- for (i = container_of_var(list_debug(h, LIST_LOC)->n.prev, i, member); \
- &i->member != &(h)->n; \
- i = container_of_var(i->member.prev, i, member))
+ list_for_each_rev_off(h, i, list_off_var_(i, member))
+
+/**
+ * list_for_each_rev_safe - iterate through a list backwards,
+ * maybe during deletion
+ * @h: the list_head
+ * @i: the structure containing the list_node
+ * @nxt: the structure containing the list_node
+ * @member: the list_node member of the structure
+ *
+ * This is a convenient wrapper to iterate @i over the entire list backwards.
+ * It's a for loop, so you can break and continue as normal. The extra
+ * variable * @nxt is used to hold the next element, so you can delete @i
+ * from the list.
+ *
+ * Example:
+ * struct child *next;
+ * list_for_each_rev_safe(&parent->children, child, next, list) {
+ * printf("Name: %s\n", child->name);
+ * }
+ */
+#define list_for_each_rev_safe(h, i, nxt, member) \
+ list_for_each_rev_safe_off(h, i, nxt, list_off_var_(i, member))