165 	struct vhost_poll *poll;  in vhost_poll_func()  local
167 	poll = container_of(pt, struct vhost_poll, table);  in vhost_poll_func()
168 	poll->wqh = wqh;  in vhost_poll_func()
169 	add_wait_queue(wqh, &poll->wait);  in vhost_poll_func()
175 	struct vhost_poll *poll = container_of(wait, struct vhost_poll, wait);  in vhost_poll_wakeup()  local
176 	struct vhost_work *work = &poll->work;  in vhost_poll_wakeup()
178 	if (!(key_to_poll(key) & poll->mask))  in vhost_poll_wakeup()
181 	if (!poll->dev->use_worker)  in vhost_poll_wakeup()
184 		vhost_poll_queue(poll);  in vhost_poll_wakeup()
197 void vhost_poll_init(struct vhost_poll *poll, vhost_work_fn_t fn,  in vhost_poll_init()  argument
201 	init_waitqueue_func_entry(&poll->wait, vhost_poll_wakeup);  in vhost_poll_init()
202 	init_poll_funcptr(&poll->table, vhost_poll_func);  in vhost_poll_init()
203 	poll->mask = mask;  in vhost_poll_init()
204 	poll->dev = dev;  in vhost_poll_init()
205 	poll->wqh = NULL;  in vhost_poll_init()
206 	poll->vq = vq;  in vhost_poll_init()
208 	vhost_work_init(&poll->work, fn);  in vhost_poll_init()
214 int vhost_poll_start(struct vhost_poll *poll, struct file *file)  in vhost_poll_start()  argument
218 	if (poll->wqh)  in vhost_poll_start()
221 	mask = vfs_poll(file, &poll->table);  in vhost_poll_start()
223 		vhost_poll_wakeup(&poll->wait, 0, 0, poll_to_key(mask));  in vhost_poll_start()
225 		vhost_poll_stop(poll);  in vhost_poll_start()
235 void vhost_poll_stop(struct vhost_poll *poll)  in vhost_poll_stop()  argument
237 	if (poll->wqh) {  in vhost_poll_stop()
238 		remove_wait_queue(poll->wqh, &poll->wait);  in vhost_poll_stop()
239 		poll->wqh = NULL;  in vhost_poll_stop()
333 void vhost_poll_queue(struct vhost_poll *poll)  in vhost_poll_queue()  argument
335 	vhost_vq_work_queue(poll->vq, &poll->work);  in vhost_poll_queue()
552 		vhost_poll_queue(&vq->poll);  in vhost_exceeds_weight()
623 			vhost_poll_init(&vq->poll, vq->handle_kick,  in vhost_dev_init()
1175 			vhost_poll_stop(&dev->vqs[i]->poll);  in vhost_dev_stop()
1599 			vhost_poll_queue(&node->vq->poll);  in vhost_iotlb_notify_vq()
2255 		vhost_poll_stop(&vq->poll);  in vhost_vring_ioctl()
2263 		r = vhost_poll_start(&vq->poll, vq->kick);  in vhost_vring_ioctl()
2268 		vhost_dev_flush(vq->poll.dev);  in vhost_vring_ioctl()