[PATCH] selftests: ublk: mark each test start and end time in dmesg

[Alexander Atanasov]

Log test start and end time in dmesg, so generated log messages
during the test run can be linked to specific test from the test
suite.

Signed-off-by: Alexander Atanasov <alex@xxxxxxxxxxxx>
---
 tools/testing/selftests/ublk/test_common.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/testing/selftests/ublk/test_common.sh b/tools/testing/selftests/ublk/test_common.sh
index ab1ea5cc904a..5865f1e640ce 100755
--- a/tools/testing/selftests/ublk/test_common.sh
+++ b/tools/testing/selftests/ublk/test_common.sh
@@ -122,6 +122,7 @@ _prep_test() {
 	modprobe ublk_drv > /dev/null 2>&1
 	UBLK_TMP=$(mktemp $TMPDIR/ublk_test_XXXXX)
 	[ "$UBLK_TEST_QUIET" -eq 0 ] && echo "ublk $type: $*"
+	echo "ublk selftest: $TID starting at $(date --iso-8601=sec)" | tee /dev/kmsg
 }
 
 _remove_test_files()
@@ -166,6 +167,7 @@ _cleanup_test() {
 	"${UBLK_PROG}" del -a
 
 	_remove_files
+	echo "ublk selftest: $TID done at $(date --iso-8601=sec)" | tee /dev/kmsg
 }
 
 _have_feature()
-- 
2.43.0