ttm_ref_type      134 include/drm/ttm/ttm_object.h 				 enum ttm_ref_type ref_type);
ttm_ref_type      183 include/drm/ttm/ttm_object.h 							 enum ttm_ref_type
ttm_ref_type      246 include/drm/ttm/ttm_object.h 			      enum ttm_ref_type ref_type, bool *existed);
ttm_ref_type      264 include/drm/ttm/ttm_object.h 				     enum ttm_ref_type ref_type);
ttm_ref_type      333 include/drm/ttm/ttm_object.h 				  enum ttm_ref_type ref_type));