diff -r 12f312d694cd -r 23e6e981e89c hotspot/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp
--- a/hotspot/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp	Wed Apr 29 15:12:33 2015 +0300
+++ b/hotspot/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp	Thu May 07 10:32:42 2015 +0200
@@ -1033,7 +1033,7 @@
   to()->set_concurrent_iteration_safe_limit(to()->top());
 
   if (ResizePLAB) {
-    plab_stats()->adjust_desired_plab_sz();
+    plab_stats()->adjust_desired_plab_sz(n_workers);
   }
 
   if (PrintGC && !PrintGCDetails) {
@@ -1071,10 +1071,6 @@
   _gc_tracer.report_gc_end(_gc_timer->gc_end(), _gc_timer->time_partitions());
 }
 
-size_t ParNewGeneration::desired_plab_sz() {
-  return _plab_stats.desired_plab_sz(GenCollectedHeap::heap()->workers()->active_workers());
-}
-
 static int sum;
 void ParNewGeneration::waste_some_time() {
   for (int i = 0; i < 100; i++) {