Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263551AbUDBCGG (ORCPT ); Thu, 1 Apr 2004 21:06:06 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263553AbUDBCGG (ORCPT ); Thu, 1 Apr 2004 21:06:06 -0500 Received: from fw.osdl.org ([65.172.181.6]:40096 "EHLO mail.osdl.org") by vger.kernel.org with ESMTP id S263551AbUDBCFx (ORCPT ); Thu, 1 Apr 2004 21:05:53 -0500 Date: Thu, 1 Apr 2004 18:08:02 -0800 From: Andrew Morton To: Andrea Arcangeli Cc: hugh@veritas.com, vrajesh@umich.edu, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [RFC][PATCH 1/3] radix priority search tree - objrmap complexity fix Message-Id: <20040401180802.219ece99.akpm@osdl.org> In-Reply-To: <20040402020022.GN18585@dualathlon.random> References: <20040402001535.GG18585@dualathlon.random> <20040402011627.GK18585@dualathlon.random> <20040401173649.22f734cd.akpm@osdl.org> <20040402020022.GN18585@dualathlon.random> X-Mailer: Sylpheed version 0.9.7 (GTK+ 1.2.10; i586-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 733 Lines: 17 Andrea Arcangeli wrote: > > I now fixed up the whole compound thing, it made no sense to keep > compound off with HUGETLBSF=N, that's a generic setup for all order > 0 > not just for hugetlbfs, so it has to be enabled always or never, or it's > just asking for troubles. It was a modest optimisation for non-hugetlb architectures and configs. Having it optional has caused no problem in a year. Was there some reason why you _required_ that it be permanently enabled? - 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/