On Tue, Jun 05, 2007 at 06:00:05PM +0300, Kostik Belousov wrote: > On Wed, Jun 06, 2007 at 12:48:11AM +1000, Bruce Evans wrote: > > On Tue, 5 Jun 2007, Konstantin Belousov wrote: > > > > >kib 2007-06-05 14:20:13 UTC > > > > > > FreeBSD src repository > > > > > > Modified files: > > > sys/kern kern_mutex.c > > > Log: > > > Restore non-SMP build. > > > > 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. Clarification: panic occurs only if PREEMPTION is _not_ specified in kernel config. For PREEMPTION non-SMP kernel, I see no problems is 5-minutes run still. > > Attilio is looking at it.
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