bcachefs: verify_bucket_evacuated() -> set_btree_iter_dontneed()

This should help with excessive 'would deadlock' transaction restarts.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2023-03-19 14:32:23 -04:00
commit d59ca7e8c0