block: remove blk_init_flush() and its pair

Now mission of the two helpers is over, and just call
blk_alloc_flush_queue() and blk_free_flush_queue() directly.

Signed-off-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: Jens Axboe <axboe@fb.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 949075952119..718cffc4c678 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -517,7 +517,7 @@ static void blk_release_queue(struct kobject *kobj)
         if (q->queue_tags)
                 __blk_queue_free_tags(q);
 
-        blk_exit_flush(q);
+        blk_free_flush_queue(q->fq);
 
         if (q->mq_ops)
                 blk_mq_free_queue(q);