OP 192 ompi/mca/coll/libnbc/nbc.c op_args.type = OP; OP 507 ompi/mca/coll/libnbc/nbc.c case OP: OP 326 ompi/mca/coll/libnbc/nbc_internal.h case OP: OP 412 ompi/mca/coll/libnbc/nbc_internal.h case OP: \