Re: [PATCH v8] mm: make lru_add_drain_all() selective

[Andrew Morton]

On Wed, 14 Aug 2013 16:50:29 -0400 Tejun Heo <tj@xxxxxxxxxx> wrote:

> > > +	for_each_cpu(cpu, &has_work)
> > 
> > for_each_online_cpu()?
> 
> That would lead to flushing work items which aren't used and may not
> have been initialized yet, no?

doh, I confused for_each_cpu with for_each_possible_cpu.  Dumb name.
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