |
perf tests: Fix 'Roundtrip evsel->name' on core-only system
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 <[email protected]>
Acked-by: Jiri Olsa <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Jin Yao <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lore.kernel.org/lkml/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
-rw-r--r-- | tools/perf/tests/evsel-roundtrip-name.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/tests/evsel-roundtrip-name.c b/tools/perf/tests/evsel-roundtrip-name.c index 5ebf56331904..4e09f0a312af 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); |