bcachefs: Kill BTREE_ITER_CACHED_(NOFILL|NOCREATE)

These were used more prior to getting rid of the in-memory bucket arrays
- they don't serve much purpose anymore, and deleting them lets us write
better assertions.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
This commit is contained in:
Kent Overstreet 2022-08-11 12:23:21 -04:00 • committed by Kent Overstreet
commit 6fae65c112
3 changed files with 10 additions and 22 deletions