Re: [tip:perf/core] perf/ftrace: Optimize perf/tracepoint interaction for single events

Frederic Weisbecker
2010-05-19T09:06:54Z

On Wed, May 19, 2010 at 10:58:45AM +0200, Peter Zijlstra wrote:
> How about something like the below?
>
>
> ---
> Subject: perf, trace: Remove IRQ-disable from perf/tracepoint interaction
> From: Peter Zijlstra <a.p.zijlstra@chello.nl>
> Date: Wed May 19 10:52:27 CEST 2010
>
>
>
> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
> ---

Looks fine if we don't have nested irqs.