From 28ca0d6d39ab1d01c86762c82a585b7cedd2920c Mon Sep 17 00:00:00 2001 From: Pavel Begunkov Date: Fri, 29 Nov 2019 00:11:54 +0300 Subject: [PATCH] list: introduce list_for_each_continue() As other *continue() helpers, this continues iteration from a given position. Signed-off-by: Pavel Begunkov Signed-off-by: Jens Axboe --- include/linux/list.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/include/linux/list.h b/include/linux/list.h index 85c92555e31f..3c391bbd03c3 100644 --- a/include/linux/list.h +++ b/include/linux/list.h @@ -539,6 +539,16 @@ static inline void list_splice_tail_init(struct list_head *list, for (pos = (head)->next; pos != (head); pos = pos->next) /** + * list_for_each_continue - continue iteration over a list + * @pos: the &struct list_head to use as a loop cursor. + * @head: the head for your list. + * + * Continue to iterate over a list, continuing after the current position. + */ +#define list_for_each_continue(pos, head) \ + for (pos = pos->next; pos != (head); pos = pos->next) + +/** * list_for_each_prev - iterate over a list backwards * @pos: the &struct list_head to use as a loop cursor. * @head: the head for your list. -- 2.11.0