Hello, Bart. On Wed, Nov 28, 2012 at 01:48:24PM +0100, Bart Van Assche wrote: > @@ -452,11 +452,13 @@ static void scsi_run_queue(struct request_queue *q) > continue; > } > > - spin_unlock(shost->host_lock); > - spin_lock(sdev->request_queue->queue_lock); > - __blk_run_queue(sdev->request_queue); > - spin_unlock(sdev->request_queue->queue_lock); > - spin_lock(shost->host_lock); > + get_device(&sdev->sdev_gendev); > + spin_unlock_irqrestore(shost->host_lock, flags); > + > + blk_run_queue(sdev->request_queue); > + put_device(&sdev->sdev_gendev); > + > + spin_lock_irqsave(shost->host_lock, flags); Some comment wouldn't hurt here. > @@ -977,6 +978,10 @@ void __scsi_remove_device(struct scsi_device *sdev) > blk_cleanup_queue(sdev->request_queue); > cancel_work_sync(&sdev->requeue_work); > > + spin_lock_irqsave(shost->host_lock, flags); > + list_del(&sdev->starved_entry); > + spin_unlock_irqrestore(shost->host_lock, flags); > + And please add a comment explaining what's going on around ->starved_entry. It's rather different from anything else. Thanks! -- tejun -- 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
