On Jan 30, 2024 / 07:49, Chaitanya Kulkarni wrote: ... > I believe it is passing shared tag blktests, with that it looks good to > me. > > Reviewed-by: Chaitanya Kulkarni <kch@xxxxxxxxxx> Thanks. I tested the patch using block/010 and block/022 and confirmed they pass. I also added some printks and confirmed that null_blk uses shared tags (or device unique tags) as the test cases expect.