kselftest: make ksft_exit_skip() output a reason for skipping

Make ksft_exit_skip() input an optional message string as the reason
for skipping all the tests and outputs it prior to exiting.

Signed-off-by: Paul Elder <paul.elder@pitt.edu>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>

1 files changed, 5 insertions, 2 deletions

diff --git a/tools/testing/selftests/kselftest.h b/tools/testing/selftests/kselftest.h
index 1d874a50d957..be01f2d15472 100644
--- a/tools/testing/selftests/kselftest.h
+++ b/tools/testing/selftests/kselftest.h
@@ -104,9 +104,12 @@ static inline int ksft_exit_xpass(void)
         exit(KSFT_XPASS);
 }
 
-static inline int ksft_exit_skip(void)
+static inline int ksft_exit_skip(const char *msg)
 {
-        ksft_print_cnts();
+        if (msg)
+                printf("1..%d # Skipped: %s\n", ksft_test_num(), msg);
+        else
+                ksft_print_cnts();
         exit(KSFT_SKIP);
 }