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SUNRPC: Deprecate rpc_client->cl_protname 

It just duplicates the cl_program->name, and is not used in any fast
paths where the extra dereference will cause a hit.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust 2013-08-23 11:48:15 -04:00
parent 2d9db75005
commit 55909f21a1
3 changed files with 11 additions and 11 deletions
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18
net/sunrpc/clnt.c
View File

@ -629,7 +629,7 @@ void rpc_shutdown_client(struct rpc_clnt *clnt)
might_sleep();
dprintk_rcu("RPC: shutting down %s client for %s\n",
clnt->cl_protname,
clnt->cl_program->name,
rcu_dereference(clnt->cl_xprt)->servername);
while (!list_empty(&clnt->cl_tasks)) {
@ -649,7 +649,7 @@ static void
rpc_free_client(struct rpc_clnt *clnt)
{
dprintk_rcu("RPC: destroying %s client for %s\n",
clnt->cl_protname,
clnt->cl_program->name,
rcu_dereference(clnt->cl_xprt)->servername);
if (clnt->cl_parent != clnt)
rpc_release_client(clnt->cl_parent);
@ -1299,7 +1299,7 @@ call_start(struct rpc_task *task)
struct rpc_clnt *clnt = task->tk_client;
dprintk("RPC: %5u call_start %s%d proc %s (%s)\n", task->tk_pid,
clnt->cl_protname, clnt->cl_vers,
clnt->cl_program->name, clnt->cl_vers,
rpc_proc_name(task),
(RPC_IS_ASYNC(task) ? "async" : "sync"));
@ -1908,7 +1908,7 @@ call_status(struct rpc_task *task)
default:
if (clnt->cl_chatty)
printk("%s: RPC call returned error %d\n",
clnt->cl_protname, -status);
clnt->cl_program->name, -status);
rpc_exit(task, status);
}
}
@ -1939,7 +1939,7 @@ call_timeout(struct rpc_task *task)
if (clnt->cl_chatty) {
rcu_read_lock();
printk(KERN_NOTICE "%s: server %s not responding, timed out\n",
clnt->cl_protname,
clnt->cl_program->name,
rcu_dereference(clnt->cl_xprt)->servername);
rcu_read_unlock();
}
@ -1955,7 +1955,7 @@ call_timeout(struct rpc_task *task)
if (clnt->cl_chatty) {
rcu_read_lock();
printk(KERN_NOTICE "%s: server %s not responding, still trying\n",
clnt->cl_protname,
clnt->cl_program->name,
rcu_dereference(clnt->cl_xprt)->servername);
rcu_read_unlock();
}
@ -1990,7 +1990,7 @@ call_decode(struct rpc_task *task)
if (clnt->cl_chatty) {
rcu_read_lock();
printk(KERN_NOTICE "%s: server %s OK\n",
clnt->cl_protname,
clnt->cl_program->name,
rcu_dereference(clnt->cl_xprt)->servername);
rcu_read_unlock();
}
@ -2015,7 +2015,7 @@ call_decode(struct rpc_task *task)
goto out_retry;
}
dprintk("RPC: %s: too small RPC reply size (%d bytes)\n",
clnt->cl_protname, task->tk_status);
clnt->cl_program->name, task->tk_status);
task->tk_action = call_timeout;
goto out_retry;
}
@ -2287,7 +2287,7 @@ static void rpc_show_task(const struct rpc_clnt *clnt,
printk(KERN_INFO "%5u %04x %6d %8p %8p %8ld %8p %sv%u %s a:%ps q:%s\n",
task->tk_pid, task->tk_flags, task->tk_status,
clnt, task->tk_rqstp, task->tk_timeout, task->tk_ops,
clnt->cl_protname, clnt->cl_vers, rpc_proc_name(task),
clnt->cl_program->name, clnt->cl_vers, rpc_proc_name(task),
task->tk_action, rpc_waitq);
}

2
net/sunrpc/rpc_pipe.c
View File

@ -409,7 +409,7 @@ rpc_show_info(struct seq_file *m, void *v)
rcu_read_lock();
seq_printf(m, "RPC server: %s\n",
rcu_dereference(clnt->cl_xprt)->servername);
seq_printf(m, "service: %s (%d) version %d\n", clnt->cl_protname,
seq_printf(m, "service: %s (%d) version %d\n", clnt->cl_program->name,
clnt->cl_prog, clnt->cl_vers);
seq_printf(m, "address: %s\n", rpc_peeraddr2str(clnt, RPC_DISPLAY_ADDR));
seq_printf(m, "protocol: %s\n", rpc_peeraddr2str(clnt, RPC_DISPLAY_PROTO));

2
net/sunrpc/stats.c
View File

@ -188,7 +188,7 @@ void rpc_print_iostats(struct seq_file *seq, struct rpc_clnt *clnt)
seq_printf(seq, "\tRPC iostats version: %s ", RPC_IOSTATS_VERS);
seq_printf(seq, "p/v: %u/%u (%s)\n",
clnt->cl_prog, clnt->cl_vers, clnt->cl_protname);
clnt->cl_prog, clnt->cl_vers, clnt->cl_program->name);
rcu_read_lock();
xprt = rcu_dereference(clnt->cl_xprt);