--- a/jdk/src/share/classes/java/util/concurrent/atomic/AtomicInteger.java	Thu Jan 10 15:09:45 2013 -0500
+++ b/jdk/src/share/classes/java/util/concurrent/atomic/AtomicInteger.java	Thu Jan 10 21:52:38 2013 +0000
@@ -115,11 +115,7 @@
      * @return the previous value
      */
     public final int getAndSet(int newValue) {
-        for (;;) {
-            int current = get();
-            if (compareAndSet(current, newValue))
-                return current;
-        }
+        return unsafe.getAndSetInt(this, valueOffset, newValue);
     }
 
     /**
@@ -145,7 +141,7 @@
      *
      * @param expect the expected value
      * @param update the new value
-     * @return true if successful.
+     * @return true if successful
      */
     public final boolean weakCompareAndSet(int expect, int update) {
         return unsafe.compareAndSwapInt(this, valueOffset, expect, update);
@@ -157,12 +153,7 @@
      * @return the previous value
      */
     public final int getAndIncrement() {
-        for (;;) {
-            int current = get();
-            int next = current + 1;
-            if (compareAndSet(current, next))
-                return current;
-        }
+        return getAndAdd(1);
     }
 
     /**
@@ -171,12 +162,7 @@
      * @return the previous value
      */
     public final int getAndDecrement() {
-        for (;;) {
-            int current = get();
-            int next = current - 1;
-            if (compareAndSet(current, next))
-                return current;
-        }
+        return getAndAdd(-1);
     }
 
     /**
@@ -186,12 +172,7 @@
      * @return the previous value
      */
     public final int getAndAdd(int delta) {
-        for (;;) {
-            int current = get();
-            int next = current + delta;
-            if (compareAndSet(current, next))
-                return current;
-        }
+        return unsafe.getAndAddInt(this, valueOffset, delta);
     }
 
     /**
@@ -200,12 +181,7 @@
      * @return the updated value
      */
     public final int incrementAndGet() {
-        for (;;) {
-            int current = get();
-            int next = current + 1;
-            if (compareAndSet(current, next))
-                return next;
-        }
+        return getAndAdd(1) + 1;
     }
 
     /**
@@ -214,12 +190,7 @@
      * @return the updated value
      */
     public final int decrementAndGet() {
-        for (;;) {
-            int current = get();
-            int next = current - 1;
-            if (compareAndSet(current, next))
-                return next;
-        }
+        return getAndAdd(-1) - 1;
     }
 
     /**
@@ -229,17 +200,12 @@
      * @return the updated value
      */
     public final int addAndGet(int delta) {
-        for (;;) {
-            int current = get();
-            int next = current + delta;
-            if (compareAndSet(current, next))
-                return next;
-        }
+        return getAndAdd(delta) + delta;
     }
 
     /**
      * Returns the String representation of the current value.
-     * @return the String representation of the current value.
+     * @return the String representation of the current value
      */
     public String toString() {
         return Integer.toString(get());