From 8243229f0940ab4e9f501879d3ffb7476b02ee6a Mon Sep 17 00:00:00 2001 From: Yasunori Goto Date: Sat, 18 Nov 2006 22:19:40 -0800 Subject: [PATCH] [PATCH] x86_64: fix memory hotplug build with NUMA=n This is to fix compile error of x86-64 memory hotplug without any NUMA option. CC arch/x86_64/mm/init.o arch/x86_64/mm/init.c:501: error: redefinition of 'memory_add_physaddr_to_nid' include/linux/memory_hotplug.h:71: error: previous definition of 'memory_add_phys addr_to_nid' was here arch/x86_64/mm/init.c:509: error: redefinition of 'memory_add_physaddr_to_nid' arch/x86_64/mm/init.c:501: error: previous definition of 'memory_add_physaddr_to_ nid' was here I confirmed compile completion with !NUMA, (NUMA & !ACPI_NUMA), or (NUMA & ACPI_NUMA). Signed-off-by: Yasunori Goto Acked-by: Andi Kleen Cc: "Randy.Dunlap" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/mm/init.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/arch/x86_64/mm/init.c b/arch/x86_64/mm/init.c index f1f977aafa..4c0c00ef3c 100644 --- a/arch/x86_64/mm/init.c +++ b/arch/x86_64/mm/init.c @@ -496,7 +496,7 @@ int remove_memory(u64 start, u64 size) } EXPORT_SYMBOL_GPL(remove_memory); -#ifndef CONFIG_ACPI_NUMA +#if !defined(CONFIG_ACPI_NUMA) && defined(CONFIG_NUMA) int memory_add_physaddr_to_nid(u64 start) { return 0; @@ -504,13 +504,6 @@ int memory_add_physaddr_to_nid(u64 start) EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid); #endif -#ifndef CONFIG_ACPI_NUMA -int memory_add_physaddr_to_nid(u64 start) -{ - return 0; -} -#endif - #endif /* CONFIG_MEMORY_HOTPLUG */ #ifdef CONFIG_MEMORY_HOTPLUG_RESERVE -- 2.39.5