Since 4cf6324b17e9, a portion of function blk_cleanup_queue was moved to
a newly created function called blk_exit_queue, including the call of
blkcg_exit_queue. So, adjust the documenation according.

Signed-off-by: Marcos Paulo de Souza <redacted>
---
  block/blk-cgroup.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 2bed5725aa03..77f37ef8ef06 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c

@@ -1269,7 +1269,7 @@ void blkcg_drain_queue(struct request_queue *q)
   * blkcg_exit_queue - exit and release blkcg part of request_queue
   * @q: request_queue being released
   *
- * Called from blk_release_queue().  Responsible for exiting blkcg part.
+ * Called from blk_exit_queue().  Responsible for exiting blkcg part.
   */
  void blkcg_exit_queue(struct request_queue *q)
  {