From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx110.postini.com [74.125.245.110]) by kanga.kvack.org (Postfix) with SMTP id 939F06B00F0 for ; Sun, 24 Mar 2013 03:43:02 -0400 (EDT) Received: by mail-pa0-f46.google.com with SMTP id wp1so546772pac.19 for ; Sun, 24 Mar 2013 00:43:01 -0700 (PDT) From: Jiang Liu Subject: [RFC PATCH v2, part4 38/39] mm/hotplug: prepare for removing num_physpages Date: Sun, 24 Mar 2013 15:40:38 +0800 Message-Id: <1364110839-8172-5-git-send-email-jiang.liu@huawei.com> In-Reply-To: <1364110839-8172-1-git-send-email-jiang.liu@huawei.com> References: <1364110839-8172-1-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, 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 97454b3..9b1b494 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