/* Called at device open time, sets up the structure for handling refcounting of mm objects.  */
void drm_gem_open(struct drm_device *dev, struct drm_file *file_private)
/* Called at device open time, sets up the structure for handling refcounting of mm objects.  */
void drm_gem_open(struct drm_device *dev, struct drm_file *file_private)
{
	idr_init(&file_private->object_idr);
	spin_lock_init(&file_private->table_lock);
}