btrfs: add block-group tree to lockdep classes

commit 1a1b0e729d upstream.

The block group tree was not present among the lockdep classes. We could
get potentially lockdep warnings but so far none has been seen, also
because block-group-tree is a relatively new feature.

CC: stable@vger.kernel.org # 6.1+
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
David Sterba 2023-06-01 00:33:01 +02:00 • committed by Greg Kroah-Hartman
commit d9f1e518ab