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src/hotspot/share/gc/z/zRootsIterator.hpp
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@@ -29,14 +29,11 @@
#include "memory/allocation.hpp"
#include "memory/iterator.hpp"
#include "runtime/thread.hpp"
#include "utilities/globalDefinitions.hpp"
-class ZRootsIteratorClosure : public OopClosure {
-public:
- virtual void do_thread(Thread* thread) {}
-};
+class ZRootsIteratorClosure;
typedef OopStorage::ParState<true /* concurrent */, false /* is_const */> ZOopStorageIterator;
template <typename T, void (T::*F)(ZRootsIteratorClosure*)>
class ZSerialOopsDo {
@@ -80,14 +77,22 @@
public:
ZParallelWeakOopsDo(T* iter);
void weak_oops_do(BoolObjectClosure* is_alive, ZRootsIteratorClosure* cl);
};
+class ZRootsIteratorClosure : public OopClosure {
+public:
+ virtual void do_thread(Thread* thread) {}
+
+ virtual bool should_disarm_nmethods() const {
+ return false;
+ }
+};
+
class ZRootsIterator {
private:
const bool _visit_jvmti_weak_export;
- const bool _disarm_nmethods;
void do_universe(ZRootsIteratorClosure* cl);
void do_object_synchronizer(ZRootsIteratorClosure* cl);
void do_management(ZRootsIteratorClosure* cl);
void do_jvmti_export(ZRootsIteratorClosure* cl);
@@ -104,11 +109,11 @@
ZSerialOopsDo<ZRootsIterator, &ZRootsIterator::do_system_dictionary> _system_dictionary;
ZParallelOopsDo<ZRootsIterator, &ZRootsIterator::do_threads> _threads;
ZParallelOopsDo<ZRootsIterator, &ZRootsIterator::do_code_cache> _code_cache;
public:
- ZRootsIterator(bool visit_jvmti_weak_export = false, bool disarm_nmethod = false);
+ ZRootsIterator(bool visit_jvmti_weak_export = false);
~ZRootsIterator();
void oops_do(ZRootsIteratorClosure* cl);
};
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