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authorYasunori Goto <y-goto@jp.fujitsu.com>2006-11-18 22:19:40 -0800
committerLinus Torvalds <torvalds@woody.osdl.org>2006-11-20 09:42:05 -0800
commit8243229f0940ab4e9f501879d3ffb7476b02ee6a (patch)
tree874c30082be07cf1b9484c0934cadd6e4cf2526b /arch/x86_64/mm
parentffb3d1348605816de10d4e57281e02f606508b6c (diff)
downloadop-kernel-dev-8243229f0940ab4e9f501879d3ffb7476b02ee6a.zip
op-kernel-dev-8243229f0940ab4e9f501879d3ffb7476b02ee6a.tar.gz
[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 <y-goto@jp.fujitsu.com> Acked-by: Andi Kleen <ak@suse.de> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/x86_64/mm')
-rw-r--r--arch/x86_64/mm/init.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/arch/x86_64/mm/init.c b/arch/x86_64/mm/init.c
index f1f977a..4c0c00e 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
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