src/hotspot/share/gc/z/zRootsIterator.cpp

rev 53848 : 8219469: ZGC: Extract functions out from ZNMethodTable into new ZNMethod class

*** 31,41 ****
  #include "gc/shared/barrierSetNMethod.hpp"
  #include "gc/shared/oopStorageParState.inline.hpp"
  #include "gc/shared/suspendibleThreadSet.hpp"
  #include "gc/z/zBarrierSetNMethod.hpp"
  #include "gc/z/zGlobals.hpp"
! #include "gc/z/zNMethodTable.hpp"
  #include "gc/z/zOopClosures.inline.hpp"
  #include "gc/z/zRootsIterator.hpp"
  #include "gc/z/zStat.hpp"
  #include "gc/z/zThreadLocalData.hpp"
  #include "memory/resourceArea.hpp"
--- 31,41 ----
  #include "gc/shared/barrierSetNMethod.hpp"
  #include "gc/shared/oopStorageParState.inline.hpp"
  #include "gc/shared/suspendibleThreadSet.hpp"
  #include "gc/z/zBarrierSetNMethod.hpp"
  #include "gc/z/zGlobals.hpp"
! #include "gc/z/zNMethod.hpp"
  #include "gc/z/zOopClosures.inline.hpp"
  #include "gc/z/zRootsIterator.hpp"
  #include "gc/z/zStat.hpp"
  #include "gc/z/zThreadLocalData.hpp"
  #include "memory/resourceArea.hpp"
*** 173,193 ****
    Threads::change_thread_claim_parity();
    COMPILER2_PRESENT(DerivedPointerTable::clear());
    if (ClassUnloading) {
      nmethod::oops_do_marking_prologue();
    } else {
!     ZNMethodTable::nmethods_do_begin();
    }
  }
  
  ZRootsIterator::~ZRootsIterator() {
    ZStatTimer timer(ZSubPhasePauseRootsTeardown);
    ResourceMark rm;
    if (ClassUnloading) {
      nmethod::oops_do_marking_epilogue();
    } else {
!     ZNMethodTable::nmethods_do_end();
    }
    JvmtiExport::gc_epilogue();
  
    COMPILER2_PRESENT(DerivedPointerTable::update_pointers());
    Threads::assert_all_threads_claimed();
--- 173,193 ----
    Threads::change_thread_claim_parity();
    COMPILER2_PRESENT(DerivedPointerTable::clear());
    if (ClassUnloading) {
      nmethod::oops_do_marking_prologue();
    } else {
!     ZNMethod::oops_do_begin();
    }
  }
  
  ZRootsIterator::~ZRootsIterator() {
    ZStatTimer timer(ZSubPhasePauseRootsTeardown);
    ResourceMark rm;
    if (ClassUnloading) {
      nmethod::oops_do_marking_epilogue();
    } else {
!     ZNMethod::oops_do_end();
    }
    JvmtiExport::gc_epilogue();
  
    COMPILER2_PRESENT(DerivedPointerTable::update_pointers());
    Threads::assert_all_threads_claimed();
*** 230,240 ****
    Threads::possibly_parallel_threads_do(true, cl);
  }
  
  void ZRootsIterator::do_code_cache(ZRootsIteratorClosure* cl) {
    ZStatTimer timer(ZSubPhasePauseRootsCodeCache);
!   ZNMethodTable::oops_do(cl);
  }
  
  void ZRootsIterator::oops_do(ZRootsIteratorClosure* cl, bool visit_jvmti_weak_export) {
    ZStatTimer timer(ZSubPhasePauseRoots);
    _universe.oops_do(cl);
--- 230,240 ----
    Threads::possibly_parallel_threads_do(true, cl);
  }
  
  void ZRootsIterator::do_code_cache(ZRootsIteratorClosure* cl) {
    ZStatTimer timer(ZSubPhasePauseRootsCodeCache);
!   ZNMethod::oops_do(cl);
  }
  
  void ZRootsIterator::oops_do(ZRootsIteratorClosure* cl, bool visit_jvmti_weak_export) {
    ZStatTimer timer(ZSubPhasePauseRoots);
    _universe.oops_do(cl);