linux-kernel - Re: [PATCH net-next 3/3] tcp: remove redundant new line from tcp_event_sk

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Message-ID: <CALOAHbAghVKLKE2Y0A--cTUgheA=-HzF_kSmsBeNUguLFTT_Xg@mail.gmail.com>
Date:   Thu, 30 May 2019 09:35:57 +0800
From:   Yafang Shao <laoar.shao@...il.com>
To:     Tony Lu <tonylu@...ux.alibaba.com>
Cc:     netdev <netdev@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        David Miller <davem@...emloft.net>,
        Song Liu <songliubraving@...com>
Subject: Re: [PATCH net-next 3/3] tcp: remove redundant new line from tcp_event_sk_skb

On Wed, May 29, 2019 at 9:08 PM Tony Lu <tonylu@...ux.alibaba.com> wrote:
>
> This removes '\n' from trace event class tcp_event_sk_skb to avoid
> redundant new blank line and make output compact.
>
> Signed-off-by: Tony Lu <tonylu@...ux.alibaba.com>

Acked-by: Yafang Shao <laoar.shao@...il.com>

> ---
>  include/trace/events/tcp.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/trace/events/tcp.h b/include/trace/events/tcp.h
> index 2bc9960a31aa..cf97f6339acb 100644
> --- a/include/trace/events/tcp.h
> +++ b/include/trace/events/tcp.h
> @@ -86,7 +86,7 @@ DECLARE_EVENT_CLASS(tcp_event_sk_skb,
>                               sk->sk_v6_rcv_saddr, sk->sk_v6_daddr);
>         ),
>
> -       TP_printk("sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 saddrv6=%pI6c daddrv6=%pI6c state=%s\n",
> +       TP_printk("sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 saddrv6=%pI6c daddrv6=%pI6c state=%s",
>                   __entry->sport, __entry->dport, __entry->saddr, __entry->daddr,
>                   __entry->saddr_v6, __entry->daddr_v6,
>                   show_tcp_state_name(__entry->state))
> --
> 2.21.0
>