From 07257450208b82b75103abcca34c6678f5ce51ad Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Tue, 29 Nov 2016 11:05:31 -0500 Subject: [PATCH] svcrdma: Break up dprintk format in svc_rdma_accept() The current code results in: Nov 7 14:50:19 klimt kernel: svcrdma: newxprt->sc_cm_id=ffff88085590c800, newxprt->sc_pd=ffff880852a7ce00#012 cm_id->device=ffff88084dd20000, sc_pd->device=ffff88084dd20000#012 cap.max_send_wr = 272#012 cap.max_recv_wr = 34#012 cap.max_send_sge = 32#012 cap.max_recv_sge = 32 Nov 7 14:50:19 klimt kernel: svcrdma: new connection ffff880855908000 accepted with the following attributes:#012 local_ip : 10.0.0.5#012 local_port#011 : 20049#012 remote_ip : 10.0.0.2#012 remote_port : 59909#012 max_sge : 32#012 max_sge_rd : 30#012 sq_depth : 272#012 max_requests : 32#012 ord : 16 Split up the output over multiple dprintks and take the opportunity to fix the display of IPv6 addresses. Signed-off-by: Chuck Lever Signed-off-by: J. Bruce Fields --- net/sunrpc/xprtrdma/svc_rdma_transport.c | 55 +++++++++++--------------------- 1 file changed, 18 insertions(+), 37 deletions(-) diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c index f9d961c00dd2..bdbc248e1c14 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_transport.c +++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c @@ -41,6 +41,7 @@ */ #include +#include #include #include #include @@ -966,6 +967,7 @@ static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt) struct rpcrdma_connect_private pmsg; struct ib_qp_init_attr qp_attr; struct ib_device *dev; + struct sockaddr *sap; unsigned int i; int ret = 0; @@ -1046,18 +1048,12 @@ static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt) qp_attr.qp_type = IB_QPT_RC; qp_attr.send_cq = newxprt->sc_sq_cq; qp_attr.recv_cq = newxprt->sc_rq_cq; - dprintk("svcrdma: newxprt->sc_cm_id=%p, newxprt->sc_pd=%p\n" - " cm_id->device=%p, sc_pd->device=%p\n" - " cap.max_send_wr = %d\n" - " cap.max_recv_wr = %d\n" - " cap.max_send_sge = %d\n" - " cap.max_recv_sge = %d\n", - newxprt->sc_cm_id, newxprt->sc_pd, - dev, newxprt->sc_pd->device, - qp_attr.cap.max_send_wr, - qp_attr.cap.max_recv_wr, - qp_attr.cap.max_send_sge, - qp_attr.cap.max_recv_sge); + dprintk("svcrdma: newxprt->sc_cm_id=%p, newxprt->sc_pd=%p\n", + newxprt->sc_cm_id, newxprt->sc_pd); + dprintk(" cap.max_send_wr = %d, cap.max_recv_wr = %d\n", + qp_attr.cap.max_send_wr, qp_attr.cap.max_recv_wr); + dprintk(" cap.max_send_sge = %d, cap.max_recv_sge = %d\n", + qp_attr.cap.max_send_sge, qp_attr.cap.max_recv_sge); ret = rdma_create_qp(newxprt->sc_cm_id, newxprt->sc_pd, &qp_attr); if (ret) { @@ -1140,31 +1136,16 @@ static struct svc_xprt *svc_rdma_accept(struct svc_xprt *xprt) goto errout; } - dprintk("svcrdma: new connection %p accepted with the following " - "attributes:\n" - " local_ip : %pI4\n" - " local_port : %d\n" - " remote_ip : %pI4\n" - " remote_port : %d\n" - " max_sge : %d\n" - " max_sge_rd : %d\n" - " sq_depth : %d\n" - " max_requests : %d\n" - " ord : %d\n", - newxprt, - &((struct sockaddr_in *)&newxprt->sc_cm_id-> - route.addr.src_addr)->sin_addr.s_addr, - ntohs(((struct sockaddr_in *)&newxprt->sc_cm_id-> - route.addr.src_addr)->sin_port), - &((struct sockaddr_in *)&newxprt->sc_cm_id-> - route.addr.dst_addr)->sin_addr.s_addr, - ntohs(((struct sockaddr_in *)&newxprt->sc_cm_id-> - route.addr.dst_addr)->sin_port), - newxprt->sc_max_sge, - newxprt->sc_max_sge_rd, - newxprt->sc_sq_depth, - newxprt->sc_max_requests, - newxprt->sc_ord); + dprintk("svcrdma: new connection %p accepted:\n", newxprt); + sap = (struct sockaddr *)&newxprt->sc_cm_id->route.addr.src_addr; + dprintk(" local address : %pIS:%u\n", sap, rpc_get_port(sap)); + sap = (struct sockaddr *)&newxprt->sc_cm_id->route.addr.dst_addr; + dprintk(" remote address : %pIS:%u\n", sap, rpc_get_port(sap)); + dprintk(" max_sge : %d\n", newxprt->sc_max_sge); + dprintk(" max_sge_rd : %d\n", newxprt->sc_max_sge_rd); + dprintk(" sq_depth : %d\n", newxprt->sc_sq_depth); + dprintk(" max_requests : %d\n", newxprt->sc_max_requests); + dprintk(" ord : %d\n", newxprt->sc_ord); return &newxprt->sc_xprt; -- 2.11.0