3 files changed, 2 insertions, 24 deletions
diff --git a/arch/powerpc/include/asm/book3s/64/hash-64k.h b/arch/powerpc/include/asm/book3s/64/hash-64k.h
index 9e55e3b1fef0..849bbec80f7b 100644
--- a/arch/powerpc/include/asm/book3s/64/hash-64k.h
+++ b/arch/powerpc/include/asm/book3s/64/hash-64k.h
@@ -256,13 +256,6 @@ static inline int pmd_trans_huge(pmd_t pmd)
 		  (_PAGE_PTE | _PAGE_THP_HUGE));
 }
 
-static inline int pmd_trans_splitting(pmd_t pmd)
-{
-	if (pmd_trans_huge(pmd))
-		return pmd_val(pmd) & _PAGE_SPLITTING;
-	return 0;
-}
-
 static inline int pmd_large(pmd_t pmd)
 {
 	return !!(pmd_val(pmd) & _PAGE_PTE);
@@ -273,11 +266,6 @@ static inline pmd_t pmd_mknotpresent(pmd_t pmd)
 	return __pmd(pmd_val(pmd) & ~_PAGE_PRESENT);
 }
 
-static inline pmd_t pmd_mksplitting(pmd_t pmd)
-{
-	return __pmd(pmd_val(pmd) | _PAGE_SPLITTING);
-}
-
 #define __HAVE_ARCH_PMD_SAME
 static inline int pmd_same(pmd_t pmd_a, pmd_t pmd_b)
 {
diff --git a/arch/powerpc/include/asm/book3s/64/hash.h b/arch/powerpc/include/asm/book3s/64/hash.h
index 2ff8b3df553d..06f17e778c27 100644
--- a/arch/powerpc/include/asm/book3s/64/hash.h
+++ b/arch/powerpc/include/asm/book3s/64/hash.h
@@ -41,11 +41,6 @@
 #endif
 
 /*
- * THP pages can't be special. So use the _PAGE_SPECIAL
- */
-#define _PAGE_SPLITTING _PAGE_SPECIAL
-
-/*
  * We need to differentiate between explicit huge page and THP huge
  * page, since THP huge page also need to track real subpage details
  */
@@ -54,9 +49,8 @@
 /*
  * set of bits not changed in pmd_modify.
  */
-#define _HPAGE_CHG_MASK (PTE_RPN_MASK | _PAGE_HPTEFLAGS |		\
-			 _PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_SPLITTING | \
-			 _PAGE_THP_HUGE | _PAGE_PTE | _PAGE_SOFT_DIRTY)
+#define _HPAGE_CHG_MASK (PTE_RPN_MASK | _PAGE_HPTEFLAGS | _PAGE_DIRTY | \
+			 _PAGE_ACCESSED | _PAGE_THP_HUGE)
 
 #ifdef CONFIG_PPC_64K_PAGES
 #include <asm/book3s/64/hash-64k.h>
diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h
index b3a5badab69f..da11c4ac8a09 100644
--- a/arch/powerpc/include/asm/book3s/64/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/64/pgtable.h
@@ -266,10 +266,6 @@ extern int pmdp_clear_flush_young(struct vm_area_struct *vma,
 extern pmd_t pmdp_huge_get_and_clear(struct mm_struct *mm,
 				     unsigned long addr, pmd_t *pmdp);
 
-#define __HAVE_ARCH_PMDP_SPLITTING_FLUSH
-extern void pmdp_splitting_flush(struct vm_area_struct *vma,
-				 unsigned long address, pmd_t *pmdp);
-
 extern pmd_t pmdp_collapse_flush(struct vm_area_struct *vma,
 				 unsigned long address, pmd_t *pmdp);
 #define pmdp_collapse_flush pmdp_collapse_flush