From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S270094AbTGXUMQ (ORCPT ); Thu, 24 Jul 2003 16:12:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S270097AbTGXUMQ (ORCPT ); Thu, 24 Jul 2003 16:12:16 -0400 Received: from adsl-110-19.38-151.net24.it ([151.38.19.110]:11234 "HELO develer.com") by vger.kernel.org with SMTP id S270094AbTGXUMP (ORCPT ); Thu, 24 Jul 2003 16:12:15 -0400 From: Bernardo Innocenti Organization: Develer S.r.l. To: Willy Tarreau Subject: Re: [uClinux-dev] Kernel 2.6 size increase Date: Thu, 24 Jul 2003 22:27:16 +0200 User-Agent: KMail/1.5.9 Cc: Christoph Hellwig , uClinux development list , linux-kernel@vger.kernel.org, Alan Cox References: <200307232046.46990.bernie@develer.com> <200307240007.15377.bernie@develer.com> <20030723222747.GF643@alpha.home.local> In-Reply-To: <20030723222747.GF643@alpha.home.local> MIME-Version: 1.0 Content-Disposition: inline Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <200307242227.16439.bernie@develer.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thursday 24 July 2003 00:27, Willy Tarreau wrote: > On Thu, Jul 24, 2003 at 12:07:15AM +0200, Bernardo Innocenti wrote: > > text data bss dec hex filename > > 633028 37952 134260 805240 c4978 linux-2.4.x/linux-Os > > 819276 52460 78896 950632 e8168 linux-2.5.x/vmlinux-inline-Os > > ^^^^^^ > > 2.6 still needs a hard diet... :-/ > > I did the same observation a few weeks ago on 2.5.74/gcc-2.95.3. I tried > to track down the responsible, to the point that I completely disabled > every driver, networking option and file-system, just to see, and got about > a 550 kB vmlinux compiled with -Os. 550 kB for nothing :-( Some of the bigger 2.6 additions cannot be configured out. I wish sysfs and the different I/O schedulers could be removed. There are probably many other things mostly useless for embedded systems that I'm not aware of. -- // Bernardo Innocenti - Develer S.r.l., R&D dept. \X/ http://www.develer.com/ Please don't send Word attachments - http://www.gnu.org/philosophy/no-word-attachments.html