Messages in this thread | | | Date | Thu, 19 Dec 2013 08:50:06 -0800 | From | "H. Peter Anvin" <> | Subject | Re: [PATCH] x86 idle: repair large-server 50-watt idle-power regression |
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On 12/19/2013 08:21 AM, Peter Zijlstra wrote: > > What's that mb for? >
It already exists in mwait_idle_with_hints(); I just moved it into this common function. It is a bit odd, I have to admit; it seems like it should be *before* the monitor (and possibly we should have one after the CLFLUSH as well?)
> Also, can you please merge: > > http://marc.info/?l=linux-kernel&m=138685838420632 > > Thomas said he would pick up that series, but seems to have gone missing > the past week or so. >
We need to get the immediate regression fixed.
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