2696 	struct sk_buff *next_skb = skb->next;  in tcp_grow_skb()  local
2702 	if (!tcp_skb_can_collapse(skb, next_skb))  in tcp_grow_skb()
2705 	nlen = min_t(u32, amount, next_skb->len);  in tcp_grow_skb()
2706 	if (!nlen || !skb_shift(skb, next_skb, nlen))  in tcp_grow_skb()
2710 	TCP_SKB_CB(next_skb)->seq += nlen;  in tcp_grow_skb()
2712 	if (!next_skb->len) {  in tcp_grow_skb()
2714 		TCP_SKB_CB(skb)->end_seq = TCP_SKB_CB(next_skb)->end_seq;  in tcp_grow_skb()
2716 		tcp_eat_one_skb(sk, skb, next_skb);  in tcp_grow_skb()
3203 			     const struct sk_buff *next_skb)  in tcp_skb_collapse_tstamp()  argument
3205 	if (unlikely(tcp_has_tx_tstamp(next_skb))) {  in tcp_skb_collapse_tstamp()
3207 			skb_shinfo(next_skb);  in tcp_skb_collapse_tstamp()
3213 			TCP_SKB_CB(next_skb)->txstamp_ack;  in tcp_skb_collapse_tstamp()
3221 	struct sk_buff *next_skb = skb_rb_next(skb);  in tcp_collapse_retrans()  local
3224 	next_skb_size = next_skb->len;  in tcp_collapse_retrans()
3226 	BUG_ON(tcp_skb_pcount(skb) != 1 || tcp_skb_pcount(next_skb) != 1);  in tcp_collapse_retrans()
3228 	if (next_skb_size && !tcp_skb_shift(skb, next_skb, 1, next_skb_size))  in tcp_collapse_retrans()
3231 	tcp_highest_sack_replace(sk, next_skb, skb);  in tcp_collapse_retrans()
3234 	TCP_SKB_CB(skb)->end_seq = TCP_SKB_CB(next_skb)->end_seq;  in tcp_collapse_retrans()
3237 	TCP_SKB_CB(skb)->tcp_flags |= TCP_SKB_CB(next_skb)->tcp_flags;  in tcp_collapse_retrans()
3242 	TCP_SKB_CB(skb)->sacked |= TCP_SKB_CB(next_skb)->sacked & TCPCB_EVER_RETRANS;  in tcp_collapse_retrans()
3243 	TCP_SKB_CB(skb)->eor = TCP_SKB_CB(next_skb)->eor;  in tcp_collapse_retrans()
3247 	if (next_skb == tp->retransmit_skb_hint)  in tcp_collapse_retrans()
3250 	tcp_adjust_pcount(sk, next_skb, tcp_skb_pcount(next_skb));  in tcp_collapse_retrans()
3252 	tcp_skb_collapse_tstamp(skb, next_skb);  in tcp_collapse_retrans()
3254 	tcp_rtx_queue_unlink_and_free(next_skb, sk);  in tcp_collapse_retrans()