From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966430Ab3E2Opb (ORCPT ); Wed, 29 May 2013 10:45:31 -0400 Received: from mail-pb0-f43.google.com ([209.85.160.43]:46856 "EHLO mail-pb0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966381Ab3E2Op2 (ORCPT ); Wed, 29 May 2013 10:45:28 -0400 From: Jiang Liu 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, Hirokazu Takata , linux-m32r@ml.linux-m32r.org, linux-m32r-ja@ml.linux-m32r.org Subject: [PATCH, v2 04/13] mm/m32r: prepare for killing free_all_bootmem_node() Date: Wed, 29 May 2013 22:44:43 +0800 Message-Id: <1369838692-26860-5-git-send-email-jiang.liu@huawei.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1369838692-26860-1-git-send-email-jiang.liu@huawei.com> References: <1369838692-26860-1-git-send-email-jiang.liu@huawei.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Prepare for killing free_all_bootmem_node() by using free_all_bootmem(). Signed-off-by: Jiang Liu Cc: Hirokazu Takata Cc: linux-m32r@ml.linux-m32r.org Cc: linux-m32r-ja@ml.linux-m32r.org Cc: linux-kernel@vger.kernel.org --- arch/m32r/mm/init.c | 17 ++++------------- 1 file changed, 4 insertions(+), 13 deletions(-) diff --git a/arch/m32r/mm/init.c b/arch/m32r/mm/init.c index a4f8d93..0d4146f 100644 --- a/arch/m32r/mm/init.c +++ b/arch/m32r/mm/init.c @@ -111,28 +111,19 @@ void __init paging_init(void) *======================================================================*/ void __init mem_init(void) { - int nid; #ifndef CONFIG_MMU extern unsigned long memory_end; -#endif -#ifndef CONFIG_DISCONTIGMEM - max_mapnr = get_num_physpages(); -#endif /* CONFIG_DISCONTIGMEM */ - -#ifdef CONFIG_MMU - high_memory = (void *)__va(PFN_PHYS(MAX_LOW_PFN(0))); -#else high_memory = (void *)(memory_end & PAGE_MASK); +#else + high_memory = (void *)__va(PFN_PHYS(MAX_LOW_PFN(0))); #endif /* CONFIG_MMU */ /* clear the zero-page */ memset(empty_zero_page, 0, PAGE_SIZE); - /* this will put all low memory onto the freelists */ - for_each_online_node(nid) - free_all_bootmem_node(NODE_DATA(nid)); - + set_max_mapnr(get_num_physpages()); + free_all_bootmem(); mem_init_print_info(NULL); } -- 1.8.1.2