Re: [PATCH v2 1/2] MIPS: cpu-probe: move fpu probing/handling into its own file

From: Maciej W. Rozycki
Date: Sat Oct 10 2020 - 18:58:19 EST


On Sat, 10 Oct 2020, Sergei Shtylyov wrote:

> > Umm, this has formatting issues with lines extending beyond column #80.
>
> 80 columns are no longer a line length limit -- 100 is, IIRC.

I don't think anything has changed here:

"The preferred limit on the length of a single line is 80 columns.

"Statements longer than 80 columns should be broken into sensible chunks,
unless exceeding 80 columns significantly increases readability and does
not hide information."

-- from Documentation/process/coding-style.rst, "Breaking long lines and
strings".

And if it were to change anytime, then I think it would make sense for
such a new rule to apply to new files only. I would be strongly against
it anyway, as the human's capability to parse lines has not changed when
it comes to the quantity of characters easily processed at once: the angle
spanned by eyes is hardwired. For this reason the GNU toolchain projects
keep the limit even lower, at 74 columns (after extensive discussions).

Maciej