From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754116Ab0KUPHe (ORCPT ); Sun, 21 Nov 2010 10:07:34 -0500 Received: from mail-pw0-f46.google.com ([209.85.160.46]:35266 "EHLO mail-pw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753583Ab0KUPHd (ORCPT ); Sun, 21 Nov 2010 10:07:33 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; b=YFnniTYW583VVssKOVkPeAsTyJqzASBSbk3Rux7pyjIn8sDdLICm5eYOzk8xoIKuhd qp2/BX6XOrAuDi/JqgyXyiIzHnqoi4wvlMQPi9yC5JNZLU/04567lfzcAPBNUEDA/6BF Atyh2ZJ9UxqNrAslcAmx0zefxvFluhUEuwrUE= Date: Mon, 22 Nov 2010 00:07:23 +0900 From: Minchan Kim To: KAMEZAWA Hiroyuki Cc: "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" , Bob Liu , fujita.tomonori@lab.ntt.co.jp, m.nazarewicz@samsung.com, pawel@osciak.com, andi.kleen@intel.com, felipe.contreras@gmail.com, "akpm@linux-foundation.org" , "kosaki.motohiro@jp.fujitsu.com" Subject: Re: [PATCH 1/4] alloc_contig_pages() move some functions to page_isolation.c Message-ID: <20101121150723.GA20947@barrios-desktop> References: <20101119171033.a8d9dc8f.kamezawa.hiroyu@jp.fujitsu.com> <20101119171239.7f544c7c.kamezawa.hiroyu@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20101119171239.7f544c7c.kamezawa.hiroyu@jp.fujitsu.com> User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Nov 19, 2010 at 05:12:39PM +0900, KAMEZAWA Hiroyuki wrote: > From: KAMEZAWA Hiroyuki > > Memory hotplug is a logic for making pages unused in the specified range > of pfn. So, some of core logics can be used for other purpose as > allocating a very large contigous memory block. > > This patch moves some functions from mm/memory_hotplug.c to > mm/page_isolation.c. This helps adding a function for large-alloc in > page_isolation.c with memory-unplug technique. > > Changelog: 2010/10/26 > - adjusted to mmotm-1024 + Bob's 3 clean ups. > Changelog: 2010/10/21 > - adjusted to mmotm-1020 > > Signed-off-by: KAMEZAWA Hiroyuki Reviewed-by: Minchan Kim -- Kind regards, Minchan Kim From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail191.messagelabs.com (mail191.messagelabs.com [216.82.242.19]) by kanga.kvack.org (Postfix) with SMTP id 0318B6B0087 for ; Sun, 21 Nov 2010 10:07:33 -0500 (EST) Received: by pxi12 with SMTP id 12so1606283pxi.14 for ; Sun, 21 Nov 2010 07:07:32 -0800 (PST) Date: Mon, 22 Nov 2010 00:07:23 +0900 From: Minchan Kim Subject: Re: [PATCH 1/4] alloc_contig_pages() move some functions to page_isolation.c Message-ID: <20101121150723.GA20947@barrios-desktop> References: <20101119171033.a8d9dc8f.kamezawa.hiroyu@jp.fujitsu.com> <20101119171239.7f544c7c.kamezawa.hiroyu@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20101119171239.7f544c7c.kamezawa.hiroyu@jp.fujitsu.com> Sender: owner-linux-mm@kvack.org To: KAMEZAWA Hiroyuki Cc: "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" , Bob Liu , fujita.tomonori@lab.ntt.co.jp, m.nazarewicz@samsung.com, pawel@osciak.com, andi.kleen@intel.com, felipe.contreras@gmail.com, "akpm@linux-foundation.org" , "kosaki.motohiro@jp.fujitsu.com" List-ID: On Fri, Nov 19, 2010 at 05:12:39PM +0900, KAMEZAWA Hiroyuki wrote: > From: KAMEZAWA Hiroyuki > > Memory hotplug is a logic for making pages unused in the specified range > of pfn. So, some of core logics can be used for other purpose as > allocating a very large contigous memory block. > > This patch moves some functions from mm/memory_hotplug.c to > mm/page_isolation.c. This helps adding a function for large-alloc in > page_isolation.c with memory-unplug technique. > > Changelog: 2010/10/26 > - adjusted to mmotm-1024 + Bob's 3 clean ups. > Changelog: 2010/10/21 > - adjusted to mmotm-1020 > > Signed-off-by: KAMEZAWA Hiroyuki Reviewed-by: Minchan Kim -- Kind 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/ . Fight unfair telecom policy in Canada: sign http://dissolvethecrtc.ca/ Don't email: email@kvack.org