diff --git a/drivers/staging/lustre/lustre/include/lu_object.h b/drivers/staging/lustre/lustre/include/lu_object.h
index a3c0481ca56f..3cf0b656200f 100644
--- a/drivers/staging/lustre/lustre/include/lu_object.h
+++ b/drivers/staging/lustre/lustre/include/lu_object.h
@@ -1303,8 +1303,6 @@ struct lu_buf {
 	size_t	lb_len;
 };
 
-#define DLUBUF "(%p %zu)"
-#define PLUBUF(buf) (buf)->lb_buf, (buf)->lb_len
 /**
  * One-time initializers, called at obdclass module initialization, not
  * exported.