Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751560Ab1D0EWj (ORCPT ); Wed, 27 Apr 2011 00:22:39 -0400 Received: from mail-vx0-f174.google.com ([209.85.220.174]:43912 "EHLO mail-vx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750838Ab1D0EWi (ORCPT ); Wed, 27 Apr 2011 00:22:38 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=myPOXHqAZrgCtCF2bbYJyeQ8JzeUQQwULi3rfClWwE7oO7SwAVmVb9DMnPJLnFecvK /qM9KhRuvnJ5zVGsg6/zX5UmIaiL2Pc8K0csgIaHOgpfK/VMyrQNNcfaw1efkUev8d0f yY70nbml1W+/oRgcpcVuUQzhLDmXIfinW8Xw4= MIME-Version: 1.0 In-Reply-To: References: Date: Wed, 27 Apr 2011 13:22:37 +0900 Message-ID: Subject: Re: [RFC 8/8] compaction: make compaction use in-order putback From: Minchan Kim To: Andrew Morton Cc: linux-mm , LKML , Christoph Lameter , Johannes Weiner , KAMEZAWA Hiroyuki , Minchan Kim , KOSAKI Motohiro , Mel Gorman , Rik van Riel , Andrea Arcangeli Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1342 Lines: 38 I should have add up this piece. I will resend all after work. === diff --git a/mm/compaction.c b/mm/compaction.c index 95af5bc..59a675c 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -327,7 +328,7 @@ static unsigned long isolate_migratepages(struct zone *zone, /* Successfully isolated */ del_page_from_lru_list(zone, page, page_lru(page)); - list_add(&page->lru, migratelist); + list_add(&pages_lru->lru, migratelist); cc->nr_migratepages++; nr_isolated++; @@ -525,7 +525,7 @@ static int compact_zone(struct zone *zone, struct compact_control *cc) nr_migrate = cc->nr_migratepages; migrate_pages(&cc->migratepages, compaction_alloc, (unsigned long)cc, false, - cc->sync, false); + cc->sync, true); count_vm_event(PGMIGRATE); update_nr_listpages(cc); nr_remaining = cc->nr_migratepages; == -- Kind regards, Minchan Kim -- 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/