tcp: tcp_tx_timestamp() cleanup
tcp_write_queue_tail() call can be factorized. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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ac3f09ba3e
Коммит
4e8cc22803
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@ -469,8 +469,10 @@ void tcp_init_transfer(struct sock *sk, int bpf_op)
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tcp_init_buffer_space(sk);
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}
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static void tcp_tx_timestamp(struct sock *sk, u16 tsflags, struct sk_buff *skb)
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static void tcp_tx_timestamp(struct sock *sk, u16 tsflags)
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{
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struct sk_buff *skb = tcp_write_queue_tail(sk);
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if (tsflags && skb) {
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struct skb_shared_info *shinfo = skb_shinfo(skb);
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struct tcp_skb_cb *tcb = TCP_SKB_CB(skb);
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@ -1041,7 +1043,7 @@ wait_for_memory:
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out:
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if (copied) {
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tcp_tx_timestamp(sk, sk->sk_tsflags, tcp_write_queue_tail(sk));
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tcp_tx_timestamp(sk, sk->sk_tsflags);
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if (!(flags & MSG_SENDPAGE_NOTLAST))
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tcp_push(sk, flags, mss_now, tp->nonagle, size_goal);
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}
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@ -1418,7 +1420,7 @@ wait_for_memory:
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out:
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if (copied) {
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tcp_tx_timestamp(sk, sockc.tsflags, tcp_write_queue_tail(sk));
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tcp_tx_timestamp(sk, sockc.tsflags);
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tcp_push(sk, flags, mss_now, tp->nonagle, size_goal);
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}
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out_nopush:
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