diff --git a/include/sbi/sbi_list.h b/include/sbi/sbi_list.h index 1174ad27..b1178dfc 100644 --- a/include/sbi/sbi_list.h +++ b/include/sbi/sbi_list.h @@ -43,6 +43,17 @@ static inline void __sbi_list_add(struct sbi_dlist *new, next->prev = new; } +/** + * Checks if the list is empty or not. + * @param head List head + * + * Retruns TRUE if list is empty, FALSE otherwise. + */ +static inline bool sbi_list_empty(struct sbi_dlist *head) +{ + return head->next == head; +} + /** * Adds the new node after the given head. * @param new New node that needs to be added to list.