The perf_pmu_test_event.matching_pmu didn't work. No matter what its value is, it does not affect the test results. So let matching_pmu be used for matching perf_pmu_test_pmu.pmu.name. Fixes: 5a65c0c8f6fd ("perf test: Re-add pmu-event uncore PMU alias test") Signed-off-by: Jing Zhang <renyu.zj@xxxxxxxxxxxxxxxxx> --- tools/perf/tests/pmu-events.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/tools/perf/tests/pmu-events.c b/tools/perf/tests/pmu-events.c index 1dff863b..3204252 100644 --- a/tools/perf/tests/pmu-events.c +++ b/tools/perf/tests/pmu-events.c @@ -238,7 +238,7 @@ struct perf_pmu_test_pmu { }, .alias_str = "event=0x2b", .alias_long_desc = "ddr write-cycles event. Unit: uncore_sys_ddr_pmu ", - .matching_pmu = "uncore_sys_ddr_pmu", + .matching_pmu = "uncore_sys_ddr_pmu0", }; static const struct perf_pmu_test_event sys_ccn_pmu_read_cycles = { @@ -252,7 +252,7 @@ struct perf_pmu_test_pmu { }, .alias_str = "config=0x2c", .alias_long_desc = "ccn read-cycles event. Unit: uncore_sys_ccn_pmu ", - .matching_pmu = "uncore_sys_ccn_pmu", + .matching_pmu = "uncore_sys_ccn_pmu4", }; static const struct perf_pmu_test_event *sys_events[] = { @@ -599,6 +599,11 @@ static int __test_uncore_pmu_event_aliases(struct perf_pmu_test_pmu *test_pmu) struct pmu_event const *event = &test_event->event; if (!strcmp(event->name, alias->name)) { + if (strcmp(pmu_name, test_event->matching_pmu)) { + pr_debug("testing aliases uncore PMU %s: mismatched matching_pmu, %s vs %s\n", + pmu_name, test_event->matching_pmu, pmu_name); + continue; + } if (compare_alias_to_test_event(alias, test_event, pmu_name)) { -- 1.8.3.1