linux-kernel - Re: [PATCH v8 5/8] arm64: Add ftrace support

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Date:	Thu, 29 May 2014 09:07:05 +0100
From:	Will Deacon <will.deacon@....com>
To:	Mark Brown <broonie@...nel.org>
Cc:	AKASHI Takahiro <takahiro.akashi@...aro.org>,
	"rostedt@...dmis.org" <rostedt@...dmis.org>,
	"fweisbec@...il.com" <fweisbec@...il.com>,
	"mingo@...hat.com" <mingo@...hat.com>,
	Catalin Marinas <Catalin.Marinas@....com>,
	"tim.bird@...ymobile.com" <tim.bird@...ymobile.com>,
	"linaro-kernel@...ts.linaro.org" <linaro-kernel@...ts.linaro.org>,
	"arndb@...db.de" <arndb@...db.de>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"dsaxena@...aro.org" <dsaxena@...aro.org>,
	"gkulkarni@...iumnetworks.com" <gkulkarni@...iumnetworks.com>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v8 5/8] arm64: Add ftrace support

On Wed, May 28, 2014 at 09:19:55PM +0100, Mark Brown wrote:
> On Wed, Apr 30, 2014 at 06:54:33PM +0900, AKASHI Takahiro wrote:
> 
> > +/*
> > + * arch/arm64/kernel/entry-ftrace.S
> > + *
> > + * Copyright (C) 2013 Linaro Limited
> > + * Author: AKASHI Takahiro <takahiro.akashi@...aro.org>
> > + *
> > + * This program is free software; you can redistribute it and/or modify
> > + * it under the terms of the GNU General Public License version 2 as
> > + * published by the Free Software Foundation.
> > + */
> > +
> > +#include <linux/linkage.h>
> > +#include <asm/ftrace.h>
> > +#include <asm/insn.h>
> 
> asm/insn.h contains a bunch of C stuff which won't build without
> __ASSEMBLY__ guards unless I'm missing something (I'm working with a
> non-mainline tree so I might be).

The guards are added earlier in this series.

Will
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