Method EvictOneIfNeeded

be/src/util/lru-multi-cache.inline.h:264–271

template <typename KeyType, typename ValueType>
void LruMultiCache<KeyType, ValueType>::EvictOneIfNeeded() {
  // SpinLock is locked by the caller public function
  lock_.DCheckLocked();

  if (!lru_list_.empty() && size_ > capacity_) {
    EvictOne(lru_list_.back());
  }
}

template <typename KeyType, typename ValueType>
void LruMultiCache<KeyType, ValueType>::EvictOlderThan(