--- zzzz-none-000/linux-2.6.32.61/arch/x86/include/asm/pgtable.h	2013-06-10 09:43:48.000000000 +0000
+++ ar9-7330-650/linux-2.6.32.61/arch/x86/include/asm/pgtable.h	2010-04-08 11:00:21.000000000 +0000
@@ -130,11 +130,6 @@
 	return (pmd_val(pmd) & PTE_PFN_MASK) >> PAGE_SHIFT;
 }
 
-static inline unsigned long pud_pfn(pud_t pud)
-{
-	return (pud_val(pud) & PTE_PFN_MASK) >> PAGE_SHIFT;
-}
-
 #define pte_page(pte)	pfn_to_page(pte_pfn(pte))
 
 static inline int pmd_large(pmd_t pte)