[PATCH 0/8] Follow-up for speed up page cache truncation v2

Changelog since v1 o Remove "private" parameter from radix tree callbacks o Rebase on v4.14-rc5 + Jan's v2 series o Acked/Reviews by This series is a follow-on for Jan Kara's series "Speed up page cache truncation" series. We both ended up looking at the same problem but saw different problems bas

[PATCH 0/8] Follow-up for speed up page cache truncation

(cc'ing those that reviewed Jan's series as this series is on top) This series is a follow-on for Jan Kara's series "Speed up page cache truncation" series. We both ended up looking at the same problem but saw different problems based on the same data. This series builds upon his work. The perform