From: Peter Zijlstra <peterz@infradead.org>
To: Wojciech Kudla <wk.kernel@gmail.com>
Cc: linux-kernel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>,
Nadav Amit <namit@vmware.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: Re: [PATCH] smp: generic ipi_raise tracepoint
Date: Wed, 20 May 2020 15:33:50 +0200 [thread overview]
Message-ID: <20200520133350.GN317569@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <02b57f31-fc0c-df35-57bf-e0a297a7e6c4@gmail.com>
On Wed, May 20, 2020 at 02:17:21PM +0100, Wojciech Kudla wrote:
> Preliminary discussion: https://lkml.org/lkml/2020/5/13/1327
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.
> This patch avoids introducing arch-specific trace points by leveraging
> existing definition for ipi_raise.
> +static const char *ipi_reason_missing __tracepoint_string = "";
That is a pretty crap reason ;-)
next prev parent reply other threads:[~2020-05-20 13:34 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-20 13:17 Wojciech Kudla
2020-05-20 13:33 ` Peter Zijlstra [this message]
2020-05-20 13:42 ` Wojciech Kudla
2020-05-20 13:51 ` Peter Zijlstra
2020-05-21 10:45 ` kbuild test robot
2020-05-21 19:00 ` Nadav Amit
2020-05-21 20:11 ` Wojciech Kudla
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