xprtrdma: Replace dprintk() in rpcrdma_update_connect_private()
Clean up: Use a single trace point to record each connection's
negotiated inline thresholds and the computed maximum byte size
of transport headers.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index 92bdf05..77c7dd7 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -177,11 +177,11 @@ rpcrdma_wc_receive(struct ib_cq *cq, struct ib_wc *wc)
rpcrdma_recv_buffer_put(rep);
}
-static void
-rpcrdma_update_connect_private(struct rpcrdma_xprt *r_xprt,
- struct rdma_conn_param *param)
+static void rpcrdma_update_cm_private(struct rpcrdma_xprt *r_xprt,
+ struct rdma_conn_param *param)
{
const struct rpcrdma_connect_private *pmsg = param->private_data;
+ struct rpcrdma_ep *ep = &r_xprt->rx_ep;
unsigned int rsize, wsize;
/* Default settings for RPC-over-RDMA Version One */
@@ -197,13 +197,11 @@ rpcrdma_update_connect_private(struct rpcrdma_xprt *r_xprt,
wsize = rpcrdma_decode_buffer_size(pmsg->cp_recv_size);
}
- if (rsize < r_xprt->rx_ep.rep_inline_recv)
- r_xprt->rx_ep.rep_inline_recv = rsize;
- if (wsize < r_xprt->rx_ep.rep_inline_send)
- r_xprt->rx_ep.rep_inline_send = wsize;
- dprintk("RPC: %s: max send %u, max recv %u\n", __func__,
- r_xprt->rx_ep.rep_inline_send,
- r_xprt->rx_ep.rep_inline_recv);
+ if (rsize < ep->rep_inline_recv)
+ ep->rep_inline_recv = rsize;
+ if (wsize < ep->rep_inline_send)
+ ep->rep_inline_send = wsize;
+
rpcrdma_set_max_header_sizes(r_xprt);
}
@@ -257,7 +255,8 @@ rpcrdma_cm_event_handler(struct rdma_cm_id *id, struct rdma_cm_event *event)
case RDMA_CM_EVENT_ESTABLISHED:
++xprt->connect_cookie;
ep->rep_connected = 1;
- rpcrdma_update_connect_private(r_xprt, &event->param.conn);
+ rpcrdma_update_cm_private(r_xprt, &event->param.conn);
+ trace_xprtrdma_inline_thresh(r_xprt);
wake_up_all(&ep->rep_connect_wait);
break;
case RDMA_CM_EVENT_CONNECT_ERROR: