perf test: Disable breakpoint signal tests for powerpc (598762cf) · Commits · 戴 / test

tools/perf/tests/bp_signal.c

+14 −0

Original line number	Diff line number	Diff line
		@@ -288,3 +288,17 @@ int test__bp_signal(int subtest __maybe_unused)
		return count1 == 1 && overflows == 3 && count2 == 3 && overflows_2 == 3 && count3 == 2 ?
		TEST_OK : TEST_FAIL;
		}

		bool test__bp_signal_is_supported(void)
		{
		/*
		* The powerpc so far does not have support to even create
		* instruction breakpoint using the perf event interface.
		* Once it's there we can release this.
		*/
		#ifdef __powerpc__
		return false;
		#else
		return true;
		#endif
		}

+7 −0

Original line number	Diff line number	Diff line
		@@ -97,10 +97,12 @@ static struct test generic_tests[] = {
		{
		.desc = "Breakpoint overflow signal handler",
		.func = test__bp_signal,
		.is_supported = test__bp_signal_is_supported,
		},
		{
		.desc = "Breakpoint overflow sampling",
		.func = test__bp_signal_overflow,
		.is_supported = test__bp_signal_is_supported,
		},
		{
		.desc = "Number of exit events of a simple workload",
		@@ -401,6 +403,11 @@ static int __cmd_test(int argc, const char argv[], struct intlist skiplist)
		if (!perf_test__matches(t, curr, argc, argv))
		continue;

		if (t->is_supported && !t->is_supported()) {
		pr_debug("%2d: %-*s: Disabled\n", i, width, t->desc);
		continue;
		}

		pr_info("%2d: %-*s:", i, width, t->desc);

		if (intlist__find(skiplist, i)) {

+3 −0

Original line number	Diff line number	Diff line
		@@ -34,6 +34,7 @@ struct test {
		int (*get_nr)(void);
		const char (get_desc)(int subtest);
		} subtest;
		bool (*is_supported)(void);
		};

		/* Tests */
		@@ -99,6 +100,8 @@ const char *test__clang_subtest_get_desc(int subtest);
		int test__clang_subtest_get_nr(void);
		int test__unit_number__scnprint(int subtest);

		bool test__bp_signal_is_supported(void);

		#if defined(__arm__) \|\| defined(__aarch64__)
		#ifdef HAVE_DWARF_UNWIND_SUPPORT
		struct thread;