From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx122.postini.com [74.125.245.122]) by kanga.kvack.org (Postfix) with SMTP id E1EC46B004F for ; Thu, 12 Jan 2012 21:34:22 -0500 (EST) Message-ID: <4F0F987E.1080001@freescale.com> Date: Fri, 13 Jan 2012 10:35:42 +0800 From: Huang Shijie MIME-Version: 1.0 Subject: Re: [PATCH v2] mm/compaction : do optimazition when the migration scanner gets no page References: <1326347222-9980-1-git-send-email-b32955@freescale.com> <20120112080311.GA30634@barrios-desktop.redhat.com> <20120112114835.GI4118@suse.de> <20120113005026.GA2614@barrios-desktop.redhat.com> In-Reply-To: <20120113005026.GA2614@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: Mel Gorman , akpm@linux-foundation.org, linux-mm@kvack.org Hi, > I think simple patch is returning "return cc->nr_migratepages ? ISOLATE_SUCCESS : ISOLATE_NONE;" > It's very clear and readable, I think. > In this patch, what's the problem you think? > sorry for the wrong thread, please read the following thread: http://marc.info/?l=linux-mm&m=132532266130861&w=2 Best Regards 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