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Date: Sun, 3 Apr 2005 16:48:13 +0200
From: Pawel Jakub Dawidek <pjd@FreeBSD.org>
To: Pawel Malachowski <pawmal-posting@freebsd.lublin.pl>
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cc: freebsd-geom@freebsd.org
Subject: Re: Processess running on gconcat lock in kserel or ufs state
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On Sun, Apr 03, 2005 at 03:06:02PM +0200, Pawel Malachowski wrote:
+> Hello,
+>=20
+> Processess runing on gconcat drive frequently lock on my machine
+> in kserele/ufs state. Could you try giving some hints/patches?

I think I found the problem. Could you try this patch:

	http://people.freebsd.org/~pjd/patches/g_concat.c.patch

There was missing g_io_deliver() in case of insufficient memory.
I also add a fix for very rare case - when we need two I/O operations
and allocation of the second bio will fail, we leaked memory.
Thanks for the report.

--=20
Pawel Jakub Dawidek                       http://www.wheel.pl
pjd@FreeBSD.org                           http://www.FreeBSD.org
FreeBSD committer                         Am I Evil? Yes, I Am!

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