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comparison src/share/vm/gc_implementation/g1/heapRegionSet.cpp @ 20481:c02ec279b062

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8057768: Make heap region region type in G1 HeapRegion explicit Reviewed-by: brutisso, tschatzl
author brutisso
date Tue, 16 Sep 2014 14:27:40 +0200
parents a8ea2f110d87
children 7848fc12602b
comparison
equal deleted inserted replaced
20478:00448aa81791 20481:c02ec279b062
40 #ifndef PRODUCT 40 #ifndef PRODUCT
41 void HeapRegionSetBase::verify_region(HeapRegion* hr) { 41 void HeapRegionSetBase::verify_region(HeapRegion* hr) {
42 assert(hr->containing_set() == this, err_msg("Inconsistent containing set for %u", hr->hrm_index())); 42 assert(hr->containing_set() == this, err_msg("Inconsistent containing set for %u", hr->hrm_index()));
43 assert(!hr->is_young(), err_msg("Adding young region %u", hr->hrm_index())); // currently we don't use these sets for young regions 43 assert(!hr->is_young(), err_msg("Adding young region %u", hr->hrm_index())); // currently we don't use these sets for young regions
44 assert(hr->isHumongous() == regions_humongous(), err_msg("Wrong humongous state for region %u and set %s", hr->hrm_index(), name())); 44 assert(hr->isHumongous() == regions_humongous(), err_msg("Wrong humongous state for region %u and set %s", hr->hrm_index(), name()));
45 assert(hr->is_empty() == regions_empty(), err_msg("Wrong empty state for region %u and set %s", hr->hrm_index(), name())); 45 assert(hr->is_free() == regions_free(), err_msg("Wrong free state for region %u and set %s", hr->hrm_index(), name()));
46 assert(!hr->is_free() || hr->is_empty(), err_msg("Free region %u is not empty for set %s", hr->hrm_index(), name()));
47 assert(!hr->is_empty() || hr->is_free(), err_msg("Empty region %u is not free for set %s", hr->hrm_index(), name()));
46 assert(hr->rem_set()->verify_ready_for_par_iteration(), err_msg("Wrong iteration state %u", hr->hrm_index())); 48 assert(hr->rem_set()->verify_ready_for_par_iteration(), err_msg("Wrong iteration state %u", hr->hrm_index()));
47 } 49 }
48 #endif 50 #endif
49 51
50 void HeapRegionSetBase::verify() { 52 void HeapRegionSetBase::verify() {
83 void HeapRegionSetBase::print_on(outputStream* out, bool print_contents) { 85 void HeapRegionSetBase::print_on(outputStream* out, bool print_contents) {
84 out->cr(); 86 out->cr();
85 out->print_cr("Set: %s ("PTR_FORMAT")", name(), this); 87 out->print_cr("Set: %s ("PTR_FORMAT")", name(), this);
86 out->print_cr(" Region Assumptions"); 88 out->print_cr(" Region Assumptions");
87 out->print_cr(" humongous : %s", BOOL_TO_STR(regions_humongous())); 89 out->print_cr(" humongous : %s", BOOL_TO_STR(regions_humongous()));
88 out->print_cr(" empty : %s", BOOL_TO_STR(regions_empty())); 90 out->print_cr(" free : %s", BOOL_TO_STR(regions_free()));
89 out->print_cr(" Attributes"); 91 out->print_cr(" Attributes");
90 out->print_cr(" length : %14u", length()); 92 out->print_cr(" length : %14u", length());
91 out->print_cr(" total capacity : "SIZE_FORMAT_W(14)" bytes", 93 out->print_cr(" total capacity : "SIZE_FORMAT_W(14)" bytes",
92 total_capacity_bytes()); 94 total_capacity_bytes());
93 } 95 }
94 96
95 HeapRegionSetBase::HeapRegionSetBase(const char* name, bool humongous, bool empty, HRSMtSafeChecker* mt_safety_checker) 97 HeapRegionSetBase::HeapRegionSetBase(const char* name, bool humongous, bool free, HRSMtSafeChecker* mt_safety_checker)
96 : _name(name), _verify_in_progress(false), 98 : _name(name), _verify_in_progress(false),
97 _is_humongous(humongous), _is_empty(empty), _mt_safety_checker(mt_safety_checker), 99 _is_humongous(humongous), _is_free(free), _mt_safety_checker(mt_safety_checker),
98 _count() 100 _count()
99 { } 101 { }
100 102
101 void FreeRegionList::set_unrealistically_long_length(uint len) { 103 void FreeRegionList::set_unrealistically_long_length(uint len) {
102 guarantee(_unrealistically_long_length == 0, "should only be set once"); 104 guarantee(_unrealistically_long_length == 0, "should only be set once");