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 14:04:10 +0000 [thread overview]
Message-ID: <8fd28516-9a7f-4870-aad1-811547ea9101@gmail.com> (raw)
In-Reply-To: <c4f31fa4-25b8-4efb-80ef-3ffe85c4c421@gmail.com>
On 2/17/25 14:03, Pavel Begunkov wrote:
> 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
Well, not really off list, but doesn't matter
--
Pavel Begunkov
next prev parent reply other threads:[~2025-02-17 14:03 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
2025-02-17 14:04 ` Pavel Begunkov [this message]
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
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