src/hotspot/share/gc/parallel/parallelScavengeHeap.cpp

rev 49945 : imported patch 8191471-g1-varying-tlab-allocation
rev 49946 : imported patch 8191471-g1-retained-mutator-region
rev 49949 : imported patch 8191471-tschatzl-comments-open
rev 49950 : [mq]: 8191471-pliden-comments

@@ -476,12 +476,17 @@
 
 size_t ParallelScavengeHeap::unsafe_max_tlab_alloc(Thread* thr) const {
   return young_gen()->eden_space()->unsafe_max_tlab_alloc(thr);
 }
 
-HeapWord* ParallelScavengeHeap::allocate_new_tlab(size_t size) {
-  return young_gen()->allocate(size);
+HeapWord* ParallelScavengeHeap::allocate_new_tlab(size_t min_size, size_t requested_size, size_t* actual_size) {
+  HeapWord* result = young_gen()->allocate(requested_size);
+  if (result != NULL) {
+    *actual_size = requested_size;
+  }
+
+  return result;
 }
 
 void ParallelScavengeHeap::accumulate_statistics_all_tlabs() {
   CollectedHeap::accumulate_statistics_all_tlabs();
 }