3636     std::deque<ManifestWriter>& writers, InstrumentedMutex* mu,  in ProcessManifestWrites()  argument
3639   assert(!writers.empty());  in ProcessManifestWrites()
3640   ManifestWriter& first_writer = writers.front();  in ProcessManifestWrites()
4045     for (const auto& w : writers) {  in ProcessManifestWrites()
4097   std::deque<ManifestWriter> writers;  in LogAndApply()  local
4103     writers.emplace_back(mu, column_family_datas[i],  in LogAndApply()
4105     manifest_writers_.push_back(&writers[i]);  in LogAndApply()
4107   assert(!writers.empty());  in LogAndApply()
4108   ManifestWriter& first_writer = writers.front();  in LogAndApply()
4117     for (const auto& writer : writers) {  in LogAndApply()
4142   return ProcessManifestWrites(writers, mu, db_directory, new_descriptor_log,  in LogAndApply()