Commit 9d42a4d3 authored by Vasily Gorbik's avatar Vasily Gorbik Committed by Heiko Carstens
Browse files

s390/test_unwind: add WARN if tests failed 



Trigger a warning if any of unwinder tests fail. This should help to
prevent quiet ignoring of test results when panic_on_warn is enabled.

Signed-off-by: default avatarVasily Gorbik <gor@linux.ibm.com>
Signed-off-by: default avatarHeiko Carstens <hca@linux.ibm.com>
parent f169f421

arch/s390/lib/test_unwind.c

+6 −3
Original line number Diff line number Diff line
@@ -296,16 +296,18 @@ static int test_unwind_flags(int flags) 


static int test_unwind_init(void)

{

	int ret = 0;

	int failed = 0;

	int total = 0;



#define TEST(flags)							\

do {									\

	pr_info("[ RUN      ] " #flags "\n");				\

	total++;							\

	if (!test_unwind_flags((flags))) {				\

		pr_info("[       OK ] " #flags "\n");			\

	} else {							\

		pr_err("[  FAILED  ] " #flags "\n");			\

		ret = -EINVAL;						\

		failed++;						\

	}								\

} while (0)
@@ -336,7 +338,8 @@ do { \ 
#endif

#undef TEST



	return ret;

	WARN(failed, "%d of %d unwinder tests failed", failed, total);

	return failed ? -EINVAL : 0;

}



static void test_unwind_exit(void)