SUNRPC: create stubs for xprtsock init and cleanup

Over time we will want to add some specific init and cleanup logic for the
xprtsock implementation.  Add stub routines for initialization and exit
processing.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

diff --git a/net/sunrpc/sunrpc_syms.c b/net/sunrpc/sunrpc_syms.c
index faaf81e97720e595633e77aaca5ed7b4d8713e8c..d85fddeb6388f54e4293b85e1e64da965c2ebd76 100644 (file)
--- a/net/sunrpc/sunrpc_syms.c
+++ b/net/sunrpc/sunrpc_syms.c
@@ -138,6 +138,8 @@ EXPORT_SYMBOL(nlm_debug);
 extern int register_rpc_pipefs(void);
 extern void unregister_rpc_pipefs(void);
 extern struct cache_detail ip_map_cache;
+extern int init_socket_xprt(void);
+extern void cleanup_socket_xprt(void);
 
 static int __init
 init_sunrpc(void)
@@ -155,6 +157,7 @@ init_sunrpc(void)
        rpc_proc_init();
 #endif
        cache_register(&ip_map_cache);
+       init_socket_xprt();
 out:
        return err;
 }
@@ -162,6 +165,7 @@ out:
 static void __exit
 cleanup_sunrpc(void)
 {
+       cleanup_socket_xprt();
        unregister_rpc_pipefs();
        rpc_destroy_mempool();
        if (cache_unregister(&ip_map_cache))

diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index ad61b3e9123bc6e2c59ee0acbc2712b301063d76..70131c36f3712d90d9a841040ae74fe96ae8cde5 100644 (file)
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -1502,3 +1502,21 @@ struct rpc_xprt *xs_setup_tcp(struct sockaddr *addr, size_t addrlen, struct rpc_
 
        return xprt;
 }
+
+/**
+ * init_socket_xprt - stub
+ *
+ */
+int init_socket_xprt(void)
+{
+       return 0;
+}
+
+/**
+ * cleanup_socket_xprt - stub
+ *
+ */
+void cleanup_socket_xprt(void)
+{
+       return;
+}