diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 3fa6b311f93a..0650d998d30f 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -4672,6 +4672,17 @@ static long effective_load(struct task_group *tg, int cpu, long wl, long wg)
 
 #endif
 
+/*
+ * Returns the current capacity of cpu after applying both
+ * cpu and freq scaling.
+ */
+static unsigned long capacity_curr_of(int cpu)
+{
+	return cpu_rq(cpu)->cpu_capacity_orig *
+	       arch_scale_freq_capacity(NULL, cpu)
+	       >> SCHED_CAPACITY_SHIFT;
+}
+
 static inline bool energy_aware(void)
 {
 	return sched_feat(ENERGY_AWARE);