--- a/jdk/src/java.base/share/classes/java/util/concurrent/ForkJoinPool.java	Thu Sep 01 10:17:01 2016 -0700
+++ b/jdk/src/java.base/share/classes/java/util/concurrent/ForkJoinPool.java	Thu Sep 01 13:56:13 2016 -0700
@@ -42,15 +42,10 @@
 import java.security.Permissions;
 import java.security.ProtectionDomain;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
 import java.util.function.Predicate;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.CountedCompleter;
-import java.util.concurrent.ForkJoinTask;
-import java.util.concurrent.ForkJoinWorkerThread;
 import java.util.concurrent.locks.LockSupport;
 
 /**
@@ -1413,7 +1408,7 @@
         }
         if (phase != QUIET) {                         // else pre-adjusted
             long c;                                   // decrement counts
-            do {} while (!CTL.weakCompareAndSetVolatile
+            do {} while (!CTL.weakCompareAndSet
                          (this, c = ctl, ((RC_MASK & (c - RC_UNIT)) |
                                           (TC_MASK & (c - TC_UNIT)) |
                                           (SP_MASK & c))));
@@ -1608,7 +1603,7 @@
                     do {
                         w.stackPred = (int)(c = ctl);
                         nc = ((c - RC_UNIT) & UC_MASK) | (SP_MASK & np);
-                    } while (!CTL.weakCompareAndSetVolatile(this, c, nc));
+                    } while (!CTL.weakCompareAndSet(this, c, nc));
                 }
                 else {                                  // already queued
                     int pred = w.stackPred;