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Date:      Tue, 11 Mar 2003 16:56:33 +0100
From:      "Poul-Henning Kamp" <phk@phk.freebsd.dk>
To:        Attila Nagy <bra@fsn.hu>
Cc:        current@FreeBSD.ORG
Subject:   Re: devstat_end_transaction: HELP!! busy_count for da1 is < 0 (-1)! 
Message-ID:  <70315.1047398193@critter.freebsd.dk>
In-Reply-To: Your message of "Tue, 11 Mar 2003 14:15:41 %2B0100." <Pine.LNX.4.53.0303111406260.24221@scribble.fsn.hu> 

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In message <Pine.LNX.4.53.0303111406260.24221@scribble.fsn.hu>, Attila Nagy wri
tes:
>Hello,
>
>I updated from an older CURRENT to a newer one and I am now getting a
>dozen
>kernel: devstat_end_transaction: HELP!! busy_count for da1 is < 0(-1)!
>messages every seconds during disk activity.

Yes, I just got this myself today.  I overlooked that devstat is not
locked when I moved the devstat to geom_disk.

Expect a patch tonight.

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk@FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.

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