fs/zfs/dmu.c

914 			int bufoff;
919 			bufoff = offset - db->db_offset;
920 			tocpy = (int)MIN(db->db_size - bufoff, size);
922 			bcopy((char *)db->db_data + bufoff, buf, tocpy);
949 		int bufoff;
954 		bufoff = offset - db->db_offset;
955 		tocpy = (int)MIN(db->db_size - bufoff, size);
964 		bcopy(buf, (char *)db->db_data + bufoff, tocpy);
1163 		int bufoff;
1168 		bufoff = uio->uio_loffset - db->db_offset;
1169 		tocpy = (int)MIN(db->db_size - bufoff, size);
1175 			err = dmu_xuio_add(xuio, abuf, bufoff, tocpy);
1187 			err = uiomove((char *)db->db_data + bufoff, tocpy,
1191 			err = vn_io_fault_uiomove((char *)db->db_data + bufoff,
1195 			err = uiomove((char *)db->db_data + bufoff, tocpy,
1276 		int bufoff;
1281 		bufoff = uio->uio_loffset - db->db_offset;
1282 		tocpy = (int)MIN(db->db_size - bufoff, size);
1298 		err = uiomove((char *)db->db_data + bufoff, tocpy,
1302 		err = vn_io_fault_uiomove((char *)db->db_data + bufoff, tocpy,
1306 		err = uiomove((char *)db->db_data + bufoff, tocpy,
1396 		int bufoff;
1403 		bufoff = offset - db->db_offset;
1404 		tocpy = (int)MIN(db->db_size - bufoff, size);
1414 			ASSERT3U(pp->p_offset, ==, db->db_offset + bufoff);
1417 			bcopy(va, (char *)db->db_data + bufoff, thiscpy);
1420 			bufoff += PAGESIZE;
1454 		int bufoff;
1461 		bufoff = offset - db->db_offset;
1462 		tocpy = (int)MIN(db->db_size - bufoff, size);
1472 			ASSERT3U(ptoa((*ma)->pindex), ==, db->db_offset + bufoff);
1475 			bcopy(va, (char *)db->db_data + bufoff, thiscpy);
1478 			bufoff += PAGESIZE;
1511 		int bufoff;
1518 		bufoff = offset - db->db_offset;
1519 		tocpy = (int)MIN(db->db_size - bufoff, size);
1529 			ASSERT3U((*pgs)->offset, ==, db->db_offset + bufoff);
1532 			bcopy(va, (char *)db->db_data + bufoff, thiscpy);
1535 			bufoff += PAGESIZE;