/* ptlrpc/pinger.c */
int ptlrpc_pinger_add_import(struct obd_import *imp);
int ptlrpc_pinger_del_import(struct obd_import *imp);
+int ptlrpc_check_and_wait_suspend(struct ptlrpc_request *req);
/* ptlrpc/ptlrpcd.c */
void ptlrpcd_wake(struct ptlrpc_request *req);