On Thu, Aug 15, 2019 at 10:16:43PM +0200, Daniel Vetter wrote:

> So if someone can explain to me how that works with lockdep I can of
> course implement it. But afaics that doesn't exist (I tried to explain
> that somewhere else already), and I'm no really looking forward to
> hacking also on lockdep for this little series.

Hmm, kind of looks like it is done by calling preempt_disable()

Probably the debug option is CONFIG_DEBUG_PREEMPT, not lockdep?


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