Index: linux-2.6.11-smpnice/kernel/sched.c
===================================================================
--- linux-2.6.11-smpnice.orig/kernel/sched.c	2005-05-07 23:25:15.000000000 +1000
+++ linux-2.6.11-smpnice/kernel/sched.c	2005-05-09 21:42:02.000000000 +1000
@@ -953,8 +953,8 @@ static inline unsigned long source_load(
 		 * If we are balancing busy runqueues the load is biased by
 		 * priority to create 'nice' support across cpus.
 		 */
-		cpu_load += rq->prio_bias;
-		load_now += rq->prio_bias;
+		cpu_load *= rq->prio_bias;
+		load_now *= rq->prio_bias;
 	}
 	return min(cpu_load, load_now);
 }
@@ -969,8 +969,8 @@ static inline unsigned long target_load(
 		load_now = rq->nr_running * SCHED_LOAD_SCALE;
 
 	if (idle == NOT_IDLE) {
-		cpu_load += rq->prio_bias;
-		load_now += rq->prio_bias;
+		cpu_load *= rq->prio_bias;
+		load_now *= rq->prio_bias;
 	}
 	return max(cpu_load, load_now);
 }