Re: [PATCH 4/4] mm: delay page_remove_rmap() until after the TLB has been flushed

[Johannes Weiner]

All 4 patches look good to me from an MM and cgroup point of view.

And with the pte still locked over rmap, we can continue with the
removal of the cgroup-specific locking and rely on native MM
synchronization, which is great as well.

Thanks,
Johannes