diff --git a/src/util/list.h b/src/util/list.h index 383073b122a..5ef49e4e955 100644 --- a/src/util/list.h +++ b/src/util/list.h @@ -179,6 +179,19 @@ static inline void list_validate(const struct list_head *list) assert(node->next->prev == node && node->prev->next == node); } +/** + * Move an item from one place in a list to another + * + * The item can be in this list, or in another. + * + * @param item The item to move + * @param loc The element to put the item in front of + */ +static inline void list_move_to(struct list_head *item, struct list_head *loc) { + list_del(item); + list_add(item, loc); +} + #define LIST_ENTRY(__type, __item, __field) \ ((__type *)(((char *)(__item)) - offsetof(__type, __field)))