diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h
index b38d113..5aadf8a 100644
--- a/include/linux/nfsd/state.h
+++ b/include/linux/nfsd/state.h
@@ -60,6 +60,13 @@
 #define si_stateownerid   si_opaque.so_stateownerid
 #define si_fileid         si_opaque.so_fileid
 
+#define STATEID_FMT	"(%08x/%08x/%08x/%08x)"
+#define STATEID_VAL(s) \
+	(s)->si_boot, \
+	(s)->si_stateownerid, \
+	(s)->si_fileid, \
+	(s)->si_generation
+
 struct nfsd4_cb_sequence {
 	/* args/res */
 	u32			cbs_minorversion;