Re: [PATCH V2] blk-mq: don't grab rq's refcount in blk_mq_check_expired()
From: Jens Axboe <axboe@kernel.dk>
Date: 2021-08-17 14:35:15
On 8/11/21 9:52 AM, Ming Lei wrote:
Inside blk_mq_queue_tag_busy_iter() we already grabbed request's refcount before calling ->fn(), so needn't to grab it one more time in blk_mq_check_expired(). Meantime remove extra request expire check in blk_mq_check_expired().
Applied, thanks Ming. -- Jens Axboe