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

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Message-ID: <4767B70F.1050403@redhat.com>
Date:	Tue, 18 Dec 2007 10:03:27 -0200
From:	Glauber de Oliveira Costa <gcosta@...hat.com>
To:	Rusty Russell <rusty@...tcorp.com.au>
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

Rusty Russell wrote:
> 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.
My last series, that unified desc_struct, made it possible to do that.
However, the intent of this, is just move it to a common place.
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