bcachefs: Print last line in debugfs/btree_transaction_stats

We need to turn the flush_buf() thing into a proper API, to replace
seq_file.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
This commit is contained in:
Kent Overstreet 2022-08-11 21:06:02 -04:00 • committed by Kent Overstreet
commit ff7dc3651d