std::map<std::pair<uint64_t, entity_name_t>, WatchRef> watchers;
// attr cache
- std::map<std::string, ceph::buffer::list> attr_cache;
+ std::map<std::string, ceph::buffer::list, std::less<>> attr_cache;
RWState rwstate;
std::list<OpRequestRef> waiters; ///< ops waiting on state change