1265 	struct vb2_threadio_data *threadio = q->threadio;  in vb2_thread()  local
1295 			if (!threadio->stop)  in vb2_thread()
1300 		if (ret || threadio->stop)  in vb2_thread()
1306 			if (threadio->fnc(vb, threadio->priv))  in vb2_thread()
1311 		if (!threadio->stop)  in vb2_thread()
1314 		if (ret || threadio->stop)  in vb2_thread()
1334 	struct vb2_threadio_data *threadio;  in vb2_thread_start()  local
1337 	if (q->threadio)  in vb2_thread_start()
1344 	threadio = kzalloc(sizeof(*threadio), GFP_KERNEL);  in vb2_thread_start()
1345 	if (threadio == NULL)  in vb2_thread_start()
1347 	threadio->fnc = fnc;  in vb2_thread_start()
1348 	threadio->priv = priv;  in vb2_thread_start()
1354 	q->threadio = threadio;  in vb2_thread_start()
1355 	threadio->thread = kthread_run(vb2_thread, q, "vb2-%s", thread_name);  in vb2_thread_start()
1356 	if (IS_ERR(threadio->thread)) {  in vb2_thread_start()
1357 		ret = PTR_ERR(threadio->thread);  in vb2_thread_start()
1358 		threadio->thread = NULL;  in vb2_thread_start()
1366 	kfree(threadio);  in vb2_thread_start()
1373 	struct vb2_threadio_data *threadio = q->threadio;  in vb2_thread_stop()  local
1376 	if (threadio == NULL)  in vb2_thread_stop()
1378 	threadio->stop = true;  in vb2_thread_stop()
1381 	err = kthread_stop(threadio->thread);  in vb2_thread_stop()
1383 	threadio->thread = NULL;  in vb2_thread_stop()
1384 	kfree(threadio);  in vb2_thread_stop()
1385 	q->threadio = NULL;  in vb2_thread_stop()