Re: [PATCH v3 5/5] cpusets, suspend: Save and restore cpusets duringsuspend/resume
From: David Rientjes
Date: Tue May 15 2012 - 17:24:20 EST
On Tue, 15 May 2012, Peter Zijlstra wrote:
> > Why can't we leave cpuset.cpus unaltered for all cpusets during suspend?
> We can, that's what Srivatsa is going to make. The only thing I object
> to is the !suspend hotplug case.
Srivatsa is going to do that in another patchset in addition to this one?
We shouldn't need to store any old cpumask at all, just allow cpuset.cpus
to be a superset of online cpus during s/r and don't touch cpusets at all
since the cpus, as you said, are guaranteed to come back.
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