diff --git a/pkg/scheduler/algorithm/priorities/interpod_affinity.go b/pkg/scheduler/algorithm/priorities/interpod_affinity.go
index 7e640566c82..7b3246e56d1 100644
--- a/pkg/scheduler/algorithm/priorities/interpod_affinity.go
+++ b/pkg/scheduler/algorithm/priorities/interpod_affinity.go
@@ -92,15 +92,13 @@ func (p *podAffinityPriorityMap) processTerm(term *v1.PodAffinityTerm, podDefini
 	}
 	match := priorityutil.PodMatchesTermsNamespaceAndSelector(podToCheck, namespaces, selector)
 	if match {
-		func() {
-			p.Lock()
-			defer p.Unlock()
-			for _, node := range p.nodes {
-				if priorityutil.NodesHaveSameTopologyKey(node, fixedNode, term.TopologyKey) {
-					p.counts[node.Name] += weight
-				}
+		for _, node := range p.nodes {
+			if priorityutil.NodesHaveSameTopologyKey(node, fixedNode, term.TopologyKey) {
+				p.Lock()
+				p.counts[node.Name] += weight
+				p.Unlock()
 			}
-		}()
+		}
 	}
 }