bcachefs: Fix an iterator counting bug

The iterator counting assumed we're doing an obvious optimization when
only updating the refcount on indirect extents - but we're not doing it
yet.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2019-10-16 13:48:12 -04:00 • committed by Kent Overstreet
commit 71603f1ffe