Re: Resizing io_uring SQ/CQ?

Stefan Hajnoczi
2023-03-15T19:03:01Z

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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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