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Subject: Re: [PATCH] smp: generic ipi_raise tracepoint
To:     Peter Zijlstra <peterz@infradead.org>
Cc:     linux-kernel@vger.kernel.org, Thomas Gleixner <tglx@linutronix.de>,
        Nadav Amit <namit@vmware.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>
References: <02b57f31-fc0c-df35-57bf-e0a297a7e6c4@gmail.com>
 <20200520133350.GN317569@hirez.programming.kicks-ass.net>
From:   Wojciech Kudla <wk.kernel@gmail.com>
Message-ID: <a9fbbf7d-28cd-2119-8519-2f1cd045acda@gmail.com>
Date:   Wed, 20 May 2020 14:42:10 +0100
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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?