linux-kernel - Re: [PATCH] ftrace: fix hardirq header for non ftrace archs

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Date:	Mon, 3 Nov 2008 11:04:01 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, tglx@...utronix.de,
	peterz@...radead.org, torvalds@...ux-foundation.org,
	srostedt@...hat.com
Subject: Re: [PATCH] ftrace: fix hardirq header for non ftrace archs


* Steven Rostedt <rostedt@...dmis.org> wrote:

> 
> Not all archs implement ftrace, and therefore do not have an asm/ftrace.h.
> This patch corrects the problem.
> 
> The ftrace_nmi_enter/exit now must be defined for all archs that implement
> dynamic ftrace. Currently, only x86 does.
> 
> Signed-off-by: Steven Rostedt <srostedt@...hat.com>
> ---
>  arch/arm/include/asm/ftrace.h     |    5 -----
>  arch/powerpc/include/asm/ftrace.h |    5 -----
>  arch/sh/include/asm/ftrace.h      |    5 -----
>  arch/sparc/include/asm/ftrace.h   |    5 -----
>  arch/x86/include/asm/ftrace.h     |   16 ----------------
>  include/linux/ftrace.h            |    5 ++++-
>  include/linux/hardirq.h           |    2 +-
>  7 files changed, 5 insertions(+), 38 deletions(-)

applied to tip/tracing/nmisafe, thanks Steve!

	Ingo
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