From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758548Ab3EHQLE (ORCPT ); Wed, 8 May 2013 12:11:04 -0400 Received: from cantor2.suse.de ([195.135.220.15]:37174 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758076Ab3EHQDP (ORCPT ); Wed, 8 May 2013 12:03:15 -0400 From: Mel Gorman To: Linux-MM Cc: Johannes Weiner , Dave Hansen , Christoph Lameter , LKML , Mel Gorman Subject: [PATCH 07/22] mm: page allocator: Do not lookup the pageblock migratetype during allocation Date: Wed, 8 May 2013 17:02:52 +0100 Message-Id: <1368028987-8369-8-git-send-email-mgorman@suse.de> X-Mailer: git-send-email 1.8.1.4 In-Reply-To: <1368028987-8369-1-git-send-email-mgorman@suse.de> References: <1368028987-8369-1-git-send-email-mgorman@suse.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The pageblock migrate type is checked during allocation in case it's CMA but using get_freepage_migratetype() should be sufficient as the magazines would have been drained prior to a CMA allocation attempt. Signed-off-by: Mel Gorman --- mm/page_alloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index f74e16f..8867937 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1523,7 +1523,7 @@ again: if (!page) goto failed; __mod_zone_freepage_state(zone, -(1 << order), - get_pageblock_migratetype(page)); + get_freepage_migratetype(page)); } __count_zone_vm_events(PGALLOC, zone, 1 << order); -- 1.8.1.4