Re: [RFC][PATCH 2/2 v2] tracing: Only trace sched_wakeup if itactually work something up

[Peter Zijlstra]

On Thu, 2010-12-02 at 23:04 -0500, Steven Rostedt wrote:
> Currently the tracepoint sched_wakeup traces the wakeup event even
> if the wakeup failed to wake anything up. This is quite stupid
> but it happens because we did not want to add a conditional
> to the core kernel code that would just slow down the wakeup events.
> 
Its actually quite useful at times, so no, I don't much like this.


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