Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758347Ab2HINu6 (ORCPT ); Thu, 9 Aug 2012 09:50:58 -0400 Received: from gir.skynet.ie ([193.1.99.77]:34612 "EHLO gir.skynet.ie" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758326Ab2HINu4 (ORCPT ); Thu, 9 Aug 2012 09:50:56 -0400 Date: Thu, 9 Aug 2012 14:50:53 +0100 From: Mel Gorman To: Minchan Kim Cc: Andrew Morton , linux-kernel@vger.kernel.org, linux-mm@kvack.org, Rik van Riel Subject: Re: [PATCH] compaction: fix deferring compaction mistake Message-ID: <20120809135053.GE10288@csn.ul.ie> References: <1344387464-10037-1-git-send-email-minchan@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <1344387464-10037-1-git-send-email-minchan@kernel.org> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 817 Lines: 22 On Wed, Aug 08, 2012 at 09:57:44AM +0900, Minchan Kim wrote: > [1] fixed bad deferring policy but made mistake about checking > compact_order_failed in __compact_pgdat so it can't update > compact_order_failed with new order. It ends up preventing working > of deffering policy rightly. This patch fixes it. > > [1] aff62249, vmscan: only defer compaction for failed order and higher > > Cc: Rik van Riel > Cc: Mel Gorman > Signed-off-by: Minchan Kim Acked-by: Mel Gorman -- Mel Gorman SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/