From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiang Liu Subject: [PATCH, v2 02/13] mm/AVR32: prepare for killing free_all_bootmem_node() Date: Wed, 29 May 2013 22:44:41 +0800 Message-ID: <1369838692-26860-3-git-send-email-jiang.liu@huawei.com> References: <1369838692-26860-1-git-send-email-jiang.liu@huawei.com> Return-path: In-Reply-To: <1369838692-26860-1-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, Haavard Skinnemoen , Hans-Christian Egtvedt List-Id: linux-arch.vger.kernel.org Prepare for killing free_all_bootmem_node() by using free_all_bootmem() instead. Signed-off-by: Jiang Liu Cc: Haavard Skinnemoen Cc: Hans-Christian Egtvedt Cc: linux-kernel@vger.kernel.org --- arch/avr32/mm/init.c | 21 +++++---------------- 1 file changed, 5 insertions(+), 16 deletions(-) diff --git a/arch/avr32/mm/init.c b/arch/avr32/mm/init.c index 0fc04b9..def5391 100644 --- a/arch/avr32/mm/init.c +++ b/arch/avr32/mm/init.c @@ -103,23 +103,12 @@ void __init mem_init(void) pg_data_t *pgdat; high_memory = NULL; + for_each_online_pgdat(pgdat) + high_memory = max_t(void *, high_memory, + __va(pgdat_end_pfn(pgdat) << PAGE_SHIFT)); - /* this will put all low memory onto the freelists */ - for_each_online_pgdat(pgdat) { - void *node_high_memory; - - if (pgdat->node_spanned_pages != 0) - free_all_bootmem_node(pgdat); - - node_high_memory = (void *)((pgdat->node_start_pfn - + pgdat->node_spanned_pages) - << PAGE_SHIFT); - if (node_high_memory > high_memory) - high_memory = node_high_memory; - } - - max_mapnr = MAP_NR(high_memory); - + set_max_mapnr(MAP_NR(high_memory)); + free_all_bootmem(); mem_init_print_info(NULL); } -- 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-pa0-f47.google.com ([209.85.220.47]:50432 "EHLO mail-pa0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966381Ab3E2OpV (ORCPT ); Wed, 29 May 2013 10:45:21 -0400 From: Jiang Liu Subject: [PATCH, v2 02/13] mm/AVR32: prepare for killing free_all_bootmem_node() Date: Wed, 29 May 2013 22:44:41 +0800 Message-ID: <1369838692-26860-3-git-send-email-jiang.liu@huawei.com> 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-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, Haavard Skinnemoen , Hans-Christian Egtvedt Message-ID: <20130529144441.FI979h37qal5xmcMOhMsabIjTfLhZYqLt2Iq3CIpDJY@z> Prepare for killing free_all_bootmem_node() by using free_all_bootmem() instead. Signed-off-by: Jiang Liu Cc: Haavard Skinnemoen Cc: Hans-Christian Egtvedt Cc: linux-kernel@vger.kernel.org --- arch/avr32/mm/init.c | 21 +++++---------------- 1 file changed, 5 insertions(+), 16 deletions(-) diff --git a/arch/avr32/mm/init.c b/arch/avr32/mm/init.c index 0fc04b9..def5391 100644 --- a/arch/avr32/mm/init.c +++ b/arch/avr32/mm/init.c @@ -103,23 +103,12 @@ void __init mem_init(void) pg_data_t *pgdat; high_memory = NULL; + for_each_online_pgdat(pgdat) + high_memory = max_t(void *, high_memory, + __va(pgdat_end_pfn(pgdat) << PAGE_SHIFT)); - /* this will put all low memory onto the freelists */ - for_each_online_pgdat(pgdat) { - void *node_high_memory; - - if (pgdat->node_spanned_pages != 0) - free_all_bootmem_node(pgdat); - - node_high_memory = (void *)((pgdat->node_start_pfn - + pgdat->node_spanned_pages) - << PAGE_SHIFT); - if (node_high_memory > high_memory) - high_memory = node_high_memory; - } - - max_mapnr = MAP_NR(high_memory); - + set_max_mapnr(MAP_NR(high_memory)); + free_all_bootmem(); mem_init_print_info(NULL); } -- 1.8.1.2