Can you explain why you want to hook into the lun reset code? I know the PR code needs to issue implicit task aborts, but I don't understand the need to do something with lun resets. As for the API: I would much prefer to have things at the block layer in some form than adding side band protocol for specific functionality. -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html