perf test: Correct hwmon test PMU detection

Use name to avoid potential other hwmon PMUs.

Signed-off-by: Ian Rogers <irogers@google.com>
Link: https://lore.kernel.org/r/20241118052638.754981-1-irogers@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>

diff --git a/tools/perf/tests/hwmon_pmu.c b/tools/perf/tests/hwmon_pmu.c
index 9f44093..1e5f93a 100644 (file)
--- a/tools/perf/tests/hwmon_pmu.c
+++ b/tools/perf/tests/hwmon_pmu.c
@@ -173,7 +173,8 @@ static int do_test(size_t i, bool with_pmu, bool with_alias)
        }
 
        evlist__for_each_entry(evlist, evsel) {
-               if (!perf_pmu__is_hwmon(evsel->pmu))
+               if (!evsel->pmu || !evsel->pmu->name ||
+                   strcmp(evsel->pmu->name, "hwmon_a_test_hwmon_pmu"))
                        continue;
 
                if (evsel->core.attr.config != (u64)test_events[i].config) {