Message ID | 20171020212046.577888-6-songliubraving@fb.com |
---|---|
State | Changes Requested, archived |
Delegated to: | David Miller |
Headers | show |
Series | add a set of tracepoints to tcp stack | expand |
diff --git a/include/trace/events/tcp.h b/include/trace/events/tcp.h index c83c711..1724c12 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 aa99d9d..736753a 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1865,6 +1865,8 @@ 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);
This patch adds trace event trace_tcp_destroy_sock. Signed-off-by: Song Liu <songliubraving@fb.com> --- include/trace/events/tcp.h | 7 +++++++ net/ipv4/tcp_ipv4.c | 2 ++ 2 files changed, 9 insertions(+)