diff mbox series

[08/11] selftests: ublk: load/unload ublk_drv when preparing & cleaning up tests

Message ID 20250303124324.3563605-9-ming.lei@redhat.com (mailing list archive)
State New
Headers show
Series selftests: ublk: bug fixes & consolidation | expand

Commit Message

Ming Lei March 3, 2025, 12:43 p.m. UTC 
Load ublk_drv module in _prep_test(), and unload it in _cleanup_test(),
so that test can always be done in consistent state.

Signed-off-by: Ming Lei <ming.lei@redhat.com>
---
 tools/testing/selftests/ublk/test_common.sh | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/tools/testing/selftests/ublk/test_common.sh b/tools/testing/selftests/ublk/test_common.sh
index 40bf42f1bed2..bcb0c7aa3956 100755
--- a/tools/testing/selftests/ublk/test_common.sh
+++ b/tools/testing/selftests/ublk/test_common.sh
@@ -64,6 +64,7 @@  _check_root() {
 
 _remove_ublk_devices() {
 	${UBLK_PROG} del -a
+	modprobe -r ublk_drv
 }
 
 _get_ublk_dev_state() {
@@ -78,6 +79,7 @@  _prep_test() {
 	_check_root
 	local type=$1
 	shift 1
+	modprobe ublk_drv
 	echo "ublk $type: $*"
 }
 
@@ -131,6 +133,9 @@  _add_ublk_dev() {
 	local kublk_temp;
 	local dev_id;
 
+	if [ ! -c /dev/ublk-control ]; then
+		return ${UBLK_SKIP_CODE}
+	fi
 	if echo "$@" | grep -q "\-z"; then
 		if ! _have_feature "ZERO_COPY"; then
 			return ${UBLK_SKIP_CODE}