CLD claiming
21 *
22 */
23
24 #ifndef SHARE_VM_MEMORY_ITERATOR_INLINE_HPP
25 #define SHARE_VM_MEMORY_ITERATOR_INLINE_HPP
26
27 #include "classfile/classLoaderData.hpp"
28 #include "memory/iterator.hpp"
29 #include "oops/access.inline.hpp"
30 #include "oops/compressedOops.inline.hpp"
31 #include "oops/klass.hpp"
32 #include "oops/instanceKlass.inline.hpp"
33 #include "oops/instanceMirrorKlass.inline.hpp"
34 #include "oops/instanceClassLoaderKlass.inline.hpp"
35 #include "oops/instanceRefKlass.inline.hpp"
36 #include "oops/objArrayKlass.inline.hpp"
37 #include "oops/typeArrayKlass.inline.hpp"
38 #include "utilities/debug.hpp"
39
40 inline void MetadataVisitingOopIterateClosure::do_cld(ClassLoaderData* cld) {
41 bool claim = true; // Must claim the class loader data before processing.
42 cld->oops_do(this, claim);
43 }
44
45 inline void MetadataVisitingOopIterateClosure::do_klass(Klass* k) {
46 ClassLoaderData* cld = k->class_loader_data();
47 MetadataVisitingOopIterateClosure::do_cld(cld);
48 }
49
50 #ifdef ASSERT
51 // This verification is applied to all visited oops.
52 // The closures can turn is off by overriding should_verify_oops().
53 template <typename T>
54 void OopIterateClosure::verify(T* p) {
55 if (should_verify_oops()) {
56 T heap_oop = RawAccess<>::oop_load(p);
57 if (!CompressedOops::is_null(heap_oop)) {
58 oop o = CompressedOops::decode_not_null(heap_oop);
59 assert(Universe::heap()->is_in_closed_subset(o),
60 "should be in closed *p " PTR_FORMAT " " PTR_FORMAT, p2i(p), p2i(o));
61 }
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21 *
22 */
23
24 #ifndef SHARE_VM_MEMORY_ITERATOR_INLINE_HPP
25 #define SHARE_VM_MEMORY_ITERATOR_INLINE_HPP
26
27 #include "classfile/classLoaderData.hpp"
28 #include "memory/iterator.hpp"
29 #include "oops/access.inline.hpp"
30 #include "oops/compressedOops.inline.hpp"
31 #include "oops/klass.hpp"
32 #include "oops/instanceKlass.inline.hpp"
33 #include "oops/instanceMirrorKlass.inline.hpp"
34 #include "oops/instanceClassLoaderKlass.inline.hpp"
35 #include "oops/instanceRefKlass.inline.hpp"
36 #include "oops/objArrayKlass.inline.hpp"
37 #include "oops/typeArrayKlass.inline.hpp"
38 #include "utilities/debug.hpp"
39
40 inline void MetadataVisitingOopIterateClosure::do_cld(ClassLoaderData* cld) {
41 cld->oops_do(this, ClassLoaderData::_claim_value_strong);
42 }
43
44 inline void MetadataVisitingOopIterateClosure::do_klass(Klass* k) {
45 ClassLoaderData* cld = k->class_loader_data();
46 MetadataVisitingOopIterateClosure::do_cld(cld);
47 }
48
49 #ifdef ASSERT
50 // This verification is applied to all visited oops.
51 // The closures can turn is off by overriding should_verify_oops().
52 template <typename T>
53 void OopIterateClosure::verify(T* p) {
54 if (should_verify_oops()) {
55 T heap_oop = RawAccess<>::oop_load(p);
56 if (!CompressedOops::is_null(heap_oop)) {
57 oop o = CompressedOops::decode_not_null(heap_oop);
58 assert(Universe::heap()->is_in_closed_subset(o),
59 "should be in closed *p " PTR_FORMAT " " PTR_FORMAT, p2i(p), p2i(o));
60 }
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