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-rw-r--r--tools/perf/tests/perf-time-to-tsc.c30
1 files changed, 17 insertions, 13 deletions
diff --git a/tools/perf/tests/perf-time-to-tsc.c b/tools/perf/tests/perf-time-to-tsc.c
index 7c56bc1f4cff..d12d0ad81801 100644
--- a/tools/perf/tests/perf-time-to-tsc.c
+++ b/tools/perf/tests/perf-time-to-tsc.c
@@ -23,6 +23,16 @@
#include "pmu.h"
#include "pmu-hybrid.h"
+/*
+ * Except x86_64/i386 and Arm64, other archs don't support TSC in perf. Just
+ * enable the test for x86_64/i386 and Arm64 archs.
+ */
+#if defined(__x86_64__) || defined(__i386__) || defined(__aarch64__)
+#define TSC_IS_SUPPORTED 1
+#else
+#define TSC_IS_SUPPORTED 0
+#endif
+
#define CHECK__(x) { \
while ((x) < 0) { \
pr_debug(#x " failed!\n"); \
@@ -45,7 +55,7 @@
* %0 is returned, otherwise %-1 is returned. If TSC conversion is not
* supported then then the test passes but " (not supported)" is printed.
*/
-int test__perf_time_to_tsc(struct test *test __maybe_unused, int subtest __maybe_unused)
+static int test__perf_time_to_tsc(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
{
struct record_opts opts = {
.mmap_pages = UINT_MAX,
@@ -69,6 +79,11 @@ int test__perf_time_to_tsc(struct test *test __maybe_unused, int subtest __maybe
u64 test_time, comm1_time = 0, comm2_time = 0;
struct mmap *md;
+ if (!TSC_IS_SUPPORTED) {
+ pr_debug("Test not supported on this architecture");
+ return TEST_SKIP;
+ }
+
threads = thread_map__new(-1, getpid(), UINT_MAX);
CHECK_NOT_NULL__(threads);
@@ -185,15 +200,4 @@ out_err:
return err;
}
-bool test__tsc_is_supported(void)
-{
- /*
- * Except x86_64/i386 and Arm64, other archs don't support TSC in perf.
- * Just enable the test for x86_64/i386 and Arm64 archs.
- */
-#if defined(__x86_64__) || defined(__i386__) || defined(__aarch64__)
- return true;
-#else
- return false;
-#endif
-}
+DEFINE_SUITE("Convert perf time to TSC", perf_time_to_tsc);