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-rw-r--r--include/linux/list.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/list.h b/include/linux/list.h
index f9d71eab05ee..9202703be2a4 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -426,6 +426,17 @@ static inline void list_splice_init_rcu(struct list_head *list,
426 container_of(ptr, type, member) 426 container_of(ptr, type, member)
427 427
428/** 428/**
429 * list_first_entry - get the first element from a list
430 * @ptr: the list head to take the element from.
431 * @type: the type of the struct this is embedded in.
432 * @member: the name of the list_struct within the struct.
433 *
434 * Note, that list is expected to be not empty.
435 */
436#define list_first_entry(ptr, type, member) \
437 list_entry((ptr)->next, type, member)
438
439/**
429 * list_for_each - iterate over a list 440 * list_for_each - iterate over a list
430 * @pos: the &struct list_head to use as a loop cursor. 441 * @pos: the &struct list_head to use as a loop cursor.
431 * @head: the head for your list. 442 * @head: the head for your list.