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, \
16 const char *bch2_reflink_v_invalid(const struct bch_fs *, struct bkey_s_c);
17 void bch2_reflink_v_to_text(struct printbuf *, struct bch_fs *,
20 #define bch2_bkey_ops_reflink_v (struct bkey_ops) { \
21 .key_invalid = bch2_reflink_v_invalid, \
22 .val_to_text = bch2_reflink_v_to_text, \
23 .swab = bch2_ptr_swab, \
26 const char *bch2_indirect_inline_data_invalid(const struct bch_fs *,
28 void bch2_indirect_inline_data_to_text(struct printbuf *,
29 struct bch_fs *, struct bkey_s_c);
31 #define bch2_bkey_ops_indirect_inline_data (struct bkey_ops) { \
32 .key_invalid = bch2_indirect_inline_data_invalid, \
33 .val_to_text = bch2_indirect_inline_data_to_text, \
36 static inline const __le64 *bkey_refcount_c(struct bkey_s_c k)
39 case KEY_TYPE_reflink_v:
40 return &bkey_s_c_to_reflink_v(k).v->refcount;
41 case KEY_TYPE_indirect_inline_data:
42 return &bkey_s_c_to_indirect_inline_data(k).v->refcount;
48 static inline __le64 *bkey_refcount(struct bkey_i *k)
51 case KEY_TYPE_reflink_v:
52 return &bkey_i_to_reflink_v(k)->v.refcount;
53 case KEY_TYPE_indirect_inline_data:
54 return &bkey_i_to_indirect_inline_data(k)->v.refcount;
60 s64 bch2_remap_range(struct bch_fs *, subvol_inum, u64,
61 subvol_inum, u64, u64, u64, s64 *);
63 #endif /* _BCACHEFS_REFLINK_H */