From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752280AbZDUHKD (ORCPT ); Tue, 21 Apr 2009 03:10:03 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750956AbZDUHJw (ORCPT ); Tue, 21 Apr 2009 03:09:52 -0400 Received: from courier.cs.helsinki.fi ([128.214.9.1]:52788 "EHLO mail.cs.helsinki.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751498AbZDUHJw (ORCPT ); Tue, 21 Apr 2009 03:09:52 -0400 Subject: Re: [PATCH 04/25] Check only once if the zonelist is suitable for the allocation From: Pekka Enberg To: Mel Gorman Cc: Linux Memory Management List , KOSAKI Motohiro , Christoph Lameter , Nick Piggin , Linux Kernel Mailing List , Lin Ming , Zhang Yanmin , Peter Zijlstra , Andrew Morton In-Reply-To: <1240266011-11140-5-git-send-email-mel@csn.ul.ie> References: <1240266011-11140-1-git-send-email-mel@csn.ul.ie> <1240266011-11140-5-git-send-email-mel@csn.ul.ie> Date: Tue, 21 Apr 2009 10:09:49 +0300 Message-Id: <1240297789.771.22.camel@penberg-laptop> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 7bit X-Mailer: Evolution 2.24.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2009-04-20 at 23:19 +0100, Mel Gorman wrote: > It is possible with __GFP_THISNODE that no zones are suitable. This > patch makes sure the check is only made once. > > Signed-off-by: Mel Gorman > Reviewed-by: Christoph Lameter Reviewed-by: Pekka Enberg