src/hotspot/share/classfile/classLoaderData.cpp

rev 47409 : [mq]: review_comments_erik_and_david
rev 47406 : [mq]: assembler_cmpxchg
rev 47404 : [mq]: load_ptr_acquire
rev 47400 : [mq]: cmpxchg_ptr
rev 47322 : 8186777: Make Klass::_java_mirror an OopHandle
Summary: Add indirection for fetching mirror so that GC doesn't have to follow CLD::_klasses
Reviewed-by: hseigel, thartmann, eosterlund, stefank
Contributed-by: coleen.phillimore@oracle.com, rickard.backman@oracle.com
rev 47216 : 8187443: Forest Consolidation: Move files to unified layout
Reviewed-by: darcy, ihse

@@ -162,11 +162,11 @@
     }
   }
 }
 
 void ClassLoaderData::ChunkedHandleList::oops_do(OopClosure* f) {
-  Chunk* head = (Chunk*) OrderAccess::load_acquire(&_head);
+  Chunk* head = OrderAccess::load_acquire(&_head);
   if (head != NULL) {
     // Must be careful when reading size of head
     oops_do_chunk(f, head, OrderAccess::load_acquire(&head->_size));
     for (Chunk* c = head->_next; c != NULL; c = c->_next) {
       oops_do_chunk(f, c, c->_size);