[SCSI] add commands at the tail of cmd_list

It's probably going to be a fifo, so it should be more efficient
for taking them off again

diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 3d15efce2b9b9c2dc6f4f130500b46e8b671e60e..2279de4782761474bc843b7a533b3783ef486761 100644 (file)
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -412,7 +412,7 @@ struct scsi_cmnd *scsi_get_command(struct scsi_device *dev, int gfp_mask)
                init_timer(&cmd->eh_timeout);
                INIT_LIST_HEAD(&cmd->list);
                spin_lock_irqsave(&dev->list_lock, flags);
-               list_add(&dev->cmd_list, &cmd->list);
+               list_add_tail(&cmd->list, &dev->cmd_list);
                spin_unlock_irqrestore(&dev->list_lock, flags);
        }