--- jsr166/src/test/loops/TimeoutMutexLoops.java	2011/03/15 19:47:06	1.5
+++ jsr166/src/test/loops/TimeoutMutexLoops.java	2016/12/31 19:29:58	1.8
@@ -11,9 +11,10 @@
  * decade.
  */
 
-import java.util.concurrent.*;
-import java.util.concurrent.locks.*;
-import java.util.*;
+import java.util.concurrent.CyclicBarrier;
+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();