664     node->numslots = 0;  in createClusterNode()
1187     if (nodeIsSlave(node) || node->numslots == 0) {  in clearNodeFailureIfNeeded()
1200     if (nodeIsMaster(node) && node->numslots > 0 &&  in clearNodeFailureIfNeeded()
1511     if (newmaster && curmaster->numslots == 0) {  in clusterUpdateSlotsConfigWith()
1933         if (nodeIsMaster(sender) && sender->numslots > 0 &&  in clusterProcessPacket()
2256             (this->link == NULL && this->numslots == 0))  in clusterSendPing()
2478     if (nodeIsSlave(myself) || myself->numslots == 0) return;  in clusterSendFailoverAuthIfNeeded()
2733         myself->slaveof->numslots == 0)  in clusterHandleSlaveFailover()
2943             if (!target && node->numslots > 0) target = node;  in clusterHandleSlaveMigration()
3203             if (okslaves == 0 && node->numslots > 0 &&  in clusterCron()
3381         n->numslots++;  in clusterNodeSetSlotBit()
3395         if (n->numslots == 1 && clusterMastersHaveSlaves())  in clusterNodeSetSlotBit()
3405     if (old) n->numslots--;  in clusterNodeClearSlotBit()
3519             if (nodeIsMaster(node) && node->numslots) {  in clusterUpdateState()
3640     serverAssert(myself->numslots == 0);  in clusterSetMaster()
3829         if (!nodeIsMaster(node) || node->numslots == 0) continue;  in clusterReplyMultiBulkSlots()
4222             (myself->numslots != 0 || dictSize(server.db[0].dict) != 0)) {  in clusterCommand()