From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753402AbYJYPGk (ORCPT ); Sat, 25 Oct 2008 11:06:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752196AbYJYPGc (ORCPT ); Sat, 25 Oct 2008 11:06:32 -0400 Received: from casper.infradead.org ([85.118.1.10]:60068 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752191AbYJYPGb (ORCPT ); Sat, 25 Oct 2008 11:06:31 -0400 Date: Sat, 25 Oct 2008 08:06:38 -0700 From: Arjan van de Ven To: Sam Ravnborg Cc: torvalds@linux-foundation.org, linux-kernel@vger.kernel.org, Matt Mackall Subject: Re: [pull request] getting rid of __cpuinit Message-ID: <20081025080638.6203c874@infradead.org> In-Reply-To: <20081025143528.GA30900@uranus.ravnborg.org> References: <20081024142056.6a2d082a@infradead.org> <20081025075925.GA22805@uranus.ravnborg.org> <20081025070043.50578543@infradead.org> <20081025143528.GA30900@uranus.ravnborg.org> Organization: Intel X-Mailer: Claws Mail 3.5.0 (GTK+ 2.12.12; i386-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 25 Oct 2008 16:35:28 +0200 Sam Ravnborg wrote: > So if you look at the size of the cpuinit/exit sections in the > before case you get the real space saving that is lost in the > embedded case after your patch is applied. > The space savings that happen after early init. [linux.trees.git]# objdump -h vmlinux.before | grep init.text 25 .init.text 00037c25 ffffffff8152a000 000000000152a000 0092a000 [inux.trees.git]# objdump -h vmlinux.after | grep init.text 25 .init.text 000316c2 ffffffff81542000 0000000001542000 00942000