linux-kernel - Re: [RFC][PATCH] A generic boolean (version 2)

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Date:	Fri, 21 Jul 2006 17:14:04 -0400
From:	Jeff Garzik <jeff@...zik.org>
To:	Michael Buesch <mb@...sch.de>
CC:	Jan Engelhardt <jengelh@...ux01.gwdg.de>, ricknu-0@...dent.ltu.se,
	linux-kernel@...r.kernel.org, Andrew Morton <akpm@...l.org>,
	Alexey Dobriyan <adobriyan@...il.com>,
	Vadim Lobanov <vlobanov@...akeasy.net>,
	Shorty Porty <getshorty_@...mail.com>,
	Peter Williams <pwil3058@...pond.net.au>
Subject: Re: [RFC][PATCH] A generic boolean (version 2)

Michael Buesch wrote:
> On Friday 21 July 2006 16:23, Jan Engelhardt wrote:
>>> The changes are:
>>> * u2 has been corrected to u1 (and also added it as __u1)
>> Do we really need this? Is not 'bool' enough?
> 
> I would say we don't even _want_ this.
> A u1 variable will basically never be one bit wide.
> It will be at least 8bit, or let's say 32bit. Maybe
> even 64bit on some archs. It all depends on the compiler
> plus the arch.
> 
> We _don't_ want u1, because we don't get what we see.

For this and 1000 other reasons, we don't want u1.

	Jeff



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