8069367: Eagerly reclaimed humongous objects left on mark stack
Summary: Prevent eager reclaim of objects that might be on mark stack.
Reviewed-by: brutisso, tschatzl
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#ifndef SHARE_VM_GC_IMPLEMENTATION_G1_G1_SPECIALIZED_OOP_CLOSURES_HPP
#define SHARE_VM_GC_IMPLEMENTATION_G1_G1_SPECIALIZED_OOP_CLOSURES_HPP
// The following OopClosure types get specialized versions of
// "oop_oop_iterate" that invoke the closures' do_oop methods
// non-virtually, using a mechanism defined in this file. Extend these
// macros in the obvious way to add specializations for new closures.
// Forward declarations.
class G1ParScanClosure;
class G1ParPushHeapRSClosure;
class FilterIntoCSClosure;
class FilterOutOfRegionClosure;
class G1CMOopClosure;
class G1RootRegionScanClosure;
// Specialized oop closures from g1RemSet.cpp
class G1Mux2Closure;
class G1TriggerClosure;
class G1InvokeIfNotTriggeredClosure;
class G1UpdateRSOrPushRefOopClosure;
#define SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_G1(f) \
f(G1ParScanClosure,_nv) \
f(G1ParPushHeapRSClosure,_nv) \
f(FilterIntoCSClosure,_nv) \
f(FilterOutOfRegionClosure,_nv) \
f(G1CMOopClosure,_nv) \
f(G1RootRegionScanClosure,_nv) \
f(G1Mux2Closure,_nv) \
f(G1TriggerClosure,_nv) \
f(G1InvokeIfNotTriggeredClosure,_nv) \
f(G1UpdateRSOrPushRefOopClosure,_nv)
#endif // SHARE_VM_GC_IMPLEMENTATION_G1_G1_SPECIALIZED_OOP_CLOSURES_HPP