kselftest: add ksft_print_msg() function to output general information

Add a generic information output function: ksft_print_msg()

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

diff --git a/tools/testing/selftests/kselftest.h b/tools/testing/selftests/kselftest.h
index a00844e4c915b5029cf9da19ef8da3b212dcc113..08e90c2cc5cb70be2b2fb1d2b26fc80999e04aef 100644 (file)
--- a/tools/testing/selftests/kselftest.h
+++ b/tools/testing/selftests/kselftest.h
@@ -55,6 +55,16 @@ static inline void ksft_print_cnts(void)
        printf("1..%d\n", ksft_test_num());
 }
 
+static inline void ksft_print_msg(const char *msg, ...)
+{
+       va_list args;
+
+       va_start(args, msg);
+       printf("# ");
+       vprintf(msg, args);
+       va_end(args);
+}
+
 static inline void ksft_test_result_pass(const char *msg, ...)
 {
        va_list args;