xprtrdma: Clean up trace_xprtrdma_nomrs()

	)

);

TRACE_EVENT(xprtrdma_nomrs,

TRACE_EVENT(xprtrdma_nomrs_err,

	TP_PROTO(

		const struct rpcrdma_xprt *r_xprt,

		const struct rpcrdma_req *req

	),

	TP_ARGS(req),

	TP_ARGS(r_xprt, req),

	TP_STRUCT__entry(

		__field(const void *, req)

		__field(unsigned int, task_id)

		__field(unsigned int, client_id)

		__field(u32, xid)

		__string(addr, rpcrdma_addrstr(r_xprt))

		__string(port, rpcrdma_portstr(r_xprt))

	),

	TP_fast_assign(

		const struct rpc_rqst *rqst = &req->rl_slot;

		__entry->req = req;

		__entry->task_id = rqst->rq_task->tk_pid;

		__entry->client_id = rqst->rq_task->tk_client->cl_clid;

		__entry->xid = be32_to_cpu(rqst->rq_xid);

		__assign_str(addr, rpcrdma_addrstr(r_xprt));

		__assign_str(port, rpcrdma_portstr(r_xprt));

	),

	TP_printk("task:%u@%u xid=0x%08x req=%p",

		__entry->task_id, __entry->client_id, __entry->xid,

		__entry->req

	TP_printk("peer=[%s]:%s task:%u@%u",

		__get_str(addr), __get_str(port),

		__entry->task_id, __entry->client_id

	)

);

	return frwr_map(r_xprt, seg, nsegs, writing, req->rl_slot.rq_xid, *mr);

out_getmr_err:

	trace_xprtrdma_nomrs(req);

	trace_xprtrdma_nomrs_err(r_xprt, req);

	xprt_wait_for_buffer_space(&r_xprt->rx_xprt);

	rpcrdma_mrs_refresh(r_xprt);

	return ERR_PTR(-EAGAIN);