909 		rdev->sb_start = 0;  in md_rdev_clear()
1004 		bio.bi_iter.bi_sector = sector + rdev->sb_start;  in sync_page_io()
1190 	rdev->sb_start = calc_dev_sboffset(rdev);  in super_90_load()
1267 	rdev->sectors = rdev->sb_start;  in super_90_load()
1566 	rdev->sb_start = calc_dev_sboffset(rdev);  in super_90_rdev_size_change()
1567 	if (!num_sectors || num_sectors > rdev->sb_start)  in super_90_rdev_size_change()
1568 		num_sectors = rdev->sb_start;  in super_90_rdev_size_change()
1575 		md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size,  in super_90_rdev_size_change()
1618 	sector_t sb_start;  in super_1_load()  local
1634 		sb_start = i_size_read(rdev->bdev->bd_inode) >> 9;  in super_1_load()
1635 		sb_start -= 8*2;  in super_1_load()
1636 		sb_start &= ~(sector_t)(4*2-1);  in super_1_load()
1639 		sb_start = 0;  in super_1_load()
1642 		sb_start = 8;  in super_1_load()
1647 	rdev->sb_start = sb_start;  in super_1_load()
1660 	    le64_to_cpu(sb->super_offset) != rdev->sb_start ||  in super_1_load()
1694 	    && rdev->data_offset < sb_start + (rdev->sb_size/512))  in super_1_load()
1697 	    && rdev->new_data_offset < sb_start + (rdev->sb_size/512))  in super_1_load()
1749 		rdev->ppl.sector = rdev->sb_start + rdev->ppl.offset;  in super_1_load()
1794 		sectors = rdev->sb_start;  in super_1_load()
2088 			bb->sector = (rdev->sb_start +  in super_1_sync()
2169 	if (rdev->sb_start < rdev->data_offset) {  in super_1_rdev_size_change()
2180 		sector_t sb_start, bm_space;  in super_1_rdev_size_change()  local
2184 		sb_start = dev_size - 8*2;  in super_1_rdev_size_change()
2185 		sb_start &= ~(sector_t)(4*2 - 1);  in super_1_rdev_size_change()
2192 		max_sectors = sb_start - bm_space - 4*2;  in super_1_rdev_size_change()
2199 	sb->super_offset = cpu_to_le64(rdev->sb_start);  in super_1_rdev_size_change()
2202 		md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size,  in super_1_rdev_size_change()
2229 	if (rdev->sb_start + (32+4)*2 > new_offset)  in super_1_allow_new_offset()
2233 	    rdev->sb_start + rdev->mddev->bitmap_info.offset +  in super_1_allow_new_offset()
2810 				       rdev->sb_start, rdev->sb_size,  in md_update_sb()
2814 				 (unsigned long long)rdev->sb_start);  in md_update_sb()
3537 		if ((sector > rdev->sb_start &&  in ppl_sector_store()
3538 		     sector - rdev->sb_start > S16_MAX) ||  in ppl_sector_store()
3539 		    (sector < rdev->sb_start &&  in ppl_sector_store()
3540 		     rdev->sb_start - sector > -S16_MIN))  in ppl_sector_store()
3542 		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()
6883 			rdev->sb_start = i_size_read(rdev->bdev->bd_inode) / 512;  in md_add_new_disk()
6885 			rdev->sb_start = calc_dev_sboffset(rdev);  in md_add_new_disk()
6886 		rdev->sectors = rdev->sb_start;  in md_add_new_disk()
6968 		rdev->sb_start = calc_dev_sboffset(rdev);  in hot_add_disk()
6970 		rdev->sb_start = i_size_read(rdev->bdev->bd_inode) / 512;  in hot_add_disk()
6972 	rdev->sectors = rdev->sb_start;  in hot_add_disk()