283 	u32 begcyl, endcyl;  in define_extent()  local
365 	endcyl = totrk / heads;  in define_extent()
372 		if (endcyl + private->attrib.nr_cyl < private->real_cyl)  in define_extent()
373 			endcyl += private->attrib.nr_cyl;  in define_extent()
375 			endcyl = (private->real_cyl - 1);  in define_extent()
379 	set_ch_t(&data->end_ext, endcyl, endhead);  in define_extent()
4224 	u32 begcyl, endcyl;  in prepare_itcw()  local
4308 	endcyl = totrk / heads;  in prepare_itcw()
4315 		if (endcyl + basepriv->attrib.nr_cyl < basepriv->real_cyl)  in prepare_itcw()
4316 			endcyl += basepriv->attrib.nr_cyl;  in prepare_itcw()
4318 			endcyl = (basepriv->real_cyl - 1);  in prepare_itcw()
4322 	set_ch_t(&dedata->end_ext, endcyl, endhead);  in prepare_itcw()