From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752569Ab3CJIM6 (ORCPT ); Sun, 10 Mar 2013 04:12:58 -0400 Received: from mail-pb0-f52.google.com ([209.85.160.52]:37669 "EHLO mail-pb0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752349Ab3CJIJM (ORCPT ); Sun, 10 Mar 2013 04:09:12 -0400 From: Jiang Liu To: Andrew Morton , David Rientjes Cc: Jiang Liu , Wen Congyang , Mel Gorman , Minchan Kim , KAMEZAWA Hiroyuki , Michal Hocko , Jianguo Wu , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Michal Simek , microblaze-uclinux@itee.uq.edu.au Subject: [PATCH v2, part2 05/10] mm/microblaze: use free_highmem_page() to free highmem pages into buddy system Date: Sun, 10 Mar 2013 16:01:05 +0800 Message-Id: <1362902470-25787-6-git-send-email-jiang.liu@huawei.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1362902470-25787-1-git-send-email-jiang.liu@huawei.com> References: <1362902470-25787-1-git-send-email-jiang.liu@huawei.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use helper function free_highmem_page() to free highmem pages into the buddy system. Signed-off-by: Jiang Liu Cc: Michal Simek Cc: microblaze-uclinux@itee.uq.edu.au Cc: linux-kernel@vger.kernel.org --- arch/microblaze/mm/init.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c index 9be5302..4ec137d 100644 --- a/arch/microblaze/mm/init.c +++ b/arch/microblaze/mm/init.c @@ -82,13 +82,9 @@ static unsigned long highmem_setup(void) /* FIXME not sure about */ if (memblock_is_reserved(pfn << PAGE_SHIFT)) continue; - ClearPageReserved(page); - init_page_count(page); - __free_page(page); - totalhigh_pages++; + free_highmem_page(page); reservedpages++; } - totalram_pages += totalhigh_pages; pr_info("High memory: %luk\n", totalhigh_pages << (PAGE_SHIFT-10)); -- 1.7.9.5