diff --git a/mm/gup.c b/mm/gup.c
index 25381102e21ec8e3af1efb4812f1fa9a0ff1048e..113c18a98cf5b1e3dd219f5b447d20845da90a66 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -1615,7 +1615,7 @@ static inline struct page *try_get_compound_head(struct page *page, int refs)
 
 #ifdef CONFIG_ARCH_HAS_PTE_SPECIAL
 static int gup_pte_range(pmd_t pmd, unsigned long addr, unsigned long end,
-			 int write, struct page **pages, int *nr)
+			 unsigned int flags, struct page **pages, int *nr)
 {
 	struct dev_pagemap *pgmap = NULL;
 	int nr_start = *nr, ret = 0;
@@ -1633,7 +1633,7 @@ static int gup_pte_range(pmd_t pmd, unsigned long addr, unsigned long end,
 		if (pte_protnone(pte))
 			goto pte_unmap;
 
-		if (!pte_access_permitted(pte, write))
+		if (!pte_access_permitted(pte, flags & FOLL_WRITE))
 			goto pte_unmap;
 
 		if (pte_devmap(pte)) {
@@ -1685,7 +1685,7 @@ static int gup_pte_range(pmd_t pmd, unsigned long addr, unsigned long end,
  * useful to have gup_huge_pmd even if we can't operate on ptes.
  */
 static int gup_pte_range(pmd_t pmd, unsigned long addr, unsigned long end,
-			 int write, struct page **pages, int *nr)
+			 unsigned int flags, struct page **pages, int *nr)
 {
 	return 0;
 }
@@ -1768,12 +1768,12 @@ static int __gup_device_huge_pud(pud_t pud, pud_t *pudp, unsigned long addr,
 #endif
 
 static int gup_huge_pmd(pmd_t orig, pmd_t *pmdp, unsigned long addr,
-		unsigned long end, int write, struct page **pages, int *nr)
+		unsigned long end, unsigned int flags, struct page **pages, int *nr)
 {
 	struct page *head, *page;
 	int refs;
 
-	if (!pmd_access_permitted(orig, write))
+	if (!pmd_access_permitted(orig, flags & FOLL_WRITE))
 		return 0;
 
 	if (pmd_devmap(orig))
@@ -1806,12 +1806,12 @@ static int gup_huge_pmd(pmd_t orig, pmd_t *pmdp, unsigned long addr,
 }
 
 static int gup_huge_pud(pud_t orig, pud_t *pudp, unsigned long addr,
-		unsigned long end, int write, struct page **pages, int *nr)
+		unsigned long end, unsigned int flags, struct page **pages, int *nr)
 {
 	struct page *head, *page;
 	int refs;
 
-	if (!pud_access_permitted(orig, write))
+	if (!pud_access_permitted(orig, flags & FOLL_WRITE))
 		return 0;
 
 	if (pud_devmap(orig))
@@ -1844,13 +1844,13 @@ static int gup_huge_pud(pud_t orig, pud_t *pudp, unsigned long addr,
 }
 
 static int gup_huge_pgd(pgd_t orig, pgd_t *pgdp, unsigned long addr,
-			unsigned long end, int write,
+			unsigned long end, unsigned int flags,
 			struct page **pages, int *nr)
 {
 	int refs;
 	struct page *head, *page;
 
-	if (!pgd_access_permitted(orig, write))
+	if (!pgd_access_permitted(orig, flags & FOLL_WRITE))
 		return 0;
 
 	BUILD_BUG_ON(pgd_devmap(orig));
@@ -1881,7 +1881,7 @@ static int gup_huge_pgd(pgd_t orig, pgd_t *pgdp, unsigned long addr,
 }
 
 static int gup_pmd_range(pud_t pud, unsigned long addr, unsigned long end,
-		int write, struct page **pages, int *nr)
+		unsigned int flags, struct page **pages, int *nr)
 {
 	unsigned long next;
 	pmd_t *pmdp;
@@ -1904,7 +1904,7 @@ static int gup_pmd_range(pud_t pud, unsigned long addr, unsigned long end,
 			if (pmd_protnone(pmd))
 				return 0;
 
-			if (!gup_huge_pmd(pmd, pmdp, addr, next, write,
+			if (!gup_huge_pmd(pmd, pmdp, addr, next, flags,
 				pages, nr))
 				return 0;
 
@@ -1914,9 +1914,9 @@ static int gup_pmd_range(pud_t pud, unsigned long addr, unsigned long end,
 			 * pmd format and THP pmd format
 			 */
 			if (!gup_huge_pd(__hugepd(pmd_val(pmd)), addr,
-					 PMD_SHIFT, next, write, pages, nr))
+					 PMD_SHIFT, next, flags, pages, nr))
 				return 0;
-		} else if (!gup_pte_range(pmd, addr, next, write, pages, nr))
+		} else if (!gup_pte_range(pmd, addr, next, flags, pages, nr))
 			return 0;
 	} while (pmdp++, addr = next, addr != end);
 
