The function bfq_bfqq_may_idle() was renamed as bfq_better_to_idle()
in commit 277a4a9b56cd ("block, bfq: give a better name to
bfq_bfqq_may_idle").  Update the comment accordingly.

Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>

---
 block/bfq-iosched.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/bfq-iosched.h b/block/bfq-iosched.h
index 34a498e6b2a5..355a731e2c04 100644
--- a/block/bfq-iosched.h
+++ b/block/bfq-iosched.h
@@ -984,7 +984,7 @@ struct bfq_group_data {
  *                   unused for the root group. Used to know whether there
  *                   are groups with more than one active @bfq_entity
  *                   (see the comments to the function
- *                   bfq_bfqq_may_idle()).
+ *                   bfq_better_to_idle()).
  * @rq_pos_tree: rbtree sorted by next_request position, used when
  *               determining if two or more queues have interleaving
  *               requests (see bfq_find_close_cooperator()).