169 		int closing, int tx_ring);
521 		int tx_ring,  in prb_shutdown_retire_blk_timer()  argument
526 	pkc = tx_ring ? GET_PBDQC_FROM_RB(&po->tx_ring) :  in prb_shutdown_retire_blk_timer()
546 static void prb_setup_retire_blk_timer(struct packet_sock *po, int tx_ring)  in prb_setup_retire_blk_timer()  argument
550 	if (tx_ring)  in prb_setup_retire_blk_timer()
553 	pkc = tx_ring ? GET_PBDQC_FROM_RB(&po->tx_ring) :  in prb_setup_retire_blk_timer()
610 			union tpacket_req_u *req_u, int tx_ring)  in init_prb_bdqc()  argument
637 	prb_setup_retire_blk_timer(po, tx_ring);  in init_prb_bdqc()
1225 	po->tx_ring.pending_refcnt = alloc_percpu(unsigned int);  in packet_alloc_pending()
1226 	if (unlikely(po->tx_ring.pending_refcnt == NULL))  in packet_alloc_pending()
1234 	free_percpu(po->tx_ring.pending_refcnt);  in packet_free_pending()
2098 	if (likely(po->tx_ring.pg_vec)) {  in tpacket_destruct_skb()
2103 		packet_dec_pending(&po->tx_ring);  in tpacket_destruct_skb()
2172 		off_max = po->tx_ring.frame_size - tp_len;  in tpacket_fill_skb()
2298 	size_max = po->tx_ring.frame_size  in tpacket_snd()
2305 		ph = packet_current_frame(po, &po->tx_ring,  in tpacket_snd()
2337 				packet_increment_head(&po->tx_ring);  in tpacket_snd()
2351 		packet_inc_pending(&po->tx_ring);  in tpacket_snd()
2369 		packet_increment_head(&po->tx_ring);  in tpacket_snd()
2378 		 (need_wait && packet_read_pending(&po->tx_ring))));  in tpacket_snd()
2614 	if (po->tx_ring.pg_vec)  in packet_sendmsg()
2663 	if (po->tx_ring.pg_vec) {  in packet_release()
3351 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)  in packet_setsockopt()
3371 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)  in packet_setsockopt()
3384 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)  in packet_setsockopt()
3421 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)  in packet_setsockopt()
3460 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)  in packet_setsockopt()
3707 	if (po->tx_ring.pg_vec) {  in packet_poll()
3708 		if (packet_current_frame(po, &po->tx_ring, TP_STATUS_AVAILABLE))  in packet_poll()
3814 		int closing, int tx_ring)  in packet_set_ring()  argument
3827 	if (!closing && tx_ring && (po->tp_version > TPACKET_V2)) {  in packet_set_ring()
3832 	rb = tx_ring ? &po->tx_ring : &po->rx_ring;  in packet_set_ring()
3833 	rb_queue = tx_ring ? &sk->sk_write_queue : &sk->sk_receive_queue;  in packet_set_ring()
3893 			if (!tx_ring)  in packet_set_ring()
3894 				init_prb_bdqc(po, rb, pg_vec, req_u, tx_ring);  in packet_set_ring()
3953 		if (!tx_ring)  in packet_set_ring()
3954 			prb_shutdown_retire_blk_timer(po, tx_ring, rb_queue);  in packet_set_ring()
3981 	for (rb = &po->rx_ring; rb <= &po->tx_ring; rb++) {  in packet_mmap()
3997 	for (rb = &po->rx_ring; rb <= &po->tx_ring; rb++) {  in packet_mmap()