src/java.base/share/classes/java/util/concurrent/atomic/LongAdder.java

8234131: Miscellaneous changes imported from jsr166 CVS 2021-01
Reviewed-by: martin

@@ -83,15 +83,16 @@
      * @param x the value to add
      */
     public void add(long x) {
         Cell[] cs; long b, v; int m; Cell c;
         if ((cs = cells) != null || !casBase(b = base, b + x)) {
+            int index = getProbe();
             boolean uncontended = true;
             if (cs == null || (m = cs.length - 1) < 0 ||
-                (c = cs[getProbe() & m]) == null ||
+                (c = cs[index & m]) == null ||
                 !(uncontended = c.cas(v = c.value, v + x)))
-                longAccumulate(x, null, uncontended);
+                longAccumulate(x, null, uncontended, index);
         }
     }
 
     /**
      * Equivalent to {@code add(1)}.