Re: [PATCH v12 3/3] tracing: Centralize preemptirq tracepoints and unify their usage

From: Joel Fernandes
Date: Tue Aug 07 2018 - 11:24:20 EST




On August 7, 2018 11:09:06 AM EDT, Steven Rostedt <rostedt@xxxxxxxxxxx> wrote:
>On Tue, 07 Aug 2018 10:48:05 -0400
>Joel Fernandes <joelaf@xxxxxxxxxx> wrote:
>
>> >You mean if someone add a tracepoint callback to the irq disable
>> >tracepoint, and did a lockdep assert to make sure interrupts are
>> >disabled?
>>
>> Yes that's what I meant.
>
>That sounds like a "Doctor, it hurts me when I do this" problem ;-)

Haha, yes true. But just to clarify, I didn't do this to see the problem but noticed it with turning on existing things. :-) but I see your point...

Thanks,

- Joel

--
Sent from my Android device with K-9 Mail. Please excuse my brevity.