kernel/tools/testing/selftests/ublk/test_generic_02.sh, branch linux-rolling-stableHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-rolling-stable2025-11-13T20:36:52Zselftests: ublk: fix behavior when fio is not installed2025-11-13T20:36:52ZUday Shankarushankar@purestorage.com2025-09-17T00:42:52Zurn:sha1:fc4f3a7c8ec50ee91ad5a820bd1bd3871ab2cb02
[ Upstream commit a3835a44107fcbf05f183b5e8b60a8e4605b15ea ]
Some ublk selftests have strange behavior when fio is not installed.
While most tests behave correctly (run if they don't need fio, or skip
if they need fio), the following tests have different behavior:
- test_null_01, test_null_02, test_generic_01, test_generic_02, and
test_generic_12 try to run fio without checking if it exists first,
and fail on any failure of the fio command (including "fio command
not found"). So these tests fail when they should skip.
- test_stress_05 runs fio without checking if it exists first, but
doesn't fail on fio command failure. This test passes, but that pass
is misleading as the test doesn't do anything useful without fio
installed. So this test passes when it should skip.
Fix these issues by adding _have_program fio checks to the top of all of
these tests.
Signed-off-by: Uday Shankar <ushankar@purestorage.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
selftests: ublk: add more tests for covering MQ2025-03-28T22:15:43ZMing Leiming.lei@redhat.com2025-03-27T09:51:19Zurn:sha1:8c778614361f288ef552fd6a52a17460a45b2f4f
Add test test_generic_02.sh for covering IO dispatch order in case of MQ.
Especially we just support ->queue_rqs() which may affect IO dispatch
order.
Add test_loop_05.sh and test_stripe_03.sh for covering MQ.
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20250327095123.179113-11-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>