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Subject: Re: [patch] voluntary-preempt-2.6.8.1-P2
From: Thomas Charbonnel <thomas@undata.org>
To: Ingo Molnar <mingo@elte.hu>
Cc: Lee Revell <rlrevell@joe-job.com>, Florian Schmidt <mista.tapas@gmx.net>,
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       Felipe Alfaro Solana <felipe_alfaro@linuxmail.org>
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Ingo Molnar wrote :
> here's -P2:
> 
>  http://redhat.com/~mingo/voluntary-preempt/voluntary-preempt-2.6.8.1-P2
> 
> Changes since -P1:
> 
>  - trace interrupted kernel code (via hardirqs, NMIs and pagefaults)
> 
>  - yet another shot at trying to fix the IO-APIC/USB issues.
> 
>  - mcount speedups - tracing should be faster
> 
> 	Ingo

Same do_IRQ problem with P2, trace is here :
http://www.undata.org/~thomas/swapper-P2.trace

Thomas