822 	off_t srclba, dstlba, numbytes, donebytes, roundbytes;  in tpc_process_b2b()  local
900 		roundbytes = numbytes - donebytes;  in tpc_process_b2b()
901 		if (roundbytes > TPC_MAX_IO_SIZE) {  in tpc_process_b2b()
902 			roundbytes = TPC_MAX_IO_SIZE;  in tpc_process_b2b()
903 			roundbytes -= roundbytes % dstblock;  in tpc_process_b2b()
905 				adj = (dstlba * dstblock + roundbytes - pbo) % pb;  in tpc_process_b2b()
906 				if (roundbytes > adj)  in tpc_process_b2b()
907 					roundbytes -= adj;  in tpc_process_b2b()
913 		tior->buf = malloc(roundbytes, M_CTL, M_WAITOK);  in tpc_process_b2b()
919 				    /*data_len*/ roundbytes,  in tpc_process_b2b()
924 				    /*num_blocks*/ roundbytes / srcblock,  in tpc_process_b2b()
940 				    /*data_len*/ roundbytes,  in tpc_process_b2b()
945 				    /*num_blocks*/ roundbytes / dstblock,  in tpc_process_b2b()
957 		donebytes += roundbytes;  in tpc_process_b2b()
958 		srclba += roundbytes / srcblock;  in tpc_process_b2b()
959 		dstlba += roundbytes / dstblock;  in tpc_process_b2b()
1178 	off_t srclba, dstlba, numbytes, donebytes, roundbytes;  in tpc_process_wut()  local
1262 		roundbytes = numbytes - donebytes;  in tpc_process_wut()
1263 		if (roundbytes > TPC_MAX_IO_SIZE) {  in tpc_process_wut()
1264 			roundbytes = TPC_MAX_IO_SIZE;  in tpc_process_wut()
1265 			roundbytes -= roundbytes % dstblock;  in tpc_process_wut()
1267 				adj = (dstlba * dstblock + roundbytes - pbo) % pb;  in tpc_process_wut()
1268 				if (roundbytes > adj)  in tpc_process_wut()
1269 					roundbytes -= adj;  in tpc_process_wut()
1275 		tior->buf = malloc(roundbytes, M_CTL, M_WAITOK);  in tpc_process_wut()
1281 				    /*data_len*/ roundbytes,  in tpc_process_wut()
1286 				    /*num_blocks*/ roundbytes / srcblock,  in tpc_process_wut()
1300 				    /*data_len*/ roundbytes,  in tpc_process_wut()
1305 				    /*num_blocks*/ roundbytes / dstblock,  in tpc_process_wut()
1315 		donebytes += roundbytes;  in tpc_process_wut()
1316 		srclba += roundbytes / srcblock;  in tpc_process_wut()
1317 		dstlba += roundbytes / dstblock;  in tpc_process_wut()