linux-kernel - Re: [PATCH v3 10/13] arch/powerpc/mm/subpage-prot.c: use walk->vma and walk_page

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Date:	Mon, 30 Jun 2014 15:21:00 +0300
From:	"Kirill A. Shutemov" <kirill@...temov.name>
To:	Naoya Horiguchi <n-horiguchi@...jp.nec.com>
Cc:	linux-mm@...ck.org, Andrew Morton <akpm@...ux-foundation.org>,
	Dave Hansen <dave.hansen@...el.com>,
	Hugh Dickins <hughd@...gle.com>, linux-kernel@...r.kernel.org,
	Naoya Horiguchi <nao.horiguchi@...il.com>
Subject: Re: [PATCH v3 10/13] arch/powerpc/mm/subpage-prot.c: use walk->vma
 and walk_page_vma()

On Fri, Jun 20, 2014 at 04:11:36PM -0400, Naoya Horiguchi wrote:
> We don't have to use mm_walk->private to pass vma to the callback function
> because of mm_walk->vma. And walk_page_vma() is useful if we walk over a
> single vma.
> 
> Signed-off-by: Naoya Horiguchi <n-horiguchi@...jp.nec.com>

Acked-by: Kirill A. Shutemov <kirill.shutemov@...ux.intel.com>

-- 
 Kirill A. Shutemov
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