struct obd_conn osi_conn;
struct super_block *osi_super;
struct obd_device *osi_obd;
- struct obd_ops *osi_ops;
ino_t osi_rootino; /* number of root inode */
int osi_minor; /* minor of /dev/obdX */
struct list_head osi_inodes; /* list of dirty inodes */