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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. Ingo - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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