MCA_ompi_mtl_DIRECT_CALL  443 ompi/mca/mtl/mtl.h #if MCA_ompi_mtl_DIRECT_CALL
MCA_ompi_mtl_DIRECT_CALL 1441 ompi/mca/mtl/ofi/mtl_ofi.h #ifdef MCA_ompi_mtl_DIRECT_CALL