netdev - Re: [PATCH] Driver-core: Fix bluetooth network device rename regression

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Message-ID: <AANLkTi=ttTjec7RjUZRM9v5WtLEYNPtH9L2qx8Js1WCT@mail.gmail.com>
Date:	Tue, 27 Jul 2010 20:24:31 +0200
From:	Kay Sievers <kay.sievers@...y.org>
To:	"Eric W. Biederman" <ebiederm@...ssion.com>
Cc:	Greg KH <greg@...ah.com>, Greg KH <gregkh@...e.de>,
	Johannes Berg <johannes@...solutions.net>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	"Maciej W. Rozycki" <macro@...ux-mips.org>,
	netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH] Driver-core: Fix bluetooth network device rename 
	regression

On Tue, Jul 27, 2010 at 20:17, Eric W. Biederman <ebiederm@...ssion.com> wrote:
> Greg KH <greg@...ah.com> writes:

> Let me say this again clearly.
>
> class -> bus BROKEN
>
> In the case of bluetooth it would require changing /sys/class/bluetooth
> to /sys/bus/bluetooth.  Which is user visible in the worst possible
> way and quick google search confirmed it will break user space scripts.

Clearly, we even have a compat API for that, and nothing would break.
If needed, a bus can create compat class links. Did you even check
with the bluetooth guys, last time I talked to them, they have been
totally fine with such a change.

Kay
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