Messages in this thread | | | Date | Mon, 9 Feb 2015 10:23:32 +0100 | From | Peter Zijlstra <> | Subject | Re: [PATCH 0/2] ARM: omap2+: omap_hwmod: Fix false lockdep warning |
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On Mon, Feb 09, 2015 at 10:27:32AM +0200, Peter Ujfalusi wrote: > As I recall there is a plan to remove the hwmod static database and move it or > generate it from DT? Not sure when and how this will be done, but will it > affect the lockdep_set_class() way?
Yes, struct lock_class_key wants to be in static storage.
So you could still allocate a few of those statically and then use them where appropriate, but it'd going to be more work.
The advantage of having the 1:1 relation is that any parent hierarchy works naturally.
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