444 	struct btrfs_root *root = trans->fs_info->extent_root;  in lookup_extent_data_ref()  local
520 	struct btrfs_root *root = trans->fs_info->extent_root;  in insert_extent_data_ref()  local
686 	struct btrfs_root *root = trans->fs_info->extent_root;  in lookup_tree_block_ref()  local
788 	struct btrfs_root *root = fs_info->extent_root;  in lookup_inline_extent_backref()  local
2055 static u64 find_middle(struct rb_root *root)  in find_middle()
2201 static noinline int check_delayed_ref(struct btrfs_root *root,  in check_delayed_ref()
2281 static noinline int check_committed_ref(struct btrfs_root *root,  in check_committed_ref()
2356 int btrfs_cross_ref_exist(struct btrfs_root *root, u64 objectid, u64 offset,  in btrfs_cross_ref_exist()
2383 			   struct btrfs_root *root,  in __btrfs_mod_ref()
2470 int btrfs_inc_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,  in btrfs_inc_ref()
2476 int btrfs_dec_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,  in btrfs_dec_ref()
2495 static u64 get_alloc_profile_by_root(struct btrfs_root *root, int data)  in get_alloc_profile_by_root()
3311 			   struct btrfs_root *root,  in btrfs_free_tree_block()
3803 	struct btrfs_root *root = fs_info->extent_root;  in find_free_extent_update_loop()  local
3986 static noinline int find_free_extent(struct btrfs_root *root,  in find_free_extent()
4259 int btrfs_reserve_extent(struct btrfs_root *root, u64 ram_bytes,  in btrfs_reserve_extent()
4508 				     struct btrfs_root *root, u64 owner,  in btrfs_alloc_reserved_file_extent()
4570 btrfs_init_new_buffer(struct btrfs_trans_handle *trans, struct btrfs_root *root,  in btrfs_init_new_buffer()
4637 					     struct btrfs_root *root,  in btrfs_alloc_tree_block()
4747 				     struct btrfs_root *root,  in reada_walk_down()
4835 				   struct btrfs_root *root,  in walk_down_proc()
4907 			    struct btrfs_root *root, u64 bytenr, u64 parent,  in check_ref_exists()
4943 				 struct btrfs_root *root,  in do_walk_down()
5157 				 struct btrfs_root *root,  in walk_up_proc()
5264 				   struct btrfs_root *root,  in walk_down_tree()
5296 				 struct btrfs_root *root,  in walk_up_tree()
5343 int btrfs_drop_snapshot(struct btrfs_root *root, int update_ref, int for_reloc)  in btrfs_drop_snapshot()
5593 			struct btrfs_root *root,  in btrfs_drop_subtree()