linux-kernel - Re: [RFC PATCH] checkpatch: Make the 80-character limit a --strict check only

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Date:	Mon, 07 Oct 2013 12:38:20 -0700
From:	Joe Perches <joe@...ches.com>
To:	Josh Triplett <josh@...htriplett.org>
Cc:	torvalds@...ux-foundation.org, gregkh@...ux-foundation.org,
	Andy Whitcroft <apw@...onical.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH] checkpatch: Make the 80-character limit a --strict
 check only

On Mon, 2013-10-07 at 12:34 -0700, Josh Triplett wrote:
> On Mon, Oct 07, 2013 at 12:28:26PM -0700, Joe Perches wrote:
> > On Mon, 2013-10-07 at 12:18 -0700, Josh Triplett wrote:
> > > The 80-character limit is not a hard-and-fast rule, nor should it be
> > > applied blindly by people running checkpatch and fixing its warnings.
> > > Sometimes it's better to violate the 80-character "limit" in the name of
> > > readability, and when it isn't, it's often better to refactor into a
> > > function or otherwise restructure the code rather than just finding
> > > increasingly awkward places to break lines.
> > > 
> > > Thus, change checkpatch's LONG_LINE warning to a --strict CHK instead.
> > > Anyone wanting to use checkpatch to check for this can easily enough
> > > enable --strict or turn on LONG_LINE explicitly, but it shouldn't be
> > > part of the default warnings.
> > 
> > I don't agree with this.
> > 
> > CodingStyle says:
> > ----------------------
> > The limit on the length of lines is 80 columns and this is a strongly
> > preferred limit.
> > ----------------------
> 
> Which is the subject of much controversy and extensive discussion, and
> the consensus on the list (including by many maintainers) frequently
> differs from that.

Been there, had that discussion.
https://lkml.org/lkml/2009/12/18/3

I'm not applying/acking this.


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