From: Jens Axboe <[email protected]>
To: Pavel Begunkov <[email protected]>, [email protected]
Subject: Re: [PATCH 5.12] io_uring: clean R_DISABLED startup mess
Date: Mon, 8 Mar 2021 07:33:25 -0700 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <057d200d7cc938d10b2f648a4a143a17e99b295f.1615209636.git.asml.silence@gmail.com>
On 3/8/21 6:20 AM, Pavel Begunkov wrote:
> There are enough of problems with IORING_SETUP_R_DISABLED, including the
> burden of checking and kicking off the SQO task all over the codebase --
> for exit/cancel/etc.
>
> Rework it, always start the thread but don't do submit unless the flag
> is gone, that's much easier.
This is a good simplification, much better than having the weird
state that is not started.
--
Jens Axboe
prev parent reply other threads:[~2021-03-08 14:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-08 13:20 [PATCH 5.12] io_uring: clean R_DISABLED startup mess Pavel Begunkov
2021-03-08 14:33 ` Jens Axboe [this message]
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