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Date: Fri, 4 Apr 2025 08:23:25 +0800
From: Ming Lei <ming.lei@redhat.com>
To: Uday Shankar <ushankar@purestorage.com>
Cc: Jens Axboe <axboe@kernel.dk>, io-uring@vger.kernel.org,
	Pavel Begunkov <asml.silence@gmail.com>,
	Caleb Sander Mateos <csander@purestorage.com>
Subject: Re: [PATCH 4/4] selftests: ublk: enable zero copy for stripe target
Message-ID: <Z-8mfVD81ZUZ6FEO@fedora>
References: <20250325135155.935398-1-ming.lei@redhat.com>
 <20250325135155.935398-5-ming.lei@redhat.com>
 <Z+8O4Hro3QeNenjE@dev-ushankar.dev.purestorage.com>
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On Thu, Apr 03, 2025 at 04:42:40PM -0600, Uday Shankar wrote:
> On Tue, Mar 25, 2025 at 09:51:53PM +0800, Ming Lei wrote:
> > Use io_uring vectored fixed kernel buffer for handling stripe IO.
> > 
> > Signed-off-by: Ming Lei <ming.lei@redhat.com>
> > ---
> >  tools/testing/selftests/ublk/Makefile |  1 +
> >  tools/testing/selftests/ublk/stripe.c | 69 ++++++++++++++++++++-------
> >  2 files changed, 53 insertions(+), 17 deletions(-)
> > 
> > diff --git a/tools/testing/selftests/ublk/Makefile b/tools/testing/selftests/ublk/Makefile
> > index d98680d64a2f..c7781efea0f3 100644
> > --- a/tools/testing/selftests/ublk/Makefile
> > +++ b/tools/testing/selftests/ublk/Makefile
> > @@ -17,6 +17,7 @@ TEST_PROGS += test_loop_05.sh
> >  TEST_PROGS += test_stripe_01.sh
> >  TEST_PROGS += test_stripe_02.sh
> >  TEST_PROGS += test_stripe_03.sh
> > +TEST_PROGS += test_stripe_04.sh
> 
> This patch is missing the new file test_stripe_04.sh, causing ublk
> selftests to be broken on block/for-next. Can you fix?

The fix is posted out:

https://lore.kernel.org/linux-block/20250404001849.1443064-1-ming.lei@redhat.com/

Thanks for the report and sorry for the trouble.



Thanks,
Ming