On Wed, Jun 22, 2022 at 12:46 PM Andrew Morton
[off-list ref] wrote:

On Wed, 22 Jun 2022 00:21:47 -0600 Yu Zhao [off-list ref] wrote:

quoted

quoted

TLDR
====
The current page reclaim is too expensive in terms of CPU usage and it
often makes poor choices about what to evict. This patchset offers an
alternative solution that is performant, versatile and
straightforward.

I don't see any action items left for me. Are we good for the next merge window?

Qi Zheng just found an item ;)

Well, an embarrassing one, and I hope it's the last one :)

Yes, I'd like to get this in soon.  I've been waiting for the mapletree work
to converge a bit further.

No worries. We are not in any rush, just planning ahead, since this
patchset has conflicts with Muchun's LRU page reparenting work [1].

[1] https://lore.kernel.org/linux-mm/20220621125658.64935-1-songmuchun@bytedance.com/ (local)

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