1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _BCACHEFS_REFLINK_H
3 #define _BCACHEFS_REFLINK_H
5 enum bkey_invalid_flags;
7 int bch2_reflink_p_invalid(const struct bch_fs *, struct bkey_s_c,
8 enum bkey_invalid_flags, struct printbuf *);
9 void bch2_reflink_p_to_text(struct printbuf *, struct bch_fs *,
11 bool bch2_reflink_p_merge(struct bch_fs *, struct bkey_s, struct bkey_s_c);
13 #define bch2_bkey_ops_reflink_p ((struct bkey_ops) { \
14 .key_invalid = bch2_reflink_p_invalid, \
15 .val_to_text = bch2_reflink_p_to_text, \
16 .key_merge = bch2_reflink_p_merge, \
17 .trans_trigger = bch2_trans_mark_reflink_p, \
18 .atomic_trigger = bch2_mark_reflink_p, \
22 int bch2_reflink_v_invalid(const struct bch_fs *, struct bkey_s_c,
23 enum bkey_invalid_flags, struct printbuf *);
24 void bch2_reflink_v_to_text(struct printbuf *, struct bch_fs *,
26 int bch2_trans_mark_reflink_v(struct btree_trans *, enum btree_id, unsigned,
27 struct bkey_s_c, struct bkey_i *, unsigned);
29 #define bch2_bkey_ops_reflink_v ((struct bkey_ops) { \
30 .key_invalid = bch2_reflink_v_invalid, \
31 .val_to_text = bch2_reflink_v_to_text, \
32 .swab = bch2_ptr_swab, \
33 .trans_trigger = bch2_trans_mark_reflink_v, \
34 .atomic_trigger = bch2_mark_extent, \
38 int bch2_indirect_inline_data_invalid(const struct bch_fs *, struct bkey_s_c,
39 enum bkey_invalid_flags, struct printbuf *);
40 void bch2_indirect_inline_data_to_text(struct printbuf *,
41 struct bch_fs *, struct bkey_s_c);
42 int bch2_trans_mark_indirect_inline_data(struct btree_trans *,
43 enum btree_id, unsigned,
44 struct bkey_s_c, struct bkey_i *,
47 #define bch2_bkey_ops_indirect_inline_data ((struct bkey_ops) { \
48 .key_invalid = bch2_indirect_inline_data_invalid, \
49 .val_to_text = bch2_indirect_inline_data_to_text, \
50 .trans_trigger = bch2_trans_mark_indirect_inline_data, \
54 static inline const __le64 *bkey_refcount_c(struct bkey_s_c k)
57 case KEY_TYPE_reflink_v:
58 return &bkey_s_c_to_reflink_v(k).v->refcount;
59 case KEY_TYPE_indirect_inline_data:
60 return &bkey_s_c_to_indirect_inline_data(k).v->refcount;
66 static inline __le64 *bkey_refcount(struct bkey_i *k)
69 case KEY_TYPE_reflink_v:
70 return &bkey_i_to_reflink_v(k)->v.refcount;
71 case KEY_TYPE_indirect_inline_data:
72 return &bkey_i_to_indirect_inline_data(k)->v.refcount;
78 s64 bch2_remap_range(struct bch_fs *, subvol_inum, u64,
79 subvol_inum, u64, u64, u64, s64 *);
81 #endif /* _BCACHEFS_REFLINK_H */