[PATCH v4 1/6] block/loop: Delete gendisk before cleaning up the request queue

[Bart Van Assche]

Remove the disk, partition and bdi sysfs attributes before cleaning up
the request queue associated with the disk.

Signed-off-by: Bart Van Assche <bart.vanass...@wdc.com>
Cc: Josef Bacik <jba...@fb.com>
Cc: Shaohua Li <s...@fb.com>
Cc: Omar Sandoval <osan...@fb.com>
Cc: Hannes Reinecke <h...@suse.com>
Cc: Ming Lei <ming....@redhat.com>
---
 drivers/block/loop.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index d5fe720cf149..8b693fdd08dc 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -1864,8 +1864,8 @@ static int loop_add(struct loop_device **l, int i)
 
 static void loop_remove(struct loop_device *lo)
 {
-       blk_cleanup_queue(lo->lo_queue);
        del_gendisk(lo->lo_disk);
+       blk_cleanup_queue(lo->lo_queue);
        blk_mq_free_tag_set(&lo->tag_set);
        put_disk(lo->lo_disk);
        kfree(lo);
-- 
2.16.2