Re: [PATCH 2/2] tracing: Add support for critical section events

[Peter Zijlstra]

On Mon, Sep 04, 2017 at 08:26:13PM -0700, Joel Fernandes wrote:

> Apologies, I meant (without the "off"):
> 
> subsystem: atomic_section
> events:
>   irqs_disable
>   irqs_enable
>   preempt_disable
>   preempt_enable
> 
> and additionally (similar to what my patch does):
>   preemptirq_enable
>   preemptirq_disable
> 

What do you need the last for?