-int lfs_segwrite __P((MOUNT *, int));
-int lfs_statfs __P((MOUNT *, struct statfs *, struct proc *));
-int lfs_sync __P((MOUNT *, int));
-int lfs_unmount __P((MOUNT *, int, struct proc *));
-int lfs_vcreate __P((MOUNT *, ino_t, VNODE **));
+int lfs_root __P((struct mount *, struct vnode **));
+int lfs_segwrite __P((struct mount *, int));
+int lfs_statfs __P((struct mount *, struct statfs *, struct proc *));
+int lfs_sync __P((struct mount *, int));
+int lfs_truncate __P((struct vnode *, off_t, int, struct ucred *));
+int lfs_unmount __P((struct mount *, int, struct proc *));
+int lfs_update
+ __P((struct vnode *, struct timeval *, struct timeval *, int));
+int lfs_valloc __P((struct vnode *, int, struct ucred *, struct vnode **));
+int lfs_vcreate __P((struct mount *, ino_t, struct vnode **));
+void lfs_vfree __P((struct vnode *, ino_t, int));
+int lfs_vflush __P((struct vnode *));
+int lfs_vget __P((struct mount *, ino_t, struct vnode **));
+int lfs_vptofh __P((struct vnode *, struct fid *));