+#define LQS_BLK_DECREASE 1
+#define LQS_BLK_INCREASE 2
+#define LQS_INO_DECREASE 4
+#define LQS_INO_INCREASE 8
+
+/* the return status of quota operation */
+#define QUOTA_REQ_RETURNED 1
+
+#endif
+int client_quota_adjust_qunit(struct obd_export *exp,
+ struct quota_adjust_qunit *oqaq,
+ struct lustre_quota_ctxt *qctxt);
+int lov_quota_adjust_qunit(struct obd_export *exp,
+ struct quota_adjust_qunit *oqaq,
+ struct lustre_quota_ctxt *qctxt);
+int client_quota_ctl(struct obd_device *unused, struct obd_export *exp,
+ struct obd_quotactl *oqctl);
+int lmv_quota_ctl(struct obd_device *unused, struct obd_export *exp,
+ struct obd_quotactl *oqctl);
+int lov_quota_ctl(struct obd_device *unused, struct obd_export *exp,
+ struct obd_quotactl *oqctl);
+int client_quota_check(struct obd_device *unused, struct obd_export *exp,
+ struct obd_quotactl *oqctl);
+int lmv_quota_check(struct obd_device *unused, struct obd_export *exp,
+ struct obd_quotactl *oqctl);
+int lov_quota_check(struct obd_device *unused, struct obd_export *exp,
+ struct obd_quotactl *oqctl);
+int client_quota_poll_check(struct obd_export *exp, struct if_quotacheck *qchk);
+