*/
int ramfs_nommu_mmap(struct file *file, struct vm_area_struct *vma)
{
- return vma->vm_flags & VM_SHARED ? 0 : -ENOSYS;
+ if (!(vma->vm_flags & VM_SHARED))
+ return -ENOSYS;
+
+ file_accessed(file);
+ vma->vm_ops = &generic_file_vm_ops;
+ return 0;
}