diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h
index 4188402740c2..90ff181fde9b 100644
--- a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h
+++ b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h
@@ -113,25 +113,25 @@
 
 #define CONNMGR_REQUEST_PORTAL	  1
 #define CONNMGR_REPLY_PORTAL	    2
-//#define OSC_REQUEST_PORTAL	    3
+/*#define OSC_REQUEST_PORTAL	    3 */
 #define OSC_REPLY_PORTAL		4
-//#define OSC_BULK_PORTAL	       5
+/*#define OSC_BULK_PORTAL	       5 */
 #define OST_IO_PORTAL		   6
 #define OST_CREATE_PORTAL	       7
 #define OST_BULK_PORTAL		 8
-//#define MDC_REQUEST_PORTAL	    9
+/*#define MDC_REQUEST_PORTAL	    9 */
 #define MDC_REPLY_PORTAL	       10
-//#define MDC_BULK_PORTAL	      11
+/*#define MDC_BULK_PORTAL	      11 */
 #define MDS_REQUEST_PORTAL	     12
-//#define MDS_REPLY_PORTAL	     13
+/*#define MDS_REPLY_PORTAL	     13 */
 #define MDS_BULK_PORTAL		14
 #define LDLM_CB_REQUEST_PORTAL	 15
 #define LDLM_CB_REPLY_PORTAL	   16
 #define LDLM_CANCEL_REQUEST_PORTAL     17
 #define LDLM_CANCEL_REPLY_PORTAL       18
-//#define PTLBD_REQUEST_PORTAL	   19
-//#define PTLBD_REPLY_PORTAL	     20
-//#define PTLBD_BULK_PORTAL	      21
+/*#define PTLBD_REQUEST_PORTAL	   19 */
+/*#define PTLBD_REPLY_PORTAL	     20 */
+/*#define PTLBD_BULK_PORTAL	      21 */
 #define MDS_SETATTR_PORTAL	     22
 #define MDS_READPAGE_PORTAL	    23
 #define OUT_PORTAL		    24
@@ -1187,7 +1187,7 @@ void lustre_swab_ptlrpc_body(struct ptlrpc_body *pb);
 #define MSG_CONNECT_RECOVERING  0x00000001
 #define MSG_CONNECT_RECONNECT   0x00000002
 #define MSG_CONNECT_REPLAYABLE  0x00000004
-//#define MSG_CONNECT_PEER	0x8
+/*#define MSG_CONNECT_PEER	0x8 */
 #define MSG_CONNECT_LIBCLIENT   0x00000010
 #define MSG_CONNECT_INITIAL     0x00000020
 #define MSG_CONNECT_ASYNC       0x00000040
@@ -2066,7 +2066,7 @@ enum mdt_reint_cmd {
 	REINT_OPEN     = 6,
 	REINT_SETXATTR = 7,
 	REINT_RMENTRY  = 8,
-//      REINT_WRITE    = 9,
+/*      REINT_WRITE    = 9, */
 	REINT_MAX
 };