x86, thp: remove infrastructure for handling splitting PMDs

[uclinux-h8/linux.git] / arch / x86 / include / asm / pgtable.h

diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index d3eee66..61e706c 100644 (file)
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -162,11 +162,6 @@ static inline int pmd_large(pmd_t pte)
 }
 
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
-static inline int pmd_trans_splitting(pmd_t pmd)
-{
-       return pmd_val(pmd) & _PAGE_SPLITTING;
-}
-
 static inline int pmd_trans_huge(pmd_t pmd)
 {
        return pmd_val(pmd) & _PAGE_PSE;
@@ -808,10 +803,6 @@ extern int pmdp_clear_flush_young(struct vm_area_struct *vma,
                                  unsigned long address, pmd_t *pmdp);
 
 
-#define __HAVE_ARCH_PMDP_SPLITTING_FLUSH
-extern void pmdp_splitting_flush(struct vm_area_struct *vma,
-                                unsigned long addr, pmd_t *pmdp);
-
 #define __HAVE_ARCH_PMD_WRITE
 static inline int pmd_write(pmd_t pmd)
 {