14 void FlushScheduler::ScheduleWork(ColumnFamilyData* cfd) {  in ScheduleWork()  argument
18     assert(checking_set_.count(cfd) == 0);  in ScheduleWork()
19     checking_set_.insert(cfd);  in ScheduleWork()
22   cfd->Ref();  in ScheduleWork()
25   Node* node = new Node{cfd, head_.load(std::memory_order_relaxed)};  in ScheduleWork()
45     ColumnFamilyData* cfd = node->column_family;  in TakeNextColumnFamily()  local
51       auto iter = checking_set_.find(cfd);  in TakeNextColumnFamily()
57     if (!cfd->IsDropped()) {  in TakeNextColumnFamily()
59       return cfd;  in TakeNextColumnFamily()
63     cfd->UnrefAndTryDelete();  in TakeNextColumnFamily()
79   ColumnFamilyData* cfd;  in Clear()  local
80   while ((cfd = TakeNextColumnFamily()) != nullptr) {  in Clear()
81     cfd->UnrefAndTryDelete();  in Clear()