-void lut_boot_epoch_update(struct lu_target *);
-void lut_cb_last_committed(struct lu_target *, __u64, void *, int);
-void lut_cb_client(struct lu_target *, __u64, void *, int);
-int lut_init(const struct lu_env *, struct lu_target *,
- struct obd_device *, struct dt_device *);
-void lut_fini(const struct lu_env *, struct lu_target *);
-int lut_client_alloc(struct obd_export *);
-void lut_client_free(struct obd_export *);
+void lut_boot_epoch_update(struct lu_target *lut);
+int lut_last_commit_cb_add(struct thandle *th, struct lu_target *lut,
+ struct obd_export *exp, __u64 transno);
+int lut_new_client_cb_add(struct thandle *th, struct obd_export *exp);
+int lut_init(const struct lu_env *env, struct lu_target *lut,
+ struct obd_device *obd, struct dt_device *dt);
+void lut_fini(const struct lu_env *env, struct lu_target *lut);
+int lut_client_alloc(struct obd_export *exp);
+void lut_client_free(struct obd_export *exp);
+int lut_client_del(const struct lu_env *env, struct obd_export *exp);
+int lut_client_add(const struct lu_env *env, struct obd_export *exp, int);
+int lut_client_new(const struct lu_env *env, struct obd_export *exp);
+int lut_client_data_read(const struct lu_env *env, struct lu_target *tg,
+ struct lsd_client_data *lcd, loff_t *off, int index);
+int lut_client_data_write(const struct lu_env *env, struct lu_target *tg,
+ struct lsd_client_data *lcd, loff_t *off, struct thandle *th);
+int lut_server_data_read(const struct lu_env *env, struct lu_target *tg);
+int lut_server_data_write(const struct lu_env *env, struct lu_target *tg,
+ struct thandle *th);
+int lut_server_data_update(const struct lu_env *env, struct lu_target *tg, int sync);
+int lut_truncate_last_rcvd(const struct lu_env *env, struct lu_target *tg, loff_t off);
+