Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756161AbaD1U0P (ORCPT ); Mon, 28 Apr 2014 16:26:15 -0400 Received: from mailrelay005.isp.belgacom.be ([195.238.6.171]:33907 "EHLO mailrelay005.isp.belgacom.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752338AbaD1U0O (ORCPT ); Mon, 28 Apr 2014 16:26:14 -0400 X-Belgacom-Dynamic: yes X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AiUUAO64XlNXQw00/2dsb2JhbABZgwaCQKlNBQEBAQWZcgICgRoXdIJmHCMYgQIkE4hFAckbhVqIf4RAAQOOfIoPAYpzh2uDMzs Date: Mon, 28 Apr 2014 22:28:16 +0200 From: Fabian Frederick To: linux-kernel Cc: akpm Subject: [PATCH 1/1] mm/memory_hotplug.c: use PFN_DOWN() Message-Id: <20140428222816.c740c8e2d7cce4ede25d78b8@skynet.be> X-Mailer: Sylpheed 3.3.0 (GTK+ 2.24.10; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Replace ((x) >> PAGE_SHIFT) by pfn macro. Cc: Andrew Morton Signed-off-by: Fabian Frederick --- mm/memory_hotplug.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index a650db2..b756740 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -1007,7 +1007,7 @@ static pg_data_t __ref *hotadd_new_pgdat(int nid, u64 start) struct pglist_data *pgdat; unsigned long zones_size[MAX_NR_ZONES] = {0}; unsigned long zholes_size[MAX_NR_ZONES] = {0}; - unsigned long start_pfn = start >> PAGE_SHIFT; + unsigned long start_pfn = PFN_DOWN(start); pgdat = NODE_DATA(nid); if (!pgdat) { @@ -1079,7 +1079,7 @@ out: static int check_hotplug_memory_range(u64 start, u64 size) { - u64 start_pfn = start >> PAGE_SHIFT; + u64 start_pfn = PFN_DOWN(start); u64 nr_pages = size >> PAGE_SHIFT; /* Memory range must be aligned with section */ -- 1.8.4.5 -- 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/