1 files changed, 45 insertions, 6 deletions

diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c
index d47f1f871164..f78be21a5999 100644
--- a/tools/perf/tests/parse-events.c
+++ b/tools/perf/tests/parse-events.c
@@ -771,12 +771,12 @@ static int test__checkevent_pmu_events_mix(struct evlist *evlist)
 	return TEST_OK;
 }
 
-static int test__checkterms_simple(struct list_head *terms)
+static int test__checkterms_simple(struct parse_events_terms *terms)
 {
 	struct parse_events_term *term;
 
 	/* config=10 */
-	term = list_entry(terms->next, struct parse_events_term, list);
+	term = list_entry(terms->terms.next, struct parse_events_term, list);
 	TEST_ASSERT_VAL("wrong type term",
 			term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG);
 	TEST_ASSERT_VAL("wrong type val",
@@ -2363,7 +2363,7 @@ static const struct evlist_test test__events_pmu[] = {
 
 struct terms_test {
 	const char *str;
-	int (*check)(struct list_head *terms);
+	int (*check)(struct parse_events_terms *terms);
 };
 
 static const struct terms_test test__terms[] = {
@@ -2467,11 +2467,11 @@ static int test__events2(struct test_suite *test __maybe_unused, int subtest __m
 
 static int test_term(const struct terms_test *t)
 {
-	struct list_head terms;
+	struct parse_events_terms terms;
 	int ret;
 
-	INIT_LIST_HEAD(&terms);
 
+	parse_events_terms__init(&terms);
 	ret = parse_events_terms(&terms, t->str, /*input=*/ NULL);
 	if (ret) {
 		pr_debug("failed to parse terms '%s', err %d\n",
@@ -2480,7 +2480,7 @@ static int test_term(const struct terms_test *t)
 	}
 
 	ret = t->check(&terms);
-	parse_events_terms__purge(&terms);
+	parse_events_terms__exit(&terms);
 
 	return ret;
 }
@@ -2514,9 +2514,14 @@ static int test__pmu_events(struct test_suite *test __maybe_unused, int subtest
 	while ((pmu = perf_pmus__scan(pmu)) != NULL) {
 		struct stat st;
 		char path[PATH_MAX];
+		char pmu_event[PATH_MAX];
+		char *buf = NULL;
+		FILE *file;
 		struct dirent *ent;
+		size_t len = 0;
 		DIR *dir;
 		int err;
+		int n;
 
 		snprintf(path, PATH_MAX, "%s/bus/event_source/devices/%s/events/",
 			sysfs__mountpoint(), pmu->name);
@@ -2538,11 +2543,45 @@ static int test__pmu_events(struct test_suite *test __maybe_unused, int subtest
 			struct evlist_test e = { .name = NULL, };
 			char name[2 * NAME_MAX + 1 + 12 + 3];
 			int test_ret;
+			bool is_event_parameterized = 0;
 
 			/* Names containing . are special and cannot be used directly */
 			if (strchr(ent->d_name, '.'))
 				continue;
 
+			/* exclude parametrized ones (name contains '?') */
+			n = snprintf(pmu_event, sizeof(pmu_event), "%s%s", path, ent->d_name);
+			if (n >= PATH_MAX) {
+				pr_err("pmu event name crossed PATH_MAX(%d) size\n", PATH_MAX);
+				continue;
+			}
+
+			file = fopen(pmu_event, "r");
+			if (!file) {
+				pr_debug("can't open pmu event file for '%s'\n", ent->d_name);
+				ret = combine_test_results(ret, TEST_FAIL);
+				continue;
+			}
+
+			if (getline(&buf, &len, file) < 0) {
+				pr_debug(" pmu event: %s is a null event\n", ent->d_name);
+				ret = combine_test_results(ret, TEST_FAIL);
+				fclose(file);
+				continue;
+			}
+
+			if (strchr(buf, '?'))
+				is_event_parameterized = 1;
+
+			free(buf);
+			buf = NULL;
+			fclose(file);
+
+			if (is_event_parameterized == 1) {
+				pr_debug("skipping parametrized PMU event: %s which contains ?\n", pmu_event);
+				continue;
+			}
+
 			snprintf(name, sizeof(name), "%s/event=%s/u", pmu->name, ent->d_name);
 
 			e.name  = name;