71     _revisit_klass_stack->at(i)->follow_weak_klass_links(&is_alive,&keep_alive);

    71     _revisit_klass_stack->at(i)->follow_weak_klass_links(&is_alive,&keep_alive);

    72   }

    72   }

    73   follow_stack();

    73   follow_stack();

    74 }

    74 }

    75 

    75 

    77 void MarkSweep::revisit_mdo(DataLayout* p) {

    76 void MarkSweep::revisit_mdo(DataLayout* p) {

    78   _revisit_mdo_stack->push(p);

    77   _revisit_mdo_stack->push(p);

    79 }

    78 }

    80 

    79 

    81 void MarkSweep::follow_mdo_weak_refs() {

    80 void MarkSweep::follow_mdo_weak_refs() {

    90   for (int i = 0; i < _revisit_mdo_stack->length(); i++) {

    89   for (int i = 0; i < _revisit_mdo_stack->length(); i++) {

    91     _revisit_mdo_stack->at(i)->follow_weak_refs(&is_alive);

    90     _revisit_mdo_stack->at(i)->follow_weak_refs(&is_alive);

    92   }

    91   }

    93   follow_stack();

    92   follow_stack();

    94 }

    93 }

    96 

    94 

    97 MarkSweep::FollowRootClosure  MarkSweep::follow_root_closure;

    95 MarkSweep::FollowRootClosure  MarkSweep::follow_root_closure;

    98 

    96 

    99 void MarkSweep::FollowRootClosure::do_oop(oop* p)       { follow_root(p); }

    97 void MarkSweep::FollowRootClosure::do_oop(oop* p)       { follow_root(p); }

   100 void MarkSweep::FollowRootClosure::do_oop(narrowOop* p) { follow_root(p); }

    98 void MarkSweep::FollowRootClosure::do_oop(narrowOop* p) { follow_root(p); }