bcachefs: Kill __btree_trans_peek_key_cache()

There was no reason for this to be a separate helper - we always want
the relock call that btree_trans_peek_key_cache() did.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2022-12-20 16:02:09 -05:00
commit dcced06942