824 	off_t srclba, dstlba, numbytes, donebytes, roundbytes;  in tpc_process_b2b()  local
902 		roundbytes = numbytes - donebytes;  in tpc_process_b2b()
903 		if (roundbytes > TPC_MAX_IO_SIZE) {  in tpc_process_b2b()
904 			roundbytes = TPC_MAX_IO_SIZE;  in tpc_process_b2b()
905 			roundbytes -= roundbytes % dstblock;  in tpc_process_b2b()
907 				adj = (dstlba * dstblock + roundbytes - pbo) % pb;  in tpc_process_b2b()
908 				if (roundbytes > adj)  in tpc_process_b2b()
909 					roundbytes -= adj;  in tpc_process_b2b()
915 		tior->buf = malloc(roundbytes, M_CTL, M_WAITOK);  in tpc_process_b2b()
921 				    /*data_len*/ roundbytes,  in tpc_process_b2b()
926 				    /*num_blocks*/ roundbytes / srcblock,  in tpc_process_b2b()
942 				    /*data_len*/ roundbytes,  in tpc_process_b2b()
947 				    /*num_blocks*/ roundbytes / dstblock,  in tpc_process_b2b()
959 		donebytes += roundbytes;  in tpc_process_b2b()
960 		srclba += roundbytes / srcblock;  in tpc_process_b2b()
961 		dstlba += roundbytes / dstblock;  in tpc_process_b2b()
1180 	off_t srclba, dstlba, numbytes, donebytes, roundbytes;  in tpc_process_wut()  local
1264 		roundbytes = numbytes - donebytes;  in tpc_process_wut()
1265 		if (roundbytes > TPC_MAX_IO_SIZE) {  in tpc_process_wut()
1266 			roundbytes = TPC_MAX_IO_SIZE;  in tpc_process_wut()
1267 			roundbytes -= roundbytes % dstblock;  in tpc_process_wut()
1269 				adj = (dstlba * dstblock + roundbytes - pbo) % pb;  in tpc_process_wut()
1270 				if (roundbytes > adj)  in tpc_process_wut()
1271 					roundbytes -= adj;  in tpc_process_wut()
1277 		tior->buf = malloc(roundbytes, M_CTL, M_WAITOK);  in tpc_process_wut()
1283 				    /*data_len*/ roundbytes,  in tpc_process_wut()
1288 				    /*num_blocks*/ roundbytes / srcblock,  in tpc_process_wut()
1302 				    /*data_len*/ roundbytes,  in tpc_process_wut()
1307 				    /*num_blocks*/ roundbytes / dstblock,  in tpc_process_wut()
1317 		donebytes += roundbytes;  in tpc_process_wut()
1318 		srclba += roundbytes / srcblock;  in tpc_process_wut()
1319 		dstlba += roundbytes / dstblock;  in tpc_process_wut()