null_blk: Always check queue mode setting from configfs
Upstream Status: merged to for-6.4/block
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2186146
Signed-off-by: Ming Lei ming.lei@redhat.com
Upstream Status: merged to for-6.4/block
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2186146
Signed-off-by: Ming Lei ming.lei@redhat.com