src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp

rev 57867 : 8246097: Shenandoah: limit parallelism in CLDG root handling
Reviewed-by: zgu

*** 1636,1646 ****
  public:
    ShenandoahConcurrentRootsEvacUpdateTask(ShenandoahPhaseTimings::Phase phase) :
      AbstractGangTask("Shenandoah Evacuate/Update Concurrent Roots Task"),
      _vm_roots(phase),
      _weak_roots(phase),
!     _cld_roots(phase) {}
  
    void work(uint worker_id) {
      ShenandoahEvacOOMScope oom;
      {
        // jni_roots and weak_roots are OopStorage backed roots, concurrent iteration
--- 1636,1646 ----
  public:
    ShenandoahConcurrentRootsEvacUpdateTask(ShenandoahPhaseTimings::Phase phase) :
      AbstractGangTask("Shenandoah Evacuate/Update Concurrent Roots Task"),
      _vm_roots(phase),
      _weak_roots(phase),
!     _cld_roots(phase, ShenandoahHeap::heap()->workers()->active_workers()) {}
  
    void work(uint worker_id) {
      ShenandoahEvacOOMScope oom;
      {
        // jni_roots and weak_roots are OopStorage backed roots, concurrent iteration