linux-kernel - Re: [PATCH 10/16] mm: use vm_unmapped

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Message-Id: <20121106143830.29de3bad.akpm@linux-foundation.org>
Date:	Tue, 6 Nov 2012 14:38:30 -0800
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Michel Lespinasse <walken@...gle.com>
Cc:	Rik van Riel <riel@...hat.com>, Hugh Dickins <hughd@...gle.com>,
	linux-kernel@...r.kernel.org,
	Russell King <linux@....linux.org.uk>,
	Ralf Baechle <ralf@...ux-mips.org>,
	Paul Mundt <lethal@...ux-sh.org>,
	"David S. Miller" <davem@...emloft.net>,
	Chris Metcalf <cmetcalf@...era.com>, x86@...nel.org,
	William Irwin <wli@...omorphy.com>, linux-mm@...ck.org,
	linux-arm-kernel@...ts.infradead.org, linux-mips@...ux-mips.org,
	linux-sh@...r.kernel.org, sparclinux@...r.kernel.org
Subject: Re: [PATCH 10/16] mm: use vm_unmapped_area() on mips architecture

On Mon,  5 Nov 2012 14:47:07 -0800
Michel Lespinasse <walken@...gle.com> wrote:

> Update the mips arch_get_unmapped_area[_topdown] functions to make
> use of vm_unmapped_area() instead of implementing a brute force search.
> 

Are the changes to the coloring equivalent to what was there before? 
It's unobvious..

COLOUR_ALIGN_DOWN() is now unused and should be removed?

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