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

rev 7696 : 8030646: track collection set membership in one place

@@ -160,12 +160,10 @@
 void HeapRegion::hr_clear(bool par, bool clear_space, bool locked) {
   assert(_humongous_start_region == NULL,
          "we should have already filtered out humongous regions");
   assert(_end == orig_end(),
          "we should have already filtered out humongous regions");
-  assert(!_in_collection_set,
-         err_msg("Should not clear heap region %u in the collection set", hrm_index()));
 
   set_allocation_context(AllocationContext::system());
   set_young_index_in_cset(-1);
   uninstall_surv_rate_group();
   set_free();

@@ -260,11 +258,10 @@
                        MemRegion mr) :
     G1OffsetTableContigSpace(sharedOffsetArray, mr),
     _hrm_index(hrm_index),
     _allocation_context(AllocationContext::system()),
     _humongous_start_region(NULL),
-    _in_collection_set(false),
     _next_in_special_set(NULL),
     _evacuation_failed(false),
     _prev_marked_bytes(0), _next_marked_bytes(0), _gc_efficiency(0.0),
     _next_young_region(NULL),
     _next_dirty_cards_region(NULL), _next(NULL), _prev(NULL),