Re: [PATCH 0/4] CPU hotplug, cpusets: Fix CPU online handlingrelated to cpusets

From: Peter Zijlstra
Date: Fri Feb 10 2012 - 10:53:44 EST


On Thu, 2012-02-09 at 14:12 +0530, Srivatsa S. Bhat wrote:
>
> So, from my point of view, cpusets seems to be handling CPU Offline pretty
> well, and correctly too. The corresponding CPU online handling is what is
> buggy, IMHO, and that is what I intended to fix with this patchset.

No, online is not buggy, since offline is destructive of the cpuset
state (it has to) you cannot undo it.



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