+extern const char * const bch2_inode_opts[];
+
+int bch2_inode_invalid(const struct bch_fs *, struct bkey_s_c, unsigned, struct printbuf *);
+int bch2_inode_v2_invalid(const struct bch_fs *, struct bkey_s_c, unsigned, struct printbuf *);
+int bch2_inode_v3_invalid(const struct bch_fs *, struct bkey_s_c, unsigned, struct printbuf *);
+void bch2_inode_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
+
+#define bch2_bkey_ops_inode ((struct bkey_ops) { \
+ .key_invalid = bch2_inode_invalid, \
+ .val_to_text = bch2_inode_to_text, \
+ .trans_trigger = bch2_trans_mark_inode, \
+ .atomic_trigger = bch2_mark_inode, \
+})
+
+#define bch2_bkey_ops_inode_v2 ((struct bkey_ops) { \
+ .key_invalid = bch2_inode_v2_invalid, \
+ .val_to_text = bch2_inode_to_text, \
+ .trans_trigger = bch2_trans_mark_inode, \
+ .atomic_trigger = bch2_mark_inode, \
+})
+
+#define bch2_bkey_ops_inode_v3 ((struct bkey_ops) { \
+ .key_invalid = bch2_inode_v3_invalid, \
+ .val_to_text = bch2_inode_to_text, \
+ .trans_trigger = bch2_trans_mark_inode, \
+ .atomic_trigger = bch2_mark_inode, \
+})
+
+static inline bool bkey_is_inode(const struct bkey *k)
+{
+ return k->type == KEY_TYPE_inode ||
+ k->type == KEY_TYPE_inode_v2 ||
+ k->type == KEY_TYPE_inode_v3;
+}
+
+int bch2_inode_generation_invalid(const struct bch_fs *, struct bkey_s_c,
+ unsigned, struct printbuf *);
+void bch2_inode_generation_to_text(struct printbuf *, struct bch_fs *, struct bkey_s_c);
+
+#define bch2_bkey_ops_inode_generation ((struct bkey_ops) { \
+ .key_invalid = bch2_inode_generation_invalid, \
+ .val_to_text = bch2_inode_generation_to_text, \
+})
+
+#if 0
+typedef struct {
+ u64 lo;
+ u32 hi;
+} __packed __aligned(4) u96;
+#endif
+typedef u64 u96;