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| author | Chuck Lever <chuck.lever@oracle.com> | 2008-05-21 17:09:12 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-07-09 12:08:53 -0400 |
| commit | 3748f1e447ac1dbf45f33ee7491a008a8bb5cdf0 (patch) | |
| tree | 1e6fced9b21cb730424a1dc0805bf08819b43832 /net | |
| parent | 6fb1bc10303c0d88f635d014324432ab6ee49d1b (diff) | |
| download | lwn-3748f1e447ac1dbf45f33ee7491a008a8bb5cdf0.tar.gz lwn-3748f1e447ac1dbf45f33ee7491a008a8bb5cdf0.zip | |
SUNRPC: Add a function to display the name of an RPC procedure
Improve debugging messages in call_start() and call_verify() by having
them show the RPC procedure name instead of the procedure number.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sunrpc/clnt.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 1af4f161cda8..68ea6dddcf1e 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -690,6 +690,21 @@ rpc_restart_call(struct rpc_task *task) } EXPORT_SYMBOL_GPL(rpc_restart_call); +#ifdef RPC_DEBUG +static const char *rpc_proc_name(const struct rpc_task *task) +{ + const struct rpc_procinfo *proc = task->tk_msg.rpc_proc; + + if (proc) { + if (proc->p_name) + return proc->p_name; + else + return "NULL"; + } else + return "no proc"; +} +#endif + /* * 0. Initial state * @@ -701,9 +716,9 @@ call_start(struct rpc_task *task) { struct rpc_clnt *clnt = task->tk_client; - dprintk("RPC: %5u call_start %s%d proc %d (%s)\n", task->tk_pid, + dprintk("RPC: %5u call_start %s%d proc %s (%s)\n", task->tk_pid, clnt->cl_protname, clnt->cl_vers, - task->tk_msg.rpc_proc->p_proc, + rpc_proc_name(task), (RPC_IS_ASYNC(task) ? "async" : "sync")); /* Increment call count */ @@ -1432,10 +1447,10 @@ call_verify(struct rpc_task *task) error = -EPROTONOSUPPORT; goto out_err; case RPC_PROC_UNAVAIL: - dprintk("RPC: %5u %s: proc %p unsupported by program %u, " + dprintk("RPC: %5u %s: proc %s unsupported by program %u, " "version %u on server %s\n", task->tk_pid, __func__, - task->tk_msg.rpc_proc, + rpc_proc_name(task), task->tk_client->cl_prog, task->tk_client->cl_vers, task->tk_client->cl_server); |