CTL_TAG_HEAD_OF_QUEUE
if (__predict_false(pending_io->scsiio.tag_type == CTL_TAG_HEAD_OF_QUEUE))
__predict_false(ooa_io->scsiio.tag_type == CTL_TAG_HEAD_OF_QUEUE))
case CTL_TAG_HEAD_OF_QUEUE:
case CTL_TAG_HEAD_OF_QUEUE:
io->scsiio.tag_type = CTL_TAG_HEAD_OF_QUEUE;
io->taskio.tag_type = CTL_TAG_HEAD_OF_QUEUE;
io->scsiio.tag_type = CTL_TAG_HEAD_OF_QUEUE;
io->scsiio.tag_type = CTL_TAG_HEAD_OF_QUEUE;
io->scsiio.tag_type = CTL_TAG_HEAD_OF_QUEUE;