From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx115.postini.com [74.125.245.115]) by kanga.kvack.org (Postfix) with SMTP id 68A9E6B0006 for ; Fri, 18 Jan 2013 02:55:47 -0500 (EST) From: Lin Feng Subject: [PATCH] memory-hotplug: mm/Kconfig: move auto selects from MEMORY_HOTPLUG to MEMORY_HOTREMOVE as needed Date: Fri, 18 Jan 2013 15:54:36 +0800 Message-Id: <1358495676-4488-1-git-send-email-linfeng@cn.fujitsu.com> Sender: owner-linux-mm@kvack.org List-ID: To: akpm@linux-foundation.org, kamezawa.hiroyu@jp.fujitsu.com Cc: mhocko@suse.cz, mel@csn.ul.ie, minchan@kernel.org, aquini@redhat.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, wency@cn.fujitsu.com, tangchen@cn.fujitsu.com, laijs@cn.fujitsu.com, Lin Feng Since we have 2 config options called MEMORY_HOTPLUG and MEMORY_HOTREMOVE used for memory hot-add and hot-remove separately, and codes in function register_page_bootmem_info_node() are only used for collecting infomation for hot-remove(commit 04753278), so move it to MEMORY_HOTREMOVE. Besides page_isolation.c selected by MEMORY_ISOLATION under MEMORY_HOTPLUG is also such case, move it too. Signed-off-by: Lin Feng --- mm/Kconfig | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/mm/Kconfig b/mm/Kconfig index f8c5799..a96c010 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -172,8 +172,6 @@ config HAVE_BOOTMEM_INFO_NODE # eventually, we can have this option just 'select SPARSEMEM' config MEMORY_HOTPLUG bool "Allow for memory hot-add" - select MEMORY_ISOLATION - select HAVE_BOOTMEM_INFO_NODE if X86_64 depends on SPARSEMEM || X86_64_ACPI_NUMA depends on HOTPLUG && ARCH_ENABLE_MEMORY_HOTPLUG depends on (IA64 || X86 || PPC_BOOK3S_64 || SUPERH || S390) @@ -184,6 +182,8 @@ config MEMORY_HOTPLUG_SPARSE config MEMORY_HOTREMOVE bool "Allow for memory hot remove" + select MEMORY_ISOLATION + select HAVE_BOOTMEM_INFO_NODE if X86_64 depends on MEMORY_HOTPLUG && ARCH_ENABLE_MEMORY_HOTREMOVE depends on MIGRATION -- 1.7.1 -- 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