From: Jens Axboe <[email protected]>
To: Jiufei Xue <[email protected]>, [email protected]
Cc: [email protected]
Subject: Re: [PATCH] io_uring: add EPOLLEXCLUSIVE flag to aoid thundering herd type behavior
Date: Wed, 10 Jun 2020 18:01:50 -0600 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
On 6/10/20 12:15 AM, Jiufei Xue wrote:
> Applications can use this flag to avoid accept thundering herd.
So with this, any IORING_OP_POLL_ADD will be exclusive. Seems to me
that the other poll path we have could use it too by default, and
at that point, we could clean this up (and improve) it further by
including that?
--
Jens Axboe
next prev parent reply other threads:[~2020-06-11 0:01 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-10 6:15 [PATCH] io_uring: add EPOLLEXCLUSIVE flag to aoid thundering herd type behavior Jiufei Xue
2020-06-11 0:01 ` Jens Axboe [this message]
2020-06-11 1:36 ` Jiufei Xue
2020-06-11 1:40 ` Jens Axboe
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