offsetof(xfs_sb_t, sb_rextsize) = 80
offsetof(xfs_sb_t, sb_rextslog) = 125
offsetof(xfs_sb_t, sb_rootino) = 56
+offsetof(xfs_sb_t, sb_rrmapino) = 264
offsetof(xfs_sb_t, sb_rsumino) = 72
offsetof(xfs_sb_t, sb_sectlog) = 121
offsetof(xfs_sb_t, sb_sectsize) = 102
sizeof(struct xfs_refcount_rec) = 12
sizeof(struct xfs_rmap_key) = 20
sizeof(struct xfs_rmap_rec) = 24
+sizeof(struct xfs_rtrmap_key) = 24
+sizeof(struct xfs_rtrmap_rec) = 32
+sizeof(struct xfs_rtrmap_root) = 4
sizeof(struct xfs_rud_log_format) = 48
sizeof(struct xfs_rui_log_format) = 48
sizeof(xfs_agf_t) = 224
sizeof(xfs_disk_dquot_t) = 104
sizeof(xfs_dq_logformat_t) = 24
sizeof(xfs_dqblk_t) = 136
-sizeof(xfs_dsb_t) = 264
+sizeof(xfs_dsb_t) = 272
sizeof(xfs_efd_log_format_32_t) = 28
sizeof(xfs_efd_log_format_64_t) = 32
sizeof(xfs_efi_log_format_32_t) = 28