SUNRPC: display human-readable procedure name in rpc_iostats output

[safe/jmp/linux-2.6] / net / sunrpc / stats.c

diff --git a/net/sunrpc/stats.c b/net/sunrpc/stats.c
index 24ac716..5374679 100644 (file)
--- a/net/sunrpc/stats.c
+++ b/net/sunrpc/stats.c
@@ -151,7 +151,7 @@ void rpc_count_iostats(struct rpc_task *task)
 
        if (!stats || !req)
                return;
-       op_metrics = &stats[task->tk_msg.rpc_proc->p_proc];
+       op_metrics = &stats[task->tk_msg.rpc_proc->p_statidx];
 
        op_metrics->om_ops++;
        op_metrics->om_ntrans += req->rq_ntrans;
@@ -176,6 +176,16 @@ void rpc_count_iostats(struct rpc_task *task)
        op_metrics->om_execute += execute;
 }
 
+void _print_name(struct seq_file *seq, unsigned int op, struct rpc_procinfo *procs)
+{
+       if (procs[op].p_name)
+               seq_printf(seq, "\t%12s: ", procs[op].p_name);
+       else if (op == 0)
+               seq_printf(seq, "\t        NULL: ");
+       else
+               seq_printf(seq, "\t%12u: ", op);
+}
+
 #define MILLISECS_PER_JIFFY    (1000UL / HZ)
 
 void rpc_print_iostats(struct seq_file *seq, struct rpc_clnt *clnt)
@@ -197,7 +207,7 @@ void rpc_print_iostats(struct seq_file *seq, struct rpc_clnt *clnt)
        seq_printf(seq, "\tper-op statistics\n");
        for (op = 0; op < maxproc; op++) {
                struct rpc_iostats *metrics = &stats[op];
-               seq_printf(seq, "%12u: ", op);
+               _print_name(seq, op, clnt->cl_procinfo);
                seq_printf(seq, "%lu %lu %lu %Lu %Lu %Lu %Lu %Lu\n",
                                metrics->om_ops,
                                metrics->om_ntrans,