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Date:   Mon, 5 Dec 2016 17:02:20 +0000
From:   David Laight <David.Laight@...LAB.COM>
To:     'Phil Sutter' <phil@....cc>,
        Stephen Hemminger <stephen@...workplumber.org>
CC:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: RE: [iproute PATCH v2 08/18] ss: Turn generic_proc_open() wrappers
 into macros

From: Phil Sutter
> Sent: 02 December 2016 10:40
> Signed-off-by: Phil Sutter <phil@....cc>
> ---
>  misc/ss.c | 89 ++++++++++++++-------------------------------------------------
>  1 file changed, 19 insertions(+), 70 deletions(-)
> 
> diff --git a/misc/ss.c b/misc/ss.c
> index ad38eb97b0055..71040a82ca6b1 100644
> --- a/misc/ss.c
> +++ b/misc/ss.c
> @@ -327,76 +327,25 @@ static FILE *generic_proc_open(const char *env, const char *name)
> 
>  	return fopen(p, "r");
>  }
> -
> -static FILE *net_tcp_open(void)
> -{
> -	return generic_proc_open("PROC_NET_TCP", "net/tcp");
> -}
...
> +#define net_tcp_open()		generic_proc_open("PROC_NET_TCP", "net/tcp")
...

Does that make any difference at all?
The compiler should inline the static functions.

	David

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