rpc_rtt
struct rpc_rtt * cl_rtt; /* RTO estimator data */
struct rpc_rtt cl_rtt_default;
extern void rpc_init_rtt(struct rpc_rtt *rt, unsigned long timeo);
extern void rpc_update_rtt(struct rpc_rtt *rt, unsigned timer, long m);
extern unsigned long rpc_calc_rto(struct rpc_rtt *rt, unsigned timer);
static inline void rpc_set_timeo(struct rpc_rtt *rt, int timer, int ntimeo)
static inline int rpc_ntimeo(struct rpc_rtt *rt, int timer)
unsigned long rpc_calc_rto(struct rpc_rtt *rt, unsigned int timer)
void rpc_init_rtt(struct rpc_rtt *rt, unsigned long timeo)
void rpc_update_rtt(struct rpc_rtt *rt, unsigned int timer, long m)
struct rpc_rtt *rtt = task->tk_client->cl_rtt;
struct rpc_rtt *rtt = clnt->cl_rtt;