ucp_worker_flush_nb  169 opal/mca/common/ucx/common_ucx.h     request = ucp_worker_flush_nb(worker, 0, opal_common_ucx_empty_complete_cb);
ucp_worker_flush_nb 1148 opal/mca/common/ucx/common_ucx_wpool.c         req = ucp_worker_flush_nb(winfo->worker, 0, opal_common_ucx_empty_complete_cb);
ucp_worker_flush_nb  912 oshmem/mca/spml/ucx/spml_ucx.c     request = ucp_worker_flush_nb(((mca_spml_ucx_ctx_t*)ctx)->ucp_worker, 0,