2 files changed, 6 insertions, 14 deletions
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index fdcb45999b26..4663ee96cf59 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -213,9 +213,9 @@ static inline int hpage_nr_pages(struct page *page)
 }
 
 struct page *follow_devmap_pmd(struct vm_area_struct *vma, unsigned long addr,
-		pmd_t *pmd, int flags);
+		pmd_t *pmd, int flags, struct dev_pagemap **pgmap);
 struct page *follow_devmap_pud(struct vm_area_struct *vma, unsigned long addr,
-		pud_t *pud, int flags);
+		pud_t *pud, int flags, struct dev_pagemap **pgmap);
 
 extern vm_fault_t do_huge_pmd_numa_page(struct vm_fault *vmf, pmd_t orig_pmd);
 
@@ -344,13 +344,13 @@ static inline void mm_put_huge_zero_page(struct mm_struct *mm)
 }
 
 static inline struct page *follow_devmap_pmd(struct vm_area_struct *vma,
-		unsigned long addr, pmd_t *pmd, int flags)
+	unsigned long addr, pmd_t *pmd, int flags, struct dev_pagemap **pgmap)
 {
 	return NULL;
 }
 
 static inline struct page *follow_devmap_pud(struct vm_area_struct *vma,
-		unsigned long addr, pud_t *pud, int flags)
+	unsigned long addr, pud_t *pud, int flags, struct dev_pagemap **pgmap)
 {
 	return NULL;
 }
diff --git a/include/linux/mm.h b/include/linux/mm.h
index a023c5ce71fa..1e52b8fd1685 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2536,16 +2536,8 @@ static inline vm_fault_t vmf_error(int err)
 	return VM_FAULT_SIGBUS;
 }
 
-struct page *follow_page_mask(struct vm_area_struct *vma,
-			      unsigned long address, unsigned int foll_flags,
-			      unsigned int *page_mask);
-
-static inline struct page *follow_page(struct vm_area_struct *vma,
-		unsigned long address, unsigned int foll_flags)
-{
-	unsigned int unused_page_mask;
-	return follow_page_mask(vma, address, foll_flags, &unused_page_mask);
-}
+struct page *follow_page(struct vm_area_struct *vma, unsigned long address,
+			 unsigned int foll_flags);
 
 #define FOLL_WRITE	0x01	/* check pte is writable */
 #define FOLL_TOUCH	0x02	/* mark page accessed */