void *notify_data, bool master);
void lfsck_degister(const struct lu_env *env, struct dt_device *key);
+int lfsck_add_target(const struct lu_env *env, struct dt_device *key,
+ struct dt_device *tgt, struct obd_export *exp,
+ __u32 index, bool for_ost);
+void lfsck_del_target(const struct lu_env *env, struct dt_device *key,
+ struct dt_device *tgt, __u32 index, bool for_ost);
+
int lfsck_start(const struct lu_env *env, struct dt_device *key,
struct lfsck_start_param *lsp);
int lfsck_stop(const struct lu_env *env, struct dt_device *key,