bcachefs: Run fsck if BCH_FEATURE_alloc_v2 isn't set

We're using BCH_FEATURE_alloc_v2 to also gate journalling updates to dev
usage - we don't have the code for reconstructing this from buckets
anymore, so we need to run fsck if it's not set.

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 2021-02-03 15:31:17 -05:00 • committed by Kent Overstreet
commit 5d428c7c64