[PATCH v12 00/14] Multi-Gen LRU Framework

Yu Zhao yuzhao at google.com
Tue Jun 21 23:21:47 PDT 2022


On Tue, Jun 14, 2022 at 1:17 AM Yu Zhao <yuzhao at google.com> wrote:
>
> What's new
> ==========
> 1. Fixed a bug (using pmd_addr_end() when __PAGETABLE_PMD_FOLDED)
>    reported by:
>    Thomas Graichen <thomas.graichen at googlemail.com>
>    https://forum.armbian.com/topic/20018-mglru-patches-to-bring-down-kswapd-cpu-usage/
> 2. Retested on v5.19-rc1 and rebased to v5.19-rc2.
> 3. Nits.
>
> 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?



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