BLKIF_OP_WRITE_BARRIER
} else if (pending_req->operation == BLKIF_OP_WRITE_BARRIER &&
case BLKIF_OP_WRITE_BARRIER:
case BLKIF_OP_WRITE_BARRIER:
case BLKIF_OP_WRITE_BARRIER:
case BLKIF_OP_WRITE_BARRIER:
case BLKIF_OP_WRITE_BARRIER:
[BLKIF_OP_WRITE_BARRIER] = "barrier",
BLKIF_OP_WRITE_BARRIER;