Messages in this thread | | | Date | Thu, 15 Aug 2019 17:27:21 -0300 | From | Jason Gunthorpe <> | Subject | Re: [Intel-gfx] [PATCH 2/5] kernel.h: Add non_block_start/end() |
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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?
Jason
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