SUNRPC: Update the rpc_show_task_flags() macro

Recent additions to the RPC_TASK flags neglected to update
the tracepoint ENUM definitions.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

include/trace/events/sunrpc.h

@@ -142,29 +142,35 @@ TRACE_EVENT(rpc_request,
 
 TRACE_DEFINE_ENUM(RPC_TASK_ASYNC);
 TRACE_DEFINE_ENUM(RPC_TASK_SWAPPER);
+TRACE_DEFINE_ENUM(RPC_TASK_NULLCREDS);
 TRACE_DEFINE_ENUM(RPC_CALL_MAJORSEEN);
 TRACE_DEFINE_ENUM(RPC_TASK_ROOTCREDS);
 TRACE_DEFINE_ENUM(RPC_TASK_DYNAMIC);
+TRACE_DEFINE_ENUM(RPC_TASK_NO_ROUND_ROBIN);
 TRACE_DEFINE_ENUM(RPC_TASK_SOFT);
 TRACE_DEFINE_ENUM(RPC_TASK_SOFTCONN);
 TRACE_DEFINE_ENUM(RPC_TASK_SENT);
 TRACE_DEFINE_ENUM(RPC_TASK_TIMEOUT);
 TRACE_DEFINE_ENUM(RPC_TASK_NOCONNECT);
 TRACE_DEFINE_ENUM(RPC_TASK_NO_RETRANS_TIMEOUT);
+TRACE_DEFINE_ENUM(RPC_TASK_CRED_NOREF);
 
 #define rpc_show_task_flags(flags)					\
 	__print_flags(flags, "|",					\
 		{ RPC_TASK_ASYNC, "ASYNC" },				\
 		{ RPC_TASK_SWAPPER, "SWAPPER" },			\
+		{ RPC_TASK_NULLCREDS, "NULLCREDS" },			\
 		{ RPC_CALL_MAJORSEEN, "MAJORSEEN" },			\
 		{ RPC_TASK_ROOTCREDS, "ROOTCREDS" },			\
 		{ RPC_TASK_DYNAMIC, "DYNAMIC" },			\
+		{ RPC_TASK_NO_ROUND_ROBIN, "NO_ROUND_ROBIN" },		\
 		{ RPC_TASK_SOFT, "SOFT" },				\
 		{ RPC_TASK_SOFTCONN, "SOFTCONN" },			\
 		{ RPC_TASK_SENT, "SENT" },				\
 		{ RPC_TASK_TIMEOUT, "TIMEOUT" },			\
 		{ RPC_TASK_NOCONNECT, "NOCONNECT" },			\
-		{ RPC_TASK_NO_RETRANS_TIMEOUT, "NORTO" })
+		{ RPC_TASK_NO_RETRANS_TIMEOUT, "NORTO" },		\
+		{ RPC_TASK_CRED_NOREF, "CRED_NOREF" })
 
 TRACE_DEFINE_ENUM(RPC_TASK_RUNNING);
 TRACE_DEFINE_ENUM(RPC_TASK_QUEUED);