src/hotspot/share/gc/cms/parNewGeneration.cpp

rev 50285 : 8195097: Make it possible to process StringTable outside safepoint
Reviewed-by:

*** 21,30 ****
--- 21,31 ----
   * questions.
   *
   */
  
  #include "precompiled.hpp"
+ #include "classfile/stringTable.hpp"
  #include "gc/cms/cmsHeap.inline.hpp"
  #include "gc/cms/compactibleFreeListSpace.hpp"
  #include "gc/cms/concurrentMarkSweepGeneration.hpp"
  #include "gc/cms/parNewGeneration.inline.hpp"
  #include "gc/cms/parOopClosures.inline.hpp"
*** 587,597 ****
                               StrongRootsScope* strong_roots_scope) :
      AbstractGangTask("ParNewGeneration collection"),
      _young_gen(young_gen), _old_gen(old_gen),
      _young_old_boundary(young_old_boundary),
      _state_set(state_set),
!     _strong_roots_scope(strong_roots_scope)
  {}
  
  void ParNewGenTask::work(uint worker_id) {
    CMSHeap* heap = CMSHeap::heap();
    // Since this is being done in a separate thread, need new resource
--- 588,599 ----
                               StrongRootsScope* strong_roots_scope) :
      AbstractGangTask("ParNewGeneration collection"),
      _young_gen(young_gen), _old_gen(old_gen),
      _young_old_boundary(young_old_boundary),
      _state_set(state_set),
!     _strong_roots_scope(strong_roots_scope),
!     _par_state_string(StringTable::weak_storage())
  {}
  
  void ParNewGenTask::work(uint worker_id) {
    CMSHeap* heap = CMSHeap::heap();
    // Since this is being done in a separate thread, need new resource
*** 609,619 ****
  
    par_scan_state.start_strong_roots();
    heap->young_process_roots(_strong_roots_scope,
                             &par_scan_state.to_space_root_closure(),
                             &par_scan_state.older_gen_closure(),
!                            &cld_scan_closure);
  
    par_scan_state.end_strong_roots();
  
    // "evacuate followers".
    par_scan_state.evacuate_followers_closure().do_void();
--- 611,622 ----
  
    par_scan_state.start_strong_roots();
    heap->young_process_roots(_strong_roots_scope,
                             &par_scan_state.to_space_root_closure(),
                             &par_scan_state.older_gen_closure(),
!                            &cld_scan_closure,
!                            &_par_state_string);
  
    par_scan_state.end_strong_roots();
  
    // "evacuate followers".
    par_scan_state.evacuate_followers_closure().do_void();