diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2011-06-21 11:22:36 +0200 |
|---|---|---|
| committer | Clark Williams <williams@redhat.com> | 2012-01-16 13:00:09 -0600 |
| commit | cceb675b45e2fcec741df8a4327787ee6ef288da (patch) | |
| tree | 9907472d9c08dc67b6628bdad86d91cdf017d4b4 /include/linux | |
| parent | dcfe6a99f675bfe157d82393b204a6ef680ae7e8 (diff) | |
list-add-list-last-entry.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/list.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/list.h b/include/linux/list.h index cc6d2aa6b415..7a9851bbef04 100644 --- a/include/linux/list.h +++ b/include/linux/list.h @@ -362,6 +362,17 @@ static inline void list_splice_tail_init(struct list_head *list, list_entry((ptr)->next, type, member) /** + * 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_for_each - iterate over a list * @pos: the &struct list_head to use as a loop cursor. * @head: the head for your list. |