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comparison src/share/vm/memory/space.cpp @ 6008:b632e80fc9dc

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4988100: oop_verify_old_oop appears to be dead Summary: removed oop_verify_old_oop and allow_dirty. Also reviewed by: alexlamsl@gmail.com Reviewed-by: jmasa, jwilhelm
author brutisso
date Mon, 16 Apr 2012 08:57:18 +0200
parents 3c648b9ad052
children da91efe96a93
comparison
equal deleted inserted replaced
6007:5c86f8211d1e 6008:b632e80fc9dc
1 /* 1 /*
2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
529 st->print_cr(" [" INTPTR_FORMAT ", " INTPTR_FORMAT ", " 529 st->print_cr(" [" INTPTR_FORMAT ", " INTPTR_FORMAT ", "
530 INTPTR_FORMAT ", " INTPTR_FORMAT ")", 530 INTPTR_FORMAT ", " INTPTR_FORMAT ")",
531 bottom(), top(), _offsets.threshold(), end()); 531 bottom(), top(), _offsets.threshold(), end());
532 } 532 }
533 533
534 void ContiguousSpace::verify(bool allow_dirty) const { 534 void ContiguousSpace::verify() const {
535 HeapWord* p = bottom(); 535 HeapWord* p = bottom();
536 HeapWord* t = top(); 536 HeapWord* t = top();
537 HeapWord* prev_p = NULL; 537 HeapWord* prev_p = NULL;
538 while (p < t) { 538 while (p < t) {
539 oop(p)->verify(); 539 oop(p)->verify();
963 { 963 {
964 _offsets.set_contig_space(this); 964 _offsets.set_contig_space(this);
965 initialize(mr, SpaceDecorator::Clear, SpaceDecorator::Mangle); 965 initialize(mr, SpaceDecorator::Clear, SpaceDecorator::Mangle);
966 } 966 }
967 967
968
969 class VerifyOldOopClosure : public OopClosure {
970 public:
971 oop _the_obj;
972 bool _allow_dirty;
973 void do_oop(oop* p) {
974 _the_obj->verify_old_oop(p, _allow_dirty);
975 }
976 void do_oop(narrowOop* p) {
977 _the_obj->verify_old_oop(p, _allow_dirty);
978 }
979 };
980
981 #define OBJ_SAMPLE_INTERVAL 0 968 #define OBJ_SAMPLE_INTERVAL 0
982 #define BLOCK_SAMPLE_INTERVAL 100 969 #define BLOCK_SAMPLE_INTERVAL 100
983 970
984 void OffsetTableContigSpace::verify(bool allow_dirty) const { 971 void OffsetTableContigSpace::verify() const {
985 HeapWord* p = bottom(); 972 HeapWord* p = bottom();
986 HeapWord* prev_p = NULL; 973 HeapWord* prev_p = NULL;
987 VerifyOldOopClosure blk; // Does this do anything?
988 blk._allow_dirty = allow_dirty;
989 int objs = 0; 974 int objs = 0;
990 int blocks = 0; 975 int blocks = 0;
991 976
992 if (VerifyObjectStartArray) { 977 if (VerifyObjectStartArray) {
993 _offsets.verify(); 978 _offsets.verify();
1005 blocks++; 990 blocks++;
1006 } 991 }
1007 992
1008 if (objs == OBJ_SAMPLE_INTERVAL) { 993 if (objs == OBJ_SAMPLE_INTERVAL) {
1009 oop(p)->verify(); 994 oop(p)->verify();
1010 blk._the_obj = oop(p);
1011 oop(p)->oop_iterate(&blk);
1012 objs = 0; 995 objs = 0;
1013 } else { 996 } else {
1014 objs++; 997 objs++;
1015 } 998 }
1016 prev_p = p; 999 prev_p = p;