93 	struct extent_map *entry;  in tree_insert()  local
97 		entry = rb_entry(parent, struct extent_map, rb_node);  in tree_insert()
99 		WARN_ON(!entry->in_tree);  in tree_insert()
101 		if (offset < entry->start)  in tree_insert()
103 		else if (offset >= extent_map_end(entry))  in tree_insert()
109 	entry = rb_entry(node, struct extent_map, rb_node);  in tree_insert()
110 	entry->in_tree = 1;  in tree_insert()
127 	struct extent_map *entry;  in __tree_search()  local
131 		entry = rb_entry(n, struct extent_map, rb_node);  in __tree_search()
133 		prev_entry = entry;  in __tree_search()
135 		WARN_ON(!entry->in_tree);  in __tree_search()
137 		if (offset < entry->start)  in __tree_search()
139 		else if (offset >= extent_map_end(entry))  in __tree_search()