-int xfs_mount(struct xfs_mount *mp, struct xfs_mount_args *args,
- struct cred *credp);
-int xfs_unmount(struct xfs_mount *mp, int flags, struct cred *credp);
-int xfs_mntupdate(struct xfs_mount *mp, int *flags,
- struct xfs_mount_args *args);
-int xfs_root(struct xfs_mount *mp, bhv_vnode_t **vpp);
-int xfs_statvfs(struct xfs_mount *mp, struct kstatfs *statp,
- bhv_vnode_t *vp);