120 	struct xfs_btree_cur *(*dup_cursor)(struct xfs_btree_cur *);
121 	void	(*update_cursor)(struct xfs_btree_cur *src,
122 				 struct xfs_btree_cur *dst);
125 	void	(*set_root)(struct xfs_btree_cur *cur,
129 	int	(*alloc_block)(struct xfs_btree_cur *cur,
133 	int	(*free_block)(struct xfs_btree_cur *cur, struct xfs_buf *bp);
136 	void	(*update_lastrec)(struct xfs_btree_cur *cur,
142 	int	(*get_minrecs)(struct xfs_btree_cur *cur, int level);
143 	int	(*get_maxrecs)(struct xfs_btree_cur *cur, int level);
146 	int	(*get_dmaxrecs)(struct xfs_btree_cur *cur, int level);
151 	void	(*init_rec_from_cur)(struct xfs_btree_cur *cur,
153 	void	(*init_ptr_from_cur)(struct xfs_btree_cur *cur,
159 	int64_t (*key_diff)(struct xfs_btree_cur *cur,
168 	int64_t (*diff_two_keys)(struct xfs_btree_cur *cur,
176 	int	(*keys_inorder)(struct xfs_btree_cur *cur,
181 	int	(*recs_inorder)(struct xfs_btree_cur *cur,
196 	enum xbtree_key_contig (*keys_contiguous)(struct xfs_btree_cur *cur,
268 struct xfs_btree_cur  struct
304 	return struct_size_t(struct xfs_btree_cur, bc_levels, nlevels);  in xfs_btree_cur_sizeof()  argument
332 xfs_failaddr_t __xfs_btree_check_lblock(struct xfs_btree_cur *cur,
334 xfs_failaddr_t __xfs_btree_check_sblock(struct xfs_btree_cur *cur,
342 	struct xfs_btree_cur	*cur,	/* btree cursor */
352 	struct xfs_btree_cur	*cur,	/* btree cursor */
361 	struct xfs_btree_cur	*cur,	/* btree cursor */
370 	struct xfs_btree_cur	*cur,	/* btree cursor */
379 	struct xfs_btree_cur		*cur,	/* input cursor */
380 	struct xfs_btree_cur		**ncur);/* output cursor */
456 int xfs_btree_increment(struct xfs_btree_cur *, int, int *);
457 int xfs_btree_decrement(struct xfs_btree_cur *, int, int *);
458 int xfs_btree_lookup(struct xfs_btree_cur *, xfs_lookup_t, int *);
459 int xfs_btree_update(struct xfs_btree_cur *, union xfs_btree_rec *);
460 int xfs_btree_new_iroot(struct xfs_btree_cur *, int *, int *);
461 int xfs_btree_insert(struct xfs_btree_cur *, int *);
462 int xfs_btree_delete(struct xfs_btree_cur *, int *);
463 int xfs_btree_get_rec(struct xfs_btree_cur *, union xfs_btree_rec **, int *);
464 int xfs_btree_change_owner(struct xfs_btree_cur *cur, uint64_t new_owner,
478 void xfs_btree_log_block(struct xfs_btree_cur *, struct xfs_buf *, uint32_t);
479 void xfs_btree_log_recs(struct xfs_btree_cur *, struct xfs_buf *, int, int);
535 typedef int (*xfs_btree_query_range_fn)(struct xfs_btree_cur *cur,
538 int xfs_btree_query_range(struct xfs_btree_cur *cur,
542 int xfs_btree_query_all(struct xfs_btree_cur *cur, xfs_btree_query_range_fn fn,
545 typedef int (*xfs_btree_visit_blocks_fn)(struct xfs_btree_cur *cur, int level,
554 int xfs_btree_visit_blocks(struct xfs_btree_cur *cur,
557 int xfs_btree_count_blocks(struct xfs_btree_cur *cur, xfs_extlen_t *blocks);
559 union xfs_btree_rec *xfs_btree_rec_addr(struct xfs_btree_cur *cur, int n,
561 union xfs_btree_key *xfs_btree_key_addr(struct xfs_btree_cur *cur, int n,
563 union xfs_btree_key *xfs_btree_high_key_addr(struct xfs_btree_cur *cur, int n,
565 union xfs_btree_ptr *xfs_btree_ptr_addr(struct xfs_btree_cur *cur, int n,
567 int xfs_btree_lookup_get_block(struct xfs_btree_cur *cur, int level,
569 struct xfs_btree_block *xfs_btree_get_block(struct xfs_btree_cur *cur,
571 bool xfs_btree_ptr_is_null(struct xfs_btree_cur *cur,
573 int64_t xfs_btree_diff_two_ptrs(struct xfs_btree_cur *cur,
576 void xfs_btree_get_sibling(struct xfs_btree_cur *cur,
579 void xfs_btree_get_keys(struct xfs_btree_cur *cur,
581 union xfs_btree_key *xfs_btree_high_key_from_key(struct xfs_btree_cur *cur,
583 typedef bool (*xfs_btree_key_gap_fn)(struct xfs_btree_cur *cur,
587 int xfs_btree_has_records(struct xfs_btree_cur *cur,
593 bool xfs_btree_has_more_records(struct xfs_btree_cur *cur);
594 struct xfs_ifork *xfs_btree_ifork_ptr(struct xfs_btree_cur *cur);
599 	struct xfs_btree_cur		*cur,  in xfs_btree_keycmp_lt()
608 	struct xfs_btree_cur		*cur,  in xfs_btree_keycmp_gt()
617 	struct xfs_btree_cur		*cur,  in xfs_btree_keycmp_eq()
626 	struct xfs_btree_cur		*cur,  in xfs_btree_keycmp_le()
635 	struct xfs_btree_cur		*cur,  in xfs_btree_keycmp_ge()
644 	struct xfs_btree_cur		*cur,  in xfs_btree_keycmp_ne()
654 	struct xfs_btree_cur		*cur,  in xfs_btree_masked_keycmp_lt()
664 	struct xfs_btree_cur		*cur,  in xfs_btree_masked_keycmp_gt()
674 	struct xfs_btree_cur		*cur,  in xfs_btree_masked_keycmp_ge()
685 	struct xfs_btree_cur	*cur,  in xfs_btree_islastblock()
698 void xfs_btree_set_ptr_null(struct xfs_btree_cur *cur,
700 int xfs_btree_get_buf_block(struct xfs_btree_cur *cur,
703 void xfs_btree_set_sibling(struct xfs_btree_cur *cur,
706 void xfs_btree_init_block_cur(struct xfs_btree_cur *cur,
708 void xfs_btree_copy_ptrs(struct xfs_btree_cur *cur,
711 void xfs_btree_copy_keys(struct xfs_btree_cur *cur,
715 static inline struct xfs_btree_cur *
723 	struct xfs_btree_cur	*cur;  in xfs_btree_alloc_cursor()