483 	if (rm->rm_skipstart < rr->rr_firstdatacol) {  in vdev_raidz_map_alloc_write()
498 	for (c = 0; c < rr->rr_firstdatacol; c++) {  in vdev_raidz_map_alloc_write()
564 	for (c = 0; c < rr->rr_firstdatacol; c++)  in vdev_raidz_map_alloc_read()
641 	rr->rr_firstdatacol = nparity;  in vdev_raidz_map_alloc()
697 	if (rr->rr_firstdatacol == 1 && (zio->io_offset & (1ULL << 20))) {  in vdev_raidz_map_alloc()
827 		rr->rr_firstdatacol = nparity;  in vdev_raidz_map_alloc_expanded()
833 		rr->rr_size = (rr->rr_cols - rr->rr_firstdatacol) << ashift;  in vdev_raidz_map_alloc_expanded()
856 			uint64_t dc = c - rr->rr_firstdatacol;  in vdev_raidz_map_alloc_expanded()
857 			if (c < rr->rr_firstdatacol) {  in vdev_raidz_map_alloc_expanded()
923 		if (rr->rr_firstdatacol == 1 && rr->rr_cols > 1 &&  in vdev_raidz_map_alloc_expanded()
1020 			for (int c = 0; c < rr->rr_firstdatacol; c++) {  in vdev_raidz_map_alloc_expanded()
1037 			for (int c = 0; c < rr->rr_firstdatacol; c++) {  in vdev_raidz_map_alloc_expanded()
1117 	for (int c = rr->rr_firstdatacol; c < rr->rr_cols; c++) {  in vdev_raidz_generate_parity_p()
1120 		if (c == rr->rr_firstdatacol) {  in vdev_raidz_generate_parity_p()
1139 	for (int c = rr->rr_firstdatacol; c < rr->rr_cols; c++) {  in vdev_raidz_generate_parity_pq()
1144 		if (c == rr->rr_firstdatacol) {  in vdev_raidz_generate_parity_pq()
1184 	for (int c = rr->rr_firstdatacol; c < rr->rr_cols; c++) {  in vdev_raidz_generate_parity_pqr()
1189 		if (c == rr->rr_firstdatacol) {  in vdev_raidz_generate_parity_pqr()
1241 	switch (rr->rr_firstdatacol) {  in vdev_raidz_generate_parity_row()
1391 	ASSERT3U(x, >=, rr->rr_firstdatacol);  in vdev_raidz_reconstruct_p()
1401 	for (int c = rr->rr_firstdatacol; c < rr->rr_cols; c++) {  in vdev_raidz_reconstruct_p()
1429 	for (c = rr->rr_firstdatacol; c < rr->rr_cols; c++) {  in vdev_raidz_reconstruct_q()
1436 		if (c == rr->rr_firstdatacol) {  in vdev_raidz_reconstruct_q()
1476 	ASSERT(x >= rr->rr_firstdatacol);  in vdev_raidz_reconstruct_pq()
1711 	ASSERT(n == rr->rr_cols - rr->rr_firstdatacol);  in vdev_raidz_matrix_init()
1747 		ASSERT3S(used[i], <, rr->rr_firstdatacol);  in vdev_raidz_matrix_invert()
1750 		ASSERT3S(used[i], >=, rr->rr_firstdatacol);  in vdev_raidz_matrix_invert()
1767 			ASSERT3U(used[j], >=, rr->rr_firstdatacol);  in vdev_raidz_matrix_invert()
1768 			jj = used[j] - rr->rr_firstdatacol;  in vdev_raidz_matrix_invert()
1869 			cc = missing[j] + rr->rr_firstdatacol;  in vdev_raidz_matrix_reconstruct()
1870 			ASSERT3U(cc, >=, rr->rr_firstdatacol);  in vdev_raidz_matrix_reconstruct()
1928 	for (i = rr->rr_firstdatacol; i < rr->rr_cols; i++) {  in vdev_raidz_reconstruct_general()
1934 			for (c = rr->rr_firstdatacol; c < rr->rr_cols; c++) {  in vdev_raidz_reconstruct_general()
1950 	n = rr->rr_cols - rr->rr_firstdatacol;  in vdev_raidz_reconstruct_general()
1957 		if (tgts[t] >= rr->rr_firstdatacol) {  in vdev_raidz_reconstruct_general()
