Re: [v2 PATCH] RISC-V: Optimize tlb flush path.

From: hch@xxxxxxxxxxxxx
Date: Wed Aug 21 2019 - 10:45:55 EST

Btw, for the next version it also might make sense to do one
optimization at a time. E.g. the empty cpumask one as the
first patch, the local cpu directly one next, and the threshold
based full flush as a third.