linux-kernel - Re: [RESEND v2 PATCH 0/2] Bug fix in aio ring page migration

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Message-ID: <1395004897.15764.119.camel@deadeye.wl.decadent.org.uk>
Date:	Sun, 16 Mar 2014 21:21:37 +0000
From:	Ben Hutchings <ben@...adent.org.uk>
To:	Gu Zheng <guz.fnst@...fujitsu.com>
Cc:	stable@...r.kernel.org,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	viro@...iv.linux.org.uk, bcrl@...ck.org, jmoyer@...hat.com,
	kosaki.motohiro@...il.com, kosaki.motohiro@...fujitsu.com,
	isimatu.yasuaki@...fujitsu.com, linux-fsdevel@...r.kernel.org,
	linux-aio@...ck.org, linux-kernel@...r.kernel.org,
	miaox@...fujitsu.com, tangchen <tangchen@...fujitsu.com>
Subject: Re: [RESEND v2 PATCH 0/2] Bug fix in aio ring page migration

On Thu, 2014-03-13 at 17:45 +0800, Gu Zheng wrote:
> This patchset has been applied to linux-next, and these problems also exist
> in 3.12.y and 3.13.y stable tree.
> So please merge this patchset to 3.12.y and 3.13.y stable tree.

They must be in Linus's tree before they are acceptable for stable.

Ben.

> commit 692c9b8c5ee8d263bb8348171f0bebd3d84eb2c1
> Author: Tang Chen <tangchen@...fujitsu.com>
> Date:   Mon Mar 10 16:15:33 2014 +0800
> 
>     aio, memory-hotplug: Fix confliction when migrating and accessing ring pages.
> 
> commit e0f5e0add36d2e3c456cf2f4283673ed834b3c24
> Author: Tang Chen <tangchen@...fujitsu.com>
> Date:   Mon Mar 10 16:15:34 2014 +0800
> 
>     aio, mem-hotplug: Add memory barrier to aio ring page migration.
[...]

-- 
Ben Hutchings
Computers are not intelligent.	They only think they are.

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