int lov_stripe_number(struct lov_stripe_md *lsm, obd_off lov_off);
/* lov_qos.c */
+#define LOV_USES_ASSIGNED_STRIPE 0
+#define LOV_USES_DEFAULT_STRIPE 1
int qos_add_tgt(struct obd_device *obd, __u32 index);
int qos_del_tgt(struct obd_device *obd, __u32 index);
void qos_shrink_lsm(struct lov_request_set *set);