Re: [PATCH v2 1/2] mm/mglru: make type fallback logic explicit in isolate_folios()

[Lian Wang]

> Make the fallback behavior explicit in the code and remove the
> opaque for_each_evictable_type(i, swappiness).

Looks good to me.

Reviewed-by: Lian Wang <lianux.mm@xxxxxxxxx>