linux-kernel - Re: [patch V4 part 1 32/36] sh/ftrace: Move arch_ftrace_nmi

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Message-ID: <20200507203400.58fbdf1e@oasis.local.home>
Date:   Thu, 7 May 2020 20:34:00 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Thomas Gleixner <tglx@...utronix.de>
Cc:     LKML <linux-kernel@...r.kernel.org>, x86@...nel.org,
        "Paul E. McKenney" <paulmck@...nel.org>,
        Andy Lutomirski <luto@...nel.org>,
        Alexandre Chartre <alexandre.chartre@...cle.com>,
        Frederic Weisbecker <frederic@...nel.org>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Sean Christopherson <sean.j.christopherson@...el.com>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Petr Mladek <pmladek@...e.com>,
        Joel Fernandes <joel@...lfernandes.org>,
        Boris Ostrovsky <boris.ostrovsky@...cle.com>,
        Juergen Gross <jgross@...e.com>,
        Brian Gerst <brgerst@...il.com>,
        Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
        Josh Poimboeuf <jpoimboe@...hat.com>,
        Will Deacon <will@...nel.org>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>,
        Rich Felker <dalias@...c.org>,
        Yoshinori Sato <ysato@...rs.sourceforge.jp>
Subject: Re: [patch V4 part 1 32/36] sh/ftrace: Move
 arch_ftrace_nmi_{enter,exit} into nmi exception

On Tue, 05 May 2020 15:16:34 +0200
Thomas Gleixner <tglx@...utronix.de> wrote:

> From: Peter Zijlstra <peterz@...radead.org>
> 
> SuperH is the last remaining user of arch_ftrace_nmi_{enter,exit}(),
> remove it from the generic code and into the SuperH code.
> 
> Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
> Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
> Cc: Rich Felker <dalias@...c.org>
> Cc: Yoshinori Sato <ysato@...rs.sourceforge.jp>

Acked-by: Steven Rostedt (VMware) <rostedt@...dmis.org>

-- Steve

> ---
>  Documentation/trace/ftrace-design.rst |    8 --------
>  arch/sh/Kconfig                       |    1 -
>  arch/sh/kernel/traps.c                |   12 ++++++++++++
>  include/linux/ftrace_irq.h            |   11 -----------
>  kernel/trace/Kconfig                  |   10 ----------
>  5 files changed, 12 insertions(+), 30 deletions(-)
> 
>