Method Deallocate

tensorflow/core/framework/ev_allocator.h:461–467

  }

  void Deallocate(void *ptr) {
    list_.push_front(ptr);

    if (unlikely(list_.size() > kThreadLocalBinMaxPtrNum)) {
      FlushBackToArena(kThreadLocalBinExchangeMaxPtrNum);
    }
  }

 private:
  void FlushBackToArena(int num) {