[PATCH v2 2/2] 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
---
 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
:if expand("%") == ""|browse confirm w|else|confirm w|endif
index 622eed1..bc292b92 100644
--- a/kernel/sched/cpufreq_schedutil.c
+++ b/kernel/sched/cpufreq_schedutil.c
@@ -164,7 +164,7 @@ static void sugov_get_util(unsigned long *util, unsigned 
long *max)
 
        cfs_max = arch_scale_cpu_capacity(NULL, smp_processor_id());
 
-       *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