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From: Victor Stewart <>
To: Jens Axboe <>
Cc: Pavel Begunkov <>,
	io-uring <>
Subject: Re: io_uring_prep_timeout_update on linked timeouts
Date: Tue, 31 Aug 2021 12:36:50 +0100	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

> > _Not tested_, but something like below should do. will get it
> > done properly later, but even better if we already have a test
> > case. Victor?

sorry been traveling! i can extract out a simple test today...

> FWIW, I wrote a simple test case for it, and it seemed to work fine.
> Nothing fancy, just a piped read that would never finish with a linked
> timeout (1s), submit, then submit a ltimeout update that changes it to
> 2s instead. Test runs and update completes first with res == 0 as
> expected, and 2s later the ltimeout completes with -EALREADY (because
> the piped read went async) and the piped read gets canceled.


  reply	other threads:[~2021-08-31 11:37 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-24 22:43 io_uring_prep_timeout_update on linked timeouts Victor Stewart
2021-08-25  1:27 ` Victor Stewart
2021-08-27  1:40   ` Victor Stewart
2021-08-28  3:22     ` Jens Axboe
2021-08-28 13:39       ` Pavel Begunkov
2021-08-28 13:43         ` Jens Axboe
2021-08-28 21:38           ` Pavel Begunkov
2021-08-29  2:40             ` Jens Axboe
2021-08-31 11:36               ` Victor Stewart [this message]
2021-08-31 16:09                 ` Pavel Begunkov
2021-08-31 16:07               ` Pavel Begunkov

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