From: Pavel Begunkov <asml.silence@gmail.com>
To: Jens Axboe <axboe@kernel.dk>, io-uring@vger.kernel.org
Subject: Re: [PATCH 1/1] io_uring/rw: forbid multishot async reads
Date: Mon, 17 Feb 2025 14:03:27 +0000 [thread overview]
Message-ID: <c4f31fa4-25b8-4efb-80ef-3ffe85c4c421@gmail.com> (raw)
In-Reply-To: <cd42f912-df8a-4c9d-a891-1c127f6b6fa0@kernel.dk>
On 2/17/25 13:58, Jens Axboe wrote:
> On 2/17/25 6:37 AM, Pavel Begunkov wrote:
>> At the moment we can't sanely handle queuing an async request from a
>> multishot context, so disable them. It shouldn't matter as pollable
>> files / socekts don't normally do async.
>
> Having something pollable that can return -EIOCBQUEUED is odd, but
> that's just a side comment.
[off list]
It is, but in short alg sockets do that. See
struct msghdr::msg_iocb
--
Pavel Begunkov
next prev parent reply other threads:[~2025-02-17 14:02 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-17 13:37 [PATCH 1/1] io_uring/rw: forbid multishot async reads Pavel Begunkov
2025-02-17 13:49 ` Pavel Begunkov
2025-02-17 13:58 ` Jens Axboe
2025-02-17 14:03 ` Pavel Begunkov [this message]
2025-02-17 14:04 ` Pavel Begunkov
2025-02-17 14:08 ` Pavel Begunkov
2025-02-17 15:37 ` Jens Axboe
2025-02-19 1:35 ` Pavel Begunkov
2025-02-17 14:12 ` Pavel Begunkov
2025-02-17 15:06 ` Jens Axboe
2025-02-17 15:33 ` Pavel Begunkov
2025-02-17 15:57 ` Jens Axboe
2025-02-17 17:51 ` Pavel Begunkov
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=c4f31fa4-25b8-4efb-80ef-3ffe85c4c421@gmail.com \
--to=asml.silence@gmail.com \
--cc=axboe@kernel.dk \
--cc=io-uring@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.