sizeof(struct xfs_inode_log_format_32) = 52
sizeof(struct xfs_inumbers) = 24
sizeof(struct xfs_inumbers_req) = 64
+sizeof(struct xfs_legacy_timestamp) = 8
sizeof(struct xfs_log_dinode) = 176
sizeof(struct xfs_map_extent) = 32
sizeof(struct xfs_phys_extent) = 16
sizeof(struct xfs_unmount_log_format) = 8
sizeof(xfs_agf_t) = 224
sizeof(xfs_agfl_t) = 36
-sizeof(xfs_agi_t) = 336
+sizeof(xfs_agi_t) = 344
sizeof(xfs_alloc_key_t) = 8
sizeof(xfs_alloc_rec_incore_t) = 8
sizeof(xfs_alloc_rec_t) = 8