Yafang Shao writes:
That is what I did in the previous version, see also https://lore.kernel.org/linux-mm/20200414015952.3590-1-laoar.shao@xxxxxxxxx/
Your v1 patch was significantly less complicated and self-contained, and I would ack it (whereas I wouldn't ack this because it really complicates matters for localevents). My only questions were around quantifying the issue in the changelog :-)
