Index: linux-2.6.12-rc6-mm1/kernel/sched.c
===================================================================
--- linux-2.6.12-rc6-mm1.orig/kernel/sched.c	2005-06-10 23:56:56.000000000 +1000
+++ linux-2.6.12-rc6-mm1/kernel/sched.c	2005-06-11 11:48:09.000000000 +1000
@@ -978,7 +978,7 @@ static inline unsigned long __source_loa
 	else
 		source_load = min(cpu_load, load_now);
 
-	if (idle == NOT_IDLE || rq->nr_running > 1)
+	if (rq->nr_running > 1 || (idle == NOT_IDLE && rq->nr_running))
 		/*
 		 * If we are busy rebalancing the load is biased by
 		 * priority to create 'nice' support across cpus. When
@@ -987,7 +987,7 @@ static inline unsigned long __source_loa
 		 * prevent idle rebalance from trying to pull tasks from a
 		 * queue with only one running task.
 		 */
-		source_load *= rq->prio_bias;
+		source_load = source_load * rq->prio_bias / rq->nr_running;
 
 	return source_load;
 }
@@ -1011,8 +1011,8 @@ static inline unsigned long __target_loa
 	else
 		target_load = max(cpu_load, load_now);
 
-	if (idle == NOT_IDLE || rq->nr_running > 1)
-		target_load *= rq->prio_bias;
+	if (rq->nr_running > 1 || (idle == NOT_IDLE && rq->nr_running))
+		target_load = target_load * rq->prio_bias / rq->nr_running;
 
 	return target_load;
 }