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From: Hao Xu <[email protected]>
To: Jens Axboe <[email protected]>, [email protected]
Subject: Re: [PATCHSET 0/2] Add support for IORING_RECVSEND_POLL_FIRST
Date: Wed, 27 Apr 2022 11:57:19 +0800	[thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>

在 4/27/22 9:54 AM, Jens Axboe 写道:
> Hi,
> 
> I had a re-think on the flags2 addition [1] that was posted earlier
> today, and I don't really like the fact that flags2 then can't work
> with ioprio for read/write etc. We might also want to extend the
> ioprio field for other types of IO in the future.
> 
> So rather than do that, do a simpler approach and just add an io_uring
> specific flag set for send/recv and friends. This then allow setting
> IORING_RECVSEND_POLL_FIRST in sqe->addr2 for those, and if set, io_uring
> will arm poll first rather than attempt a send/recv operation.
> 
> [1] https://lore.kernel.org/io-uring/[email protected]/
>

Looks good to me,

Reviewed-by: Hao Xu <[email protected]>


      parent reply	other threads:[~2022-04-27  3:57 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-27  1:54 [PATCHSET 0/2] Add support for IORING_RECVSEND_POLL_FIRST Jens Axboe
2022-04-27  1:54 ` [PATCH 1/2] io_uring: check IOPOLL/ioprio support upfront Jens Axboe
2022-04-27  1:54 ` [PATCH 2/2] io_uring: add POLL_FIRST support for send/sendmsg and recv/recvmsg Jens Axboe
2022-04-27  3:57 ` Hao Xu [this message]

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