On Tue, Mar 12, 2013 at 04:28:25PM +0100, Peter Zijlstra wrote:
> On Tue, 2013-03-12 at 14:05 +0100, Michal Hocko wrote:
> > @@ -111,17 +111,17 @@ struct bus_type {
> > struct iommu_ops *iommu_ops;
> >
> > struct subsys_private *p;
> > + struct lock_class_key __key;
> > };
>
> Is struct bus_type constrained to static storage or can people go an
> allocate this stuff dynamically? If so, this patch is broken.
I don't think anyone is creating this dynamically, it should be static.
Why does this matter, does the lockdep code care about where the
variable is declared (heap vs. static)?
thanks,
greg k-h
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