19 		      *root, struct btrfs_path *path, int level);
21 		      const struct btrfs_key *ins_key, struct btrfs_path *path,
29 static void del_ptr(struct btrfs_root *root, struct btrfs_path *path,
54 struct btrfs_path *btrfs_alloc_path(void)  in btrfs_alloc_path()
63 noinline void btrfs_set_path_blocking(struct btrfs_path *p)  in btrfs_set_path_blocking()
85 void btrfs_free_path(struct btrfs_path *p)  in btrfs_free_path()
99 noinline void btrfs_release_path(struct btrfs_path *p)  in btrfs_release_path()
1302 tree_mod_log_rewind(struct btrfs_fs_info *fs_info, struct btrfs_path *path,  in tree_mod_log_rewind()
1848 			 struct btrfs_path *path, int level)  in balance_level()
2076 					  struct btrfs_path *path, int level)  in push_nodes_for_insert()
2216 			     struct btrfs_path *path,  in reada_for_search()
2279 				       struct btrfs_path *path, int level)  in reada_for_balance()
2338 static noinline void unlock_up(struct btrfs_path *path, int level,  in unlock_up()
2390 noinline void btrfs_unlock_up_safe(struct btrfs_path *path, int level)  in btrfs_unlock_up_safe()
2416 read_block_for_search(struct btrfs_root *root, struct btrfs_path *p,  in read_block_for_search()
2516 		       struct btrfs_root *root, struct btrfs_path *p,  in setup_nodes_for_search()
2589 int btrfs_find_item(struct btrfs_root *fs_root, struct btrfs_path *path,  in btrfs_find_item()
2625 							struct btrfs_path *p,  in btrfs_search_slot_get_root()
2735 		      const struct btrfs_key *key, struct btrfs_path *p,  in btrfs_search_slot()
2981 			  struct btrfs_path *p, u64 time_seq)  in btrfs_search_old_slot()
3097 			       struct btrfs_path *p, int find_higher,  in btrfs_search_slot_for_read()
3168 static void fixup_low_keys(struct btrfs_path *path,  in fixup_low_keys()
3198 			     struct btrfs_path *path,  in btrfs_set_item_key_safe()
3391 			   struct btrfs_path *path, int level)  in insert_new_root()
3451 		       struct btrfs_path *path,  in insert_ptr()
3500 			       struct btrfs_path *path, int level)  in split_node()
3633 static noinline int __push_leaf_right(struct btrfs_path *path,  in __push_leaf_right()
3782 			   *root, struct btrfs_path *path,  in push_leaf_right()
3862 static noinline int __push_leaf_left(struct btrfs_path *path, int data_size,  in __push_leaf_left()
4017 			  *root, struct btrfs_path *path, int min_data_size,  in push_leaf_left()
4086 				    struct btrfs_path *path,  in copy_for_split()
4157 					  struct btrfs_path *path,  in push_for_double_split()
4218 			       struct btrfs_path *path, int data_size,  in split_leaf()
4377 					 struct btrfs_path *path, int ins_len)  in setup_leaf_for_split()
4442 static noinline int split_item(struct btrfs_path *path,  in split_item()
4528 		     struct btrfs_path *path,  in btrfs_split_item()
4552 			 struct btrfs_path *path,  in btrfs_duplicate_item()
4584 void btrfs_truncate_item(struct btrfs_path *path, u32 new_size, int from_end)  in btrfs_truncate_item()
4681 void btrfs_extend_item(struct btrfs_path *path, u32 data_size)  in btrfs_extend_item()
4749 void setup_items_for_insert(struct btrfs_root *root, struct btrfs_path *path,  in setup_items_for_insert()
4842 			    struct btrfs_path *path,  in btrfs_insert_empty_items()
4879 	struct btrfs_path *path;  in btrfs_insert_item()
4903 static void del_ptr(struct btrfs_root *root, struct btrfs_path *path,  in del_ptr()
4955 				    struct btrfs_path *path,  in btrfs_del_leaf()
4978 		    struct btrfs_path *path, int slot, int nr)  in btrfs_del_items()
5096 int btrfs_prev_leaf(struct btrfs_root *root, struct btrfs_path *path)  in btrfs_prev_leaf()
5158 			 struct btrfs_path *path,  in btrfs_search_forward()
5274 int btrfs_find_next_key(struct btrfs_root *root, struct btrfs_path *path,  in btrfs_find_next_key()
5344 int btrfs_next_leaf(struct btrfs_root *root, struct btrfs_path *path)  in btrfs_next_leaf()
5349 int btrfs_next_old_leaf(struct btrfs_root *root, struct btrfs_path *path,  in btrfs_next_old_leaf()
5525 			struct btrfs_path *path, u64 min_objectid,  in btrfs_previous_item()
5568 			struct btrfs_path *path, u64 min_objectid)  in btrfs_previous_extent_item()