linux-kernel - Re: [PATCH 0/2] Fixes for hugetlbfs-related problems on shared memory

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Message-ID: <20090527231949.GB30002@elte.hu>
Date:	Thu, 28 May 2009 01:19:49 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Mel Gorman <mel@....ul.ie>, stable@...nel.org, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org, hugh.dickins@...cali.co.uk,
	Lee.Schermerhorn@...com, kosaki.motohiro@...fujitsu.com,
	starlight@...nacle.cx, ebmunson@...ibm.com, agl@...ibm.com,
	apw@...onical.com, wli@...ementarian.org
Subject: Re: [PATCH 0/2] Fixes for hugetlbfs-related problems on shared
	memory


* Andrew Morton <akpm@...ux-foundation.org> wrote:

> On Wed, 27 May 2009 12:12:27 +0100
> Mel Gorman <mel@....ul.ie> wrote:
> 
> > The following two patches are required to fix problems reported by
> > starlight@...nacle.cx. The tests cases both involve two processes interacting
> > with shared memory segments backed by hugetlbfs.
> 
> Thanks.
> 
> Both of these address 
> http://bugzilla.kernel.org/show_bug.cgi?id=13302, yes? I added 
> that info to the changelogs, to close the loop.
> 
> Ingo, I'd propose merging both these together rather than routing 
> one via the x86 tree, OK?

sure.

> Question is: when?  Are we confident enough to merge it into 
> 2.6.30 now, or should we hold off for 2.6.30.1?  I guess we have a 
> week or more, and if the changes do break something, we can fix 
> that in 2.6.30.1 ;)

With an Acked-by from Hugh i feel pretty confident about it - and as 
long as it get into -rc8 i think we should do it in .30.

	Ingo 
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