Then to complete the upgrade there are two tasks:

1) Remove patch file: 0001-Allow-using-obexd-without-systemd-in-the-user-sessio.patch
2) Create a patch file for https://marc.info/?l=linux-bluetooth&m=171324504410000&w=2 to fix the issue where --disable-cups option fails the build. This patch is ~3 months old, anyone know if that is unusually long review for the Linux kernel? Might it be worth it to submit a new patch which at least signs the commit?

I probably won't be able to look at this until next weekend earliest.