linux-kernel - Re: [PATCH RFC 2/4] signal: Introduce TRAP_PERF si_code and si

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Message-ID: <CAMuHMdXVZ+UvNgoaNC-ZZoiuJ=DOsZs4oZzd8DubA7D+4iLCow@mail.gmail.com>
Date:   Tue, 23 Feb 2021 19:01:49 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Marco Elver <elver@...gle.com>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Ingo Molnar <mingo@...hat.com>, Jiri Olsa <jolsa@...hat.com>,
        Mark Rutland <mark.rutland@....com>,
        Namhyung Kim <namhyung@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Alexander Potapenko <glider@...gle.com>,
        Al Viro <viro@...iv.linux.org.uk>,
        Arnd Bergmann <arnd@...db.de>,
        Christian Brauner <christian@...uner.io>,
        Dmitry Vyukov <dvyukov@...gle.com>,
        Jann Horn <jannh@...gle.com>, Jens Axboe <axboe@...nel.dk>,
        mascasa@...gle.com, Peter Collingbourne <pcc@...gle.com>,
        irogers@...gle.com, kasan-dev@...glegroups.com,
        Linux-Arch <linux-arch@...r.kernel.org>,
        Linux FS Devel <linux-fsdevel@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-m68k <linux-m68k@...ts.linux-m68k.org>,
        "the arch/x86 maintainers" <x86@...nel.org>
Subject: Re: [PATCH RFC 2/4] signal: Introduce TRAP_PERF si_code and si_perf
 to siginfo

On Tue, Feb 23, 2021 at 3:52 PM Marco Elver <elver@...gle.com> wrote:
> Introduces the TRAP_PERF si_code, and associated siginfo_t field
> si_perf. These will be used by the perf event subsystem to send signals
> (if requested) to the task where an event occurred.
>
> Signed-off-by: Marco Elver <elver@...gle.com>

>  arch/m68k/kernel/signal.c          |  3 +++

Acked-by: Geert Uytterhoeven <geert@...ux-m68k.org>

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds