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Date:      Sun, 09 May 1999 16:15:51 +0800
From:      Peter Wemm <peter@netplex.com.au>
To:        Greg Lehey <grog@lemis.com>
Cc:        FreeBSD current users <FreeBSD-current@FreeBSD.ORG>
Subject:   Re: HEADS UP: bdevsw has changed its character 
Message-ID:  <19990509081553.6AB261F72@spinner.netplex.com.au>
In-Reply-To: Your message of "Sun, 09 May 1999 10:00:31 %2B0930." <19990509100031.N68170@freebie.lemis.com> 

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Greg Lehey wrote:
> A day or so ago, bdevsw changed from being an array of struct cdevsws
> to an inline function.  That's not a problem in itself: do a make
> world and all will be well.  It does, however, mean that klds which
> were compiled before the change will no longer load.  I had a report
> today of one person who forgot to do this, and his source tree is on a
> vinum volume, and he can't load vinum.  Beware!

That isn't all..  If you are using kld modules, it is a Really Good Idea to
keep your kld modules compiled and in sync with your kernel while internal
interfaces are changing.  kget(8) also will need a recompile.

People who are running -current for stability had better be damn careful
and be very selective about what they choose to run as a stable snapshot.

Cheers,
-Peter



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