[PATCH v5 00/45] CPU hotplug: stop_machine()-free CPU hotplug

[Steven Rostedt]

On Mon, 2013-02-18 at 11:58 +0100, Vincent Guittot wrote:

> My tests have been done without cpuidle because i have some issues
> with function tracer and cpuidle
> 
> But the cpu hotplug and cpuidle work well when I run the tests without
> enabling the function tracer
> 

I know suspend and resume has issues with function tracing (because it
makes things like calling smp_processor_id() crash the system), but I'm
unaware of issues with hotplug itself. Could be some of the same issues.

Can you give me more details, I'll try to investigate it.

Thanks,

-- Steve