1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _BCACHEFS_REFLINK_H
3 #define _BCACHEFS_REFLINK_H
5 int bch2_reflink_p_invalid(const struct bch_fs *, struct bkey_s_c,
6 unsigned, struct printbuf *);
7 void bch2_reflink_p_to_text(struct printbuf *, struct bch_fs *,
9 bool bch2_reflink_p_merge(struct bch_fs *, struct bkey_s, struct bkey_s_c);
11 #define bch2_bkey_ops_reflink_p ((struct bkey_ops) { \
12 .key_invalid = bch2_reflink_p_invalid, \
13 .val_to_text = bch2_reflink_p_to_text, \
14 .key_merge = bch2_reflink_p_merge, \
15 .trans_trigger = bch2_trans_mark_reflink_p, \
16 .atomic_trigger = bch2_mark_reflink_p, \
20 int bch2_reflink_v_invalid(const struct bch_fs *, struct bkey_s_c,
21 unsigned, struct printbuf *);
22 void bch2_reflink_v_to_text(struct printbuf *, struct bch_fs *,
24 int bch2_trans_mark_reflink_v(struct btree_trans *, enum btree_id, unsigned,
25 struct bkey_s_c, struct bkey_i *, unsigned);
27 #define bch2_bkey_ops_reflink_v ((struct bkey_ops) { \
28 .key_invalid = bch2_reflink_v_invalid, \
29 .val_to_text = bch2_reflink_v_to_text, \
30 .swab = bch2_ptr_swab, \
31 .trans_trigger = bch2_trans_mark_reflink_v, \
32 .atomic_trigger = bch2_mark_extent, \
36 int bch2_indirect_inline_data_invalid(const struct bch_fs *, struct bkey_s_c,
37 unsigned, struct printbuf *);
38 void bch2_indirect_inline_data_to_text(struct printbuf *,
39 struct bch_fs *, struct bkey_s_c);
40 int bch2_trans_mark_indirect_inline_data(struct btree_trans *,
41 enum btree_id, unsigned,
42 struct bkey_s_c, struct bkey_i *,
45 #define bch2_bkey_ops_indirect_inline_data ((struct bkey_ops) { \
46 .key_invalid = bch2_indirect_inline_data_invalid, \
47 .val_to_text = bch2_indirect_inline_data_to_text, \
48 .trans_trigger = bch2_trans_mark_indirect_inline_data, \
52 static inline const __le64 *bkey_refcount_c(struct bkey_s_c k)
55 case KEY_TYPE_reflink_v:
56 return &bkey_s_c_to_reflink_v(k).v->refcount;
57 case KEY_TYPE_indirect_inline_data:
58 return &bkey_s_c_to_indirect_inline_data(k).v->refcount;
64 static inline __le64 *bkey_refcount(struct bkey_i *k)
67 case KEY_TYPE_reflink_v:
68 return &bkey_i_to_reflink_v(k)->v.refcount;
69 case KEY_TYPE_indirect_inline_data:
70 return &bkey_i_to_indirect_inline_data(k)->v.refcount;
76 s64 bch2_remap_range(struct bch_fs *, subvol_inum, u64,
77 subvol_inum, u64, u64, u64, s64 *);
79 #endif /* _BCACHEFS_REFLINK_H */