891 		rdev->sb_start = 0;  in md_rdev_clear()
986 		bio.bi_iter.bi_sector = sector + rdev->sb_start;  in sync_page_io()
1169 	rdev->sb_start = calc_dev_sboffset(rdev);  in super_90_load()
1246 	rdev->sectors = rdev->sb_start;  in super_90_load()
1545 	rdev->sb_start = calc_dev_sboffset(rdev);  in super_90_rdev_size_change()
1546 	if (!num_sectors || num_sectors > rdev->sb_start)  in super_90_rdev_size_change()
1547 		num_sectors = rdev->sb_start;  in super_90_rdev_size_change()
1554 		md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size,  in super_90_rdev_size_change()
1597 	sector_t sb_start;  in super_1_load()  local
1612 		sb_start = bdev_nr_sectors(rdev->bdev) - 8 * 2;  in super_1_load()
1613 		sb_start &= ~(sector_t)(4*2-1);  in super_1_load()
1616 		sb_start = 0;  in super_1_load()
1619 		sb_start = 8;  in super_1_load()
1624 	rdev->sb_start = sb_start;  in super_1_load()
1637 	    le64_to_cpu(sb->super_offset) != rdev->sb_start ||  in super_1_load()
1671 	    && rdev->data_offset < sb_start + (rdev->sb_size/512))  in super_1_load()
1674 	    && rdev->new_data_offset < sb_start + (rdev->sb_size/512))  in super_1_load()
1726 		rdev->ppl.sector = rdev->sb_start + rdev->ppl.offset;  in super_1_load()
1770 		sectors = rdev->sb_start;  in super_1_load()
2064 			bb->sector = (rdev->sb_start +  in super_1_sync()
2145 	if (rdev->sb_start < rdev->data_offset) {  in super_1_rdev_size_change()
2155 		sector_t sb_start, bm_space;  in super_1_rdev_size_change()  local
2159 		sb_start = dev_size - 8*2;  in super_1_rdev_size_change()
2160 		sb_start &= ~(sector_t)(4*2 - 1);  in super_1_rdev_size_change()
2167 		max_sectors = sb_start - bm_space - 4*2;  in super_1_rdev_size_change()
2171 		rdev->sb_start = sb_start;  in super_1_rdev_size_change()
2175 	sb->super_offset = cpu_to_le64(rdev->sb_start);  in super_1_rdev_size_change()
2178 		md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size,  in super_1_rdev_size_change()
2205 	if (rdev->sb_start + (32+4)*2 > new_offset)  in super_1_allow_new_offset()
2209 	    rdev->sb_start + rdev->mddev->bitmap_info.offset +  in super_1_allow_new_offset()
2781 				       rdev->sb_start, rdev->sb_size,  in md_update_sb()
2785 				 (unsigned long long)rdev->sb_start);  in md_update_sb()
3514 		if ((sector > rdev->sb_start &&  in ppl_sector_store()
3515 		     sector - rdev->sb_start > S16_MAX) ||  in ppl_sector_store()
3516 		    (sector < rdev->sb_start &&  in ppl_sector_store()
3517 		     rdev->sb_start - sector > -S16_MIN))  in ppl_sector_store()
3519 		rdev->ppl.offset = sector - rdev->sb_start;  in ppl_sector_store()
5836 		} else if (rdev->data_offset < rdev->sb_start) {  in md_run()
5839 			    > rdev->sb_start) {  in md_run()
5845 			if (rdev->sb_start + rdev->sb_size/512  in md_run()
6873 			rdev->sb_start = bdev_nr_sectors(rdev->bdev);  in md_add_new_disk()
6875 			rdev->sb_start = calc_dev_sboffset(rdev);  in md_add_new_disk()
6876 		rdev->sectors = rdev->sb_start;  in md_add_new_disk()
6956 		rdev->sb_start = calc_dev_sboffset(rdev);  in hot_add_disk()
6958 		rdev->sb_start = bdev_nr_sectors(rdev->bdev);  in hot_add_disk()
6960 	rdev->sectors = rdev->sb_start;  in hot_add_disk()