On Thu, Aug 14, 2014 at 11:24:06AM +0000, Liu, Chuansheng wrote: > If inspecting the polling flag, we can not fix the race between poll_idle and > smp_callback, > since in poll_idle(), before set polling flag, if the smp_callback come in, > then no resched bit set, > after that, poll_idle() will do the polling action, without reselection > immediately, it will bring power > regression here.
-ENOPARSE. Is there a question there?
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