Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753876Ab3CXHaH (ORCPT ); Sun, 24 Mar 2013 03:30:07 -0400 Received: from mail-pa0-f52.google.com ([209.85.220.52]:45644 "EHLO mail-pa0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753820Ab3CXHaC (ORCPT ); Sun, 24 Mar 2013 03:30:02 -0400 From: Jiang Liu To: Andrew Morton , David Rientjes Cc: Jiang Liu , Wen Congyang , Mel Gorman , Minchan Kim , KAMEZAWA Hiroyuki , Michal Hocko , Jianguo Wu , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Mikael Starvik , Jesper Nilsson , linux-cris-kernel@axis.com Subject: [RFC PATCH v2, part4 16/39] mm/cris: prepare for removing num_physpages and simplify mem_init() Date: Sun, 24 Mar 2013 15:24:49 +0800 Message-Id: <1364109934-7851-24-git-send-email-jiang.liu@huawei.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1364109934-7851-1-git-send-email-jiang.liu@huawei.com> References: <1364109934-7851-1-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: 2130 Lines: 71 Prepare for removing num_physpages and simplify mem_init(). Signed-off-by: Jiang Liu Cc: Mikael Starvik Cc: Jesper Nilsson Cc: linux-cris-kernel@axis.com Cc: linux-kernel@vger.kernel.org --- arch/cris/mm/init.c | 33 ++------------------------------- 1 file changed, 2 insertions(+), 31 deletions(-) diff --git a/arch/cris/mm/init.c b/arch/cris/mm/init.c index 52b8b56..c81af5b 100644 --- a/arch/cris/mm/init.c +++ b/arch/cris/mm/init.c @@ -19,9 +19,6 @@ unsigned long empty_zero_page; void __init mem_init(void) { - int codesize, reservedpages, datasize, initsize; - unsigned long tmp; - BUG_ON(!mem_map); /* max/min_low_pfn was set by setup.c @@ -29,35 +26,9 @@ mem_init(void) * * high_memory was also set in setup.c */ - - max_mapnr = num_physpages = max_low_pfn - min_low_pfn; - - /* this will put all memory onto the freelists */ + max_mapnr = max_low_pfn - min_low_pfn; free_all_bootmem(); - - reservedpages = 0; - for (tmp = 0; tmp < max_mapnr; tmp++) { - /* - * Only count reserved RAM pages - */ - if (PageReserved(mem_map + tmp)) - reservedpages++; - } - - codesize = (unsigned long) &_etext - (unsigned long) &_stext; - datasize = (unsigned long) &_edata - (unsigned long) &_etext; - initsize = (unsigned long) &__init_end - (unsigned long) &__init_begin; - - printk(KERN_INFO - "Memory: %luk/%luk available (%dk kernel code, %dk reserved, %dk data, " - "%dk init)\n" , - nr_free_pages() << (PAGE_SHIFT-10), - max_mapnr << (PAGE_SHIFT-10), - codesize >> 10, - reservedpages << (PAGE_SHIFT-10), - datasize >> 10, - initsize >> 10 - ); + mem_init_print_info(NULL); } /* free the pages occupied by initialization code */ -- 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/