From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail203.messagelabs.com (mail203.messagelabs.com [216.82.254.243]) by kanga.kvack.org (Postfix) with SMTP id 6D3936B00FB for ; Wed, 13 May 2009 08:11:56 -0400 (EDT) Received: by yw-out-1718.google.com with SMTP id 5so279404ywm.26 for ; Wed, 13 May 2009 05:12:06 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <2f11576a0905130458x2e56e952ga47216da42b30906@mail.gmail.com> References: <20090513172904.7234.A69D9226@jp.fujitsu.com> <87r5ytl0nn.fsf@basil.nowhere.org> <2f11576a0905130418w1782f85j12cb938e92d256ff@mail.gmail.com> <20090513113817.GO19296@one.firstfloor.org> <2f11576a0905130458x2e56e952ga47216da42b30906@mail.gmail.com> Date: Wed, 13 May 2009 21:12:06 +0900 Message-ID: <28c262360905130512j6b6bab9dj847e17840120d8e9@mail.gmail.com> Subject: Re: [PATCH] Kconfig: CONFIG_UNEVICTABLE_LRU move into EMBEDDED submenu From: Minchan Kim Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org To: KOSAKI Motohiro Cc: Andi Kleen , LKML , linux-mm , Andrew Morton , Lee Schermerhorn , Minchan@firstfloor.org List-ID: On Wed, May 13, 2009 at 8:58 PM, KOSAKI Motohiro wrote: >>> In past days, I proposed this. but Minchan found this config bloat kernel 7kb >>> and he claim embedded guys should have selectable chance. I agreed it. >> >> Well there's lots of code in the kernel and 7k doesn't seem worth bothering. >> If you just save two pages of memory somewhere you can save more. >> >>> Is this enough explanation? >> >> It's not a very good one. >> >> I would propose to just remove it or at least hide it completely >> and only make it dependent on CONFIG_MMU inside Kconfig. > > hm, if minchan ack this, I can remove this option completely. In fact, I expected this feature has to be disable with default. But, David and Hannes already acked with enable with default. It means they don't have a size concern, too. Hmm. If I don't misunderstood their thought, I agree Andi's suggestion. Thanks for good discussion. Andi! -- Kinds regards, Minchan Kim -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org