From: Mike Snitzer <snitzer@kernel.org>
To: Christoph Hellwig <hch@lst.de>
Cc: Jens Axboe <axboe@kernel.dk>,
Mikulas Patocka <mpatocka@redhat.com>, Song Liu <song@kernel.org>,
Yu Kuai <yukuai3@huawei.com>,
dm-devel@lists.linux.dev, linux-block@vger.kernel.org,
linux-raid@vger.kernel.org
Subject: Re: atomic queue limit updates for stackable devices
Date: Fri, 23 Feb 2024 12:36:50 -0500 [thread overview]
Message-ID: <ZdjXsm9jwQlKpM87@redhat.com> (raw)
In-Reply-To: <20240223161247.3998821-1-hch@lst.de>
On Fri, Feb 23 2024 at 11:12P -0500,
Christoph Hellwig <hch@lst.de> wrote:
> Hi all,
>
> this series adds new helpers for the atomic queue limit update
> functionality and then switches dm and md over to it. The dm switch is
> pretty trivial as it was basically implementing the model by hand
> already, md is a bit more work.
>
> I've run the mdadm testsuite, and it has the same (rather large) number
> of failures as the baseline. I've still not managed to get the dm
> testuite running unfortunately, but it survives xfstests which exercises
> quite a few dm targets and blktests.
Which DM testsuite are you trying? There is the old ruby-based
"device-mapper-test-suite", and a newer one written in python which
should hopefully be less hassle to setup and run, see:
https://github.com/jthornber/dmtest-python
Mike
next prev parent reply other threads:[~2024-02-23 17:36 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-23 16:12 atomic queue limit updates for stackable devices Christoph Hellwig
2024-02-23 16:12 ` [PATCH 1/9] block: add a queue_limits_set helper Christoph Hellwig
2024-02-23 16:12 ` [PATCH 2/9] block: add a queue_limits_stack_bdev helper Christoph Hellwig
2024-02-23 16:12 ` [PATCH 3/9] dm: use queue_limits_set Christoph Hellwig
2024-02-23 17:30 ` Mike Snitzer
2024-02-23 16:12 ` [PATCH 4/9] md: add queue limit helpers Christoph Hellwig
2024-02-23 16:12 ` [PATCH 5/9] md/raid0: use the atomic queue limit update APIs Christoph Hellwig
2024-02-23 16:12 ` [PATCH 6/9] md/raid1: " Christoph Hellwig
2024-02-23 16:12 ` [PATCH 7/9] md/raid10: " Christoph Hellwig
2024-02-23 16:12 ` [PATCH 8/9] md/raid5: " Christoph Hellwig
2024-02-23 16:12 ` [PATCH 9/9] block: remove disk_stack_limits Christoph Hellwig
2024-02-23 17:36 ` Mike Snitzer [this message]
2024-02-23 17:38 ` atomic queue limit updates for stackable devices Mike Snitzer
2024-02-27 15:10 ` Christoph Hellwig
2024-02-27 15:16 ` Mike Snitzer
2024-02-27 15:17 ` Christoph Hellwig
2024-02-27 15:36 ` Mike Snitzer
2024-02-27 21:50 ` Song Liu
2024-02-28 19:56 ` Christoph Hellwig
2024-02-29 2:02 ` Song Liu
2024-02-29 13:20 ` Christoph Hellwig
2024-02-23 17:41 ` Christoph Hellwig
2024-02-27 15:09 ` Christoph Hellwig
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