Re: [PATCH for-4.8] irq/affinity: use get/put_online_cpus

[Christoph Hellwig]

Any chance to get a quick review for this and get it off to Linus?
Without this fix the function is unusable in 4.8+ on my test systems
because we seem to always get a inconsistent view of the cpu online
bitmap - something that didn't happen before this merge window oddly
enough.