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8253516: ZGC: Remove card table functions

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Reviewed-by: tschatzl, eosterlund
This commit is contained in:
Stefan Karlsson 2020-09-23 08:26:10 +00:00
parent 3fe5886baf
commit e4d0e5af4d
2 changed files with 0 additions and 20 deletions

16
src/hotspot/share/gc/z/zCollectedHeap.cpp

@ -225,22 +225,6 @@ size_t ZCollectedHeap::unsafe_max_tlab_alloc(Thread* ignored) const {
return _heap.unsafe_max_tlab_alloc();
}
bool ZCollectedHeap::can_elide_tlab_store_barriers() const {
return false;
}
bool ZCollectedHeap::can_elide_initializing_store_barrier(oop new_obj) {
// Not supported
ShouldNotReachHere();
return true;
}
bool ZCollectedHeap::card_mark_must_follow_store() const {
// Not supported
ShouldNotReachHere();
return false;
}
GrowableArray<GCMemoryManager*> ZCollectedHeap::memory_managers() {
return GrowableArray<GCMemoryManager*>(1, 1, _heap.serviceability_memory_manager());
}

4
src/hotspot/share/gc/z/zCollectedHeap.hpp

@ -89,10 +89,6 @@ public:
virtual size_t max_tlab_size() const;
virtual size_t unsafe_max_tlab_alloc(Thread* thr) const;
virtual bool can_elide_tlab_store_barriers() const;
virtual bool can_elide_initializing_store_barrier(oop new_obj);
virtual bool card_mark_must_follow_store() const;
virtual GrowableArray<GCMemoryManager*> memory_managers();
virtual GrowableArray<MemoryPool*> memory_pools();