--- jsr166/src/test/loops/ConcurrentDequeLoops.java	2009/11/02 23:42:46	1.4
+++ jsr166/src/test/loops/ConcurrentDequeLoops.java	2014/12/18 18:13:06	1.10
@@ -1,7 +1,7 @@
 /*
  * Written by Doug Lea with assistance from members of JCP JSR-166
  * Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
  */
 
 import java.util.*;
@@ -43,8 +43,7 @@ public class ConcurrentDequeLoops {
         Thread.sleep(100);
         print = true;
 
-        int k = 1;
-        for (int i = 1; i <= maxStages;) {
+        for (int k = 1, i = 1; i <= maxStages;) {
             oneRun(klass, i, items);
             if (i == k) {
                 k = i << 1;
@@ -54,14 +53,14 @@ public class ConcurrentDequeLoops {
                 i = k;
         }
         pool.shutdown();
-   }
+    }
 
     static class Stage implements Callable<Integer> {
         final Deque<Integer> queue;
         final CyclicBarrier barrier;
         final LoopHelpers.SimpleRandom rng = new LoopHelpers.SimpleRandom();
         int items;
-        Stage (Deque<Integer> q, CyclicBarrier b, int items) {
+        Stage(Deque<Integer> q, CyclicBarrier b, int items) {
             queue = q;
             barrier = b;
             this.items = items;
@@ -72,7 +71,7 @@ public class ConcurrentDequeLoops {
             // transform it, and put back in.
             try {
                 barrier.await();
-                int l = (int)System.nanoTime();
+                int l = (int) System.nanoTime();
                 int takes = 0;
                 for (;;) {
                     Integer item;
@@ -118,7 +117,7 @@ public class ConcurrentDequeLoops {
     }
 
     static void oneRun(Class klass, int n, int items) throws Exception {
-        Deque<Integer> q = (Deque<Integer>)klass.newInstance();
+        Deque<Integer> q = (Deque<Integer>) klass.newInstance();
         LoopHelpers.BarrierTimer timer = new LoopHelpers.BarrierTimer();
         CyclicBarrier barrier = new CyclicBarrier(n + 1, timer);
         totalItems = new AtomicInteger(n * items);