Messages in this thread | | | Date | Wed, 31 May 2006 23:33:40 +0200 | From | Ingo Molnar <> | Subject | Re: 2.6.17-rc5-mm1 |
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* Martin J. Bligh <mbligh@mbligh.org> wrote:
> >AFAICS this isnt the lock validator but the normal mutex debugging code > >(CONFIG_DEBUG_MUTEXES). The log does not indicate that lockdep was > >enabled. > > Buggered if I know how that got turned on. I thought we turned it off > by default now? That's what screwed up all the perf results before. > > http://test.kernel.org/abat/33803/build/dotconfig > That's the build config it ran with. > > CONFIG_DEBUG_MUTEXES=y
still ... it shouldnt have crashed on us. I did change it in -mm1 so i'll take a look tomorrow.
> Grrr. Humpf. I can't see the option being turned on for lockdep ... > what was the config option, and is it enabled by default?
these are the lock validator options in question:
# CONFIG_PROVE_SPIN_LOCKING is not set # CONFIG_PROVE_RW_LOCKING is not set # CONFIG_PROVE_MUTEX_LOCKING is not set # CONFIG_PROVE_RWSEM_LOCKING is not set
and they are off by default.
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