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From: Ingo Molnar <mingo@elte.hu>
To: Andrea Arcangeli <andrea@suse.de>
Cc: Christoph Hellwig <hch@infradead.org>,
	Andrew Morton <akpm@zip.com.au>,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [patch] generic nonlinear mappings, 2.5.44-mm2-D0
Date: Wed, 23 Oct 2002 16:20:30 +0200 (CEST)	[thread overview]
Message-ID: <Pine.LNX.4.44.0210231618150.10431-100000@localhost.localdomain> (raw)
In-Reply-To: <20021023115026.GB30182@dualathlon.random>

On Wed, 23 Oct 2002, Andrea Arcangeli wrote:

> it's not another vma tree, furthmore another vma tree indexed by the
> hole size wouldn't be able to defragment and it would find the best fit
> not the first fit on the left.

what i was talking about was a hole-tree indexed by the hole start
address, not a vma tree indexed by the hole size. (the later is pretty
pointless.) And even this solution still has to search the tree linearly
for a matching hole.

	Ingo

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  reply	other threads:[~2002-10-23 14:20 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-10-22 17:57 Ingo Molnar
2002-10-22 17:49 ` Christoph Hellwig
2002-10-22 19:23   ` Andrew Morton
2002-10-22 20:27     ` Ingo Molnar
2002-10-22 20:38       ` Alan Cox
2002-10-22 20:42         ` Ingo Molnar
2002-10-22 21:18           ` Alan Cox
2002-10-23 19:09           ` Bryan O'Sullivan
2002-10-22 20:49         ` Ingo Molnar
2002-10-22 20:19   ` Ingo Molnar
2002-10-23  2:05     ` Andrea Arcangeli
2002-10-23  7:19       ` Ingo Molnar
2002-10-23 11:50         ` Andrea Arcangeli
2002-10-23 14:20           ` Ingo Molnar [this message]
2002-10-23 14:23             ` Andrea Arcangeli
2002-10-22 19:13 ` Rik van Riel
2002-10-22 22:27 ` David S. Miller
2002-10-22 22:56   ` Ingo Molnar

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