On Mon, Nov 05, 2018 at 12:18:33PM -0800, Andrew Morton wrote: > > +++ b/mm/mmu_notifier.c > > But as it has no callers, why retain it?
... and this patch missed the declaration of mmu_notifier_synchronize in include/linux/mmu_notifier.h (whether we delete it or rename it, that mention of it needs to be fixed)
