Applied; updated version attached. I talked to Greg via IM and we
decide to not use his buffer cleanup locks text below but to use
something simpler:
The standby waiting longer than max_standby_delay
to acquire a buffer cleanup lock.
--
Attached is a patch that fixes up a couple of spots I felt could use
improvement in the Hot Standby documentation. Most of this is simple
wordsmithing, or minor expansion of points I tried to explain more
clearly. A few of the edits I'd marked up on paper were already applied
in the last upda
