Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 30 Jan 2002 17:23:40 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 30 Jan 2002 17:23:35 -0500 Received: from ns.caldera.de ([212.34.180.1]:38874 "EHLO ns.caldera.de") by vger.kernel.org with ESMTP id ; Wed, 30 Jan 2002 17:23:09 -0500 Date: Wed, 30 Jan 2002 23:22:47 +0100 Message-Id: <200201302222.g0UMMlL19060@ns.caldera.de> From: Christoph Hellwig To: stoffel@casc.com (John Stoffel) Cc: Linus Torvalds , , Momchil Velikov Subject: Re: [PATCH] Radix-tree pagecache for 2.5 X-Newsgroups: caldera.lists.linux.kernel In-Reply-To: <15448.28224.481925.430169@gargle.gargle.HOWL> User-Agent: tin/1.4.4-20000803 ("Vet for the Insane") (UNIX) (Linux/2.4.13 (i686)) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org In article <15448.28224.481925.430169@gargle.gargle.HOWL> you wrote: > Isn't this a good place to use AVL trees then, since they balance > automatically? Admittedly, it may be more overhead than we want in > the case where the tree is balanced by default anyway. OpenUnix uses AVL trees for the pagecache. The overhead in struct page is immense.. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/