63       break;

    63       break;

    64 

    64 

    65     case threads:

    65     case threads:

    66     {

    66     {

    67       ResourceMark rm;

    67       ResourceMark rm;

    69     }

    70     }

    70     break;

    71     break;

    71 

    72 

    72     case object_synchronizer:

    73     case object_synchronizer:

    73       ObjectSynchronizer::oops_do(&roots_closure);

    74       ObjectSynchronizer::oops_do(&roots_closure);

   118 void ThreadRootsTask::do_it(GCTaskManager* manager, uint which) {

   119 void ThreadRootsTask::do_it(GCTaskManager* manager, uint which) {

   119   assert(Universe::heap()->is_gc_active(), "called outside gc");

   120   assert(Universe::heap()->is_gc_active(), "called outside gc");

   120 

   121 

   121   PSPromotionManager* pm = PSPromotionManager::gc_thread_promotion_manager(which);

   122   PSPromotionManager* pm = PSPromotionManager::gc_thread_promotion_manager(which);

   122   PSScavengeRootsClosure roots_closure(pm);

   123   PSScavengeRootsClosure roots_closure(pm);

   123   CodeBlobToOopClosure roots_in_blobs(&roots_closure, /*do_marking=*/ true);

   125   CodeBlobToOopClosure roots_in_blobs(&roots_closure, /*do_marking=*/ true);

   124 

   126 

   125   if (_java_thread != NULL)

   127   if (_java_thread != NULL)

   127 

   129 

   128   if (_vm_thread != NULL)

   130   if (_vm_thread != NULL)

   130 

   132 

   131   // Do the real work

   133   // Do the real work

   132   pm->drain_stacks(false);

   134   pm->drain_stacks(false);

   133 }

   135 }

   134 

   136