block/020: don't pass shared_tags to null_blk

The issue isn't related to shared tags, and it can be triggered if
'shared_tags' is set to 0.

Remove this so that this test can run on older kernels, and to avoid
misunderstandings.

Signed-off-by: Ming Lei <ming.lei@redhat.com>

diff --git a/tests/block/020 b/tests/block/020
index 40a8151c90a8a8f07b3c1fb07be49a982efdcf88..36140136369bd08ac780cdaedc8a2c2af5a311aa 100755 (executable)
--- a/tests/block/020
+++ b/tests/block/020
@@ -31,7 +31,7 @@ test() {
 
        modprobe -r null_blk
        modprobe null_blk queue_mode=2 irqmode=2 completion_nsec=2000000 \
-               shared_tags=1 submit_queues=4 hw_queue_depth=1
+               submit_queues=4 hw_queue_depth=1
 
        local scheds
        # shellcheck disable=SC2207