1 files changed, 12 insertions, 0 deletions

diff --git a/fs/nfs/callback.h b/fs/nfs/callback.h
index a20a0bce40a4..8f34daf85f70 100644
--- a/fs/nfs/callback.h
+++ b/fs/nfs/callback.h
@@ -184,6 +184,18 @@ struct cb_notify_lock_args {
 extern __be32 nfs4_callback_notify_lock(void *argp, void *resp,
                                          struct cb_process_state *cps);
 #endif /* CONFIG_NFS_V4_1 */
+#ifdef CONFIG_NFS_V4_2
+struct cb_offloadargs {
+        struct nfs_fh           coa_fh;
+        nfs4_stateid            coa_stateid;
+        uint32_t                error;
+        uint64_t                wr_count;
+        struct nfs_writeverf    wr_writeverf;
+};
+
+extern __be32 nfs4_callback_offload(void *args, void *dummy,
+                                    struct cb_process_state *cps);
+#endif /* CONFIG_NFS_V4_2 */
 extern int check_gss_callback_principal(struct nfs_client *, struct svc_rqst *);
 extern __be32 nfs4_callback_getattr(void *argp, void *resp,
                                     struct cb_process_state *cps);