Messages in this thread |  | | Subject | Re: [RFC] Extend mwait idle to optimize away IPIs when possible | From | Peter Zijlstra <> | Date | Tue, 14 Feb 2012 14:52:17 +0100 |
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On Mon, 2012-02-13 at 13:34 +0800, Yong Zhang wrote: > Yeah, most of the things could be shared. Such as the added logic when > return from idle and the hooks into ttwu_queue_remote() and > generic_exec_single(). >
The thing is, those last two should not have hooks. Nor am I convinced anything outside of the arch idle loop should have any.
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