458 			unsigned dev = per_dev->dev - ios->oc->first_dev;  in ore_check_io()  local
459 			struct ore_dev *od = ios->oc->ods[dev];  in ore_check_io()
461 			on_dev_error(ios, od, dev, osi.osd_err_pri,  in ore_check_io()
569 		si->dev = (group_width + group_width + C - RxP) %  in ore_calc_stripe_info()
576 		si->dev = C;  in ore_calc_stripe_info()
579 	si->dev *= layout->mirrors_p1;  in ore_calc_stripe_info()
599 			osd_request_queue(_ios_od(ios, per_dev->dev));  in _ore_add_stripe_unit()
662 			     unsigned dev, unsigned first_dev,  in _add_parity_units()  argument
672 		per_dev = &ios->per_dev[dev - first_dev];  in _add_parity_units()
678 			per_dev->dev = dev;  in _add_parity_units()
688 			dev = ((dev + mirrors_p1) % devs_in_group) + first_dev;  in _add_parity_units()
704 	unsigned dev = si->dev;  in _prepare_for_striping()  local
705 	unsigned first_dev = dev - (dev % devs_in_group);  in _prepare_for_striping()
719 						&ios->per_dev[dev - first_dev];  in _prepare_for_striping()
724 			per_dev->dev = dev;  in _prepare_for_striping()
725 			if (dev == si->dev) {  in _prepare_for_striping()
726 				WARN_ON(dev == si->par_dev);  in _prepare_for_striping()
748 		dev = ((dev + mirrors_p1) % devs_in_group) + first_dev;  in _prepare_for_striping()
750 		if (unlikely((dev == si->par_dev) || (!length && ios->sp2d))) {  in _prepare_for_striping()
755 				dev = si->par_dev;  in _prepare_for_striping()
763 			ret = _add_parity_units(ios, si, dev, first_dev,  in _prepare_for_striping()
839 	unsigned dev = ios->per_dev[cur_comp].dev;  in _write_mirror()  local
846 	for (; cur_comp < last_comp; ++cur_comp, ++dev) {  in _write_mirror()
850 		or = osd_start_request(_ios_od(ios, dev), GFP_KERNEL);  in _write_mirror()
877 				per_dev->dev = dev;  in _write_mirror()
890 				     _LLU(per_dev->length), dev);  in _write_mirror()
893 			per_dev->dev = ios->si.dev + dev;  in _write_mirror()
909 				     _LLU(ios->length), per_dev->dev);  in _write_mirror()
914 				     ios->out_attr_len, dev);  in _write_mirror()
968 	first_dev = per_dev->dev + first_dev % ios->layout->mirrors_p1;  in _ore_read_mirror()
1096 	ti->first_group_dev = ti->si.dev - (ti->si.dev % layout->group_width);  in _calc_trunk_info()
1134 		else if (i < ti.si.dev) /* dev within this group */  in ore_truncate()
1137 		else if (i == ti.si.dev)  in ore_truncate()