linux-kernel - Re: [PATCH 2/4] hugetlb, rmap: use hugepage_add_new_anon_rmap() in hugetlb

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Message-ID: <20100910143946.GW8925@random.random>
Date:	Fri, 10 Sep 2010 16:39:46 +0200
From:	Andrea Arcangeli <aarcange@...hat.com>
To:	Naoya Horiguchi <n-horiguchi@...jp.nec.com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Hugh Dickins <hughd@...gle.com>,
	Christoph Lameter <cl@...ux.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Rik van Riel <riel@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Andi Kleen <andi@...stfloor.org>, linux-mm <linux-mm@...ck.org>
Subject: Re: [PATCH 2/4] hugetlb, rmap: use hugepage_add_new_anon_rmap() in
 hugetlb_cow()

On Fri, Sep 10, 2010 at 01:23:04PM +0900, Naoya Horiguchi wrote:
> Obviously, setting anon_vma for COWed hugepage should be done
> by hugepage_add_new_anon_rmap() to scan vmas faster.
> This patch fixes it.
> 
> Signed-off-by: Naoya Horiguchi <n-horiguchi@...jp.nec.com>
> ---
>  mm/hugetlb.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)

Acked-by: Andrea Arcangeli <aarcange@...hat.com>
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