1 files changed, 1 insertions, 0 deletions

diff --git a/fs/nfs/callback.h b/fs/nfs/callback.h
index 7ba42b0d16c9..80fd8a82964f 100644
--- a/fs/nfs/callback.h
+++ b/fs/nfs/callback.h
@@ -30,6 +30,7 @@ enum nfs4_callback_opnum {
         OP_CB_SEQUENCE      = 11,
         OP_CB_WANTS_CANCELLED = 12,
         OP_CB_NOTIFY_LOCK   = 13,
+        OP_CB_NOTIFY_DEVICEID = 14,
         OP_CB_ILLEGAL = 10044,
 };