75 	struct btrfs_root *root = btrfs_extent_root(fs_info, start);  in btrfs_lookup_data_extent()  local
436 	struct btrfs_root *root = btrfs_extent_root(trans->fs_info, bytenr);  in lookup_extent_data_ref()  local
512 	struct btrfs_root *root = btrfs_extent_root(trans->fs_info, bytenr);  in insert_extent_data_ref()  local
586 					   struct btrfs_root *root,  in remove_extent_data_ref()
677 	struct btrfs_root *root = btrfs_extent_root(trans->fs_info, bytenr);  in lookup_tree_block_ref()  local
701 	struct btrfs_root *root = btrfs_extent_root(trans->fs_info, bytenr);  in insert_tree_block_ref()  local
779 	struct btrfs_root *root = btrfs_extent_root(fs_info, bytenr);  in lookup_inline_extent_backref()  local
1223 				 struct btrfs_root *root,  in remove_extent_backref()
1616 	struct btrfs_root *root;  in run_delayed_extent_op()  local
2105 static u64 find_middle(struct rb_root *root)  in find_middle()
2231 static noinline int check_delayed_ref(struct btrfs_root *root,  in check_delayed_ref()
2317 static noinline int check_committed_ref(struct btrfs_root *root,  in check_committed_ref()
2392 int btrfs_cross_ref_exist(struct btrfs_root *root, u64 objectid, u64 offset,  in btrfs_cross_ref_exist()
2414 			   struct btrfs_root *root,  in __btrfs_mod_ref()
2499 int btrfs_inc_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,  in btrfs_inc_ref()
2505 int btrfs_dec_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,  in btrfs_dec_ref()
2511 static u64 get_alloc_profile_by_root(struct btrfs_root *root, int data)  in get_alloc_profile_by_root()
3999 	struct btrfs_root *root = fs_info->chunk_root;  in find_free_extent_update_loop()  local
4231 static noinline int find_free_extent(struct btrfs_root *root,  in find_free_extent()
4530 int btrfs_reserve_extent(struct btrfs_root *root, u64 ram_bytes,  in btrfs_reserve_extent()
4785 				     struct btrfs_root *root, u64 owner,  in btrfs_alloc_reserved_file_extent()
4848 btrfs_init_new_buffer(struct btrfs_trans_handle *trans, struct btrfs_root *root,  in btrfs_init_new_buffer()
4940 					     struct btrfs_root *root,  in btrfs_alloc_tree_block()
5049 				     struct btrfs_root *root,  in reada_walk_down()
5145 				   struct btrfs_root *root,  in walk_down_proc()
5220 			    struct btrfs_root *root, u64 bytenr, u64 parent,  in check_ref_exists()
5256 				 struct btrfs_root *root,  in do_walk_down()
5472 				 struct btrfs_root *root,  in walk_up_proc()
5582 				   struct btrfs_root *root,  in walk_down_tree()
5614 				 struct btrfs_root *root,  in walk_up_tree()
5661 int btrfs_drop_snapshot(struct btrfs_root *root, int update_ref, int for_reloc)  in btrfs_drop_snapshot()
5929 			struct btrfs_root *root,  in btrfs_drop_subtree()