--- src/sys/sys/thread.h	2006/05/29 07:29:15	1.83
+++ src/sys/sys/thread.h	2006/05/29 22:57:24	1.84
@@ -323,6 +323,7 @@ struct thread {
  * rollup flag will be set in mycpu->gd_reqflags.
  */
 #define TDPRI_IDLE_THREAD	0	/* the idle thread */
+#define TDPRI_USER_SCHEDULER	2	/* user scheduler helper */
 #define TDPRI_USER_IDLE		4	/* user scheduler idle */
 #define TDPRI_USER_NORM		6	/* user scheduler normal */
 #define TDPRI_USER_REAL		8	/* user scheduler real time */