163 	struct idxd_cdev *idxd_cdev = dev_to_cdev(dev);  in idxd_cdev_dev_release()  local
165 	struct idxd_wq *wq = idxd_cdev->wq;  in idxd_cdev_dev_release()
168 	ida_simple_remove(&cdev_ctx->minor_ida, idxd_cdev->minor);  in idxd_cdev_dev_release()
169 	kfree(idxd_cdev);  in idxd_cdev_dev_release()
177 static inline struct idxd_cdev *inode_idxd_cdev(struct inode *inode)  in inode_idxd_cdev()
181 	return container_of(cdev, struct idxd_cdev, cdev);  in inode_idxd_cdev()
186 	struct idxd_cdev *idxd_cdev = inode_idxd_cdev(inode);  in inode_wq()  local
188 	return idxd_cdev->wq;  in inode_wq()
230 	struct idxd_cdev *idxd_cdev;  in idxd_cdev_open()  local
286 	idxd_cdev = wq->idxd_cdev;  in idxd_cdev_open()
297 	fdev->parent = cdev_dev(idxd_cdev);  in idxd_cdev_open()
451 	struct idxd_cdev *idxd_cdev;  in idxd_wq_add_cdev()  local
457 	idxd_cdev = kzalloc(sizeof(*idxd_cdev), GFP_KERNEL);  in idxd_wq_add_cdev()
458 	if (!idxd_cdev)  in idxd_wq_add_cdev()
461 	idxd_cdev->idxd_dev.type = IDXD_DEV_CDEV;  in idxd_wq_add_cdev()
462 	idxd_cdev->wq = wq;  in idxd_wq_add_cdev()
463 	cdev = &idxd_cdev->cdev;  in idxd_wq_add_cdev()
464 	dev = cdev_dev(idxd_cdev);  in idxd_wq_add_cdev()
468 		kfree(idxd_cdev);  in idxd_wq_add_cdev()
471 	idxd_cdev->minor = minor;  in idxd_wq_add_cdev()
483 	wq->idxd_cdev = idxd_cdev;  in idxd_wq_add_cdev()
495 	wq->idxd_cdev = NULL;  in idxd_wq_add_cdev()
501 	struct idxd_cdev *idxd_cdev;  in idxd_wq_del_cdev()  local
503 	idxd_cdev = wq->idxd_cdev;  in idxd_wq_del_cdev()
505 	wq->idxd_cdev = NULL;  in idxd_wq_del_cdev()
506 	cdev_device_del(&idxd_cdev->cdev, cdev_dev(idxd_cdev));  in idxd_wq_del_cdev()
507 	put_device(cdev_dev(idxd_cdev));  in idxd_wq_del_cdev()