From mboxrd@z Thu Jan  1 00:00:00 1970
From: Joe Perches <joe@perches.com>
Subject: Re: [PATCH] bluetooth.h: __ variants of u8 and friends are not
 neccessary inside kernel
Date: Thu, 06 Oct 2016 00:07:56 -0700
Message-ID: <1475737676.3224.1.camel@perches.com>
References: <20161003085640.GA8130@amd>
         <368810F9-519C-44B5-85D4-1815273438BF@holtmann.org>
         <1475689996.6105.11.camel@perches.com> <20161005191103.GA25972@amd>
         <1475694934.1941.1.camel@perches.com> <20161005221317.GA21551@amd>
         <1475706531.1941.4.camel@perches.com> <20161006070237.GB25972@amd>
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Cc: Marcel Holtmann <marcel@holtmann.org>,
        "Gustavo F. Padovan" <gustavo@padovan.org>,
        Johan Hedberg <johan.hedberg@gmail.com>,
        "David S. Miller" <davem@davemloft.net>,
        linux-bluetooth@vger.kernel.org, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org
To: Pavel Machek <pavel@ucw.cz>
Return-path: <linux-kernel-owner@vger.kernel.org>
In-Reply-To: <20161006070237.GB25972@amd>
Sender: linux-kernel-owner@vger.kernel.org
List-Id: netdev.vger.kernel.org

On Thu, 2016-10-06 at 09:02 +0200, Pavel Machek wrote:
> I believe you are wrong. bit addressability does not matter, cpu can
> definitely get the bit values.
> 
> u8 foo:1;
> u8 bar:1;
> u8 baz:1;
> 
> should take 1 byte, where
> 
> bool foo, bar, baz;
> 
> will take more like 3.

Definitely true.

There is only one single bitfield foo here though
so what you wrote doesn't apply.