DLMGMT_DB_OP_READ
case DLMGMT_DB_OP_READ:
if ((req = dlmgmt_db_req_alloc(DLMGMT_DB_OP_READ, NULL,
(((op) == DLMGMT_DB_OP_READ) ? "read" : \
writeop = (req->ls_op != DLMGMT_DB_OP_READ);