1 files changed, 0 insertions, 23 deletions

diff --git a/arch/x86/include/asm/mmzone_64.h b/arch/x86/include/asm/mmzone_64.h
index 288b96f815a6..b3f88d7867c7 100644
--- a/arch/x86/include/asm/mmzone_64.h
+++ b/arch/x86/include/asm/mmzone_64.h
@@ -4,36 +4,13 @@
 #ifndef _ASM_X86_MMZONE_64_H
 #define _ASM_X86_MMZONE_64_H
 
-
 #ifdef CONFIG_NUMA
 
 #include <linux/mmdebug.h>
-
 #include <asm/smp.h>
 
-/* Simple perfect hash to map physical addresses to node numbers */
-struct memnode {
-        int shift;
-        unsigned int mapsize;
-        s16 *map;
-        s16 embedded_map[64 - 8];
-} ____cacheline_aligned; /* total size = 128 bytes */
-extern struct memnode memnode;
-#define memnode_shift memnode.shift
-#define memnodemap memnode.map
-#define memnodemapsize memnode.mapsize
-
 extern struct pglist_data *node_data[];
 
-static inline __attribute__((pure)) int phys_to_nid(unsigned long addr)
-{
-        unsigned nid;
-        VIRTUAL_BUG_ON(!memnodemap);
-        nid = memnodemap[addr >> memnode_shift];
-        VIRTUAL_BUG_ON(nid >= MAX_NUMNODES || !node_data[nid]);
-        return nid;
-}
-
 #define NODE_DATA(nid)          (node_data[nid])
 
 #define node_start_pfn(nid)     (NODE_DATA(nid)->node_start_pfn)