913 			int tocpy;  in dmu_read()  local
920 			tocpy = (int)MIN(db->db_size - bufoff, size);  in dmu_read()
922 			bcopy((char *)db->db_data + bufoff, buf, tocpy);  in dmu_read()
924 			offset += tocpy;  in dmu_read()
925 			size -= tocpy;  in dmu_read()
926 			buf = (char *)buf + tocpy;  in dmu_read()
948 		int tocpy;  in dmu_write()  local
955 		tocpy = (int)MIN(db->db_size - bufoff, size);  in dmu_write()
957 		ASSERT(i == 0 || i == numbufs-1 || tocpy == db->db_size);  in dmu_write()
959 		if (tocpy == db->db_size)  in dmu_write()
964 		bcopy(buf, (char *)db->db_data + bufoff, tocpy);  in dmu_write()
966 		if (tocpy == db->db_size)  in dmu_write()
969 		offset += tocpy;  in dmu_write()
970 		size -= tocpy;  in dmu_write()
971 		buf = (char *)buf + tocpy;  in dmu_write()
1162 		int tocpy;  in dmu_read_uio_dnode()  local
1169 		tocpy = (int)MIN(db->db_size - bufoff, size);  in dmu_read_uio_dnode()
1175 			err = dmu_xuio_add(xuio, abuf, bufoff, tocpy);  in dmu_read_uio_dnode()
1177 				uio->uio_resid -= tocpy;  in dmu_read_uio_dnode()
1178 				uio->uio_loffset += tocpy;  in dmu_read_uio_dnode()
1187 			err = uiomove((char *)db->db_data + bufoff, tocpy,  in dmu_read_uio_dnode()
1192 			    tocpy, uio);  in dmu_read_uio_dnode()
1195 			err = uiomove((char *)db->db_data + bufoff, tocpy,  in dmu_read_uio_dnode()
1202 		size -= tocpy;  in dmu_read_uio_dnode()
1275 		int tocpy;  in dmu_write_uio_dnode()  local
1282 		tocpy = (int)MIN(db->db_size - bufoff, size);  in dmu_write_uio_dnode()
1284 		ASSERT(i == 0 || i == numbufs-1 || tocpy == db->db_size);  in dmu_write_uio_dnode()
1286 		if (tocpy == db->db_size)  in dmu_write_uio_dnode()
1298 		err = uiomove((char *)db->db_data + bufoff, tocpy,  in dmu_write_uio_dnode()
1302 		err = vn_io_fault_uiomove((char *)db->db_data + bufoff, tocpy,  in dmu_write_uio_dnode()
1306 		err = uiomove((char *)db->db_data + bufoff, tocpy,  in dmu_write_uio_dnode()
1310 		if (tocpy == db->db_size)  in dmu_write_uio_dnode()
1316 		size -= tocpy;  in dmu_write_uio_dnode()
1395 		int tocpy, copied, thiscpy;  in dmu_write_pages()  local
1404 		tocpy = (int)MIN(db->db_size - bufoff, size);  in dmu_write_pages()
1406 		ASSERT(i == 0 || i == numbufs-1 || tocpy == db->db_size);  in dmu_write_pages()
1408 		if (tocpy == db->db_size)  in dmu_write_pages()
1413 		for (copied = 0; copied < tocpy; copied += PAGESIZE) {  in dmu_write_pages()
1415 			thiscpy = MIN(PAGESIZE, tocpy - copied);  in dmu_write_pages()
1423 		if (tocpy == db->db_size)  in dmu_write_pages()
1426 		offset += tocpy;  in dmu_write_pages()
1427 		size -= tocpy;  in dmu_write_pages()
1453 		int tocpy, copied, thiscpy;  in dmu_write_pages()  local
1462 		tocpy = (int)MIN(db->db_size - bufoff, size);  in dmu_write_pages()
1464 		ASSERT(i == 0 || i == numbufs-1 || tocpy == db->db_size);  in dmu_write_pages()
1466 		if (tocpy == db->db_size)  in dmu_write_pages()
1471 		for (copied = 0; copied < tocpy; copied += PAGESIZE) {  in dmu_write_pages()
1473 			thiscpy = MIN(PAGESIZE, tocpy - copied);  in dmu_write_pages()
1481 		if (tocpy == db->db_size)  in dmu_write_pages()
1484 		offset += tocpy;  in dmu_write_pages()
1485 		size -= tocpy;  in dmu_write_pages()
1510 		int tocpy, copied, thiscpy;  in dmu_write_pages()  local
1519 		tocpy = (int)MIN(db->db_size - bufoff, size);  in dmu_write_pages()
1521 		ASSERT(i == 0 || i == numbufs-1 || tocpy == db->db_size);  in dmu_write_pages()
1523 		if (tocpy == db->db_size)  in dmu_write_pages()
1528 		for (copied = 0; copied < tocpy; copied += PAGESIZE) {  in dmu_write_pages()
1530 			thiscpy = MIN(PAGESIZE, tocpy - copied);  in dmu_write_pages()
1538 		if (tocpy == db->db_size)  in dmu_write_pages()
1541 		offset += tocpy;  in dmu_write_pages()
1542 		size -= tocpy;  in dmu_write_pages()