1 files changed, 6 insertions, 0 deletions

diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c
index c1bead2f3e04..c1bb157e94bd 100644
--- a/fs/nfs/callback_proc.c
+++ b/fs/nfs/callback_proc.c
@@ -107,6 +107,12 @@ int nfs4_validate_delegation_stateid(struct nfs_delegation *delegation, const nf
 
 #if defined(CONFIG_NFS_V4_1)
 
+__be32 nfs4_callback_layoutrecall(struct cb_layoutrecallargs *args,
+                                  void *dummy, struct cb_process_state *cps)
+{
+        return cpu_to_be32(NFS4ERR_NOTSUPP); /* STUB */
+}
+
 int nfs41_validate_delegation_stateid(struct nfs_delegation *delegation, const nfs4_stateid *stateid)
 {
         if (delegation == NULL)