--- xinu/sys/suspend.c	2018/04/24 17:39:02	1.1
+++ xinu/sys/suspend.c	2018/04/24 17:39:25	1.1.1.2
@@ -12,23 +12,23 @@ SYSCALL	suspend(pid)
 	int	pid;			/* id of process to suspend	*/
 {
 	struct	pentry	*pptr;		/* pointer to proc. tab. entry	*/
-	PStype	ps;			/* saved processor status	*/
 	int	prio;			/* priority returned		*/
 
-	disable(ps);
+	disable();
 	if (isbadpid(pid) || pid==NULLPROC ||
 	 ((pptr= &proctab[pid])->pstate!=PRCURR && pptr->pstate!=PRREADY)) {
-		restore(ps);
+		restore();
 		return(SYSERR);
 	}
 	if (pptr->pstate == PRREADY) {
-		dequeue(pid);
 		pptr->pstate = PRSUSP;
-	} else {
+		dequeue(pid);
+	}
+	else {
 		pptr->pstate = PRSUSP;
 		resched();
 	}
 	prio = pptr->pprio;
-	restore(ps);
+	restore();
 	return(prio);
 }