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8046670: Make CMS metadata aware closures applicable for other collectors

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Reviewed-by: ehelin, mgerdin
This commit is contained in:
Stefan Karlsson 2014-06-24 16:20:15 +02:00
parent 4241d1c605
commit fd43773a10
11 changed files with 139 additions and 123 deletions
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21
hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/cmsOopClosures.inline.hpp
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@ -44,33 +44,20 @@ inline void Par_MarkRefsIntoAndScanClosure::trim_queue(uint max) {
}
}
// CMSOopClosure and CMSoopsInGenClosure are duplicated,
// MetadataAwareOopClosure and MetadataAwareOopsInGenClosure are duplicated,
// until we get rid of OopsInGenClosure.
inline void CMSOopClosure::do_klass(Klass* k) { do_klass_nv(k); }
inline void CMSOopsInGenClosure::do_klass(Klass* k) { do_klass_nv(k); }
inline void CMSOopClosure::do_klass_nv(Klass* k) {
ClassLoaderData* cld = k->class_loader_data();
do_class_loader_data(cld);
}
inline void CMSOopsInGenClosure::do_klass_nv(Klass* k) {
inline void MetadataAwareOopsInGenClosure::do_klass_nv(Klass* k) {
ClassLoaderData* cld = k->class_loader_data();
do_class_loader_data(cld);
}
inline void MetadataAwareOopsInGenClosure::do_klass(Klass* k) { do_klass_nv(k); }
inline void CMSOopClosure::do_class_loader_data(ClassLoaderData* cld) {
inline void MetadataAwareOopsInGenClosure::do_class_loader_data(ClassLoaderData* cld) {
assert(_klass_closure._oop_closure == this, "Must be");
bool claim = true; // Must claim the class loader data before processing.
cld->oops_do(_klass_closure._oop_closure, &_klass_closure, claim);
}
inline void CMSOopsInGenClosure::do_class_loader_data(ClassLoaderData* cld) {
assert(_klass_closure._oop_closure == this, "Must be");
bool claim = true; // Must claim the class loader data before processing.
cld->oops_do(_klass_closure._oop_closure, &_klass_closure, claim);
}
#endif // SHARE_VM_GC_IMPLEMENTATION_CONCURRENTMARKSWEEP_CMSOOPCLOSURES_INLINE_HPP