src/java.base/share/classes/java/util/concurrent/locks/LockSupport.java

rev 17358 : 8182487: Add Unsafe.objectFieldOffset(Class, String)
Reviewed-by: dsimms, twisti, bchristi, mgerdin

@@ -417,23 +417,13 @@
         return U.getLongVolatile(thread, TID);
     }
 
     // Hotspot implementation via intrinsics API
     private static final Unsafe U = Unsafe.getUnsafe();
-    private static final long PARKBLOCKER;
-    private static final long SECONDARY;
-    private static final long TID;
-    static {
-        try {
-            PARKBLOCKER = U.objectFieldOffset
-                (Thread.class.getDeclaredField("parkBlocker"));
-            SECONDARY = U.objectFieldOffset
-                (Thread.class.getDeclaredField("threadLocalRandomSecondarySeed"));
-            TID = U.objectFieldOffset
-                (Thread.class.getDeclaredField("tid"));
-
-        } catch (ReflectiveOperationException e) {
-            throw new Error(e);
-        }
-    }
+    private static final long PARKBLOCKER = U.objectFieldOffset
+            (Thread.class, "parkBlocker");
+    private static final long SECONDARY = U.objectFieldOffset
+            (Thread.class, "threadLocalRandomSecondarySeed");
+    private static final long TID = U.objectFieldOffset
+            (Thread.class, "tid");
 
 }