On Thu, Apr 24, 2025 at 11:21:33PM +0800, Ming Lei wrote: > Move blk_unregister_queue() & device_del() after freeze wait, and prepare > for unifying elevator switch. > > This way is just fine, since bdev has been unhashed at the beginning of > del_gendisk(), both blk_unregister_queue() & device_del() are dealing > with kobject & debugfs thing only. Can you please add a reference to the previous attempt here and that it was backed out again and why we think it's fine this time around?
