On 10/29/19 10:59 AM, John Garry wrote: > Since commit 97889f9ac24f ("blk-mq: remove synchronize_rcu() from > blk_mq_del_queue_tag_set()"), the return value of blk_mq_run_hw_queue() > is never checked, so make it return void, which very marginally simplifies > the code. Applied, thanks. -- Jens Axboe