63f93fd6fa57 ("block: mark blk_put_queue as potentially blocking")
2bd85221a625 ("block: untangle request_queue refcounting from sysfs")
40602997be26 ("block: fix error unwinding in blk_register_queue")
80bd4a7aab4c ("blk-mq: move the srcu_struct used for quiescing to the tagset")