/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _BCACHEFS_SUBVOLUME_H #define _BCACHEFS_SUBVOLUME_H #include "darray.h" #include "subvolume_types.h" enum bkey_invalid_flags; int bch2_check_subvols(struct bch_fs *); int bch2_subvolume_invalid(struct bch_fs *, struct bkey_s_c, enum bkey_invalid_flags, struct printbuf *); void bch2_subvolume_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c); #define bch2_bkey_ops_subvolume ((struct bkey_ops) { \ .key_invalid = bch2_subvolume_invalid, \ .val_to_text = bch2_subvolume_to_text, \ .min_val_size = 16, \ }) int bch2_subvolume_get(struct btree_trans *, unsigned, bool, int, struct bch_subvolume *); int bch2_subvolume_get_snapshot(struct btree_trans *, u32, u32 *); int bch2_subvol_is_ro_trans(struct btree_trans *, u32); int bch2_subvol_is_ro(struct bch_fs *, u32); int bch2_delete_dead_snapshots(struct bch_fs *); void bch2_delete_dead_snapshots_async(struct bch_fs *); int bch2_subvolume_unlink(struct btree_trans *, u32); int bch2_subvolume_create(struct btree_trans *, u64, u32, u32 *, u32 *, bool); int bch2_fs_subvolumes_init(struct bch_fs *); #endif /* _BCACHEFS_SUBVOLUME_H */