diff -Nua 2.6/kernel/sched.c.0 2.6/kernel/sched.c
--- 2.6/kernel/sched.c.0	2004-01-13 17:53:34.000000000 -0500
+++ 2.6/kernel/sched.c	2004-01-13 17:47:33.000000000 -0500
@@ -2062,7 +2062,7 @@
 		 * our priority decreased, or if we are not currently running on
 		 * this runqueue and our priority is higher than the current's
 		 */
-		if (rq->curr == p) {
+		if (task_running(rq, p)) {
 			if (p->prio > oldprio)
 				resched_task(rq->curr);
 		} else if (p->prio < rq->curr->prio)