diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 50fff5d02fde..7e607f0a97ca 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -6386,6 +6386,7 @@ build_overlap_sched_groups(struct sched_domain *sd, int cpu)
 		 */
 		sg->sgc->capacity = SCHED_CAPACITY_SCALE * cpumask_weight(sg_span);
 		sg->sgc->max_capacity = SCHED_CAPACITY_SCALE;
+		sg->sgc->min_capacity = SCHED_CAPACITY_SCALE;
 
 		/*
 		 * Make sure the first group of this domain contains the
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 0c77c3bd6e24..a59fe93fb99e 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -7688,13 +7688,14 @@ skip_unlock: __attribute__ ((unused));
 	cpu_rq(cpu)->cpu_capacity = capacity;
 	sdg->sgc->capacity = capacity;
 	sdg->sgc->max_capacity = capacity;
+	sdg->sgc->min_capacity = capacity;
 }
 
 void update_group_capacity(struct sched_domain *sd, int cpu)
 {
 	struct sched_domain *child = sd->child;
 	struct sched_group *group, *sdg = sd->groups;
-	unsigned long capacity, max_capacity;
+	unsigned long capacity, max_capacity, min_capacity;
 	unsigned long interval;
 
 	interval = msecs_to_jiffies(sd->balance_interval);
@@ -7708,6 +7709,7 @@ void update_group_capacity(struct sched_domain *sd, int cpu)
 
 	capacity = 0;
 	max_capacity = 0;
+	min_capacity = ULONG_MAX;
 
 	if (child->flags & SD_OVERLAP) {
 		/*
@@ -7738,6 +7740,7 @@ void update_group_capacity(struct sched_domain *sd, int cpu)
 			}
 
 			max_capacity = max(capacity, max_capacity);
+			min_capacity = min(capacity, min_capacity);
 		}
 	} else  {
 		/*
@@ -7751,12 +7754,14 @@ void update_group_capacity(struct sched_domain *sd, int cpu)
 
 			capacity += sgc->capacity;
 			max_capacity = max(sgc->max_capacity, max_capacity);
+			min_capacity = min(sgc->min_capacity, min_capacity);
 			group = group->next;
 		} while (group != child->groups);
 	}
 
 	sdg->sgc->capacity = capacity;
 	sdg->sgc->max_capacity = max_capacity;
+	sdg->sgc->min_capacity = min_capacity;
 }
 
 /*
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 6290a3e32072..213b829cb109 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -933,6 +933,7 @@ struct sched_group_capacity {
 	 */
 	unsigned long capacity;
 	unsigned long max_capacity; /* Max per-cpu capacity in group */
+	unsigned long min_capacity; /* Min per-CPU capacity in group */
 	unsigned long next_update;
 	int imbalance; /* XXX unrelated to capacity but shared group state */