From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx105.postini.com [74.125.245.105]) by kanga.kvack.org (Postfix) with SMTP id ACB866B005A for ; Thu, 12 Jan 2012 03:29:53 -0500 (EST) Message-ID: <4F0E9A4F.8040004@freescale.com> Date: Thu, 12 Jan 2012 16:31:11 +0800 From: Huang Shijie MIME-Version: 1.0 Subject: Re: [PATCH v2] mm/compaction : check the watermark when cc->order is -1 References: <1325818201-1865-1-git-send-email-b32955@freescale.com> <20120112081506.GB30634@barrios-desktop.redhat.com> In-Reply-To: <20120112081506.GB30634@barrios-desktop.redhat.com> Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Minchan Kim Cc: akpm@linux-foundation.org, mgorman@suse.de, linux-mm@kvack.org, shijie8@gmail.com Hi, > It seems this patch is useful but I can't parse your this sentense. > Could you elaborate on it? sorry for my poor english. > We should know about exactly why order == -1 is COMPACT_CLUSTER_MAX * 2 and other case > 2UL<< order. If you write down description more clear, it will help. > ok. thanks Huang Shijie -- 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 internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org