1 files changed, 9 insertions, 8 deletions

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index a56e6f3ce979..d0351e31f474 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -1985,7 +1985,7 @@ static struct page *hugetlbfs_pagecache_page(struct hstate *h,
 }
 
 static int hugetlb_no_page(struct mm_struct *mm, struct vm_area_struct *vma,
-                        unsigned long address, pte_t *ptep, int write_access)
+                        unsigned long address, pte_t *ptep, unsigned int flags)
 {
         struct hstate *h = hstate_vma(vma);
         int ret = VM_FAULT_SIGBUS;
@@ -2053,7 +2053,7 @@ retry:
          * any allocations necessary to record that reservation occur outside
          * the spinlock.
          */
-        if (write_access && !(vma->vm_flags & VM_SHARED))
+        if ((flags & FAULT_FLAG_WRITE) && !(vma->vm_flags & VM_SHARED))
                 if (vma_needs_reservation(h, vma, address) < 0) {
                         ret = VM_FAULT_OOM;
                         goto backout_unlocked;
@@ -2072,7 +2072,7 @@ retry:
                                 && (vma->vm_flags & VM_SHARED)));
         set_huge_pte_at(mm, address, ptep, new_pte);
 
-        if (write_access && !(vma->vm_flags & VM_SHARED)) {
+        if ((flags & FAULT_FLAG_WRITE) && !(vma->vm_flags & VM_SHARED)) {
                 /* Optimization, do the COW without a second fault */
                 ret = hugetlb_cow(mm, vma, address, ptep, new_pte, page);
         }
@@ -2091,7 +2091,7 @@ backout_unlocked:
 }
 
 int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
-                        unsigned long address, int write_access)
+                        unsigned long address, unsigned int flags)
 {
         pte_t *ptep;
         pte_t entry;
@@ -2112,7 +2112,7 @@ int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
         mutex_lock(&hugetlb_instantiation_mutex);
         entry = huge_ptep_get(ptep);
         if (huge_pte_none(entry)) {
-                ret = hugetlb_no_page(mm, vma, address, ptep, write_access);
+                ret = hugetlb_no_page(mm, vma, address, ptep, flags);
                 goto out_mutex;
         }
 
@@ -2126,7 +2126,7 @@ int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
          * page now as it is used to determine if a reservation has been
          * consumed.
          */
-        if (write_access && !pte_write(entry)) {
+        if ((flags & FAULT_FLAG_WRITE) && !pte_write(entry)) {
                 if (vma_needs_reservation(h, vma, address) < 0) {
                         ret = VM_FAULT_OOM;
                         goto out_mutex;
@@ -2143,7 +2143,7 @@ int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
                 goto out_page_table_lock;
 
 
-        if (write_access) {
+        if (flags & FAULT_FLAG_WRITE) {
                 if (!pte_write(entry)) {
                         ret = hugetlb_cow(mm, vma, address, ptep, entry,
                                                         pagecache_page);
@@ -2152,7 +2152,8 @@ int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
                 entry = pte_mkdirty(entry);
         }
         entry = pte_mkyoung(entry);
-        if (huge_ptep_set_access_flags(vma, address, ptep, entry, write_access))
+        if (huge_ptep_set_access_flags(vma, address, ptep, entry,
+                                                flags & FAULT_FLAG_WRITE))
                 update_mmu_cache(vma, address, entry);
 
 out_page_table_lock: