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 175BE6B0044 for ; Sun, 6 Dec 2009 09:55:43 -0500 (EST) Message-ID: <4B1BC5EA.5040200@redhat.com> Date: Sun, 06 Dec 2009 09:55:38 -0500 From: Rik van Riel MIME-Version: 1.0 Subject: Re: [PATCH 2/7] Introduce __page_check_address References: <20091204173233.5891.A69D9226@jp.fujitsu.com> <20091204174139.5897.A69D9226@jp.fujitsu.com> In-Reply-To: <20091204174139.5897.A69D9226@jp.fujitsu.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org To: KOSAKI Motohiro Cc: LKML , linux-mm , Andrea Arcangeli , Larry Woodman List-ID: On 12/04/2009 03:42 AM, KOSAKI Motohiro wrote: > From 381108e1ff6309f45f45a67acf2a1dd66e41df4f Mon Sep 17 00:00:00 2001 > From: KOSAKI Motohiro > Date: Thu, 3 Dec 2009 15:01:42 +0900 > Subject: [PATCH 2/7] Introduce __page_check_address > > page_check_address() need to take ptelock. but it might be contended. > Then we need trylock version and this patch introduce new helper function. > > it will be used latter patch. > > Signed-off-by: KOSAKI Motohiro Reviewed-by: Rik van Riel -- All rights reversed. -- 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