Re: [PATCH v6] workqueue: Fix edge cases for calc of pool's cpumask

From: Tejun Heo
Date: Thu Jul 27 2017 - 15:24:36 EST


On Thu, Jul 27, 2017 at 02:12:52PM -0500, Michael Bringmann wrote:
>
> >>
> >> /* yeap, return possible CPUs in @node that @attrs wants */
> >> cpumask_and(cpumask, attrs->cpumask, wq_numa_possible_cpumask[node]);
> >> +
> >> + if (cpumask_empty(cpumask)) {
> >> + pr_warn_once("WARNING: workqueue cpumask: onl intersect > "
> > ^^^
> > This message doesn't seem right, or I am missing something, "onl"?
>
> Shorthand for 'online' in long message.

Let's please spell it out.

Thanks.

--
tejun