Date: Wed, 5 May 2010 18:53:24 +0000 (UTC) From: Jaakko Heinonen <jh@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/geom geom.h geom_subr.c Message-ID: <201005051853.o45IrmLu055058@repoman.freebsd.org>
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jh 2010-05-05 18:53:24 UTC
FreeBSD src repository
Modified files:
sys/geom geom.h geom_subr.c
Log:
SVN rev 207671 on 2010-05-05 18:53:24Z by jh
Fix deadlock between GEOM class unloading and withering. Withering can't
proceed while g_unload_class() blocks the event thread. Fix this by not
running g_unload_class() as a GEOM event and dropping the topology lock
when withering needs to proceed.
PR: kern/139847
Silence on: freebsd-geom
Revision Changes Path
1.107 +3 -0 src/sys/geom/geom.h
1.110 +51 -47 src/sys/geom/geom_subr.c
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