Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754749Ab3DMPkl (ORCPT ); Sat, 13 Apr 2013 11:40:41 -0400 Received: from mail-da0-f42.google.com ([209.85.210.42]:33623 "EHLO mail-da0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754637Ab3DMPkf (ORCPT ); Sat, 13 Apr 2013 11:40:35 -0400 From: Jiang Liu To: Andrew Morton , Yinghai Lu Cc: Jiang Liu , David Rientjes , Wen Congyang , Mel Gorman , Minchan Kim , KAMEZAWA Hiroyuki , Michal Hocko , 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 Subject: [RFC PATCH v1 02/19] mm/AVR32: prepare for killing free_all_bootmem_node() Date: Sat, 13 Apr 2013 23:36:22 +0800 Message-Id: <1365867399-21323-3-git-send-email-jiang.liu@huawei.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1365867399-21323-1-git-send-email-jiang.liu@huawei.com> References: <1365867399-21323-1-git-send-email-jiang.liu@huawei.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1515 Lines: 52 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 c1706a0..b25aba3 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, + (void *)__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); } -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/