Re: [PATCH] ia64: disable preemption in udelay()

[Zwane Mwaikambo]

On Fri, 23 Dec 2005, Keith Owens wrote:

> Agreed.  See [RFC] Add thread_info flag for "no cpu migration"[1] on
> lkml.  It got no response.
> 
> [1] http://marc.theaimsgroup.com/?l=linux-kernel&m=113471059115107&w=2

I read it and it would make fixing cpuhotplug + cpufreq also easier. 
However you could also argue that the whole locking in cpufreq should be 
fixed instead.
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