_ucp_tag           48 ompi/mca/pml/ucx/pml_ucx_request.h #define PML_UCX_MAKE_RECV_TAG(_ucp_tag, _ucp_tag_mask, _tag, _src, _comm) \
_ucp_tag           56 ompi/mca/pml/ucx/pml_ucx_request.h         _ucp_tag = (((uint64_t)(_src) & UCS_MASK(PML_UCX_RANK_BITS)) << PML_UCX_CONTEXT_BITS) | \
_ucp_tag           61 ompi/mca/pml/ucx/pml_ucx_request.h             _ucp_tag      |= ((uint64_t)(_tag)) << (PML_UCX_RANK_BITS + PML_UCX_CONTEXT_BITS); \