32 static struct task_struct *consumer;  variable
265 		if (consumer && !(cnt % wakeup_interval))  in ring_buffer_producer()
266 			wake_up_process(consumer);  in ring_buffer_producer()
284 	if (consumer) {  in ring_buffer_producer()
291 		wake_up_process(consumer);  in ring_buffer_producer()
404 		if (consumer) {  in ring_buffer_producer_thread()
405 			wake_up_process(consumer);  in ring_buffer_producer_thread()
438 		consumer = kthread_create(ring_buffer_consumer_thread,  in ring_buffer_benchmark_init()
440 		ret = PTR_ERR(consumer);  in ring_buffer_benchmark_init()
441 		if (IS_ERR(consumer))  in ring_buffer_benchmark_init()
460 			sched_setscheduler(consumer, SCHED_FIFO, &param);  in ring_buffer_benchmark_init()
462 			set_user_nice(consumer, consumer_nice);  in ring_buffer_benchmark_init()
476 	if (consumer)  in ring_buffer_benchmark_init()
477 		kthread_stop(consumer);  in ring_buffer_benchmark_init()
487 	if (consumer)  in ring_buffer_benchmark_exit()
488 		kthread_stop(consumer);  in ring_buffer_benchmark_exit()