hugetlb: use same fault hash key for shared and private mappings

[linux-2.6-microblaze.git] / mm / userfaultfd.c

diff --git a/mm/userfaultfd.c b/mm/userfaultfd.c
index d59b5a7..9932d57 100644 (file)
--- a/mm/userfaultfd.c
+++ b/mm/userfaultfd.c
@@ -271,8 +271,7 @@ retry:
                 */
                idx = linear_page_index(dst_vma, dst_addr);
                mapping = dst_vma->vm_file->f_mapping;
-               hash = hugetlb_fault_mutex_hash(h, dst_mm, dst_vma, mapping,
-                                                               idx, dst_addr);
+               hash = hugetlb_fault_mutex_hash(h, mapping, idx, dst_addr);
                mutex_lock(&hugetlb_fault_mutex_table[hash]);
 
                err = -ENOMEM;