On Tue, Nov 07, 2017 at 09:54:42AM +0900, Byungchul Park wrote: > > The best I could come up with is something like the below; its not > > at all pretty and I could see people objecting; least of all myself for > > the __complete() thing, but I ran out of creative naming juice. > > Patches assigning a lock_class per gendisk were already applied in tip. > I believe that solves this. > > e319e1fbd9d42420ab6eec0bfd75eb9ad7ca63b1 > block, locking/lockdep: Assign a lock_class per gendisk used for > wait_for_completion() > > I think the following proposal makes kernel too hacky.
Ah, I tough this was with those included...

