From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756833Ab2KVU6i (ORCPT ); Thu, 22 Nov 2012 15:58:38 -0500 Received: from terminus.zytor.com ([198.137.202.10]:37038 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S964833Ab2KVS62 (ORCPT ); Thu, 22 Nov 2012 13:58:28 -0500 Date: Wed, 21 Nov 2012 18:21:20 -0800 From: tip-bot for Yinghai Lu Message-ID: Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@kernel.org, yinghai@kernel.org, tglx@linutronix.de, hpa@linux.intel.com Reply-To: mingo@kernel.org, hpa@zytor.com, linux-kernel@vger.kernel.org, yinghai@kernel.org, tglx@linutronix.de, hpa@linux.intel.com In-Reply-To: <1353123563-3103-43-git-send-email-yinghai@kernel.org> References: <1353123563-3103-43-git-send-email-yinghai@kernel.org> To: linux-tip-commits@vger.kernel.org Subject: [tip:x86/mm2] x86, mm: kill numa_free_all_bootmem() Git-Commit-ID: 94b43c3d86dddf95064fc83e9087448b35f985ff X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.7 (terminus.zytor.com [127.0.0.1]); Wed, 21 Nov 2012 18:21:26 -0800 (PST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 94b43c3d86dddf95064fc83e9087448b35f985ff Gitweb: http://git.kernel.org/tip/94b43c3d86dddf95064fc83e9087448b35f985ff Author: Yinghai Lu AuthorDate: Fri, 16 Nov 2012 19:39:19 -0800 Committer: H. Peter Anvin CommitDate: Sat, 17 Nov 2012 11:59:47 -0800 x86, mm: kill numa_free_all_bootmem() Now NO_BOOTMEM version free_all_bootmem_node() does not really do free_bootmem at all, and it only call register_page_bootmem_info_node instead. That is confusing, try to kill that free_all_bootmem_node(). Before that, this patch will remove numa_free_all_bootmem(). That function could be replaced with register_page_bootmem_info() and free_all_bootmem(); Signed-off-by: Yinghai Lu Link: http://lkml.kernel.org/r/1353123563-3103-43-git-send-email-yinghai@kernel.org Signed-off-by: H. Peter Anvin --- arch/x86/include/asm/numa_64.h | 2 -- arch/x86/mm/init_64.c | 15 +++++++++++---- arch/x86/mm/numa_64.c | 13 ------------- 3 files changed, 11 insertions(+), 19 deletions(-) diff --git a/arch/x86/include/asm/numa_64.h b/arch/x86/include/asm/numa_64.h index 0c05f7a..fe4d2d4 100644 --- a/arch/x86/include/asm/numa_64.h +++ b/arch/x86/include/asm/numa_64.h @@ -1,6 +1,4 @@ #ifndef _ASM_X86_NUMA_64_H #define _ASM_X86_NUMA_64_H -extern unsigned long numa_free_all_bootmem(void); - #endif /* _ASM_X86_NUMA_64_H */ diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 1d53def..4178530 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -629,6 +629,16 @@ EXPORT_SYMBOL_GPL(arch_add_memory); static struct kcore_list kcore_vsyscall; +static void __init register_page_bootmem_info(void) +{ +#ifdef CONFIG_NUMA + int i; + + for_each_online_node(i) + register_page_bootmem_info_node(NODE_DATA(i)); +#endif +} + void __init mem_init(void) { long codesize, reservedpages, datasize, initsize; @@ -641,11 +651,8 @@ void __init mem_init(void) reservedpages = 0; /* this will put all low memory onto the freelists */ -#ifdef CONFIG_NUMA - totalram_pages = numa_free_all_bootmem(); -#else + register_page_bootmem_info(); totalram_pages = free_all_bootmem(); -#endif absent_pages = absent_pages_in_range(0, max_pfn); reservedpages = max_pfn - totalram_pages - absent_pages; diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c index 92e2711..9405ffc 100644 --- a/arch/x86/mm/numa_64.c +++ b/arch/x86/mm/numa_64.c @@ -10,16 +10,3 @@ void __init initmem_init(void) { x86_numa_init(); } - -unsigned long __init numa_free_all_bootmem(void) -{ - unsigned long pages = 0; - int i; - - for_each_online_node(i) - pages += free_all_bootmem_node(NODE_DATA(i)); - - pages += free_low_memory_core_early(MAX_NUMNODES); - - return pages; -}