1959 			    tgts[t] - rr->rr_firstdatacol;  in vdev_raidz_reconstruct_general()
1969 		ASSERT(c < rr->rr_firstdatacol);  in vdev_raidz_reconstruct_general()
1999 	for (tt = 0, c = rr->rr_firstdatacol; c < rr->rr_cols; c++) {  in vdev_raidz_reconstruct_general()
2001 		    c == missing_rows[tt] + rr->rr_firstdatacol) {  in vdev_raidz_reconstruct_general()
2034 		for (c = rr->rr_firstdatacol; c < rr->rr_cols; c++) {  in vdev_raidz_reconstruct_general()
2063 	nbadparity = rr->rr_firstdatacol;  in vdev_raidz_reconstruct_row()
2074 		if (c < rr->rr_firstdatacol)  in vdev_raidz_reconstruct_row()
2082 		} else if (c >= rr->rr_firstdatacol) {  in vdev_raidz_reconstruct_row()
2111 		ASSERT(rr->rr_firstdatacol > 1);  in vdev_raidz_reconstruct_row()
2118 		ASSERT(rr->rr_firstdatacol > 2);  in vdev_raidz_reconstruct_row()
2122 		ASSERT(rr->rr_firstdatacol > 1);  in vdev_raidz_reconstruct_row()
2130 		ASSERT(rr->rr_firstdatacol > 2);  in vdev_raidz_reconstruct_row()
2466 			if (c >= rr->rr_firstdatacol)  in vdev_raidz_io_start_read_row()
2476 			if (c >= rr->rr_firstdatacol)  in vdev_raidz_io_start_read_row()
2485 		    c >= rr->rr_firstdatacol || rr->rr_missingdata > 0 ||  in vdev_raidz_io_start_read_row()
2727 	for (c = 0; c < rr->rr_firstdatacol; c++) {  in raidz_parity_verify()
2751 	for (c = 0; c < rr->rr_firstdatacol; c++) {  in raidz_parity_verify()
2797 			if (c < rr->rr_firstdatacol)  in vdev_raidz_io_done_verified()
2804 		} else if (c < rr->rr_firstdatacol && !rc->rc_tried) {  in vdev_raidz_io_done_verified()
2821 	    rr->rr_firstdatacol - data_errors ||  in vdev_raidz_io_done_verified()
3072 					    c >= rr->rr_firstdatacol) {  in raidz_reconstruct()
3281 	ASSERT3U(rr->rr_missingparity, <=, rr->rr_firstdatacol);  in vdev_raidz_io_done_write_impl()
3282 	ASSERT3U(rr->rr_missingdata, <=, rr->rr_cols - rr->rr_firstdatacol);  in vdev_raidz_io_done_write_impl()
3311 	if (normal_errors > rr->rr_firstdatacol ||  in vdev_raidz_io_done_write_impl()
3312 	    shadow_errors > rr->rr_firstdatacol) {  in vdev_raidz_io_done_write_impl()
3327 	ASSERT3U(rr->rr_missingparity, <=, rr->rr_firstdatacol);  in vdev_raidz_io_done_reconstruct_known_missing()
3328 	ASSERT3U(rr->rr_missingdata, <=, rr->rr_cols - rr->rr_firstdatacol);  in vdev_raidz_io_done_reconstruct_known_missing()
3347 			if (c < rr->rr_firstdatacol)  in vdev_raidz_io_done_reconstruct_known_missing()
3353 		} else if (c < rr->rr_firstdatacol && !rc->rc_tried) {  in vdev_raidz_io_done_reconstruct_known_missing()
3364 	    total_errors <= rr->rr_firstdatacol - parity_untried) {  in vdev_raidz_io_done_reconstruct_known_missing()
3373 		ASSERT(parity_errors < rr->rr_firstdatacol);  in vdev_raidz_io_done_reconstruct_known_missing()
3380 		for (int c = rr->rr_firstdatacol; c < rr->rr_cols; c++) {  in vdev_raidz_io_done_reconstruct_known_missing()
3388 		ASSERT(rr->rr_firstdatacol >= n);  in vdev_raidz_io_done_reconstruct_known_missing()
3492 					if (c >= rr->rr_firstdatacol) {  in vdev_raidz_io_done()