On 06/22/2017 03:29 AM, Erics Di wrote: > hwctx's queue_num has been set prior call blk_mq_init_hctx, so no need > > set it again. You are right, that is a duplicate setting. But your patch is odd in various ways: 1) Your signed-off-by and sender email (and name) have nothing to do with each other. 2) The patch is severely mangled. How are you sending it? #2 I can manually fix up, but I can't fix up #1. -- Jens Axboe