25 			  struct extent_buffer *dst,
26 			  struct extent_buffer *src, int empty);
28 			      struct extent_buffer *dst_buf,
29 			      struct extent_buffer *src_buf);
124 struct extent_buffer *btrfs_root_node(struct btrfs_root *root)  in btrfs_root_node()
126 	struct extent_buffer *eb;  in btrfs_root_node()
181 		      struct extent_buffer *buf,  in btrfs_copy_root()
182 		      struct extent_buffer **cow_ret, u64 new_root_objectid)  in btrfs_copy_root()
185 	struct extent_buffer *cow;  in btrfs_copy_root()
241 			      struct extent_buffer *buf)  in btrfs_block_can_be_shared()
260 				       struct extent_buffer *buf,  in update_ref_for_cow()
261 				       struct extent_buffer *cow,  in update_ref_for_cow()
381 			     struct extent_buffer *buf,  in __btrfs_cow_block()
382 			     struct extent_buffer *parent, int parent_slot,  in __btrfs_cow_block()
383 			     struct extent_buffer **cow_ret,  in __btrfs_cow_block()
389 	struct extent_buffer *cow;  in __btrfs_cow_block()
500 				   struct extent_buffer *buf)  in should_cow_block()
534 		    struct btrfs_root *root, struct extent_buffer *buf,  in btrfs_cow_block()
535 		    struct extent_buffer *parent, int parent_slot,  in btrfs_cow_block()
536 		    struct extent_buffer **cow_ret,  in btrfs_cow_block()
648 		       struct btrfs_root *root, struct extent_buffer *parent,  in btrfs_realloc_node()
653 	struct extent_buffer *cur;  in btrfs_realloc_node()
738 static noinline int generic_bin_search(struct extent_buffer *eb,  in generic_bin_search()
796 int btrfs_bin_search(struct extent_buffer *eb, const struct btrfs_key *key,  in btrfs_bin_search()
828 struct extent_buffer *btrfs_read_node_slot(struct extent_buffer *parent,  in btrfs_read_node_slot()
832 	struct extent_buffer *eb;  in btrfs_read_node_slot()
863 	struct extent_buffer *right = NULL;  in balance_level()
864 	struct extent_buffer *mid;  in balance_level()
865 	struct extent_buffer *left = NULL;  in balance_level()
866 	struct extent_buffer *parent = NULL;  in balance_level()
892 		struct extent_buffer *child;  in balance_level()
1090 	struct extent_buffer *right = NULL;  in push_nodes_for_insert()
1091 	struct extent_buffer *mid;  in push_nodes_for_insert()
1092 	struct extent_buffer *left = NULL;  in push_nodes_for_insert()
1093 	struct extent_buffer *parent = NULL;  in push_nodes_for_insert()
1229 	struct extent_buffer *node;  in reada_for_search()
1265 		struct extent_buffer *eb;  in reada_for_search()
1310 	struct extent_buffer *parent;  in reada_for_balance()
1348 	struct extent_buffer *t;  in unlock_up()
1394 		      struct extent_buffer **eb_ret, int level, int slot,  in read_block_for_search()
1400 	struct extent_buffer *tmp;  in read_block_for_search()
1487 		       struct extent_buffer *b, int level, int ins_len,  in setup_nodes_for_search()
1536 	struct extent_buffer *eb;  in btrfs_find_item()
1565 static struct extent_buffer *btrfs_search_slot_get_root(struct btrfs_root *root,  in btrfs_search_slot_get_root()
1570 	struct extent_buffer *b;  in btrfs_search_slot_get_root()
1685 	struct extent_buffer *b;  in btrfs_search_slot()
1939 	struct extent_buffer *b;  in btrfs_search_old_slot()
2045 	struct extent_buffer *leaf;  in btrfs_search_slot_for_read()
2137 	struct extent_buffer *t;  in fixup_low_keys()
2167 	struct extent_buffer *eb;  in btrfs_set_item_key_safe()
2228 static bool check_sibling_keys(struct extent_buffer *left,  in check_sibling_keys()
2229 			       struct extent_buffer *right)  in check_sibling_keys()
2268 			  struct extent_buffer *dst,  in push_node_left()
2269 			  struct extent_buffer *src, int empty)  in push_node_left()
2348 			      struct extent_buffer *dst,  in balance_node_right()
2349 			      struct extent_buffer *src)  in balance_node_right()
2424 	struct extent_buffer *lower;  in insert_new_root()
2425 	struct extent_buffer *c;  in insert_new_root()
2426 	struct extent_buffer *old;  in insert_new_root()
2485 	struct extent_buffer *lower;  in insert_ptr()
2533 	struct extent_buffer *c;  in split_node()
2534 	struct extent_buffer *split;  in split_node()
2615 static int leaf_space_used(struct extent_buffer *l, int start, int nr)  in leaf_space_used()
2640 noinline int btrfs_leaf_free_space(struct extent_buffer *leaf)  in btrfs_leaf_free_space()
2663 				      struct extent_buffer *right,  in __push_leaf_right()
2668 	struct extent_buffer *left = path->nodes[0];  in __push_leaf_right()
2669 	struct extent_buffer *upper = path->nodes[1];  in __push_leaf_right()
2814 	struct extent_buffer *left = path->nodes[0];  in push_leaf_right()
2815 	struct extent_buffer *right;  in push_leaf_right()
2816 	struct extent_buffer *upper;  in push_leaf_right()
2896 				     int empty, struct extent_buffer *left,  in __push_leaf_left()
2902 	struct extent_buffer *right = path->nodes[0];  in __push_leaf_left()
3051 	struct extent_buffer *right = path->nodes[0];  in push_leaf_left()
3052 	struct extent_buffer *left;  in push_leaf_left()
3122 				    struct extent_buffer *l,  in copy_for_split()
3123 				    struct extent_buffer *right,  in copy_for_split()
3256 	struct extent_buffer *l;  in split_leaf()
3260 	struct extent_buffer *right;  in split_leaf()
3424 	struct extent_buffer *leaf;  in setup_leaf_for_split()
3489 	struct extent_buffer *leaf;  in split_item()
3596 	struct extent_buffer *leaf;  in btrfs_duplicate_item()
3626 	struct extent_buffer *leaf;  in btrfs_truncate_item()
3722 	struct extent_buffer *leaf;  in btrfs_extend_item()
3802 	struct extent_buffer *leaf;  in setup_items_for_insert()
3928 	struct extent_buffer *leaf;  in btrfs_insert_item()
3954 	struct extent_buffer *parent = path->nodes[level];  in del_ptr()
4004 				    struct extent_buffer *leaf)  in btrfs_del_leaf()
4029 	struct extent_buffer *leaf;  in btrfs_del_items()
4206 	struct extent_buffer *cur;  in btrfs_search_forward()
4320 	struct extent_buffer *c;  in btrfs_find_next_key()
4386 	struct extent_buffer *c;  in btrfs_next_old_leaf()
4387 	struct extent_buffer *next;  in btrfs_next_old_leaf()
4550 	struct extent_buffer *leaf;  in btrfs_previous_item()
4591 	struct extent_buffer *leaf;  in btrfs_previous_extent_item()