From: Jens Axboe <[email protected]>
To: Xiaoguang Wang <[email protected]>,
[email protected]
Cc: [email protected], [email protected]
Subject: Re: [RFC PATCH for-next] io_uring: clear IORING_SQ_NEED_WAKEUP for all ctxes accordingly when waken up
Date: Mon, 14 Sep 2020 17:26:47 -0600 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
On 9/13/20 7:44 AM, Xiaoguang Wang wrote:
> When poll thread is waken up, should clear all ctxes' IORING_SQ_NEED_WAKEUP
> flag, otherwise apps will always enter kernel to submit reqs.
Thanks, I'm going to fold this in, as I folded in the referenced fix
as well.
--
Jens Axboe
prev parent reply other threads:[~2020-09-14 23:26 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-13 13:44 [RFC PATCH for-next] io_uring: clear IORING_SQ_NEED_WAKEUP for all ctxes accordingly when waken up Xiaoguang Wang
2020-09-14 23:26 ` Jens Axboe [this message]
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