From: Jens Axboe <axboe@kernel.dk>
To: Jiufei Xue <jiufei.xue@linux.alibaba.com>, io-uring@vger.kernel.org
Cc: joseph.qi@linux.alibaba.com
Subject: Re: [PATCH v2] io_uring: add EPOLLEXCLUSIVE flag to aoid thundering herd type behavior
Date: Thu, 11 Jun 2020 09:07:57 -0600 [thread overview]
Message-ID: <9d2dbb50-ad42-ad27-4115-ea00971e87f1@kernel.dk> (raw)
In-Reply-To: <1591849830-115806-1-git-send-email-jiufei.xue@linux.alibaba.com>
On 6/10/20 10:30 PM, Jiufei Xue wrote:
> From: Jiufei Xue <jiufei.xue@alibaba.linux.com>
>
> Applications can use this flag to avoid accept thundering herd.
> And poll_events should be changed to 32 bits to cover EPOLLEXCLUSIVE.
>
> Signed-off-by: Jiufei Xue <jiufei.xue@linux.alibaba.com>
Both of your patches seem to have a weird setup where the
From is alibaba.linux.com, and the SOB is linux.alibaba.com.
I'm assuming the latter is the correct one, as that's where
the email came from and the former doesn't have an MX record.
This is 5.9 material for me. With the above fixed up, please
turn this into a series where 1/2 is changing the poll type
to be 32-bits, and 2/2 is the functional change that is in
this patch.
--
Jens Axboe
prev parent reply other threads:[~2020-06-11 15:08 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-11 4:30 [PATCH v2] io_uring: add EPOLLEXCLUSIVE flag to aoid thundering herd type behavior Jiufei Xue
2020-06-11 15:07 ` Jens Axboe [this message]
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