From 8c46da9d8294b1f8a7827c325c3400dcd029836c Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Tue, 21 Jun 2011 11:22:36 +0200 Subject: list-add-list-last-entry.patch Signed-off-by: Thomas Gleixner diff --git a/include/linux/list.h b/include/linux/list.h index 2ece638..2c2cbc1 100644 --- a/include/linux/list.h +++ b/include/linux/list.h @@ -373,6 +373,17 @@ static inline void list_splice_tail_init(struct list_head *list, (!list_empty(ptr) ? list_first_entry(ptr, type, member) : NULL) /** + * list_last_entry - get the last element from a list + * @ptr: the list head to take the element from. + * @type: the type of the struct this is embedded in. + * @member: the name of the list_struct within the struct. + * + * Note, that list is expected to be not empty. + */ +#define list_last_entry(ptr, type, member) \ + list_entry((ptr)->prev, type, member) + +/** * list_next_entry - get the next element in list * @pos: the type * to cursor * @member: the name of the list_struct within the struct. -- cgit v0.10.2