From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx152.postini.com [74.125.245.152]) by kanga.kvack.org (Postfix) with SMTP id 9B6CD6B0187 for ; Sat, 6 Apr 2013 10:43:24 -0400 (EDT) Received: by mail-pb0-f44.google.com with SMTP id wz12so2461871pbc.31 for ; Sat, 06 Apr 2013 07:43:23 -0700 (PDT) From: Jiang Liu Subject: [PATCH v4, part3 10/41] mm/hotplug: prepare for removing num_physpages Date: Sat, 6 Apr 2013 22:32:09 +0800 Message-Id: <1365258760-30821-11-git-send-email-jiang.liu@huawei.com> In-Reply-To: <1365258760-30821-1-git-send-email-jiang.liu@huawei.com> References: <1365258760-30821-1-git-send-email-jiang.liu@huawei.com> Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: Jiang Liu , David Rientjes , Wen Congyang , Mel Gorman , Minchan Kim , KAMEZAWA Hiroyuki , Michal Hocko , James Bottomley , Sergei Shtylyov , David Howells , Mark Salter , Jianguo Wu , linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, Tang Chen , Yasuaki Ishimatsu Prepare for removing num_physpages. Signed-off-by: Jiang Liu Cc: Wen Congyang Cc: Tang Chen Cc: Yasuaki Ishimatsu Cc: linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org --- mm/memory_hotplug.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index f3b12d70..91a73a6 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -751,10 +751,6 @@ EXPORT_SYMBOL_GPL(restore_online_page_callback); void __online_page_set_limits(struct page *page) { - unsigned long pfn = page_to_pfn(page); - - if (pfn >= num_physpages) - num_physpages = pfn + 1; } EXPORT_SYMBOL_GPL(__online_page_set_limits); -- 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