From: Shailabh Nagar Date: Fri, 14 Jul 2006 07:24:35 +0000 (-0700) Subject: [PATCH] list_is_last utility X-Git-Tag: v2.6.18-rc2~24 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e8f4d97e1b58b50ad6449bb2d35e6632c0236abd;p=linux-2.6 [PATCH] list_is_last utility Add another list utility function to check for last element in a list. Signed-off-by: Shailabh Nagar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/include/linux/list.h b/include/linux/list.h index 6b74adf529..65a5b5ceda 100644 --- a/include/linux/list.h +++ b/include/linux/list.h @@ -264,6 +264,17 @@ static inline void list_move_tail(struct list_head *list, list_add_tail(list, head); } +/** + * list_is_last - tests whether @list is the last entry in list @head + * @list: the entry to test + * @head: the head of the list + */ +static inline int list_is_last(const struct list_head *list, + const struct list_head *head) +{ + return list->next == head; +} + /** * list_empty - tests whether a list is empty * @head: the list to test.