Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/memory/iterator.cpp
src/share/vm/memory/iterator.cpp
- changeset 6992
- 2c6ef90f030a
- parent 6982
- 4c1b88a53c74
- child 7535
- 7ae4e26cb1e0
equal
deleted
inserted
replaced
| 6991:882004b9e7e1 | 6992:2c6ef90f030a |
|---|---|
| 33 | 33 |
| 34 void CLDToOopClosure::do_cld(ClassLoaderData* cld) { | 34 void CLDToOopClosure::do_cld(ClassLoaderData* cld) { |
| 35 cld->oops_do(_oop_closure, &_klass_closure, _must_claim_cld); | 35 cld->oops_do(_oop_closure, &_klass_closure, _must_claim_cld); |
| 36 } | 36 } |
| 37 | 37 |
| 38 void CLDToKlassAndOopClosure::do_cld(ClassLoaderData* cld) { | |
| 39 cld->oops_do(_oop_closure, _klass_closure, _must_claim_cld); | |
| 40 } | |
| 41 | |
| 38 void ObjectToOopClosure::do_object(oop obj) { | 42 void ObjectToOopClosure::do_object(oop obj) { |
| 39 obj->oop_iterate(_cl); | 43 obj->oop_iterate(_cl); |
| 40 } | 44 } |
| 41 | 45 |
| 42 void VoidClosure::do_void() { | 46 void VoidClosure::do_void() { |
| 43 ShouldNotCallThis(); | 47 ShouldNotCallThis(); |
| 48 } | |
| 49 | |
| 50 void CodeBlobToOopClosure::do_nmethod(nmethod* nm) { | |
| 51 nm->oops_do(_cl); | |
| 52 if (_fix_relocations) { | |
| 53 nm->fix_oop_relocations(); | |
| 54 } | |
| 55 } | |
| 56 | |
| 57 void CodeBlobToOopClosure::do_code_blob(CodeBlob* cb) { | |
| 58 nmethod* nm = cb->as_nmethod_or_null(); | |
| 59 if (nm != NULL) { | |
| 60 do_nmethod(nm); | |
| 61 } | |
| 44 } | 62 } |
| 45 | 63 |
| 46 MarkingCodeBlobClosure::MarkScope::MarkScope(bool activate) | 64 MarkingCodeBlobClosure::MarkScope::MarkScope(bool activate) |
| 47 : _active(activate) | 65 : _active(activate) |
| 48 { | 66 { |
| 53 if (_active) nmethod::oops_do_marking_epilogue(); | 71 if (_active) nmethod::oops_do_marking_epilogue(); |
| 54 } | 72 } |
| 55 | 73 |
| 56 void MarkingCodeBlobClosure::do_code_blob(CodeBlob* cb) { | 74 void MarkingCodeBlobClosure::do_code_blob(CodeBlob* cb) { |
| 57 nmethod* nm = cb->as_nmethod_or_null(); | 75 nmethod* nm = cb->as_nmethod_or_null(); |
| 58 if (nm == NULL) return; | 76 if (nm != NULL && !nm->test_set_oops_do_mark()) { |
| 59 if (!nm->test_set_oops_do_mark()) { | 77 do_nmethod(nm); |
| 60 NOT_PRODUCT(if (TraceScavenge) nm->print_on(tty, "oops_do, 1st visit\n")); | |
| 61 do_newly_marked_nmethod(nm); | |
| 62 } else { | |
| 63 NOT_PRODUCT(if (TraceScavenge) nm->print_on(tty, "oops_do, skipped on 2nd visit\n")); | |
| 64 } | 78 } |
| 65 } | 79 } |
| 66 | |
| 67 void CodeBlobToOopClosure::do_newly_marked_nmethod(nmethod* nm) { | |
| 68 nm->oops_do(_cl, /*allow_zombie=*/ false); | |
| 69 } | |
| 70 | |
| 71 void CodeBlobToOopClosure::do_code_blob(CodeBlob* cb) { | |
| 72 if (!_do_marking) { | |
| 73 nmethod* nm = cb->as_nmethod_or_null(); | |
| 74 NOT_PRODUCT(if (TraceScavenge && Verbose && nm != NULL) nm->print_on(tty, "oops_do, unmarked visit\n")); | |
| 75 // This assert won't work, since there are lots of mini-passes | |
| 76 // (mostly in debug mode) that co-exist with marking phases. | |
| 77 //assert(!(cb->is_nmethod() && ((nmethod*)cb)->test_oops_do_mark()), "found marked nmethod during mark-free phase"); | |
| 78 if (nm != NULL) { | |
| 79 nm->oops_do(_cl); | |
| 80 } | |
| 81 } else { | |
| 82 MarkingCodeBlobClosure::do_code_blob(cb); | |
| 83 } | |
| 84 } | |
| 85 | |
| 86 |
