177         mut queues: BTreeMap<usize, Queue>,  in activate()
179         if queues.len() != NUM_QUEUES {  in activate()
183                 queues.len()  in activate()
194         let mut event_queue = queues.remove(&2).unwrap();  in activate()
222             queues,  in activate()
258             for (pos, _) in worker.queues.iter() {  in reset()
295             let mut queues: BTreeMap<usize, Queue> = worker.queues;  in virtio_sleep()  localVariable
297             for (pos, _) in queues.iter() {  in virtio_sleep()
306             queues.insert(  in virtio_sleep()
310             return Ok(Some(BTreeMap::from_iter(queues)));  in virtio_sleep()
321             Some((mem, interrupt, queues)) => {  in virtio_wake()
325                 self.activate(mem, interrupt, queues)?;  in virtio_wake()