Re: [RFC PATCH v2 2/4] mm/__free_one_page: skip merge for order-0 page unless compaction failed

From: Matthew Wilcox
Date: Thu Mar 22 2018 - 14:50:56 EST


On Thu, Mar 22, 2018 at 02:39:17PM -0400, Daniel Jordan wrote:
> Shouldn't the anon column also contain lru?

Probably; I didn't finish investigating everything. There should probably
also be another column for swap pages. Maybe some other users use a
significant amount of the struct page ... ?