llists: move llist_reverse_order from raid5 to llist.c

Make this useful helper available for other users.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Christoph Hellwig
2013-11-14 14:32:11 -08:00
committed by Linus Torvalds
parent ca5ecd64c2
commit b89241e8cd
3 changed files with 24 additions and 14 deletions

View File

@@ -195,4 +195,6 @@ static inline struct llist_node *llist_del_all(struct llist_head *head)
extern struct llist_node *llist_del_first(struct llist_head *head);
struct llist_node *llist_reverse_order(struct llist_node *head);
#endif /* LLIST_H */