@@ -1924,7 +1924,7 @@ static int gup_pmd_range(pud_t pud, unsigned long addr, unsigned long end,
 }
 
 static int gup_pud_range(p4d_t p4d, unsigned long addr, unsigned long end,
-			 int write, struct page **pages, int *nr)
+			 unsigned int flags, struct page **pages, int *nr)
 {
 	unsigned long next;
 	pud_t *pudp;
@@ -1937,14 +1937,14 @@ static int gup_pud_range(p4d_t p4d, unsigned long addr, unsigned long end,
 		if (pud_none(pud))
 			return 0;
 		if (unlikely(pud_huge(pud))) {
-			if (!gup_huge_pud(pud, pudp, addr, next, write,
+			if (!gup_huge_pud(pud, pudp, addr, next, flags,
 					  pages, nr))
 				return 0;
 		} else if (unlikely(is_hugepd(__hugepd(pud_val(pud))))) {
 			if (!gup_huge_pd(__hugepd(pud_val(pud)), addr,
-					 PUD_SHIFT, next, write, pages, nr))
+					 PUD_SHIFT, next, flags, pages, nr))
 				return 0;
-		} else if (!gup_pmd_range(pud, addr, next, write, pages, nr))
+		} else if (!gup_pmd_range(pud, addr, next, flags, pages, nr))
 			return 0;
 	} while (pudp++, addr = next, addr != end);
 
@@ -1952,7 +1952,7 @@ static int gup_pud_range(p4d_t p4d, unsigned long addr, unsigned long end,
 }
 
 static int gup_p4d_range(pgd_t pgd, unsigned long addr, unsigned long end,
-			 int write, struct page **pages, int *nr)
+			 unsigned int flags, struct page **pages, int *nr)
 {
 	unsigned long next;
 	p4d_t *p4dp;
@@ -1967,9 +1967,9 @@ static int gup_p4d_range(pgd_t pgd, unsigned long addr, unsigned long end,
 		BUILD_BUG_ON(p4d_huge(p4d));
 		if (unlikely(is_hugepd(__hugepd(p4d_val(p4d))))) {
 			if (!gup_huge_pd(__hugepd(p4d_val(p4d)), addr,
-					 P4D_SHIFT, next, write, pages, nr))
+					 P4D_SHIFT, next, flags, pages, nr))
 				return 0;
-		} else if (!gup_pud_range(p4d, addr, next, write, pages, nr))
+		} else if (!gup_pud_range(p4d, addr, next, flags, pages, nr))
 			return 0;
 	} while (p4dp++, addr = next, addr != end);
 
@@ -1977,7 +1977,7 @@ static int gup_p4d_range(pgd_t pgd, unsigned long addr, unsigned long end,
 }
 
 static void gup_pgd_range(unsigned long addr, unsigned long end,
-		int write, struct page **pages, int *nr)
+		unsigned int flags, struct page **pages, int *nr)
 {
 	unsigned long next;
 	pgd_t *pgdp;
@@ -1990,14 +1990,14 @@ static void gup_pgd_range(unsigned long addr, unsigned long end,
 		if (pgd_none(pgd))
 			return;
 		if (unlikely(pgd_huge(pgd))) {
-			if (!gup_huge_pgd(pgd, pgdp, addr, next, write,
+			if (!gup_huge_pgd(pgd, pgdp, addr, next, flags,
 					  pages, nr))
 				return;
 		} else if (unlikely(is_hugepd(__hugepd(pgd_val(pgd))))) {
 			if (!gup_huge_pd(__hugepd(pgd_val(pgd)), addr,
-					 PGDIR_SHIFT, next, write, pages, nr))
+					 PGDIR_SHIFT, next, flags, pages, nr))
 				return;
-		} else if (!gup_p4d_range(pgd, addr, next, write, pages, nr))
+		} else if (!gup_p4d_range(pgd, addr, next, flags, pages, nr))
 			return;
 	} while (pgdp++, addr = next, addr != end);
 }
@@ -2051,7 +2051,7 @@ int __get_user_pages_fast(unsigned long start, int nr_pages, int write,
 
 	if (gup_fast_permitted(start, nr_pages)) {
 		local_irq_save(flags);
-		gup_pgd_range(start, end, write, pages, &nr);
+		gup_pgd_range(start, end, write ? FOLL_WRITE : 0, pages, &nr);
 		local_irq_restore(flags);
 	}
 
@@ -2093,7 +2093,7 @@ int get_user_pages_fast(unsigned long start, int nr_pages, int write,
 
 	if (gup_fast_permitted(start, nr_pages)) {
 		local_irq_disable();
-		gup_pgd_range(addr, end, write, pages, &nr);
+		gup_pgd_range(addr, end, write ? FOLL_WRITE : 0, pages, &nr);
 		local_irq_enable();
 		ret = nr;
 	}