extern struct inode *gfs2_lookupi(struct inode *dir, const struct qstr *name,
int is_root);
extern struct inode *gfs2_createi(struct gfs2_holder *ghs,
extern struct inode *gfs2_lookupi(struct inode *dir, const struct qstr *name,
int is_root);
extern struct inode *gfs2_createi(struct gfs2_holder *ghs,