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Date:      Tue, 26 Apr 2011 10:19:55 +0300
From:      Alexander Motin <mav@FreeBSD.org>
To:        Pawel Jakub Dawidek <pjd@FreeBSD.org>
Cc:        src-committers@freebsd.org, svn-src-all@freebsd.org, "Bjoern A. Zeeb" <bz@freebsd.org>, Robert Watson <rwatson@freebsd.org>, svn-src-head@freebsd.org, Warner Losh <imp@bsdimp.com>
Subject:   Re: svn commit: r220982 - in head: . sys/amd64/conf sys/arm/conf sys/conf sys/i386/conf sys/ia64/conf sys/mips/conf sys/mips/malta sys/pc98/conf sys/powerpc/conf sys/sparc64/conf sys/sun4v/conf
Message-ID:  <4DB6721B.3020600@FreeBSD.org>
In-Reply-To: <20110426070020.GC2472@garage.freebsd.pl>
References:  <201104240858.p3O8wwqT024628@svn.freebsd.org> <alpine.BSF.2.00.1104241140070.36270@fledge.watson.org> <4DB441B0.8020906@FreeBSD.org> <CD028561-B550-4896-BE65-7C827BE6A34A@FreeBSD.org> <20110425134531.GA4391@garage.freebsd.pl> <50385B7B-7EC8-4BC3-8F88-83F9EB4096FB@bsdimp.com> <4DB5A166.9010302@FreeBSD.org> <67F62848-FAA3-4C46-A95A-DA7C82281898@bsdimp.com> <4DB5B0A9.4030805@FreeBSD.org> <20110426070020.GC2472@garage.freebsd.pl>

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On 26.04.2011 10:00, Pawel Jakub Dawidek wrote:
> On Mon, Apr 25, 2011 at 08:34:33PM +0300, Alexander Motin wrote:
>> I've thought about the process of fixing hardcoded provider names there,
>> and it is absolutely not trivial. If we take the "symlinking" way (patch
>> is already posted to current@), I think it will be much easier for
>> everybody, and especially users, if I hack all mentioned above GEOM
>> classes to ignore adX/adaY difference in provider names. And it should
>> perfectly fit into remaining time window.
>
> Could you be more specific what the hack would do exactly?

I would write some comparison function, which would search both names 
for adX/adaY prefixes, if they found on both arguments, trimmed them and 
compared remaining parts.

I think for usual purpose of name hardcoding device name part is less 
important. Comparing partition names part should be enough. The tricky 
part there is to properly identify device part, so I was thinking about 
specific hack for adX/adaY.

-- 
Alexander Motin



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