From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757505Ab3AOPTH (ORCPT ); Tue, 15 Jan 2013 10:19:07 -0500 Received: from mail-da0-f46.google.com ([209.85.210.46]:53737 "EHLO mail-da0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752713Ab3AOPTE (ORCPT ); Tue, 15 Jan 2013 10:19:04 -0500 From: Jiang Liu To: Andrew Morton , Wen Congyang , David Rientjes Cc: Jiang Liu , Maciej Rutecki , Chris Clayton , "Rafael J . Wysocki" , Mel Gorman , Minchan Kim , KAMEZAWA Hiroyuki , Michal Hocko , Jianguo Wu , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [RESEND PATCH v3 3/3] mm: increase totalram_pages when free pages allocated by bootmem allocator Date: Tue, 15 Jan 2013 23:18:17 +0800 Message-Id: <1358263097-11038-3-git-send-email-jiang.liu@huawei.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1358263097-11038-1-git-send-email-jiang.liu@huawei.com> References: <1358263097-11038-1-git-send-email-jiang.liu@huawei.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Function put_page_bootmem() is used to free pages allocated by bootmem allocator, so it should increase totalram_pages when freeing pages into the buddy system. Signed-off-by: Jiang Liu --- mm/memory_hotplug.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index d04ed87..b52df74 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -124,6 +124,7 @@ void __ref put_page_bootmem(struct page *page) mutex_lock(&ppb_lock); __free_pages_bootmem(page, 0); mutex_unlock(&ppb_lock); + totalram_pages++; } } -- 1.7.9.5