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Date:      Tue, 5 Jun 2007 18:00:05 +0300
From:      Kostik Belousov <kostikbel@gmail.com>
To:        Bruce Evans <brde@optusnet.com.au>
Cc:        cvs-src@freebsd.org, src-committers@freebsd.org, cvs-all@freebsd.org
Subject:   Re: cvs commit: src/sys/kern kern_mutex.c
Message-ID:  <20070605150005.GW2268@deviant.kiev.zoral.com.ua>
In-Reply-To: <20070606003412.W35544@besplex.bde.org>
References:  <200706051420.l55EKEih018925@repoman.freebsd.org> <20070606003412.W35544@besplex.bde.org>

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On Wed, Jun 06, 2007 at 12:48:11AM +1000, Bruce Evans wrote:
> On Tue, 5 Jun 2007, Konstantin Belousov wrote:
>=20
> >kib         2007-06-05 14:20:13 UTC
> >
> > FreeBSD src repository
> >
> > Modified files:
> >   sys/kern             kern_mutex.c
> > Log:
> > Restore non-SMP build.
>=20
> Does it run?  _thread_lock_flags() is an almost identical copy of
> _mtx_lock_spin_flags(), but _mtx_lock_spin_flags() is only for SMP.
No, it panics immediately in vm_pagezero() with
	panic: sleepq chain not locked @kern_mutex.c:678.

Attilio is looking at it.

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