Re: [Xen-devel] [PATCH v5 0/8] Memory scrubbing from idle loop

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 22.06.17 at 20:57, <boris.ostrovsky@xxxxxxxxxx> wrote:
> Deferred:
> * Per-node heap locks. In addition to (presumably) improving performance in
>   general, once they are available we can parallelize scrubbing further by
>   allowing more than one core per node to do idle loop scrubbing.

I don't understand: A per-node lock still calls for just one CPU
doing the scrubbing on that node, in order to not congest the
lock.

Jan


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