184 			if (i < rbio->nr_data * rbio->stripe_nsectors)  in cache_rbio_pages()
286 	return (sector_nr < rbio->nr_data * rbio->stripe_nsectors);  in is_data_stripe_page()
534 	if (size != rbio->nr_data * BTRFS_STRIPE_LEN)  in rbio_is_full()
536 	BUG_ON(size > rbio->nr_data * BTRFS_STRIPE_LEN);  in rbio_is_full()
616 	return rbio_stripe_sector(rbio, rbio->nr_data, sector_nr);  in rbio_pstripe_sector()
623 	if (rbio->nr_data + 1 == rbio->real_stripes)  in rbio_qstripe_sector()
625 	return rbio_stripe_sector(rbio, rbio->nr_data + 1, sector_nr);  in rbio_qstripe_sector()
957 	rbio->nr_data = real_stripes - btrfs_nr_parity_stripes(bioc->map_type);  in alloc_rbio()
978 	const int data_pages = rbio->nr_data * rbio->stripe_npages;  in alloc_rbio_parity_pages()
1194 	for (stripe = 0; stripe < rbio->nr_data; stripe++) {  in generate_pq_vertical()
1219 		memcpy(pointers[rbio->nr_data], pointers[0], sectorsize);  in generate_pq_vertical()
1220 		run_xor(pointers + 1, rbio->nr_data - 1, sectorsize);  in generate_pq_vertical()
1261 		if (stripe < rbio->nr_data) {  in rmw_assemble_write_bios()
1311 		if (stripe < rbio->nr_data) {  in rmw_assemble_write_bios()
1339 	ASSERT(total_nr_sector < rbio->nr_data * rbio->stripe_nsectors);  in set_rbio_range_error()
1465 	if (total_sector_nr >= rbio->nr_data * rbio->stripe_nsectors)  in verify_bio_data_sectors()
1530 	const int data_pages = rbio->nr_data * rbio->stripe_npages;  in alloc_rbio_data_pages()
1620 	       rbio->nr_data * BTRFS_STRIPE_LEN);  in rbio_add_bio()
1691 	if (stripe_nr >= rbio->nr_data)  in verify_one_sector()
1776 			if (faila == rbio->nr_data)  in recover_vertical()
1827 		memcpy(pointers[faila], pointers[rbio->nr_data], sectorsize);  in recover_vertical()
1831 		for (stripe_nr = faila; stripe_nr < rbio->nr_data - 1;  in recover_vertical()
1834 		pointers[rbio->nr_data - 1] = p;  in recover_vertical()
1837 		run_xor(pointers, rbio->nr_data - 1, sectorsize);  in recover_vertical()
2077 	const u32 len = (rbio->nr_data * rbio->stripe_nsectors) <<  in fill_data_csums()
2099 	rbio->csum_buf = kzalloc(rbio->nr_data * rbio->stripe_nsectors *  in fill_data_csums()
2101 	rbio->csum_bitmap = bitmap_zalloc(rbio->nr_data * rbio->stripe_nsectors,  in fill_data_csums()
2212 	for (i = 0; i < rbio->nr_data * rbio->stripe_nsectors; i++) {  in need_read_stripe_sectors()
2360 	for (i = rbio->nr_data; i < rbio->real_stripes; i++) {  in raid56_parity_alloc_scrub_rbio()
2406 	int nr_data = rbio->nr_data;  in finish_parity_scrub()  local
2418 	if (rbio->real_stripes - rbio->nr_data == 1)  in finish_parity_scrub()
2420 	else if (rbio->real_stripes - rbio->nr_data == 2)  in finish_parity_scrub()
2463 	pointers[nr_data] = kmap_local_page(p_sector.page);  in finish_parity_scrub()
2470 		for (stripe = 0; stripe < nr_data; stripe++) {  in finish_parity_scrub()
2482 			memcpy(pointers[nr_data], pointers[0], sectorsize);  in finish_parity_scrub()
2483 			run_xor(pointers + 1, nr_data - 1, sectorsize);  in finish_parity_scrub()
2496 		for (stripe = nr_data - 1; stripe >= 0; stripe--)  in finish_parity_scrub()
2500 	kunmap_local(pointers[nr_data]);  in finish_parity_scrub()
2554 	if (stripe >= 0 && stripe < rbio->nr_data)  in is_data_stripe()
2770 	ASSERT(offset_in_full_stripe < (rbio->nr_data << BTRFS_STRIPE_LEN_SHIFT));  in raid56_parity_cache_data_pages()