sunrpc: move sunrpc_table and proc routines above

No need to do a forward declaration for sunrpc_table, just move
the sysctls up as everyone else does it. This will make the next
change easier to read. This change produces no functional changes.
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

net/sunrpc/sysctl.c

@@ -40,25 +40,6 @@ EXPORT_SYMBOL_GPL(nlm_debug);
 
 #if IS_ENABLED(CONFIG_SUNRPC_DEBUG)
 
-static struct ctl_table_header *sunrpc_table_header;
-static struct ctl_table sunrpc_table[];
-
-void
-rpc_register_sysctl(void)
-{
-	if (!sunrpc_table_header)
-		sunrpc_table_header = register_sysctl_table(sunrpc_table);
-}
-
-void
-rpc_unregister_sysctl(void)
-{
-	if (sunrpc_table_header) {
-		unregister_sysctl_table(sunrpc_table_header);
-		sunrpc_table_header = NULL;
-	}
-}
-
 static int proc_do_xprt(struct ctl_table *table, int write,
 			void *buffer, size_t *lenp, loff_t *ppos)
 {
@@ -142,6 +123,7 @@ proc_dodebug(struct ctl_table *table, int write, void *buffer, size_t *lenp,
 	return 0;
 }
 
+static struct ctl_table_header *sunrpc_table_header;
 
 static struct ctl_table debug_table[] = {
 	{
@@ -190,4 +172,19 @@ static struct ctl_table sunrpc_table[] = {
 	{ }
 };
 
+void
+rpc_register_sysctl(void)
+{
+	if (!sunrpc_table_header)
+		sunrpc_table_header = register_sysctl_table(sunrpc_table);
+}
+
+void
+rpc_unregister_sysctl(void)
+{
+	if (sunrpc_table_header) {
+		unregister_sysctl_table(sunrpc_table_header);
+		sunrpc_table_header = NULL;
+	}
+}
 #endif