linux-kernel - Re: [PATCH 0/5] rbtree based interval tree as a prio

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Date:	Thu, 30 Aug 2012 17:43:50 -0400
From:	Rik van Riel <riel@...hat.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
CC:	Michel Lespinasse <walken@...gle.com>, peterz@...radead.org,
	vrajesh@...ch.edu, daniel.santos@...ox.com, aarcange@...hat.com,
	dwmw2@...radead.org, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org
Subject: Re: [PATCH 0/5] rbtree based interval tree as a prio_tree replacement

On 08/30/2012 05:34 PM, Andrew Morton wrote:

> It would good to have solid acknowledgement from Rik that this approach
> does indeed suit his pending vma changes.

It does. Michel's rbtree rework is exactly what I need.

I do not need the interval tree bits, but the faster
augmented rbtree is required for my vma changes to
no longer have the performance regression Johannes
measured with a kernel build.


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