Re: [PATCH 18/18] rcu: Use pr_fmt to prefix "rcu: " to logging output

From: Andy Shevchenko
Date: Mon May 14 2018 - 16:38:03 EST

On Mon, May 14, 2018 at 11:29 PM, Paul E. McKenney
<paulmck@xxxxxxxxxxxxxxxxxx> wrote:
> On Thu, May 10, 2018 at 08:45:44AM -0700, Joe Perches wrote:

> And I took this (but kept the period), plus used "%s" to make it fit in
> 80 characters:
> pr_info("\tRCU restricting CPUs from %s=%d to %s=%u.\n",
> "NR_CPUS", NR_CPUS, "nr_cpu_ids", nr_cpu_ids);

Why do care about 80 characters for string literals? (Checkpatch
dropped this limit long time ago after some discussions)
I think it's better to find line if more context given (this my
objection agains %s for string literals).

With Best Regards,
Andy Shevchenko