On Wed, Sep 10, 2014 at 09:40:11AM +0800, Ming Lei wrote: > I am wondering we can do that because lifetime is totally different > between flush requests and tag_set requests which are initialized > before request queue is created. We shouldn't do it in the tag sets, but where we allocate and free each hctx: blk_mq_init_queue and blk_mq_free_hw_queues. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html