src/share/vm/gc/g1/satbMarkQueue.cpp

rev 12906 : [mq]: gc_interface

@@ -21,10 +21,11 @@
  * questions.
  *
  */
 
 #include "precompiled.hpp"
+#include "gc/g1/g1BarrierSet.hpp"
 #include "gc/g1/g1CollectedHeap.inline.hpp"
 #include "gc/g1/satbMarkQueue.hpp"
 #include "gc/shared/collectedHeap.hpp"
 #include "memory/allocation.inline.hpp"
 #include "oops/oop.inline.hpp"

@@ -37,11 +38,11 @@
   // SATB queues are only active during marking cycles. We create
   // them with their active field set to false. If a thread is
   // created during a cycle and its SATB queue needs to be activated
   // before the thread starts running, we'll need to set its active
   // field to true. This is done in JavaThread::initialize_queues().
-  PtrQueue(qset, permanent, false /* active */)
+  PtrQueue(qset != NULL ? qset : &G1BarrierSet::satb_mark_queue_set(), permanent, false /* active */)
 { }
 
 void SATBMarkQueue::flush() {
   // Filter now to possibly save work later.  If filtering empties the
   // buffer then flush_impl can deallocate the buffer.