From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiang Liu Subject: [PATCH v6, part4 10/41] mm/hotplug: prepare for removing num_physpages Date: Wed, 29 May 2013 21:57:28 +0800 Message-ID: <1369835879-23553-11-git-send-email-jiang.liu@huawei.com> References: <1369835879-23553-1-git-send-email-jiang.liu@huawei.com> Return-path: In-Reply-To: <1369835879-23553-1-git-send-email-jiang.liu@huawei.com> Sender: owner-linux-mm@kvack.org 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 List-Id: linux-arch.vger.kernel.org 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 7244e67..8acc4ab 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -763,10 +763,6 @@ 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); -- 1.8.1.2 -- 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 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pd0-f181.google.com ([209.85.192.181]:57066 "EHLO mail-pd0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966350Ab3E2N6q (ORCPT ); Wed, 29 May 2013 09:58:46 -0400 From: Jiang Liu Subject: [PATCH v6, part4 10/41] mm/hotplug: prepare for removing num_physpages Date: Wed, 29 May 2013 21:57:28 +0800 Message-ID: <1369835879-23553-11-git-send-email-jiang.liu@huawei.com> In-Reply-To: <1369835879-23553-1-git-send-email-jiang.liu@huawei.com> References: <1369835879-23553-1-git-send-email-jiang.liu@huawei.com> Sender: linux-arch-owner@vger.kernel.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 Message-ID: <20130529135728.EALIVV0ImhG5DpttH1sVmNft7KnRHLkj2rI1ATVcURk@z> 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 7244e67..8acc4ab 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -763,10 +763,6 @@ 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); -- 1.8.1.2