ptr_ring_init
err = ptr_ring_init(&migration->ring,
if (ptr_ring_init(&q->ring, tap->dev->tx_queue_len, GFP_KERNEL)) {
if (ptr_ring_init(&tfile->tx_ring, 0, GFP_KERNEL)) {
err = ptr_ring_init(&rq->xdp_ring, VETH_RING_SIZE, GFP_KERNEL);
ret = ptr_ring_init(&queue->ring, len, GFP_KERNEL);
err = ptr_ring_init(rcpu->queue, value->qsize, gfp);
if (ptr_ring_init(&pool->ring, ring_qsize, GFP_KERNEL) < 0) {
ret = ptr_ring_init(&ptr_ring, nr_objs, GFP_KERNEL);
int ret = ptr_ring_init(&array, ring_size, 0);