src/share/vm/gc_implementation/g1/concurrentMark.cpp

rev 8126 : [mq]: filter

@@ -3391,26 +3391,33 @@
   }
   gclog_or_tty->cr();
 }
 #endif
 
-void CMTask::scan_object(oop obj) {
+template<bool scan>
+inline void CMTask::process_grey_object(oop obj) {
+  assert(scan || obj->is_typeArray(), "Skipping scan of grey non-typeArray");
   assert(_nextMarkBitMap->isMarked((HeapWord*) obj), "invariant");
 
   if (_cm->verbose_high()) {
-    gclog_or_tty->print_cr("[%u] we're scanning object "PTR_FORMAT,
+    gclog_or_tty->print_cr("[%u] processing grey object " PTR_FORMAT,
                            _worker_id, p2i((void*) obj));
   }
 
   size_t obj_size = obj->size();
   _words_scanned += obj_size;
 
+  if (scan) {
   obj->oop_iterate(_cm_oop_closure);
+  }
   statsOnly( ++_objs_scanned );
   check_limits();
 }
 
+template void CMTask::process_grey_object<true>(oop);
+template void CMTask::process_grey_object<false>(oop);
+
 // Closure for iteration over bitmaps
 class CMBitMapClosure : public BitMapClosure {
 private:
   // the bitmap that is being iterated over
   CMBitMap*                   _nextMarkBitMap;