1 files changed, 2 insertions, 2 deletions

diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 8c41315a6e42..ff1b7d108bd0 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -118,7 +118,7 @@ static int hugetlbfs_file_mmap(struct file *file, struct vm_area_struct *vma)
 
         vma_len = (loff_t)(vma->vm_end - vma->vm_start);
 
-        down(&inode->i_sem);
+        mutex_lock(&inode->i_mutex);
         file_accessed(file);
         vma->vm_flags |= VM_HUGETLB | VM_RESERVED;
         vma->vm_ops = &hugetlb_vm_ops;
@@ -133,7 +133,7 @@ static int hugetlbfs_file_mmap(struct file *file, struct vm_area_struct *vma)
         if (inode->i_size < len)
                 inode->i_size = len;
 out:
-        up(&inode->i_sem);
+        mutex_unlock(&inode->i_mutex);
 
         return ret;
 }