From: Stefan Metzmacher <[email protected]>
To: Jiufei Xue <[email protected]>, [email protected]
Cc: [email protected]
Subject: Re: [PATCH liburing v2 1/2] io_uring_enter: add timeout support
Date: Tue, 4 Aug 2020 12:25:45 +0200 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
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Am 04.08.20 um 11:21 schrieb Jiufei Xue:
> Kernel can handle timeout when feature IORING_FEAT_GETEVENTS_TIMEOUT
> supported. Applications should use io_uring_set_cqwait_timeout()
> explicitly to asked for the new feature.
>
> In addition in this commit we add two new members to io_uring and a pad
> for future flexibility. So for the next release, applications have to
> re-compile against the lib.
I don't think this is an option, existing applications need to work.
Or they must fail at startup when the runtime dependencies are resolved.
Which means the soname of the library has to change.
metze
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next prev parent reply other threads:[~2020-08-04 10:25 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-04 9:21 [PATCH liburing v2 0/2] add support for new timeout feature Jiufei Xue
2020-08-04 9:21 ` [PATCH liburing v2 1/2] io_uring_enter: add timeout support Jiufei Xue
2020-08-04 10:25 ` Stefan Metzmacher [this message]
2020-08-05 1:08 ` Jiufei Xue
2020-08-05 1:43 ` Jens Axboe
2020-08-05 2:00 ` Jiufei Xue
2020-08-04 9:21 ` [PATCH liburing v2 2/2] test/timeout: add testcase for new timeout feature Jiufei Xue
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