perf tests: Fix 'Parse event definition strings' on core-only system

If the atom CPUs are offlined, the 'cpu_atom' is not valid.
We don't need the test case for 'cpu_atom'.

Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@intel.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20210708013701.20347-3-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c
index 56a7b6a..8d48667 100644 (file)
--- a/tools/perf/tests/parse-events.c
+++ b/tools/perf/tests/parse-events.c
@@ -6,6 +6,7 @@
 #include "tests.h"
 #include "debug.h"
 #include "pmu.h"
+#include "pmu-hybrid.h"
 #include <dirent.h>
 #include <errno.h>
 #include <sys/types.h>
@@ -1596,6 +1597,13 @@ static int test__hybrid_raw1(struct evlist *evlist)
 {
        struct evsel *evsel = evlist__first(evlist);
 
+       if (!perf_pmu__hybrid_mounted("cpu_atom")) {
+               TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+               TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+               TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
+               return 0;
+       }
+
        TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
        TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
        TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
@@ -1620,13 +1628,9 @@ static int test__hybrid_cache_event(struct evlist *evlist)
 {
        struct evsel *evsel = evlist__first(evlist);
 
-       TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+       TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
        TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->core.attr.type);
        TEST_ASSERT_VAL("wrong config", 0x2 == (evsel->core.attr.config & 0xffffffff));
-
-       evsel = evsel__next(evsel);
-       TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->core.attr.type);
-       TEST_ASSERT_VAL("wrong config", 0x10002 == (evsel->core.attr.config & 0xffffffff));
        return 0;
 }
 
@@ -2028,7 +2032,7 @@ static struct evlist_test test__hybrid_events[] = {
                .id    = 7,
        },
        {
-               .name  = "cpu_core/LLC-loads/,cpu_atom/LLC-load-misses/",
+               .name  = "cpu_core/LLC-loads/",
                .check = test__hybrid_cache_event,
                .id    = 8,
        },