diff options
| author | Song Liu <songliubraving@fb.com> | 2017-10-23 09:20:26 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-10-24 01:21:25 +0100 |
| commit | e1a4aa50f47303ebb3ca0cfd01687884551ce03d (patch) | |
| tree | 562978cf86bbabb983e1e1f2256db9e124063899 | |
| parent | 5941521c05d69cf3f2b1293eefd21207e083b70f (diff) | |
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>
| -rw-r--r-- | include/trace/events/tcp.h | 7 | ||||
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 2 |
2 files changed, 9 insertions, 0 deletions
diff --git a/include/trace/events/tcp.h b/include/trace/events/tcp.h index c83c71187719..1724c12c25cf 100644 --- a/include/trace/events/tcp.h +++ b/include/trace/events/tcp.h @@ -154,6 +154,13 @@ DEFINE_EVENT(tcp_event_sk, tcp_receive_reset, TP_ARGS(sk) ); +DEFINE_EVENT(tcp_event_sk, tcp_destroy_sock, + + TP_PROTO(const struct sock *sk), + + TP_ARGS(sk) +); + #endif /* _TRACE_TCP_H */ /* This part must be outside protection */ diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index eb3f3b8e1e4b..23a8100af5ad 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1869,6 +1869,8 @@ void tcp_v4_destroy_sock(struct sock *sk) { struct tcp_sock *tp = tcp_sk(sk); + trace_tcp_destroy_sock(sk); + tcp_clear_xmit_timers(sk); tcp_cleanup_congestion_control(sk); |