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selftests: ublk: load/unload ublk_drv when preparing & cleaning up tests

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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>
Link: https://lore.kernel.org/r/20250303124324.3563605-9-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Ming Lei 2025-03-03 20:43:18 +08:00 committed by Jens Axboe
parent c2cb669a86
commit 87a9265213
1 changed files with 5 additions and 0 deletions
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5
tools/testing/selftests/ublk/test_common.sh
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@ -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}