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tcp: add tracepoint trace_tcp_destroy_sock
This patch adds trace event trace_tcp_destroy_sock. Signed-off-by: Song Liu <songliubraving@fb.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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2 changed files with 9 additions and 0 deletions
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@ -154,6 +154,13 @@ DEFINE_EVENT(tcp_event_sk, tcp_receive_reset,
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TP_ARGS(sk)
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TP_ARGS(sk)
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);
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);
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DEFINE_EVENT(tcp_event_sk, tcp_destroy_sock,
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TP_PROTO(const struct sock *sk),
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TP_ARGS(sk)
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);
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#endif /* _TRACE_TCP_H */
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#endif /* _TRACE_TCP_H */
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/* This part must be outside protection */
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/* This part must be outside protection */
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@ -1869,6 +1869,8 @@ void tcp_v4_destroy_sock(struct sock *sk)
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{
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{
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struct tcp_sock *tp = tcp_sk(sk);
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struct tcp_sock *tp = tcp_sk(sk);
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trace_tcp_destroy_sock(sk);
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tcp_clear_xmit_timers(sk);
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tcp_clear_xmit_timers(sk);
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tcp_cleanup_congestion_control(sk);
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tcp_cleanup_congestion_control(sk);
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