Function DelayedDecrefLock

tensorflow/python/lib/core/ndarray_tensor_bridge.cc:31–34

Mutex used to serialize accesses to cached vector of pointers to python arrays to be dereferenced.

// Mutex used to serialize accesses to cached vector of pointers to python
// arrays to be dereferenced.
static mutex* DelayedDecrefLock() {
  static mutex* decref_lock = new mutex;
  return decref_lock;
}

// Caches pointers to numpy arrays which need to be dereferenced.
static std::vector<void*>* DecrefCache() {