1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _BCACHEFS_REFLINK_H
3 #define _BCACHEFS_REFLINK_H
5 const char *bch2_reflink_p_invalid(const struct bch_fs *, struct bkey_s_c);
6 void bch2_reflink_p_to_text(struct printbuf *, struct bch_fs *,
8 bool bch2_reflink_p_merge(struct bch_fs *, struct bkey_s, struct bkey_s_c);
10 #define bch2_bkey_ops_reflink_p (struct bkey_ops) { \
11 .key_invalid = bch2_reflink_p_invalid, \
12 .val_to_text = bch2_reflink_p_to_text, \
13 .key_merge = bch2_reflink_p_merge, \
14 .trans_trigger = bch2_trans_mark_reflink_p, \
15 .atomic_trigger = bch2_mark_reflink_p, \
18 const char *bch2_reflink_v_invalid(const struct bch_fs *, struct bkey_s_c);
19 void bch2_reflink_v_to_text(struct printbuf *, struct bch_fs *,
22 #define bch2_bkey_ops_reflink_v (struct bkey_ops) { \
23 .key_invalid = bch2_reflink_v_invalid, \
24 .val_to_text = bch2_reflink_v_to_text, \
25 .swab = bch2_ptr_swab, \
26 .trans_trigger = bch2_trans_mark_extent, \
27 .atomic_trigger = bch2_mark_extent, \
30 const char *bch2_indirect_inline_data_invalid(const struct bch_fs *,
32 void bch2_indirect_inline_data_to_text(struct printbuf *,
33 struct bch_fs *, struct bkey_s_c);
35 #define bch2_bkey_ops_indirect_inline_data (struct bkey_ops) { \
36 .key_invalid = bch2_indirect_inline_data_invalid, \
37 .val_to_text = bch2_indirect_inline_data_to_text, \
40 static inline const __le64 *bkey_refcount_c(struct bkey_s_c k)
43 case KEY_TYPE_reflink_v:
44 return &bkey_s_c_to_reflink_v(k).v->refcount;
45 case KEY_TYPE_indirect_inline_data:
46 return &bkey_s_c_to_indirect_inline_data(k).v->refcount;
52 static inline __le64 *bkey_refcount(struct bkey_i *k)
55 case KEY_TYPE_reflink_v:
56 return &bkey_i_to_reflink_v(k)->v.refcount;
57 case KEY_TYPE_indirect_inline_data:
58 return &bkey_i_to_indirect_inline_data(k)->v.refcount;
64 s64 bch2_remap_range(struct bch_fs *, subvol_inum, u64,
65 subvol_inum, u64, u64, u64, s64 *);
67 #endif /* _BCACHEFS_REFLINK_H */