xprt_reconnect_backoff
void xprt_reconnect_backoff(struct rpc_xprt *xprt,
EXPORT_SYMBOL_GPL(xprt_reconnect_backoff);
xprt_reconnect_backoff(xprt, RPCRDMA_INIT_REEST_TO);
xprt_reconnect_backoff(xprt, XS_TCP_INIT_REEST_TO);