src/share/vm/utilities/taskqueue.hpp

rev 4523 : 7197666: java -d64 -version core dumps in a box with lots of memory
Summary: Allow task queues to be mmapped instead of malloced on Solaris
Reviewed-by: coleenp, jmasa, johnc, tschatzl

@@ -251,10 +251,11 @@
 
 
 
 template <class E, MEMFLAGS F, unsigned int N = TASKQUEUE_SIZE>
 class GenericTaskQueue: public TaskQueueSuper<N, F> {
+  ArrayAllocator<E, F> _array_allocator;
 protected:
   typedef typename TaskQueueSuper<N, F>::Age Age;
   typedef typename TaskQueueSuper<N, F>::idx_t idx_t;
 
   using TaskQueueSuper<N, F>::_bottom;

@@ -312,11 +313,11 @@
   assert(sizeof(Age) == sizeof(size_t), "Depends on this.");
 }
 
 template<class E, MEMFLAGS F, unsigned int N>
 void GenericTaskQueue<E, F, N>::initialize() {
-  _elems = NEW_C_HEAP_ARRAY(E, N, F);
+  _elems = _array_allocator.allocate(N);
 }
 
 template<class E, MEMFLAGS F, unsigned int N>
 void GenericTaskQueue<E, F, N>::oops_do(OopClosure* f) {
   // tty->print_cr("START OopTaskQueue::oops_do");