K 10 svn:author V 3 imp K 8 svn:date V 27 2020-05-03T04:22:27.123845Z K 7 svn:log V 253 We need to hold the periph lock when we release the ccb (and when we run it). Make sure that we do. Simplify the flow a bit, and fix a comment since we do need to do these things. Noticed by: cperciva (not sure why my invariants kernel didn't trigger) END