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 151FB6B0201 for ; Thu, 13 May 2010 04:06:22 -0400 (EDT) Received: from m4.gw.fujitsu.co.jp ([10.0.50.74]) by fgwmail7.fujitsu.co.jp (Fujitsu Gateway) with ESMTP id o4D86KWA010534 for (envelope-from kosaki.motohiro@jp.fujitsu.com); Thu, 13 May 2010 17:06:20 +0900 Received: from smail (m4 [127.0.0.1]) by outgoing.m4.gw.fujitsu.co.jp (Postfix) with ESMTP id 005D245DE7A for ; Thu, 13 May 2010 17:06:20 +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 CEBE945DE6F for ; Thu, 13 May 2010 17:06:19 +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 B3FADE08005 for ; Thu, 13 May 2010 17:06:19 +0900 (JST) Received: from ml14.s.css.fujitsu.com (ml14.s.css.fujitsu.com [10.249.87.104]) by s4.gw.fujitsu.co.jp (Postfix) with ESMTP id 65096E08001 for ; Thu, 13 May 2010 17:06:19 +0900 (JST) From: KOSAKI Motohiro Subject: Re: [PATCH] Cleanup migrate case in try_to_unmap_one In-Reply-To: <4BEBA70C.9050404@vflare.org> References: <20100513144336.216D.A69D9226@jp.fujitsu.com> <4BEBA70C.9050404@vflare.org> Message-Id: <20100513163441.2176.A69D9226@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Date: Thu, 13 May 2010 17:06:18 +0900 (JST) Sender: owner-linux-mm@kvack.org To: ngupta@vflare.org Cc: kosaki.motohiro@jp.fujitsu.com, Andrew Morton , Christoph Hellwig , Hugh Dickins , Rik van Riel , Andi Kleen , linux-kernel , linux-mm List-ID: > On 05/13/2010 11:34 AM, KOSAKI Motohiro wrote: > >> Remove duplicate handling of TTU_MIGRATE case for > >> anonymous and filesystem pages. > >> > >> Signed-off-by: Nitin Gupta > > > > This patch change swap cache case. I think this is not intentional. > > IIUC, we never call this function with TTU_MIGRATE for swap cache pages. > So, the behavior after this patch remains unchanged. Why? -- 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