3705 static int count_exts(unsigned int from, unsigned int to, int trks_per_ext)  in count_exts()  argument
3715 	if (from % trks_per_ext != 0) {  in count_exts()
3716 		tmp = from + trks_per_ext - (from % trks_per_ext) - 1;  in count_exts()
3723 	if (to - (from + cur_pos) + 1 >= trks_per_ext) {  in count_exts()
3724 		tmp = to - ((to - trks_per_ext + 1) % trks_per_ext);  in count_exts()
3725 		count += (tmp - (from + cur_pos) + 1) / trks_per_ext;  in count_exts()
3752 	int trks_per_ext;  in dasd_eckd_dso_ras()  local
3766 	trks_per_ext = dasd_eckd_ext_size(device) * private->rdc_data.trk_per_cyl;  in dasd_eckd_dso_ras()
3769 		nr_exts = count_exts(first_trk, last_trk, trks_per_ext);  in dasd_eckd_dso_ras()
3800 		cur_to_trk = first_trk + trks_per_ext -  in dasd_eckd_dso_ras()
3801 			(first_trk % trks_per_ext) - 1;  in dasd_eckd_dso_ras()
3816 			cur_to_trk = cur_from_trk + trks_per_ext - 1;  in dasd_eckd_dso_ras()
3863 	int trks_per_ext;  in dasd_eckd_release_space_trks()  local
3872 	trks_per_ext = dasd_eckd_ext_size(device) * private->rdc_data.trk_per_cyl;  in dasd_eckd_release_space_trks()
3875 	step = trks_per_ext * min(device_exts, DASD_ECKD_RAS_EXTS_MAX);  in dasd_eckd_release_space_trks()
3882 				((cur_pos + step) % trks_per_ext) - 1;  in dasd_eckd_release_space_trks()