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 <[email protected]> --- 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 2f52ec0..d8ba31b 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
