diff --git a/include/linux/nfs_iostat.h b/include/linux/nfs_iostat.h
index 8866bb3..9dcbbe9 100644
--- a/include/linux/nfs_iostat.h
+++ b/include/linux/nfs_iostat.h
@@ -21,7 +21,7 @@
 #ifndef _LINUX_NFS_IOSTAT
 #define _LINUX_NFS_IOSTAT
 
-#define NFS_IOSTAT_VERS		"1.0"
+#define NFS_IOSTAT_VERS		"1.1"
 
 /*
  * NFS byte counters
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index b033f36..ea712f9 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -219,10 +219,13 @@
 					connect_time,	/* jiffies waiting for connect */
 					sends,		/* how many complete requests */
 					recvs,		/* how many complete requests */
-					bad_xids;	/* lookup_rqst didn't find XID */
+					bad_xids,	/* lookup_rqst didn't find XID */
+					max_slots;	/* max rpc_slots used */
 
 		unsigned long long	req_u,		/* average requests on the wire */
-					bklog_u;	/* backlog queue utilization */
+					bklog_u,	/* backlog queue utilization */
+					sending_u,	/* send q utilization */
+					pending_u;	/* pend q utilization */
 	} stat;
 
 	struct net		*xprt_net;