From: Mike Snitzer <snitzer@xxxxxxxxxx>
Reviewed-by: Ken Raeburn <raeburn@xxxxxxxxxx>
Signed-off-by: Mike Snitzer <snitzer@xxxxxxxxxx>
Signed-off-by: Matthew Sakai <msakai@xxxxxxxxxx>
---
drivers/md/dm-vdo/wait-queue.c | 18 ------------------
drivers/md/dm-vdo/wait-queue.h | 3 ---
2 files changed, 21 deletions(-)
diff --git a/drivers/md/dm-vdo/wait-queue.c b/drivers/md/dm-vdo/wait-queue.c
index 9c12a9893823..4231d3243fa1 100644
--- a/drivers/md/dm-vdo/wait-queue.c
+++ b/drivers/md/dm-vdo/wait-queue.c
@@ -207,21 +207,3 @@ bool vdo_waitq_notify_next_waiter(struct vdo_wait_queue *waitq,
return true;
}
-
-/**
- * vdo_waitq_get_next_waiter() - Get the waiter after this one, for debug iteration.
- * @waitq: The vdo_wait_queue.
- * @waiter: A waiter.
- *
- * Return: The next waiter, or NULL.
- */
-const struct vdo_waiter *vdo_waitq_get_next_waiter(const struct vdo_wait_queue *waitq,
- const struct vdo_waiter *waiter)
-{
- struct vdo_waiter *first_waiter = vdo_waitq_get_first_waiter(waitq);
-
- if (waiter == NULL)
- return first_waiter;
-
- return ((waiter->next_waiter != first_waiter) ? waiter->next_waiter : NULL);
-}
diff --git a/drivers/md/dm-vdo/wait-queue.h b/drivers/md/dm-vdo/wait-queue.h
index b92f12dd5b4b..e514bdcf7d32 100644
--- a/drivers/md/dm-vdo/wait-queue.h
+++ b/drivers/md/dm-vdo/wait-queue.h
@@ -135,7 +135,4 @@ static inline size_t __must_check vdo_waitq_num_waiters(const struct vdo_wait_qu
return waitq->length;
}
-const struct vdo_waiter * __must_check
-vdo_waitq_get_next_waiter(const struct vdo_wait_queue *waitq, const struct vdo_waiter *waiter);
-
#endif /* VDO_WAIT_QUEUE_H */
--
2.42.0
