--- jsr166/src/test/loops/TimeoutMutexLoops.java	2014/12/31 17:00:58	1.6
+++ jsr166/src/test/loops/TimeoutMutexLoops.java	2016/12/31 19:25:33	1.7
@@ -11,9 +11,11 @@
  * decade.
  */
 
-import java.util.*;
-import java.util.concurrent.*;
-import java.util.concurrent.locks.*;
+import java.util.concurrent.CyclicBarrier;
+import java.util.concurrent.BlockingQueue;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.TimeUnit;
 
 public final class TimeoutMutexLoops {
     static final ExecutorService pool = Executors.newCachedThreadPool();