767 		rdev->sb_start = 0;  in md_rdev_clear()
859 		bio->bi_iter.bi_sector = sector + rdev->sb_start;  in sync_page_io()
1046 	rdev->sb_start = calc_dev_sboffset(rdev);  in super_90_load()
1111 	rdev->sectors = rdev->sb_start;  in super_90_load()
1409 	rdev->sb_start = calc_dev_sboffset(rdev);  in super_90_rdev_size_change()
1410 	if (!num_sectors || num_sectors > rdev->sb_start)  in super_90_rdev_size_change()
1411 		num_sectors = rdev->sb_start;  in super_90_rdev_size_change()
1419 		md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size,  in super_90_rdev_size_change()
1462 	sector_t sb_start;  in super_1_load()  local
1477 		sb_start = i_size_read(rdev->bdev->bd_inode) >> 9;  in super_1_load()
1478 		sb_start -= 8*2;  in super_1_load()
1479 		sb_start &= ~(sector_t)(4*2-1);  in super_1_load()
1482 		sb_start = 0;  in super_1_load()
1485 		sb_start = 8;  in super_1_load()
1490 	rdev->sb_start = sb_start;  in super_1_load()
1503 	    le64_to_cpu(sb->super_offset) != rdev->sb_start ||  in super_1_load()
1537 	    && rdev->data_offset < sb_start + (rdev->sb_size/512))  in super_1_load()
1540 	    && rdev->new_data_offset < sb_start + (rdev->sb_size/512))  in super_1_load()
1592 		rdev->ppl.sector = rdev->sb_start + rdev->ppl.offset;  in super_1_load()
1622 		sectors = rdev->sb_start;  in super_1_load()
1905 			bb->sector = (rdev->sb_start +  in super_1_sync()
1968 	if (rdev->sb_start < rdev->data_offset) {  in super_1_rdev_size_change()
1979 		sector_t sb_start;  in super_1_rdev_size_change()  local
1980 		sb_start = (i_size_read(rdev->bdev->bd_inode) >> 9) - 8*2;  in super_1_rdev_size_change()
1981 		sb_start &= ~(sector_t)(4*2 - 1);  in super_1_rdev_size_change()
1982 		max_sectors = rdev->sectors + sb_start - rdev->sb_start;  in super_1_rdev_size_change()
1985 		rdev->sb_start = sb_start;  in super_1_rdev_size_change()
1989 	sb->super_offset = cpu_to_le64(rdev->sb_start);  in super_1_rdev_size_change()
1992 		md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size,  in super_1_rdev_size_change()
2019 	if (rdev->sb_start + (32+4)*2 > new_offset)  in super_1_allow_new_offset()
2023 	    rdev->sb_start + rdev->mddev->bitmap_info.offset +  in super_1_allow_new_offset()
2580 				       rdev->sb_start, rdev->sb_size,  in md_update_sb()
2584 				 (unsigned long long)rdev->sb_start);  in md_update_sb()
3304 		if ((sector > rdev->sb_start &&  in ppl_sector_store()
3305 		     sector - rdev->sb_start > S16_MAX) ||  in ppl_sector_store()
3306 		    (sector < rdev->sb_start &&  in ppl_sector_store()
3307 		     rdev->sb_start - sector > -S16_MIN))  in ppl_sector_store()
3309 		rdev->ppl.offset = sector - rdev->sb_start;  in ppl_sector_store()
5491 		} else if (rdev->data_offset < rdev->sb_start) {  in md_run()
5494 			    > rdev->sb_start) {  in md_run()
5500 			if (rdev->sb_start + rdev->sb_size/512  in md_run()
6533 			rdev->sb_start = i_size_read(rdev->bdev->bd_inode) / 512;  in add_new_disk()
6535 			rdev->sb_start = calc_dev_sboffset(rdev);  in add_new_disk()
6536 		rdev->sectors = rdev->sb_start;  in add_new_disk()
6616 		rdev->sb_start = calc_dev_sboffset(rdev);  in hot_add_disk()
6618 		rdev->sb_start = i_size_read(rdev->bdev->bd_inode) / 512;  in hot_add_disk()
6620 	rdev->sectors = rdev->sb_start;  in hot_add_disk()