Message-ID: <4BC38928.3000402@redhat.com>
Date: Mon, 12 Apr 2010 16:57:12 -0400
From: Rik van Riel <riel@redhat.com>
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To: Linus Torvalds <torvalds@linux-foundation.org>
CC: Borislav Petkov <bp@alien8.de>, Johannes Weiner <hannes@cmpxchg.org>,
       KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
       Andrew Morton <akpm@linux-foundation.org>,
       Minchan Kim <minchan.kim@gmail.com>,
       Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
       Lee Schermerhorn <Lee.Schermerhorn@hp.com>,
       Nick Piggin <npiggin@suse.de>, Andrea Arcangeli <aarcange@redhat.com>,
       Hugh Dickins <hugh.dickins@tiscali.co.uk>, sgunderson@bigfoot.com
Subject: Re: [PATCH 3/4] anon_vma: clone the anon_vma chain in the right order
References: <20100411130801.GA7189@a1.tnic> <alpine.LFD.2.00.1004110938570.3514@i5.linux-foundation.org> <alpine.LFD.2.00.1004111010280.3514@i5.linux-foundation.org> <20100411185508.GA4450@liondog.tnic> <alpine.LFD.2.00.1004111707360.3514@i5.linux-foundation.org> <alpine.LFD.2.00.1004111759440.3521@i5.linux-foundation.org> <20100412072056.GA2432@liondog.tnic> <alpine.LFD.2.00.1004120854440.26679@i5.linux-foundation.org> <alpine.LFD.2.00.1004120906370.26679@i5.linux-foundation.org> <4BC36916.3080005@redhat.com> <20100412190002.GA8595@a1.tnic> <alpine.LFD.2.00.1004121201480.3714@i5.linux-foundation.org> <alpine.LFD.2.00.1004121320390.3683@i5.linux-foundation.org> <alpine.LFD.2.00.1004121322400.3683@i5.linux-foundation.org> <alpine.LFD.2.00.1004121323080.3683@i5.linux-foundation.org>
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On 04/12/2010 04:23 PM, Linus Torvalds wrote:
>
> From: Linus Torvalds<torvalds@linux-foundation.org>
> Date: Sun, 11 Apr 2010 17:15:03 -0700
> Subject: [PATCH 3/4] anon_vma: clone the anon_vma chain in the right order
>
> We want to walk the chain in reverse order when cloning it, so that the
> order of the result chain will be the same as the order in the source
> chain.  When we add entries to the chain, they go at the head of the
> chain, so we want to add the source head last.
>
> Signed-off-by: Linus Torvalds<torvalds@linux-foundation.org>

Reviewed-by: Rik van Riel <riel@redhat.com>

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