Hello With commit[1], blktests block/013[2] will be failed and it doesn't report "Device or resource busy", could anyone help check it? [1] commit 10c70d95c0f2f9a6f52d0e33243d2877370cef51 Author: Christoph Hellwig <hch@xxxxxx> Date: Tue Apr 28 10:52:03 2020 +0200 block: remove the bd_openers checks in blk_drop_partitions [2] [root@storageqe-62 blktests]# ./check block/013 block/013 => sdd (try BLKRRPART on a mounted device) [failed] runtime 19.026s ... 18.543s --- tests/block/013.out 2020-05-18 04:38:47.872418459 -0400 +++ /mnt/tests/kernel/storage/SSD/nvme_blktest/blktests/results/sdd/block/013.out.bad 2020-05-18 23:58:56.875256644 -0400 @@ -1,3 +1,3 @@ Running block/013 -Device or resource busy + Test complete [root@storageqe-62 blktests]# uname -r 5.7.0-rc4