On Tue, Nov 28, 2023 at 10:18:19PM -0800, Darrick J. Wong wrote: > The gaps (aka the new freespace records) are stashed in the free_records > xfarray. Next, some of the @free_records are diverted to the newbt > reservation and used to format new btree blocks. > > I hope that makes things clearer? Yes. Can you add this to the code as a comment?