From: Yasunori Goto Date: Sun, 19 Nov 2006 06:19:40 +0000 (-0800) Subject: [PATCH] x86_64: fix memory hotplug build with NUMA=n X-Git-Tag: v2.6.19~67 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=8243229f0940ab4e9f501879d3ffb7476b02ee6a;p=linux-2.6-omap-h63xx.git [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 --- diff --git a/arch/x86_64/mm/init.c b/arch/x86_64/mm/init.c index f1f977aafae..4c0c00ef3ca 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