SUNRPC: Split xs_reclassify_socket into an IPv4 and IPv6 version

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

diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index fcbfae8..01121a4 100644 (file)
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -1316,27 +1316,29 @@ static int xs_bind6(struct sock_xprt *transport, struct socket *sock)
 static struct lock_class_key xs_key[2];
 static struct lock_class_key xs_slock_key[2];
 
-static inline void xs_reclassify_socket(struct socket *sock)
+static inline void xs_reclassify_socket4(struct socket *sock)
 {
        struct sock *sk = sock->sk;
+
        BUG_ON(sk->sk_lock.owner != NULL);
-       switch (sk->sk_family) {
-       case AF_INET:
-               sock_lock_init_class_and_name(sk, "slock-AF_INET-NFS",
-                       &xs_slock_key[0], "sk_lock-AF_INET-NFS", &xs_key[0]);
-               break;
+       sock_lock_init_class_and_name(sk, "slock-AF_INET-RPC",
+               &xs_slock_key[0], "sk_lock-AF_INET-RPC", &xs_key[0]);
+}
 
-       case AF_INET6:
-               sock_lock_init_class_and_name(sk, "slock-AF_INET6-NFS",
-                       &xs_slock_key[1], "sk_lock-AF_INET6-NFS", &xs_key[1]);
-               break;
+static inline void xs_reclassify_socket6(struct socket *sock)
+{
+       struct sock *sk = sock->sk;
 
-       default:
-               BUG();
-       }
+       BUG_ON(sk->sk_lock.owner != NULL);
+       sock_lock_init_class_and_name(sk, "slock-AF_INET6-RPC",
+               &xs_slock_key[1], "sk_lock-AF_INET6-RPC", &xs_key[1]);
 }
 #else
-static inline void xs_reclassify_socket(struct socket *sock)
+static inline void xs_reclassify_socket4(struct socket *sock)
+{
+}
+
+static inline void xs_reclassify_socket6(struct socket *sock)
 {
 }
 #endif
@@ -1394,7 +1396,7 @@ static void xs_udp_connect_worker4(struct work_struct *work)
                dprintk("RPC:       can't create UDP transport socket (%d).\n", -err);
                goto out;
        }
-       xs_reclassify_socket(sock);
+       xs_reclassify_socket4(sock);
 
        if (xs_bind4(transport, sock)) {
                sock_release(sock);
@@ -1435,7 +1437,7 @@ static void xs_udp_connect_worker6(struct work_struct *work)
                dprintk("RPC:       can't create UDP transport socket (%d).\n", -err);
                goto out;
        }
-       xs_reclassify_socket(sock);
+       xs_reclassify_socket6(sock);
 
        if (xs_bind6(transport, sock) < 0) {
                sock_release(sock);
@@ -1538,7 +1540,7 @@ static void xs_tcp_connect_worker4(struct work_struct *work)
                        dprintk("RPC:       can't create TCP transport socket (%d).\n", -err);
                        goto out;
                }
-               xs_reclassify_socket(sock);
+               xs_reclassify_socket4(sock);
 
                if (xs_bind4(transport, sock) < 0) {
                        sock_release(sock);
@@ -1599,7 +1601,7 @@ static void xs_tcp_connect_worker6(struct work_struct *work)
                        dprintk("RPC:       can't create TCP transport socket (%d).\n", -err);
                        goto out;
                }
-               xs_reclassify_socket(sock);
+               xs_reclassify_socket6(sock);
 
                if (xs_bind6(transport, sock) < 0) {
                        sock_release(sock);