diff --git a/include/linux/sched/topology.h b/include/linux/sched/topology.h
index 6b9976180c1e..7fa0bc17cd8c 100644
--- a/include/linux/sched/topology.h
+++ b/include/linux/sched/topology.h
@@ -89,7 +89,6 @@ struct sched_domain {
 	unsigned int newidle_idx;
 	unsigned int wake_idx;
 	unsigned int forkexec_idx;
-	unsigned int smt_gain;
 
 	int nohz_idle;			/* NOHZ IDLE status */
 	int flags;			/* See SD_* */
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 9bde60a11805..ceb896404869 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -1864,9 +1864,6 @@ unsigned long arch_scale_freq_capacity(int cpu)
 static __always_inline
 unsigned long arch_scale_cpu_capacity(struct sched_domain *sd, int cpu)
 {
-	if (sd && (sd->flags & SD_SHARE_CPUCAPACITY) && (sd->span_weight > 1))
-		return sd->smt_gain / sd->span_weight;
-
 	return SCHED_CAPACITY_SCALE;
 }
 #endif
diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c
index 8d7f15ba5916..7364e0b427b7 100644
--- a/kernel/sched/topology.c
+++ b/kernel/sched/topology.c
@@ -1133,7 +1133,6 @@ sd_init(struct sched_domain_topology_level *tl,
 
 		.last_balance		= jiffies,
 		.balance_interval	= sd_weight,
-		.smt_gain		= 0,
 		.max_newidle_lb_cost	= 0,
 		.next_decay_max_lb_cost	= jiffies,
 		.child			= child,
@@ -1164,7 +1163,6 @@ sd_init(struct sched_domain_topology_level *tl,
 
 	if (sd->flags & SD_SHARE_CPUCAPACITY) {
 		sd->imbalance_pct = 110;
-		sd->smt_gain = 1178; /* ~15% */
 
 	} else if (sd->flags & SD_SHARE_PKG_RESOURCES) {
 		sd->imbalance_pct = 117;