Messages in this thread | | | Date | Tue, 12 Mar 2013 17:13:14 +0100 | From | Michal Hocko <> | Subject | Re: [PATCH] device: separate all subsys mutexes (was: Re: [BUG] potential deadlock led by cpu_hotplug lock (memcg involved)) |
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On Tue 12-03-13 16:28:25, 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?
All of them should be static, at least this is what my cscope says. I might have missed something of course - I am not very familiar with this area to be 100% sure.
-- Michal Hocko SUSE Labs
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