mmu_notifier_get  184 drivers/gpu/drm/radeon/radeon_mn.c 	mn = mmu_notifier_get(&radeon_mn_ops, current->mm);
mmu_notifier_get  255 drivers/infiniband/core/umem_odp.c 	mn = mmu_notifier_get(&ib_umem_notifiers, umem_odp->umem.owning_mm);