Am Fr., 25. Mai 2018 um 17:05 Uhr schrieb Vadim Bendebury < vbendeb@chromium.org>:
limiting width to 80 columns helps greatly when one wants to see several
screens side by side.
$ echo $COLUMNS 274
Two terminals of 120 + metadata (linenumbers, window frames, ...) fit well, and that's just a plain old Full HD display. I heard 4K is all the rage now ;-)
And of course implicitly keeps the code cleaner - if so much indentation
is needed, the code is likely ripe for refactoring. Several of our function signatures are longer than a line.
Two levels of indentation (function level + if clause), plus 'printk(BIOS_ERROR, "\n");' is already more than half an 80 column screen. Breaking up messages means that they're harder to find with a git grep.
Regards, Patrick