+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _BCACHEFS_SB_DOWNGRADE_H
-#define _BCACHEFS_SB_DOWNGRADE_H
-
-extern const struct bch_sb_field_ops bch_sb_field_ops_downgrade;
-
-int bch2_sb_downgrade_update(struct bch_fs *);
-void bch2_sb_set_upgrade(struct bch_fs *, unsigned, unsigned);
-void bch2_sb_set_downgrade(struct bch_fs *, unsigned, unsigned);
-
-#endif /* _BCACHEFS_SB_DOWNGRADE_H */