Allow intergroup redundancy

1 files changed, 2 insertions, 2 deletions

diff --git a/container-disc/src/main/java/com/yahoo/container/jdisc/metric/GarbageCollectionMetrics.java b/container-disc/src/main/java/com/yahoo/container/jdisc/metric/GarbageCollectionMetrics.java
index 7bb01e76b43..879778487f5 100644
--- a/container-disc/src/main/java/com/yahoo/container/jdisc/metric/GarbageCollectionMetrics.java
+++ b/container-disc/src/main/java/com/yahoo/container/jdisc/metric/GarbageCollectionMetrics.java
@@ -62,10 +62,10 @@ public class GarbageCollectionMetrics {
         for(Iterator<Map.Entry<String, LinkedList<GcStats>>> it = gcStatistics.entrySet().iterator(); it.hasNext(); ) {
             Map.Entry<String, LinkedList<GcStats>> entry = it.next();
             LinkedList<GcStats> history = entry.getValue();
-            while(history.isEmpty() == false && oldestToKeep.isAfter(history.getFirst().when)) {
+            while( ! history.isEmpty() && oldestToKeep.isAfter(history.getFirst().when)) {
                 history.removeFirst();
             }
-            if(history.isEmpty()) {
+            if (history.isEmpty()) {
                 it.remove();
             }
         }