decommitSystemPages   92 Source/wtf/PageAllocator.h WTF_EXPORT void decommitSystemPages(void* addr, size_t len);
decommitSystemPages  375 Source/wtf/PartitionAlloc.cpp     decommitSystemPages(addr, page->bucket->numSystemPagesPerSlotSpan * kSystemPageSize);
decommitSystemPages  803 Source/wtf/PartitionAlloc.cpp         decommitSystemPages(charPtr + newSize, decommitSize);