From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiang Liu Subject: [PATCH v3, part4 38/39] mm/hotplug: prepare for removing num_physpages Date: Tue, 26 Mar 2013 23:54:57 +0800 Message-ID: <1364313298-17336-39-git-send-email-jiang.liu@huawei.com> References: <1364313298-17336-1-git-send-email-jiang.liu@huawei.com> Return-path: In-Reply-To: <1364313298-17336-1-git-send-email-jiang.liu@huawei.com> Sender: owner-linux-mm@kvack.org To: Andrew Morton , David Rientjes Cc: Jiang Liu , 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 --- Hi all, Sorry for my mistake that my previous patch series has been screwed up. So I regenerate a third version and also set up a git tree at: git://github.com/jiangliu/linux.git mem_init Any help to review and test are welcomed! Regards! Gerry --- 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 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f53.google.com ([209.85.220.53]:62370 "EHLO mail-pa0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965170Ab3CZQEN (ORCPT ); Tue, 26 Mar 2013 12:04:13 -0400 From: Jiang Liu Subject: [PATCH v3, part4 38/39] mm/hotplug: prepare for removing num_physpages Date: Tue, 26 Mar 2013 23:54:57 +0800 Message-ID: <1364313298-17336-39-git-send-email-jiang.liu@huawei.com> In-Reply-To: <1364313298-17336-1-git-send-email-jiang.liu@huawei.com> References: <1364313298-17336-1-git-send-email-jiang.liu@huawei.com> Sender: linux-arch-owner@vger.kernel.org List-ID: To: Andrew Morton , David Rientjes Cc: Jiang Liu , 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: <20130326155457.CdK7Iz9DeD0dDRnLqAwslhUI8wP2Luh1QcxcVWub0AY@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 --- Hi all, Sorry for my mistake that my previous patch series has been screwed up. So I regenerate a third version and also set up a git tree at: git://github.com/jiangliu/linux.git mem_init Any help to review and test are welcomed! Regards! Gerry --- 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