selftests: ublk: disable partition scan for integrity tests

The null target doesn't handle IO, so disable partition scan to avoid IO
failures caused by integrity verification during the kernel's partition
table read.

Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/tools/testing/selftests/ublk/test_null_04.sh b/tools/testing/selftests/ublk/test_null_04.sh
index 22328e0f3925347b180f5482cff9708d4d217fa9..a5599d38583a347cad136625408751b7a220c44c 100755 (executable)
--- a/tools/testing/selftests/ublk/test_null_04.sh
+++ b/tools/testing/selftests/ublk/test_null_04.sh
@@ -21,7 +21,7 @@ _check_value() {
 _test_metadata_only() {
        local dev_id
 
-       dev_id=$(_add_ublk_dev -t null -u --metadata_size 8)
+       dev_id=$(_add_ublk_dev -t null -u --no_auto_part_scan --metadata_size 8)
        _check_add_dev "$TID" $?
 
        _check_value "metadata_size" "$(_get_metadata_size "$dev_id" metadata_size)" 8 &&
@@ -40,7 +40,7 @@ _test_metadata_only() {
 _test_integrity_capable_ip() {
        local dev_id
 
-       dev_id=$(_add_ublk_dev -t null -u --integrity_capable --metadata_size 64 --pi_offset 56 --csum_type ip)
+       dev_id=$(_add_ublk_dev -t null -u --no_auto_part_scan --integrity_capable --metadata_size 64 --pi_offset 56 --csum_type ip)
        _check_add_dev "$TID" $?
 
        _check_value "metadata_size" "$(_get_metadata_size "$dev_id" metadata_size)" 64 &&
@@ -59,7 +59,7 @@ _test_integrity_capable_ip() {
 _test_integrity_reftag_t10dif() {
        local dev_id
 
-       dev_id=$(_add_ublk_dev -t null -u --integrity_reftag --metadata_size 8 --csum_type t10dif)
+       dev_id=$(_add_ublk_dev -t null -u --no_auto_part_scan --integrity_reftag --metadata_size 8 --csum_type t10dif)
        _check_add_dev "$TID" $?
 
        _check_value "metadata_size" "$(_get_metadata_size "$dev_id" metadata_size)" 8 &&
@@ -78,7 +78,7 @@ _test_integrity_reftag_t10dif() {
 _test_nvme_csum() {
        local dev_id
 
-       dev_id=$(_add_ublk_dev -t null -u --metadata_size 16 --csum_type nvme --tag_size 8)
+       dev_id=$(_add_ublk_dev -t null -u --no_auto_part_scan --metadata_size 16 --csum_type nvme --tag_size 8)
        _check_add_dev "$TID" $?
 
        _check_value "metadata_size" "$(_get_metadata_size "$dev_id" metadata_size)" 16 &&