linux-kernel - Re: + codingstyle-start-flamewar-about-use-of-braces.patch added to -mm tree

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Date:	Wed, 25 Apr 2007 08:15:25 -0700
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	linux-kernel@...r.kernel.org
Cc:	akpm@...ux-foundation.org, mm-commits@...r.kernel.org,
	oliver@...kum.org, oneukum@...e.de, tilman@...p.cc
Subject: Re: + codingstyle-start-flamewar-about-use-of-braces.patch added to
 -mm tree

On Fri, 20 Apr 2007 11:02:23 -0700 akpm@...ux-foundation.org wrote:

> 
> The patch titled
>      CodingStyle: start flamewar about use of braces
> has been added to the -mm tree.  Its filename is
>      codingstyle-start-flamewar-about-use-of-braces.patch
> 
> *** Remember to use Documentation/SubmitChecklist when testing your code ***
> 
> See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
> out what to do about this
> 
> ------------------------------------------------------
> Subject: CodingStyle: start flamewar about use of braces
> From: Oliver Neukum <oliver@...kum.org>
> 
> Signed-off-by: Oliver Neukum <oneukum@...e.de>
> Cc: Tilman Schmidt <tilman@...p.cc>
> Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
> ---

Was this on lkml?  I couldn't find it anywhere.

I won't add an ack to it.  No flames.


>  Documentation/CodingStyle |   15 +++++++++++++++
>  1 files changed, 15 insertions(+)
> 
> diff -puN Documentation/CodingStyle~codingstyle-start-flamewar-about-use-of-braces Documentation/CodingStyle
> --- a/Documentation/CodingStyle~codingstyle-start-flamewar-about-use-of-braces
> +++ a/Documentation/CodingStyle
> @@ -160,6 +160,21 @@ supply of new-lines on your screen is no
>  25-line terminal screens here), you have more empty lines to put
>  comments on.
>  
> +Do not unnecessarily use braces where a single statement will do.
> +
> +if (condition)
> +	action();
> +
> +This does not apply if one branch of a conditional statement is a single
> +statement. Use braces in both branches.
> +
> +if (condition) {
> +	do_this();
> +	do_that();
> +} else {
> +	otherwise();
> +}
> +
>  		3.1:  Spaces
>  
>  Linux kernel style for use of spaces depends (mostly) on


---
~Randy
*** Remember to use Documentation/SubmitChecklist when testing your code ***
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