src/share/vm/gc_implementation/g1/g1MarkSweep.cpp

rev 8069 : imported patch g1_cleanup

@@ -99,15 +99,10 @@
 
   GenMarkSweep::restore_marks();
   BiasedLocking::restore_marks();
   GenMarkSweep::deallocate_stacks();
 
-  // "free at last gc" is calculated from these.
-  // CHF: cheating for now!!!
-  //  Universe::set_heap_capacity_at_last_gc(Universe::heap()->capacity());
-  //  Universe::set_heap_used_at_last_gc(Universe::heap()->used());
-
   CodeCache::gc_epilogue();
   JvmtiExport::gc_epilogue();
 
   // refs processing: clean slate
   GenMarkSweep::_ref_processor = NULL;

@@ -165,16 +160,16 @@
 
   // Prune dead klasses from subklass/sibling/implementor lists.
   Klass::clean_weak_klass_links(&GenMarkSweep::is_alive);
 
   // Delete entries for dead interned string and clean up unreferenced symbols in symbol table.
-  G1CollectedHeap::heap()->unlink_string_and_symbol_table(&GenMarkSweep::is_alive);
+  g1h->unlink_string_and_symbol_table(&GenMarkSweep::is_alive);
 
   if (VerifyDuringGC) {
     HandleMark hm;  // handle scope
     COMPILER2_PRESENT(DerivedPointerTableDeactivate dpt_deact);
-    Universe::heap()->prepare_for_verify();
+    g1h->prepare_for_verify();
     // Note: we can verify only the heap here. When an object is
     // marked, the previous value of the mark word (including
     // identity hash values, ages, etc) is preserved, and the mark
     // word is set to markOop::marked_value - effectively removing
     // any hash values from the mark word. These hash values are

@@ -184,11 +179,11 @@
     // (including hash values) are restored to the appropriate
     // objects.
     if (!VerifySilently) {
       gclog_or_tty->print(" VerifyDuringGC:(full)[Verifying ");
     }
-    Universe::heap()->verify(VerifySilently, VerifyOption_G1UseMarkWord);
+    g1h->verify(VerifySilently, VerifyOption_G1UseMarkWord);
     if (!VerifySilently) {
       gclog_or_tty->print_cr("]");
     }
   }