From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx145.postini.com [74.125.245.145]) by kanga.kvack.org (Postfix) with SMTP id 7A1A76B0062 for ; Sun, 10 Mar 2013 04:09:05 -0400 (EDT) Received: by mail-pb0-f53.google.com with SMTP id un1so2664200pbc.26 for ; Sun, 10 Mar 2013 00:09:04 -0800 (PST) From: Jiang Liu Subject: [PATCH v2, part2 04/10] mm/metag: use free_highmem_page() to free highmem pages into buddy system Date: Sun, 10 Mar 2013 16:01:04 +0800 Message-Id: <1362902470-25787-5-git-send-email-jiang.liu@huawei.com> 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: owner-linux-mm@kvack.org List-ID: 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, James Hogan Use helper function free_highmem_page() to free highmem pages into the buddy system. Signed-off-by: Jiang Liu Cc: James Hogan Cc: linux-kernel@vger.kernel.org --- arch/metag/mm/init.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/arch/metag/mm/init.c b/arch/metag/mm/init.c index c6784fb..d05b845 100644 --- a/arch/metag/mm/init.c +++ b/arch/metag/mm/init.c @@ -380,14 +380,8 @@ void __init mem_init(void) #ifdef CONFIG_HIGHMEM unsigned long tmp; - for (tmp = highstart_pfn; tmp < highend_pfn; tmp++) { - struct page *page = pfn_to_page(tmp); - ClearPageReserved(page); - init_page_count(page); - __free_page(page); - totalhigh_pages++; - } - totalram_pages += totalhigh_pages; + for (tmp = highstart_pfn; tmp < highend_pfn; tmp++) + free_highmem_page(pfn_to_page(tmp)); num_physpages += totalhigh_pages; #endif /* CONFIG_HIGHMEM */ -- 1.7.9.5 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org