On 5/3/21 8:03 AM, Hannes Reinecke wrote: > These commands are set aside before allocating the block-mq tag bitmap, > so they'll never show up as busy in the tag map. That doesn't sound correct to me. Should the above perhaps be changed into "blk_mq_start_request() is never called for internal commands so they'll never show up as busy in the tag map"? Thanks, Bart.