Commit 28ca0d6d authored by Pavel Begunkov's avatar Pavel Begunkov Committed by Jens Axboe
Browse files

list: introduce list_for_each_continue() 



As other *continue() helpers, this continues iteration from a given
position.

Signed-off-by: default avatarPavel Begunkov <asml.silence@gmail.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 7d30a621

include/linux/list.h

+10 −0
Original line number Diff line number Diff line
@@ -538,6 +538,16 @@ static inline void list_splice_tail_init(struct list_head *list, 
#define list_for_each(pos, head) \

	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.