836 		rdev->sb_start = 0;  in md_rdev_clear()
928 		bio->bi_iter.bi_sector = sector + rdev->sb_start;  in sync_page_io()
1116 	rdev->sb_start = calc_dev_sboffset(rdev);  in super_90_load()
1193 	rdev->sectors = rdev->sb_start;  in super_90_load()
1492 	rdev->sb_start = calc_dev_sboffset(rdev);  in super_90_rdev_size_change()
1493 	if (!num_sectors || num_sectors > rdev->sb_start)  in super_90_rdev_size_change()
1494 		num_sectors = rdev->sb_start;  in super_90_rdev_size_change()
1501 		md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size,  in super_90_rdev_size_change()
1544 	sector_t sb_start;  in super_1_load()  local
1560 		sb_start = i_size_read(rdev->bdev->bd_inode) >> 9;  in super_1_load()
1561 		sb_start -= 8*2;  in super_1_load()
1562 		sb_start &= ~(sector_t)(4*2-1);  in super_1_load()
1565 		sb_start = 0;  in super_1_load()
1568 		sb_start = 8;  in super_1_load()
1573 	rdev->sb_start = sb_start;  in super_1_load()
1586 	    le64_to_cpu(sb->super_offset) != rdev->sb_start ||  in super_1_load()
1620 	    && rdev->data_offset < sb_start + (rdev->sb_size/512))  in super_1_load()
1623 	    && rdev->new_data_offset < sb_start + (rdev->sb_size/512))  in super_1_load()
1675 		rdev->ppl.sector = rdev->sb_start + rdev->ppl.offset;  in super_1_load()
1720 		sectors = rdev->sb_start;  in super_1_load()
2014 			bb->sector = (rdev->sb_start +  in super_1_sync()
2077 	if (rdev->sb_start < rdev->data_offset) {  in super_1_rdev_size_change()
2088 		sector_t sb_start;  in super_1_rdev_size_change()  local
2089 		sb_start = (i_size_read(rdev->bdev->bd_inode) >> 9) - 8*2;  in super_1_rdev_size_change()
2090 		sb_start &= ~(sector_t)(4*2 - 1);  in super_1_rdev_size_change()
2091 		max_sectors = rdev->sectors + sb_start - rdev->sb_start;  in super_1_rdev_size_change()
2094 		rdev->sb_start = sb_start;  in super_1_rdev_size_change()
2098 	sb->super_offset = cpu_to_le64(rdev->sb_start);  in super_1_rdev_size_change()
2101 		md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size,  in super_1_rdev_size_change()
2128 	if (rdev->sb_start + (32+4)*2 > new_offset)  in super_1_allow_new_offset()
2132 	    rdev->sb_start + rdev->mddev->bitmap_info.offset +  in super_1_allow_new_offset()
2691 				       rdev->sb_start, rdev->sb_size,  in md_update_sb()
2695 				 (unsigned long long)rdev->sb_start);  in md_update_sb()
3419 		if ((sector > rdev->sb_start &&  in ppl_sector_store()
3420 		     sector - rdev->sb_start > S16_MAX) ||  in ppl_sector_store()
3421 		    (sector < rdev->sb_start &&  in ppl_sector_store()
3422 		     rdev->sb_start - sector > -S16_MIN))  in ppl_sector_store()
3424 		rdev->ppl.offset = sector - rdev->sb_start;  in ppl_sector_store()
5651 		} else if (rdev->data_offset < rdev->sb_start) {  in md_run()
5654 			    > rdev->sb_start) {  in md_run()
5660 			if (rdev->sb_start + rdev->sb_size/512  in md_run()
6686 			rdev->sb_start = i_size_read(rdev->bdev->bd_inode) / 512;  in add_new_disk()
6688 			rdev->sb_start = calc_dev_sboffset(rdev);  in add_new_disk()
6689 		rdev->sectors = rdev->sb_start;  in add_new_disk()
6769 		rdev->sb_start = calc_dev_sboffset(rdev);  in hot_add_disk()
6771 		rdev->sb_start = i_size_read(rdev->bdev->bd_inode) / 512;  in hot_add_disk()
6773 	rdev->sectors = rdev->sb_start;  in hot_add_disk()