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Date: Mon, 2 Nov 2015 19:45:48 +0100 (CET)
From: Thomas Gleixner <tglx@linutronix.de>
To: Takao Indoh <indou.takao@jp.fujitsu.com>
cc: Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
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        Alexander Shishkin <alexander.shishkin@linux.intel.com>,
        Vivek Goyal <vgoyal@redhat.com>, linux-kernel@vger.kernel.org,
        x86@kernel.org
Subject: Re: [PATCH 1/2] perf/x86/intel/pt: Add interface to stop Intel PT
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Takao,

On Wed, 28 Oct 2015, Takao Indoh wrote:
> +#if defined(CONFIG_PERF_EVENTS) && defined(CONFIG_CPU_SUP_INTEL)
> +void cpu_emergency_stop_pt(void);
> +#else
> +void cpu_emergency_stop_pt(void) {}

This wants to be 

static inline void ....

please.

Thanks,

	tglx