From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail202.messagelabs.com (mail202.messagelabs.com [216.82.254.227]) by kanga.kvack.org (Postfix) with SMTP id 3628E6B00FB for ; Wed, 13 Oct 2010 02:44:35 -0400 (EDT) Received: from m4.gw.fujitsu.co.jp ([10.0.50.74]) by fgwmail7.fujitsu.co.jp (Fujitsu Gateway) with ESMTP id o9D6iW37015366 for (envelope-from kamezawa.hiroyu@jp.fujitsu.com); Wed, 13 Oct 2010 15:44:32 +0900 Received: from smail (m4 [127.0.0.1]) by outgoing.m4.gw.fujitsu.co.jp (Postfix) with ESMTP id 735A245DE4D for ; Wed, 13 Oct 2010 15:44:32 +0900 (JST) Received: from s4.gw.fujitsu.co.jp (s4.gw.fujitsu.co.jp [10.0.50.94]) by m4.gw.fujitsu.co.jp (Postfix) with ESMTP id 4E3F945DE60 for ; Wed, 13 Oct 2010 15:44:32 +0900 (JST) Received: from s4.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s4.gw.fujitsu.co.jp (Postfix) with ESMTP id 349E5EF8003 for ; Wed, 13 Oct 2010 15:44:32 +0900 (JST) Received: from ml13.s.css.fujitsu.com (ml13.s.css.fujitsu.com [10.249.87.103]) by s4.gw.fujitsu.co.jp (Postfix) with ESMTP id D8A3F1DB803B for ; Wed, 13 Oct 2010 15:44:31 +0900 (JST) Date: Wed, 13 Oct 2010 15:39:09 +0900 From: KAMEZAWA Hiroyuki Subject: Re: [RFC][PATCH 1/3] mm, mem-hotplug: recalculate lowmem_reserve when memory hotplug occur Message-Id: <20101013153909.316a4020.kamezawa.hiroyu@jp.fujitsu.com> In-Reply-To: <20101013152713.ADC0.A69D9226@jp.fujitsu.com> References: <20101013121913.ADB4.A69D9226@jp.fujitsu.com> <20101013151723.ADBD.A69D9226@jp.fujitsu.com> <20101013152713.ADC0.A69D9226@jp.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org To: KOSAKI Motohiro Cc: Mel Gorman , Shaohua Li , "linux-mm@kvack.org" , "cl@linux.com" , Andrew Morton , David Rientjes List-ID: On Wed, 13 Oct 2010 15:27:12 +0900 (JST) KOSAKI Motohiro wrote: > Currently, memory hotplu call setup_per_zone_wmarks() and > calculate_zone_inactive_ratio(), but don't call setup_per_zone_lowmem_reserve. > > It mean number of reserved pages aren't updated even if memory hot plug > occur. This patch fixes it. > > Signed-off-by: KOSAKI Motohiro Reviewed-by: KAMEZAWA Hiroyuki -- 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