int lod_prepare_create(const struct lu_env *env, struct lod_object *lo,
struct lu_attr *attr, const struct lu_buf *buf,
struct thandle *th);
-void lod_qos_rr_init(struct lu_qos_rr *lqr);
int lod_use_defined_striping(const struct lu_env *, struct lod_object *,
const struct lu_buf *);
int lod_qos_parse_config(const struct lu_env *env, struct lod_object *lo,