sector_div(bm_blocks,
bitmap->mddev->bitmap_info.chunksize >> 9);
- bm_blocks = bm_blocks << 3;
+ /* bits to bytes */
+ bm_blocks = ((bm_blocks+7) >> 3) + sizeof(bitmap_super_t);
+ /* to 4k blocks */
bm_blocks = DIV_ROUND_UP_SECTOR_T(bm_blocks, 4096);
bitmap->mddev->bitmap_info.offset += bitmap->cluster_slot * (bm_blocks << 3);
pr_info("%s:%d bm slot: %d offset: %llu\n", __func__, __LINE__,
goto out_no_sb;
}
bitmap->cluster_slot = md_cluster_ops->slot_number(bitmap->mddev);
- pr_info("%s:%d bm slot: %d offset: %llu\n", __func__, __LINE__,
- bitmap->cluster_slot,
- (unsigned long long)bitmap->mddev->bitmap_info.offset);
goto re_read;
}