From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760841AbZCPNOZ (ORCPT ); Mon, 16 Mar 2009 09:14:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757989AbZCPNOP (ORCPT ); Mon, 16 Mar 2009 09:14:15 -0400 Received: from yw-out-2324.google.com ([74.125.46.31]:64485 "EHLO yw-out-2324.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757596AbZCPNOO convert rfc822-to-8bit (ORCPT ); Mon, 16 Mar 2009 09:14:14 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :content-transfer-encoding; b=qO8g5nqKFwn1vYo83pIIyz9difg/A4+rAlBx03fW1ypU3msQQ4o68RQH6ByVwnbi+f RyVbs9h446Gc9ASGsL/HSe+SS3+AkwueN9Qt56Hdlcz7C25j6vaE2Lo6bobRnYmAZr2A Kc4srhHqncvaoEgC8bixOcHfuBSDhiaWnl5xc= MIME-Version: 1.0 In-Reply-To: <28c262360903160555u402b4c34nf273951a207826a2@mail.gmail.com> References: <20090316105945.18131.82359.stgit@warthog.procyon.org.uk> <20090316120224.GA16506@infradead.org> <20090316211830.1FE8.A69D9226@jp.fujitsu.com> <28c262360903160555u402b4c34nf273951a207826a2@mail.gmail.com> Date: Mon, 16 Mar 2009 22:14:11 +0900 X-Google-Sender-Auth: 2873c901eb177d85 Message-ID: <2f11576a0903160614n4908d0fdo25df387dd724ac19@mail.gmail.com> Subject: Re: [PATCH] Point the UNEVICTABLE_LRU config option at the documentation From: KOSAKI Motohiro To: Minchan Kim Cc: Christoph Hellwig , David Howells , lee.schermerhorn@hp.com, akpm@linux-foundation.org, torvalds@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 2009/3/16 Minchan Kim : > size vmlinux >   text    data     bss     dec     hex filename > 6232681  747665  708608 7688954  7552fa vmlinux > > size vmlinux.unevictable >   text    data     bss     dec     hex filename > 6239404  747985  708608 7695997  756e7d vmlinux.unevictable > > It almost increases about 7K. > Many embedded guys always have a concern about size although it is very small. > It's important about embedded but may not be about server. Thanks good report. this is unintetional size to me. I'll digg it later. Thanks! -- kosaki > > In addition, CONFIG_UNEVICTABLE_LRU feature don't have a big impact in > embedded machines which have a very small ram. > I guess many embedded guys will not use this feature. > > So, I don't want to remove this configurable option. > Lets not add useless size bloat in embedded system.