26 	struct cn_callback_entry *cbq;  in cn_queue_alloc_callback_entry()  local
28 	cbq = kzalloc(sizeof(*cbq), GFP_KERNEL);  in cn_queue_alloc_callback_entry()
29 	if (!cbq) {  in cn_queue_alloc_callback_entry()
34 	refcount_set(&cbq->refcnt, 1);  in cn_queue_alloc_callback_entry()
37 	cbq->pdev = dev;  in cn_queue_alloc_callback_entry()
39 	snprintf(cbq->id.name, sizeof(cbq->id.name), "%s", name);  in cn_queue_alloc_callback_entry()
40 	memcpy(&cbq->id.id, id, sizeof(struct cb_id));  in cn_queue_alloc_callback_entry()
41 	cbq->callback = callback;  in cn_queue_alloc_callback_entry()
42 	return cbq;  in cn_queue_alloc_callback_entry()
45 void cn_queue_release_callback(struct cn_callback_entry *cbq)  in cn_queue_release_callback()  argument
47 	if (!refcount_dec_and_test(&cbq->refcnt))  in cn_queue_release_callback()
50 	atomic_dec(&cbq->pdev->refcnt);  in cn_queue_release_callback()
51 	kfree(cbq);  in cn_queue_release_callback()
64 	struct cn_callback_entry *cbq, *__cbq;  in cn_queue_add_callback()  local
67 	cbq = cn_queue_alloc_callback_entry(dev, name, id, callback);  in cn_queue_add_callback()
68 	if (!cbq)  in cn_queue_add_callback()
79 		list_add_tail(&cbq->callback_entry, &dev->queue_list);  in cn_queue_add_callback()
83 		cn_queue_release_callback(cbq);  in cn_queue_add_callback()
87 	cbq->seq = 0;  in cn_queue_add_callback()
88 	cbq->group = cbq->id.id.idx;  in cn_queue_add_callback()
95 	struct cn_callback_entry *cbq, *n;  in cn_queue_del_callback()  local
99 	list_for_each_entry_safe(cbq, n, &dev->queue_list, callback_entry) {  in cn_queue_del_callback()
100 		if (cn_cb_equal(&cbq->id.id, id)) {  in cn_queue_del_callback()
101 			list_del(&cbq->callback_entry);  in cn_queue_del_callback()
109 		cn_queue_release_callback(cbq);  in cn_queue_del_callback()
132 	struct cn_callback_entry *cbq, *n;  in cn_queue_free_dev()  local
135 	list_for_each_entry_safe(cbq, n, &dev->queue_list, callback_entry)  in cn_queue_free_dev()
136 		list_del(&cbq->callback_entry);  in cn_queue_free_dev()