1 files changed, 10 insertions, 14 deletions
diff --git a/include/asm-generic/hugetlb.h b/include/asm-generic/hugetlb.h
index 6dcf4d576970..3e0a8fe9b108 100644
--- a/include/asm-generic/hugetlb.h
+++ b/include/asm-generic/hugetlb.h
@@ -5,11 +5,6 @@
 #include <linux/swap.h>
 #include <linux/swapops.h>
 
-static inline pte_t mk_huge_pte(struct page *page, pgprot_t pgprot)
-{
-	return mk_pte(page, pgprot);
-}
-
 static inline unsigned long huge_pte_write(pte_t pte)
 {
 	return pte_write(pte);
@@ -42,20 +37,26 @@ static inline pte_t huge_pte_modify(pte_t pte, pgprot_t newprot)
 	return pte_modify(pte, newprot);
 }
 
+#ifndef __HAVE_ARCH_HUGE_PTE_MKUFFD_WP
 static inline pte_t huge_pte_mkuffd_wp(pte_t pte)
 {
 	return huge_pte_wrprotect(pte_mkuffd_wp(pte));
 }
+#endif
 
+#ifndef __HAVE_ARCH_HUGE_PTE_CLEAR_UFFD_WP
 static inline pte_t huge_pte_clear_uffd_wp(pte_t pte)
 {
 	return pte_clear_uffd_wp(pte);
 }
+#endif
 
+#ifndef __HAVE_ARCH_HUGE_PTE_UFFD_WP
 static inline int huge_pte_uffd_wp(pte_t pte)
 {
 	return pte_uffd_wp(pte);
 }
+#endif
 
 #ifndef __HAVE_ARCH_HUGE_PTE_CLEAR
 static inline void huge_pte_clear(struct mm_struct *mm, unsigned long addr,
@@ -84,7 +85,7 @@ static inline void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
 
 #ifndef __HAVE_ARCH_HUGE_PTEP_GET_AND_CLEAR
 static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
-		unsigned long addr, pte_t *ptep)
+		unsigned long addr, pte_t *ptep, unsigned long sz)
 {
 	return ptep_get_and_clear(mm, addr, ptep);
 }
@@ -106,22 +107,17 @@ static inline int huge_pte_none(pte_t pte)
 #endif
 
 /* Please refer to comments above pte_none_mostly() for the usage */
+#ifndef __HAVE_ARCH_HUGE_PTE_NONE_MOSTLY
 static inline int huge_pte_none_mostly(pte_t pte)
 {
 	return huge_pte_none(pte) || is_pte_marker(pte);
 }
+#endif
 
 #ifndef __HAVE_ARCH_PREPARE_HUGEPAGE_RANGE
 static inline int prepare_hugepage_range(struct file *file,
 		unsigned long addr, unsigned long len)
 {
-	struct hstate *h = hstate_file(file);
-
-	if (len & ~huge_page_mask(h))
-		return -EINVAL;
-	if (addr & ~huge_page_mask(h))
-		return -EINVAL;
-
 	return 0;
 }
 #endif
@@ -144,7 +140,7 @@ static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma,
 #endif
 
 #ifndef __HAVE_ARCH_HUGE_PTEP_GET
-static inline pte_t huge_ptep_get(pte_t *ptep)
+static inline pte_t huge_ptep_get(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
 {
 	return ptep_get(ptep);
 }