Re: vmstat: On demand vmstat workers V8

[Christoph Lameter]

On Tue, 29 Jul 2014, Tejun Heo wrote:

> I agree this can be improved, but at least for now, please add cpu
> down hooks.  We need them right now and they'll be helpful when later
> separating out the correctness ones.

mm/vmstat.c already has cpu down hooks. See vmstat_cpuup_callback().

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