Re: [PATCH v3 3/5] zsmalloc: Add a LRU to zs_pool to keep track of zspages in LRU order

[Nhat Pham]

> Please put the LRU logic under config ZSMALLOC_LRU since we don't need the
> additional logic to others.

I think the existing CONFIG_ZPOOL would be a good option for this purpose. It
should disable the LRU behavior for non-zswap use case (zram for e.g). The
eviction logic is also currently defined under this. What do you think,
Minchan?