Messages in this thread | | | Date | Wed, 4 May 2011 14:37:53 +0200 | From | Ingo Molnar <> | Subject | Re: [block IO crash] Re: 2.6.39-rc5-git2 boot crashs |
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* Ingo Molnar <mingo@elte.hu> wrote:
> > * Ingo Molnar <mingo@elte.hu> wrote: > > > diff --git a/mm/slub.c b/mm/slub.c > > index 94d2a33..27bc3be 100644 > > --- a/mm/slub.c > > +++ b/mm/slub.c > > @@ -30,6 +30,8 @@ > > > > #include <trace/events/kmem.h> > > > > +#undef CONFIG_CMPXCHG_LOCAL > > + > > /* > > * Lock order: > > * 1. slab_lock(page) > > This seems rock solid after half an hour of testing. I'll keep it running > longer, i still have no good data for how frequently the crashes are occuring.
It's still rock solid after 2 hours: neither crashes nor IO/IRQ timeouts are occuring.
Thanks,
Ingo
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