+struct dinomap {
+ int in_freeiag; /* free iag list anchor */
+ int in_nextiag; /* next free iag number */
+ int in_numinos; /* num of backed inodes */
+ int in_numfree; /* num of free backed inodes */
+ int in_nbperiext; /* num of blocks per inode extent */
+ int in_l2nbperiext; /* l2 of in_nbperiext */
+ int in_diskblock; /* for standalone test driver */
+ int in_maxag; /* for standalone test driver */
+ struct iagctl in_agctl[MAXAG]; /* AG control information */
+};