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8253516: ZGC: Remove card table functions
Reviewed-by: tschatzl, eosterlund
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stefank committed Sep 23, 2020
1 parent 3fe5886 commit e4d0e5af4d93d7e08997cc8333c1c84c5007e9ec
Showing 2 changed files with 0 additions and 20 deletions.
@@ -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());
}
@@ -89,10 +89,6 @@ class ZCollectedHeap : public CollectedHeap {
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();

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