[PATCH 3/3] cpufreq/schedutil: add rt utilization tracking

[Vincent Guittot]

add both cfs and rt utilization when selecting an OPP as rt can preempt and
steal cfs's running time

Signed-off-by: Vincent Guittot <vincent.guittot@xxxxxxxxxx>
---
 kernel/sched/cpufreq_schedutil.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c
index 9209d83..d06a41e 100644
--- a/kernel/sched/cpufreq_schedutil.c
+++ b/kernel/sched/cpufreq_schedutil.c
@@ -183,7 +183,7 @@ static void sugov_get_util(unsigned long *util, unsigned long *max, int cpu)
 
 	cfs_max = arch_scale_cpu_capacity(NULL, cpu);
 
-	*util = min(rq->cfs.avg.util_avg, cfs_max);
+	*util = min(rq->cfs.avg.util_avg + rq->rt.avg.util_avg, cfs_max);
 	*max = cfs_max;
 }
 
-- 
2.7.4