On 07/21/2011 06:46 PM, Will Deacon wrote:
> > This is (and must be) called from a preempt disabled context, no mutexes > around here. Bah, yes, that is essential if you're dealing with current. Maybe use a spinlock instead?
Could work. Not thrilled about adding it to the kvm hot path, but I can't say it will make a measurable impact.
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