linux-kernel - Re: [PATCH 3/21] [PATCH] move desc

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Message-Id: <200712181614.37890.rusty@rustcorp.com.au>
Date:	Tue, 18 Dec 2007 16:14:36 +1100
From:	Rusty Russell <rusty@...tcorp.com.au>
To:	Glauber de Oliveira Costa <gcosta@...hat.com>
Cc:	linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
	glommer@...il.com, tglx@...utronix.de, mingo@...e.hu,
	ehabkost@...hat.com, jeremy@...p.org, avi@...ranet.com,
	anthony@...emonkey.ws, virtualization@...ts.linux-foundation.org,
	ak@...e.de, chrisw@...s-sol.org, rostedt@...dmis.org,
	hpa@...or.com, zach@...are.com, roland@...hat.com
Subject: Re: [PATCH 3/21] [PATCH] move desc_empty to where they belong

On Tuesday 18 December 2007 09:52:26 Glauber de Oliveira Costa wrote:
> +static inline int desc_empty(const void *ptr)
> +{
> +	const u32 *desc = ptr;
> +	return !(desc[0] | desc[1]);
> +}

Erk. This really needs to be a union, not a void *.  I guess we can clean it 
later.

Rusty.
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