diff --git a/lustre/mdc/mdc_internal.h b/lustre/mdc/mdc_internal.h
index 233196b..869823f 100644
--- a/lustre/mdc/mdc_internal.h
+++ b/lustre/mdc/mdc_internal.h
@@ -110,6 +110,10 @@ static inline void mdc_init_rpc_lock(struct mdc_rpc_lock *lck)
         lck->rpcl_it = NULL;
 }
 
+#ifdef FOR_TESTING_ONLY
+#define mdc_get_rpc_lock(lck, it) do {} while (0)
+#define mdc_put_rpc_lock(lck, it) do {} while (0)
+#else
 static inline void mdc_get_rpc_lock(struct mdc_rpc_lock *lck,
                                     struct lookup_intent *it)
 {
@@ -131,6 +135,7 @@ static inline void mdc_put_rpc_lock(struct mdc_rpc_lock *lck,
         }
         EXIT;
 }
+#endif
 
 static inline int mdc_exp_is_2_0_server(struct obd_export *exp) {
        LASSERT(exp);
patching file lustre/utils/ll_decode_filter_fid.c