30 	int producer ____cacheline_aligned_in_smp;
50 	return r->queue[r->producer];  in __ptr_ring_full()
105 	if (unlikely(!r->size) || r->queue[r->producer])  in __ptr_ring_produce()
112 	WRITE_ONCE(r->queue[r->producer++], ptr);  in __ptr_ring_produce()
113 	if (unlikely(r->producer >= r->size))  in __ptr_ring_produce()
114 		r->producer = 0;  in __ptr_ring_produce()
493 	r->producer = r->consumer_head = r->consumer_tail = 0;  in ptr_ring_init()
561 	int producer = 0;  in __ptr_ring_swap_queue()  local
566 		if (producer < size)  in __ptr_ring_swap_queue()
567 			queue[producer++] = ptr;  in __ptr_ring_swap_queue()
571 	if (producer >= size)  in __ptr_ring_swap_queue()
572 		producer = 0;  in __ptr_ring_swap_queue()
574 	r->producer = producer;  in __ptr_ring_swap_queue()