1.1 --- a/src/share/vm/gc_implementation/g1/g1OopClosures.inline.hpp Sat Jul 31 15:10:59 2010 +0100 1.2 +++ b/src/share/vm/gc_implementation/g1/g1OopClosures.inline.hpp Mon Aug 02 12:51:43 2010 -0700 1.3 @@ -1,5 +1,5 @@ 1.4 /* 1.5 - * Copyright (c) 2001, 2007, Oracle and/or its affiliates. All rights reserved. 1.6 + * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved. 1.7 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.8 * 1.9 * This code is free software; you can redistribute it and/or modify it 1.10 @@ -37,7 +37,8 @@ 1.11 _g1->obj_in_cs(oopDesc::decode_heap_oop_not_null(heap_oop))) { 1.12 _oc->do_oop(p); 1.13 #if FILTERINTOCSCLOSURE_DOHISTOGRAMCOUNT 1.14 - _dcto_cl->incr_count(); 1.15 + if (_dcto_cl != NULL) 1.16 + _dcto_cl->incr_count(); 1.17 #endif 1.18 } 1.19 } 1.20 @@ -113,7 +114,10 @@ 1.21 if (_g1->in_cset_fast_test(obj)) { 1.22 Prefetch::write(obj->mark_addr(), 0); 1.23 Prefetch::read(obj->mark_addr(), (HeapWordSize*2)); 1.24 + 1.25 + // Place on the references queue 1.26 _par_scan_state->push_on_queue(p); 1.27 } 1.28 } 1.29 } 1.30 +