netdev - Re: [PATCH] net: reduce the lines of code

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Message-ID: <AANLkTinccn2Biwh7d6d4kZJrJTgGbLjKApi2+dwGnvVL@mail.gmail.com>
Date:	Fri, 19 Nov 2010 15:17:34 +0800
From:	Changli Gao <xiaosuo@...il.com>
To:	Hagen Paul Pfeifer <hagen@...u.net>
Cc:	"David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org
Subject: Re: [PATCH] net: reduce the lines of code

On Fri, Nov 19, 2010 at 2:35 PM, Hagen Paul Pfeifer <hagen@...u.net> wrote:
>
> On Fri, 19 Nov 2010 10:04:44 +0800, Changli Gao <xiaosuo@...il.com> wrote:
>> Use macros to reduce the regularity lines.
>
> This is complete awkward and does not fix anything - on the contrary it
> makes it harder to understand the code and no advantage is achieved.
>

Although it doesn't fix anything, It can simplify the adding of new
BPF instructions, one place in filter_def.h instead of two in
filter.c. I think if some code can be generated automatically, we'd
better not write it manually, as the chance of error is less when the
code is generated automatically.

-- 
Regards,
Changli Gao(xiaosuo@...il.com)
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