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From: Stefan Hajnoczi <[email protected]>
To: Jens Axboe <[email protected]>
Cc: Ming Lei <[email protected]>, [email protected]
Subject: Re: Resizing io_uring SQ/CQ?
Date: Wed, 15 Mar 2023 15:01:47 -0400	[thread overview]
Message-ID: <20230315190147.GA7517@fedora> (raw)
In-Reply-To: <[email protected]>

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On Wed, Mar 15, 2023 at 09:19:39AM -0600, Jens Axboe wrote:
> On 3/15/23 9:15 AM, Stefan Hajnoczi wrote:
> > Hi Ming and Jens,
> > It would be great if you have time to clarify whether deadlocks can
> > occur or not. If you have any questions about the scenario I was
> > describing, please let me know.
> 
> I don't believe there is. In anything not ancient, you are always
> allowed to submit and the documentation should be updated to
> describe that correctly. We don't return -EBUSY for submits with
> overflow pending.

Thank you both for the discussion! It has helped.

Stefan

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  reply	other threads:[~2023-03-15 19:03 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-09 13:48 Resizing io_uring SQ/CQ? Stefan Hajnoczi
2023-03-10  1:38 ` Ming Lei
2023-03-10  2:58   ` Jens Axboe
2023-03-10  3:42     ` Vito Caputo
2023-03-10 13:44     ` Stefan Hajnoczi
2023-03-10 15:14       ` Ming Lei
2023-03-10 16:39         ` Stefan Hajnoczi
2023-03-10 16:56         ` Stefan Hajnoczi
2023-03-15 15:18           ` Jens Axboe
2023-03-15 15:15         ` Stefan Hajnoczi
2023-03-15 15:19           ` Jens Axboe
2023-03-15 19:01             ` Stefan Hajnoczi [this message]
2023-03-15 19:10               ` Jens Axboe

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