diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2011-06-21 11:22:36 +0200 |
|---|---|---|
| committer | Anders Roxell <anders.roxell@linaro.org> | 2013-11-25 13:29:11 +0100 |
| commit | a258375533f20605fc100fddfa2b255d51d287e1 (patch) | |
| tree | d8ea6025fecbbc4f4a51e7170f6d74530055bd45 /include | |
| parent | b4adec3fda61a7da52d2e4992713206c8ff5aa63 (diff) | |
list-add-list-last-entry.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include')
| -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 b83e5657365a..f6a9d3af4caf 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_for_each - iterate over a list * @pos: the &struct list_head to use as a loop cursor. * @head: the head for your list. |