From: Kanchan Joshi <joshiiitr@gmail.com>
To: Jens Axboe <axboe@kernel.dk>
Cc: Christoph Hellwig <hch@lst.de>,
Kanchan Joshi <joshi.k@samsung.com>,
io-uring@vger.kernel.org, linux-nvme@lists.infradead.org,
Pavel Begunkov <asml.silence@gmail.com>,
Ming Lei <ming.lei@redhat.com>,
Luis Chamberlain <mcgrof@kernel.org>, Stefan Roesch <shr@fb.com>,
Anuj Gupta <anuj20.g@samsung.com>,
gost.dev@samsung.com
Subject: Re: [PATCH v4 0/5] io_uring passthrough for nvme
Date: Tue, 10 May 2022 19:51:40 +0530 [thread overview]
Message-ID: <CA+1E3rKGZ_XfwtO_NLFd15RiY8ZYzeaKAJHppOwaEwy5eAeecw@mail.gmail.com> (raw)
In-Reply-To: <2a09399d-480e-8b03-8303-57287f7b5c64@kernel.dk>
On Tue, May 10, 2022 at 5:59 PM Jens Axboe <axboe@kernel.dk> wrote:
>
> On 5/10/22 1:20 AM, Christoph Hellwig wrote:
> > On Thu, May 05, 2022 at 12:20:37PM -0600, Jens Axboe wrote:
> >> On 5/5/22 12:06 AM, Kanchan Joshi wrote:
> >>> This iteration is against io_uring-big-sqe brach (linux-block).
> >>> On top of a739b2354 ("io_uring: enable CQE32").
> >>>
> >>> fio testing branch:
> >>> https://github.com/joshkan/fio/tree/big-cqe-pt.v4
> >>
> >> I folded in the suggested changes, the branch is here:
> >>
> >> https://git.kernel.dk/cgit/linux-block/log/?h=for-5.19/io_uring-passthrough
> >>
> >> I'll try and run the fio test branch, but please take a look and see what
> >> you think.
> >
> > I think what is in the branch now looks pretty good. Can either of you
> > two send it out to the lists for a final review pass?
>
> Kanchan, do you want to do this?
Sure, will do that.
Looking more into cases when cmd needs deferral. We need a few changes there.
I will put those in the other email (for better context). Please take
a look. If you are fine with that, will fold those in the newer
version.
prev parent reply other threads:[~2022-05-10 14:22 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20220505061142epcas5p2c943572766bfd5088138fe0f7873c96c@epcas5p2.samsung.com>
2022-05-05 6:06 ` [PATCH v4 0/5] io_uring passthrough for nvme Kanchan Joshi
[not found] ` <CGME20220505061144epcas5p3821a9516dad2b5eff5a25c56dbe164df@epcas5p3.samsung.com>
2022-05-05 6:06 ` [PATCH v4 1/5] fs,io_uring: add infrastructure for uring-cmd Kanchan Joshi
2022-05-05 12:52 ` Jens Axboe
2022-05-05 13:48 ` Ming Lei
2022-05-05 13:54 ` Jens Axboe
2022-05-05 13:29 ` Christoph Hellwig
2022-05-05 16:17 ` Jens Axboe
2022-05-05 17:04 ` Jens Axboe
2022-05-06 7:12 ` Kanchan Joshi
2022-05-10 14:23 ` Kanchan Joshi
2022-05-10 14:35 ` Jens Axboe
[not found] ` <CGME20220505061146epcas5p3919c48d58d353a62a5858ee10ad162a0@epcas5p3.samsung.com>
2022-05-05 6:06 ` [PATCH v4 2/5] block: wire-up support for passthrough plugging Kanchan Joshi
2022-05-05 14:21 ` Ming Lei
[not found] ` <CGME20220505061148epcas5p188618b5b15a95cbe48c8c1559a18c994@epcas5p1.samsung.com>
2022-05-05 6:06 ` [PATCH v4 3/5] nvme: refactor nvme_submit_user_cmd() Kanchan Joshi
2022-05-05 13:30 ` Christoph Hellwig
2022-05-05 18:37 ` Clay Mayers
2022-05-05 19:03 ` Jens Axboe
2022-05-05 19:11 ` Jens Axboe
2022-05-05 19:30 ` Clay Mayers
2022-05-05 19:31 ` Jens Axboe
2022-05-05 19:50 ` hch
2022-05-05 20:44 ` Jens Axboe
2022-05-06 5:56 ` hch
[not found] ` <CGME20220505061150epcas5p2b60880c541a4b2f144c348834c7cbf0b@epcas5p2.samsung.com>
2022-05-05 6:06 ` [PATCH v4 4/5] nvme: wire-up uring-cmd support for io-passthru on char-device Kanchan Joshi
2022-05-05 13:33 ` Christoph Hellwig
2022-05-05 13:38 ` Jens Axboe
2022-05-05 13:42 ` Christoph Hellwig
2022-05-05 13:50 ` Jens Axboe
2022-05-05 17:23 ` Jens Axboe
2022-05-06 8:28 ` Christoph Hellwig
2022-05-06 13:37 ` Jens Axboe
2022-05-06 14:50 ` Christoph Hellwig
2022-05-06 14:57 ` Jens Axboe
2022-05-07 5:03 ` Christoph Hellwig
2022-05-07 12:53 ` Jens Axboe
2022-05-09 6:00 ` Christoph Hellwig
2022-05-09 12:52 ` Jens Axboe
[not found] ` <CGME20220505061151epcas5p2523dc661a0daf3e6185dee771eade393@epcas5p2.samsung.com>
2022-05-05 6:06 ` [PATCH v4 5/5] nvme: add vectored-io support for uring-cmd Kanchan Joshi
2022-05-05 18:20 ` [PATCH v4 0/5] io_uring passthrough for nvme Jens Axboe
2022-05-05 18:29 ` Jens Axboe
2022-05-06 6:42 ` Kanchan Joshi
2022-05-06 13:14 ` Jens Axboe
2022-05-10 7:20 ` Christoph Hellwig
2022-05-10 12:29 ` Jens Axboe
2022-05-10 14:21 ` Kanchan Joshi [this message]
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