SUNRPC: Remove rpcb_getport_async dprintk call sites
In many cases, tracepoints already report these errors. In others,
the dprintks were mainly useful when this code was less mature.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c
index 4a67685..e306aab 100644
--- a/net/sunrpc/rpcb_clnt.c
+++ b/net/sunrpc/rpcb_clnt.c
@@ -31,6 +31,8 @@
#include <linux/sunrpc/sched.h>
#include <linux/sunrpc/xprtsock.h>
+#include <trace/events/sunrpc.h>
+
#include "netns.h"
#if IS_ENABLED(CONFIG_SUNRPC_DEBUG)
@@ -693,18 +695,12 @@ void rpcb_getport_async(struct rpc_task *task)
rcu_read_unlock();
xprt = xprt_get(task->tk_xprt);
- dprintk("RPC: %5u %s(%s, %u, %u, %d)\n",
- task->tk_pid, __func__,
- xprt->servername, clnt->cl_prog, clnt->cl_vers, xprt->prot);
-
/* Put self on the wait queue to ensure we get notified if
* some other task is already attempting to bind the port */
rpc_sleep_on_timeout(&xprt->binding, task,
NULL, jiffies + xprt->bind_timeout);
if (xprt_test_and_set_binding(xprt)) {
- dprintk("RPC: %5u %s: waiting for another binder\n",
- task->tk_pid, __func__);
xprt_put(xprt);
return;
}
@@ -712,8 +708,6 @@ void rpcb_getport_async(struct rpc_task *task)
/* Someone else may have bound if we slept */
if (xprt_bound(xprt)) {
status = 0;
- dprintk("RPC: %5u %s: already bound\n",
- task->tk_pid, __func__);
goto bailout_nofree;
}
@@ -732,20 +726,15 @@ void rpcb_getport_async(struct rpc_task *task)
break;
default:
status = -EAFNOSUPPORT;
- dprintk("RPC: %5u %s: bad address family\n",
- task->tk_pid, __func__);
goto bailout_nofree;
}
if (proc == NULL) {
xprt->bind_index = 0;
status = -EPFNOSUPPORT;
- dprintk("RPC: %5u %s: no more getport versions available\n",
- task->tk_pid, __func__);
goto bailout_nofree;
}
- dprintk("RPC: %5u %s: trying rpcbind version %u\n",
- task->tk_pid, __func__, bind_version);
+ trace_rpcb_getport(clnt, task, bind_version);
rpcb_clnt = rpcb_create(xprt->xprt_net,
clnt->cl_nodename,
@@ -754,16 +743,12 @@ void rpcb_getport_async(struct rpc_task *task)
clnt->cl_cred);
if (IS_ERR(rpcb_clnt)) {
status = PTR_ERR(rpcb_clnt);
- dprintk("RPC: %5u %s: rpcb_create failed, error %ld\n",
- task->tk_pid, __func__, PTR_ERR(rpcb_clnt));
goto bailout_nofree;
}
map = kzalloc(sizeof(struct rpcbind_args), GFP_NOFS);
if (!map) {
status = -ENOMEM;
- dprintk("RPC: %5u %s: no memory available\n",
- task->tk_pid, __func__);
goto bailout_release_client;
}
map->r_prog = clnt->cl_prog;
@@ -780,8 +765,6 @@ void rpcb_getport_async(struct rpc_task *task)
map->r_addr = rpc_sockaddr2uaddr(sap, GFP_NOFS);
if (!map->r_addr) {
status = -ENOMEM;
- dprintk("RPC: %5u %s: no memory available\n",
- task->tk_pid, __func__);
goto bailout_free_args;
}
map->r_owner = "";