From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail143.messagelabs.com (mail143.messagelabs.com [216.82.254.35]) by kanga.kvack.org (Postfix) with SMTP id F2C696B004D for ; Fri, 13 Nov 2009 11:28:57 -0500 (EST) Received: from m6.gw.fujitsu.co.jp ([10.0.50.76]) by fgwmail5.fujitsu.co.jp (Fujitsu Gateway) with ESMTP id nADGSrrT024147 for (envelope-from kamezawa.hiroyu@jp.fujitsu.com); Sat, 14 Nov 2009 01:28:54 +0900 Received: from smail (m6 [127.0.0.1]) by outgoing.m6.gw.fujitsu.co.jp (Postfix) with ESMTP id 7AA8645DE53 for ; Sat, 14 Nov 2009 01:28:53 +0900 (JST) Received: from s6.gw.fujitsu.co.jp (s6.gw.fujitsu.co.jp [10.0.50.96]) by m6.gw.fujitsu.co.jp (Postfix) with ESMTP id 506E745DE4F for ; Sat, 14 Nov 2009 01:28:53 +0900 (JST) Received: from s6.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s6.gw.fujitsu.co.jp (Postfix) with ESMTP id 108251DB8040 for ; Sat, 14 Nov 2009 01:28:53 +0900 (JST) Received: from ml12.s.css.fujitsu.com (ml12.s.css.fujitsu.com [10.249.87.102]) by s6.gw.fujitsu.co.jp (Postfix) with ESMTP id B68BA1DB803F for ; Sat, 14 Nov 2009 01:28:52 +0900 (JST) Message-ID: <79c5730b1754925478f02c1605dde814.squirrel@webmail-b.css.fujitsu.com> In-Reply-To: <28c262360911130759tb9ffde4n8101bd27f31b5669@mail.gmail.com> References: <20091113163544.d92561c7.kamezawa.hiroyu@jp.fujitsu.com> <20091113164134.79805c13.kamezawa.hiroyu@jp.fujitsu.com> <28c262360911130759tb9ffde4n8101bd27f31b5669@mail.gmail.com> Date: Sat, 14 Nov 2009 01:28:51 +0900 (JST) Subject: Re: [RFC MM 4/4] speculative page fault From: "KAMEZAWA Hiroyuki" MIME-Version: 1.0 Content-Type: text/plain;charset=iso-2022-jp Content-Transfer-Encoding: 8bit Sender: owner-linux-mm@kvack.org To: Minchan Kim Cc: KAMEZAWA Hiroyuki , cl@linux-foundation.org, "linux-mm@kvack.org" List-ID: Minchan Kim wrote: > On Fri, Nov 13, 2009 at 4:41 PM, KAMEZAWA Hiroyuki > wrote: >> +       if (mm->generation != key) >> +               goto speculative_fault_retry; >> + > > You can use match_key in here again. :) > Ah, yes. mm->key or mm->version is more straightforward, maybe. Thanks, -Kame -- 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