825 	off_t srclba, dstlba, numbytes, donebytes, roundbytes;  in tpc_process_b2b()  local
903 		roundbytes = numbytes - donebytes;  in tpc_process_b2b()
904 		if (roundbytes > TPC_MAX_IO_SIZE) {  in tpc_process_b2b()
905 			roundbytes = TPC_MAX_IO_SIZE;  in tpc_process_b2b()
906 			roundbytes -= roundbytes % dstblock;  in tpc_process_b2b()
908 				adj = (dstlba * dstblock + roundbytes - pbo) % pb;  in tpc_process_b2b()
909 				if (roundbytes > adj)  in tpc_process_b2b()
910 					roundbytes -= adj;  in tpc_process_b2b()
916 		tior->buf = malloc(roundbytes, M_CTL, M_WAITOK);  in tpc_process_b2b()
922 				    /*data_len*/ roundbytes,  in tpc_process_b2b()
927 				    /*num_blocks*/ roundbytes / srcblock,  in tpc_process_b2b()
943 				    /*data_len*/ roundbytes,  in tpc_process_b2b()
948 				    /*num_blocks*/ roundbytes / dstblock,  in tpc_process_b2b()
960 		donebytes += roundbytes;  in tpc_process_b2b()
961 		srclba += roundbytes / srcblock;  in tpc_process_b2b()
962 		dstlba += roundbytes / dstblock;  in tpc_process_b2b()
1181 	off_t srclba, dstlba, numbytes, donebytes, roundbytes;  in tpc_process_wut()  local
1265 		roundbytes = numbytes - donebytes;  in tpc_process_wut()
1266 		if (roundbytes > TPC_MAX_IO_SIZE) {  in tpc_process_wut()
1267 			roundbytes = TPC_MAX_IO_SIZE;  in tpc_process_wut()
1268 			roundbytes -= roundbytes % dstblock;  in tpc_process_wut()
1270 				adj = (dstlba * dstblock + roundbytes - pbo) % pb;  in tpc_process_wut()
1271 				if (roundbytes > adj)  in tpc_process_wut()
1272 					roundbytes -= adj;  in tpc_process_wut()
1278 		tior->buf = malloc(roundbytes, M_CTL, M_WAITOK);  in tpc_process_wut()
1284 				    /*data_len*/ roundbytes,  in tpc_process_wut()
1289 				    /*num_blocks*/ roundbytes / srcblock,  in tpc_process_wut()
1303 				    /*data_len*/ roundbytes,  in tpc_process_wut()
1308 				    /*num_blocks*/ roundbytes / dstblock,  in tpc_process_wut()
1318 		donebytes += roundbytes;  in tpc_process_wut()
1319 		srclba += roundbytes / srcblock;  in tpc_process_wut()
1320 		dstlba += roundbytes / dstblock;  in tpc_process_wut()