linux-kernel - Re: [PATCH 20/25] mm: Simplify anon

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Message-ID: <AANLkTim_eF4xapv=4rSo=p5_KLGiHh315C=8CKCT-S9=@mail.gmail.com>
Date:	Wed, 26 Jan 2011 06:37:00 +1000
From:	Linus Torvalds <torvalds@...ux-foundation.org>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc:	Andrea Arcangeli <aarcange@...hat.com>,
	Avi Kivity <avi@...hat.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Rik van Riel <riel@...hat.com>, Ingo Molnar <mingo@...e.hu>,
	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org,
	linux-arch@...r.kernel.org, linux-mm@...ck.org,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	David Miller <davem@...emloft.net>,
	Hugh Dickins <hugh.dickins@...cali.co.uk>,
	Mel Gorman <mel@....ul.ie>, Nick Piggin <npiggin@...nel.dk>,
	Paul McKenney <paulmck@...ux.vnet.ibm.com>,
	Yanmin Zhang <yanmin_zhang@...ux.intel.com>,
	Hugh Dickins <hughd@...gle.com>
Subject: Re: [PATCH 20/25] mm: Simplify anon_vma refcounts

On Wed, Jan 26, 2011 at 6:31 AM, Peter Zijlstra <a.p.zijlstra@...llo.nl> wrote:
>
> It relies on patch 19, which moves the anon_vma refcount out from under
> CONFIG_goo.
>
> If however you like it, I can move 19 and this patch up to the start and
> have that go your way soon.

So I'd prefer that, and keeping this issue separate. It seems like a
rather independent cleanup to me (there may be others, this is the
only one I reacted to when skimming through the series - reading email
using my small laptop screen and a somewhat flaky 3g hotspot
connection isn't exactly amenable to deep and careful thinking ;).

             Linus
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