linux-kernel - Re: [PATCH] bpf: remove trailing semicolon in macro definition

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Date:   Sat, 28 Nov 2020 01:54:10 +0100
From:   Daniel Borkmann <daniel@...earbox.net>
To:     trix@...hat.com, ast@...nel.org, andrii@...nel.org, kafai@...com,
        songliubraving@...com, yhs@...com, john.fastabend@...il.com,
        kpsingh@...omium.org, rostedt@...dmis.org, mingo@...hat.com,
        davem@...emloft.net, kuba@...nel.org, hawk@...nel.org
Cc:     netdev@...r.kernel.org, bpf@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] bpf: remove trailing semicolon in macro definition

On 11/27/20 8:27 PM, trix@...hat.com wrote:
> From: Tom Rix <trix@...hat.com>
> 
> The macro use will already have a semicolon.
> 
> Signed-off-by: Tom Rix <trix@...hat.com>
> ---
>   include/trace/events/xdp.h | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/include/trace/events/xdp.h b/include/trace/events/xdp.h
> index cd24e8a59529..65ffedf8386f 100644
> --- a/include/trace/events/xdp.h
> +++ b/include/trace/events/xdp.h
> @@ -146,13 +146,13 @@ DEFINE_EVENT(xdp_redirect_template, xdp_redirect_err,
>   );
>   
>   #define _trace_xdp_redirect(dev, xdp, to)		\
> -	 trace_xdp_redirect(dev, xdp, NULL, 0, NULL, to);
> +	 trace_xdp_redirect(dev, xdp, NULL, 0, NULL, to)
>   
>   #define _trace_xdp_redirect_err(dev, xdp, to, err)	\
>   	 trace_xdp_redirect_err(dev, xdp, NULL, err, NULL, to);
>   
>   #define _trace_xdp_redirect_map(dev, xdp, to, map, index)		\
> -	 trace_xdp_redirect(dev, xdp, to, 0, map, index);
> +	 trace_xdp_redirect(dev, xdp, to, 0, map, index)
>   
>   #define _trace_xdp_redirect_map_err(dev, xdp, to, map, index, err)	\
>   	 trace_xdp_redirect_err(dev, xdp, to, err, map, index);
> 

This looks random, why those but not other locations ?

Thanks,
Daniel