bcachefs: Fix bch2_btree_iter_peek_with_updates()

By not re-fetching the next update we were going into an infinite loop.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2021-04-29 21:44:05 -04:00 • committed by Kent Overstreet
commit 360746bf6f