This feature is gone from null_blk in the current Linux kernels.
It doesn't make sense to keep testing this on older kernels either,
as the legacy IO path is going away.
Signed-off-by: Jens Axboe <axboe@xxxxxxxxx>
diff --git a/tests/block/022 b/tests/block/022
deleted file mode 100755
index 91946cfab6bf..000000000000
--- a/tests/block/022
+++ /dev/null
@@ -1,45 +0,0 @@
-#!/bin/bash
-# SPDX-License-Identifier: GPL-3.0+
-# Copyright (C) 2018 Jens Axboe
-#
-# Smoke test !mq timeout handling with null-blk.
-
-. tests/block/rc
-. common/null_blk
-
-DESCRIPTION="run null-blk with legacy blk path and timeout injection configured"
-
-requires() {
- _have_null_blk && _have_module_param null_blk timeout
-}
-
-test() {
- echo "Running ${TEST_NAME}"
-
- # The format is "<interval>,<probability>,<space>,<times>". Here, we
- # fail 50% of I/Os.
- if ! _init_null_blk queue_mode=1 timeout='1,50,0,-1'; then
- return 1
- fi
-
- local scheds
- # shellcheck disable=SC2207
- scheds=($(sed 's/[][]//g' /sys/block/nullb0/queue/scheduler))
-
- for sched in "${scheds[@]}"; do
- echo "Testing $sched" >> "$FULL"
- echo "$sched" > /sys/block/nullb0/queue/scheduler
- # Do a bunch of I/Os which will timeout and then complete. The
- # only thing we're really testing here is that this doesn't
- # crash or hang.
- for ((i = 0; i < 100; i++)); do
- dd if=/dev/nullb0 of=/dev/null bs=4K count=4 \
- iflag=direct status=none &
- done
- wait
- done
-
- _exit_null_blk
-
- echo "Test complete"
-}
diff --git a/tests/block/022.out b/tests/block/022.out
deleted file mode 100644
index 14d43cb1c828..000000000000
--- a/tests/block/022.out
+++ /dev/null
@@ -1,2 +0,0 @@
-Running block/022
-Test complete
--
Jens Axboe
