From: Jens Axboe <[email protected]>
To: Pavel Begunkov <[email protected]>, [email protected]
Subject: Re: [PATCH 1/1] io_uring/rw: reissue only from the same task
Date: Tue, 7 Jan 2025 07:31:34 -0700 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <e769b0d12b3c70861c2144b3ea58d3f08d542bbc.1736259071.git.asml.silence@gmail.com>
On 1/7/25 7:11 AM, Pavel Begunkov wrote:
> io_rw_should_reissue() tries to propagate EAGAIN back to io_uring when
> happens off the submission path, which is when it's staying within the
> same task, and so thread group checks don't make much sense.
Since there's the nvme multipath retry issue, let's skip this for now
and focus on sanitizing the retry stuff for 6.14 with an eye towards
just backporting that to 6.10+ where we have some sanity on the
import side with persistent data across issues.
--
Jens Axboe
next prev parent reply other threads:[~2025-01-07 14:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-07 14:11 [PATCH 1/1] io_uring/rw: reissue only from the same task Pavel Begunkov
2025-01-07 14:31 ` Jens Axboe [this message]
2025-01-07 18:01 ` Pavel Begunkov
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