From: Joe Perches <joe@perches.com>
To: Pavel Machek <pavel@ucw.cz>
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
Subject: Re: [PATCH] bluetooth.h: __ variants of u8 and friends are not neccessary inside kernel
Date: Thu, 06 Oct 2016 00:07:56 -0700 [thread overview]
Message-ID: <1475737676.3224.1.camel@perches.com> (raw)
In-Reply-To: <20161006070237.GB25972@amd>
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.
next prev parent reply other threads:[~2016-10-06 7:07 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-03 8:56 [PATCH] bluetooth.h: __ variants of u8 and friends are not neccessary inside kernel Pavel Machek
2016-10-05 11:14 ` Marcel Holtmann
2016-10-05 17:53 ` Joe Perches
2016-10-05 19:11 ` Pavel Machek
2016-10-05 19:15 ` Joe Perches
2016-10-05 22:13 ` Pavel Machek
2016-10-05 22:28 ` Joe Perches
2016-10-06 7:02 ` Pavel Machek
2016-10-06 7:07 ` Joe Perches [this message]
2016-10-06 8:38 ` Johan Hedberg
2016-10-06 9:41 ` David Laight
2016-10-06 11:38 ` Joe Perches
2016-10-06 13:00 ` David Laight
2016-10-06 15:41 ` Joe Perches
2016-10-05 20:51 ` [PATCHv2] " Pavel Machek
2016-10-05 21:54 ` Marcel Holtmann
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