73         bufs_.push_back(buf);  in CacheWriteBufferAllocator()
81     assert(bufs_.size() * buffer_size_ == Capacity());  in ~CacheWriteBufferAllocator()
82     for (auto* buf : bufs_) {  in ~CacheWriteBufferAllocator()
85     bufs_.clear();  in ~CacheWriteBufferAllocator()
90     if (bufs_.empty()) {  in Allocate()
94     assert(!bufs_.empty());  in Allocate()
95     CacheWriteBuffer* const buf = bufs_.front();  in Allocate()
96     bufs_.pop_front();  in Allocate()
104     bufs_.push_back(buf);  in Deallocate()
111     while (bufs_.empty()) {  in WaitUntilUsable()
116   size_t Capacity() const { return bufs_.size() * buffer_size_; }  in Capacity()
117   size_t Free() const { return bufs_.size() * buffer_size_; }  in Free()
124   std::list<CacheWriteBuffer*> bufs_;  // Buffer stash  variable