diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c index 20ad939e143d..56881d416449 100644 --- a/kernel/sched/cpufreq_schedutil.c +++ b/kernel/sched/cpufreq_schedutil.c @@ -204,7 +204,8 @@ unsigned long schedutil_freq_util(int cpu, unsigned long util_cfs, struct rq *rq = cpu_rq(cpu); unsigned long util, irq; - if (type == FREQUENCY_UTIL && rt_rq_is_runnable(&rq->rt)) + if (sched_feat(SUGOV_RT_MAX_FREQ) && type == FREQUENCY_UTIL && + rt_rq_is_runnable(&rq->rt)) return max; /* diff --git a/kernel/sched/features.h b/kernel/sched/features.h index 0232a4570b78..5590f47a6e78 100644 --- a/kernel/sched/features.h +++ b/kernel/sched/features.h @@ -104,3 +104,8 @@ SCHED_FEAT(FIND_BEST_TARGET, true) * those tasks through the mainline slow path. */ SCHED_FEAT(EAS_PREFER_IDLE, true) + +/* + * Request max frequency from schedutil whenever a RT task is running. + */ +SCHED_FEAT(SUGOV_RT_MAX_FREQ, false)