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Date: Fri, 13 Dec 2013 10:50:23 -0500
From: Steven Rostedt <rostedt@goodmis.org>
To: Will Deacon <will.deacon@arm.com>
Cc: Jiang Liu <liuj97@gmail.com>, Catalin Marinas <Catalin.Marinas@arm.com>,
        Sandeepa Prabhu <sandeepa.prabhu@linaro.org>,
        AKASHI Takahiro <takahiro.akashi@linaro.org>,
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	<linux-arm-kernel@lists.infradead.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v6 6/7] arm64, jump label: optimize jump label
 implementation
Message-ID: <20131213105023.67e45640@gandalf.local.home>
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On Fri, 13 Dec 2013 15:41:04 +0000
Will Deacon <will.deacon@arm.com> wrote:

> > +#include <linux/kernel.h>
> > +#include <linux/jump_label.h>
> > +#include <asm/jump_label.h>
> > +#include <asm/insn.h>
> > +
> > +#ifdef HAVE_JUMP_LABEL
> 
> Slightly worrying... this should be CONFIG_HAVE_JUMP_LABEL, right? How did
> you manage to test this code?

In <linux/jump_label.h> we have:

#if defined(CC_HAVE_ASM_GOTO) && defined(CONFIG_JUMP_LABEL)

[...]

# include <asm/jump_label.h>
# define HAVE_JUMP_LABEL
#endif	/* CC_HAVE_ASM_GOTO && CONFIG_JUMP_LABEL */


-- Steve