PING [PATCH v3] cgroup/cpu: document cpu.stat.local and clarify cpu.stat behavior

[Shaojie Sun]

Hi Tejun and Michal,

Just a gentle ping on this documentation patch. It received an Acked-by from Michal about
three weeks ago. Any chance this could be picked up for the next merge window, or is there
anything else needed from my side?

The commit in linux-next is: 171569f8ee6724a4113a0100fea6ff83d9b70c6a

Thanks,
Shaojie Sun