linux-kernel - Re: [patch 06/36] Hexagon: Add processor and system headers

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Message-ID: <2190987.TyqYXCu926@wuerfel>
Date:	Wed, 17 Aug 2011 21:31:46 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	Richard Kuo <rkuo@...eaurora.org>
Cc:	linux-kernel@...r.kernel.org, linux-hexagon@...r.kernel.org,
	Linas Vepstas <linas@...eaurora.org>
Subject: Re: [patch 06/36] Hexagon: Add processor and system headers

On Wednesday 17 August 2011 11:35:03 Richard Kuo wrote:

> +
> +#define cpu_relax() barrier()

If you run under a hypervisor, you might want to call a 'yield' hypercall.

	Arnd
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