linux-kernel - Re: [PATCH -mm v2 01/11] mm: track free size between VMAs in VMA rbtree

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Message-ID: <1340374439.18025.75.camel@twins>
Date:	Fri, 22 Jun 2012 16:13:59 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Rik van Riel <riel@...hat.com>
Cc:	Rik van Riel <riel@...riel.com>, linux-mm@...ck.org,
	akpm@...ux-foundation.org, aarcange@...hat.com, minchan@...il.com,
	kosaki.motohiro@...il.com, andi@...stfloor.org, hannes@...xchg.org,
	mel@....ul.ie, linux-kernel@...r.kernel.org
Subject: Re: [PATCH -mm v2 01/11] mm: track free size between VMAs in VMA
 rbtree

On Fri, 2012-06-22 at 10:11 -0400, Rik van Riel wrote:
> 
> I am still trying to wrap my brain around your alternative
> search algorithm, not sure if/how it can be combined with
> arbitrary address limits and alignment... 

for alignment we can do: len += align - 1;

Will indeed need to ponder the range thing ;-)
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