Re: [PATCH] smp: generic ipi_raise tracepoint

From: Wojciech Kudla
Date: Wed May 20 2020 - 09:42:15 EST


On 20/05/2020 14:33, Peter Zijlstra wrote:
> We have bright shiny links like: https://lkml.kernel.org/r/$MSG-ID for
> that. they allow me to go find the email in my local archive without
> having to use a browser.

Apologies, beginner's mistake.

>> +static const char *ipi_reason_missing __tracepoint_string = "";
>
> That is a pretty crap reason ;-)
>

I knew this was a long shot. There is no obvious way to
get/infer ipi reason in generic smp code at the moment.
Any suggestions what we can put here in the meantime?
Would "none" be more appropriate?