NFS: Only define some function when v4.1 is enabled

Now that the nfs4_cb_match_client() function is static, gcc notices that
it is only used when CONFIG_NFS_V4_1 is enabled.

Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index f1f047c376d9..2f378487ccde 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -404,6 +404,7 @@ static int nfs_sockaddr_cmp_ip4(const struct sockaddr *sa1,
                 (sin1->sin_port == sin2->sin_port);
 }
 
+#if defined(CONFIG_NFS_V4_1)
 /*
  * Test if two socket addresses represent the same actual socket,
  * by comparing (only) relevant fields, excluding the port number.
@@ -422,6 +423,7 @@ static int nfs_sockaddr_match_ipaddr(const struct sockaddr *sa1,
         }
         return 0;
 }
+#endif /* CONFIG_NFS_V4_1 */
 
 /*
  * Test if two socket addresses represent the same actual socket,
@@ -442,6 +444,7 @@ static int nfs_sockaddr_cmp(const struct sockaddr *sa1,
         return 0;
 }
 
+#if defined(CONFIG_NFS_V4_1)
 /* Common match routine for v4.0 and v4.1 callback services */
 static bool nfs4_cb_match_client(const struct sockaddr *addr,
                 struct nfs_client *clp, u32 minorversion)
@@ -464,6 +467,7 @@ static bool nfs4_cb_match_client(const struct sockaddr *addr,
 
         return true;
 }
+#endif /* CONFIG_NFS_V4_1 */
 
 /*
  * Find an nfs_client on the list that matches the initialisation data