On Tue, 25 Apr 2023 11:41:54 +0800, Ming Lei wrote: > submit_bio() always uses bio->bi_bdev->bd_has_submit_bio to decide if > disk's ->submit_bio() is called, and bio->bi_bdev could point to one > partition device. > > So we have to sync part bdev's ->bd_has_submit_bio with disk's. > > > [...] Applied, thanks! [1/1] block: sync part's ->bd_has_submit_bio with disk's (no commit info) Best regards, -- Jens Axboe