/* The fields below are only needed when sharing a policy: */
unsigned long util_cfs;
unsigned long util_dl;
+ unsigned long util_rt;
unsigned long max;
/* The field below is for single-CPU policies only: */
sg_cpu->max = arch_scale_cpu_capacity(NULL, sg_cpu->cpu);
sg_cpu->util_cfs = cpu_util_cfs(rq);
sg_cpu->util_dl = cpu_util_dl(rq);
+ sg_cpu->util_rt = cpu_util_rt(rq);
}
static unsigned long sugov_aggregate_util(struct sugov_cpu *sg_cpu)
{
struct rq *rq = cpu_rq(sg_cpu->cpu);
+ unsigned long util;
if (rt_rq_is_runnable(&rq->rt))
return sg_cpu->max;
+ util = sg_cpu->util_dl;
+ util += sg_cpu->util_cfs;
+ util += sg_cpu->util_rt;
+
/*
* Utilization required by DEADLINE must always be granted while, for
* FAIR, we use blocked utilization of IDLE CPUs as a mechanism to
* util_cfs + util_dl as requested freq. However, cpufreq is not yet
* ready for such an interface. So, we only do the latter for now.
*/
- return min(sg_cpu->max, (sg_cpu->util_dl + sg_cpu->util_cfs));
+ return min(sg_cpu->max, util);
}
/**