C++ (Cpp) mxm_ep_powerdown示例

示例#1

文件： spml_ikrit.c 项目： gpaulsen/ompi

int mca_spml_ikrit_del_procs(ompi_proc_t** procs, size_t nprocs)
{
    size_t i, n;
    int my_rank = oshmem_my_proc_id();

    oshmem_shmem_barrier();
    if (mca_spml_ikrit.bulk_disconnect) {
        mxm_ep_powerdown(mca_spml_ikrit.mxm_ep);
    }

    while (NULL != opal_list_remove_first(&mca_spml_ikrit.active_peers)) {
    };
    OBJ_DESTRUCT(&mca_spml_ikrit.active_peers);

    for (n = 0; n < nprocs; n++) {
        i = (my_rank + n) % nprocs;
        mxm_ep_disconnect(mca_spml_ikrit.mxm_peers[i].mxm_conn);
        if (mca_spml_ikrit.hw_rdma_channel) {
            assert(mca_spml_ikrit.mxm_peers[i].mxm_hw_rdma_conn != mca_spml_ikrit.mxm_peers[i].mxm_conn);
            mxm_ep_disconnect(mca_spml_ikrit.mxm_peers[i].mxm_hw_rdma_conn);
        }
        mxm_peer_destruct(&mca_spml_ikrit.mxm_peers[i]);
    }
    free(mca_spml_ikrit.mxm_peers);

    return OSHMEM_SUCCESS;
}

示例#2

文件： spml_ikrit.c 项目： XuanWang1982/ompi

int mca_spml_ikrit_del_procs(oshmem_proc_t** procs, size_t nprocs)
{
    size_t i, n;
    int my_rank = oshmem_my_proc_id();

    oshmem_shmem_barrier();
#if MXM_API >= MXM_VERSION(2,0)
    if (mca_spml_ikrit.bulk_disconnect) {
        mxm_ep_powerdown(mca_spml_ikrit.mxm_ep);
    }
#endif

    while (NULL != opal_list_remove_first(&mca_spml_ikrit.active_peers)) {
    };
    OBJ_DESTRUCT(&mca_spml_ikrit.active_peers);

    for (n = 0; n < nprocs; n++) {
        i = (my_rank + n) % nprocs;
        if (mca_spml_ikrit.mxm_peers[i]->mxm_conn) {
            mxm_ep_disconnect(mca_spml_ikrit.mxm_peers[i]->mxm_conn);
        }
        if (mca_spml_ikrit.hw_rdma_channel && mca_spml_ikrit.mxm_peers[i]->mxm_hw_rdma_conn) {
            mxm_ep_disconnect(mca_spml_ikrit.mxm_peers[i]->mxm_hw_rdma_conn);
        }
        destroy_ptl_idx(i);
        if (mca_spml_ikrit.mxm_peers[i]) {
            OBJ_RELEASE(mca_spml_ikrit.mxm_peers[i]);
        }
    }
    if (mca_spml_ikrit.mxm_peers)
        free(mca_spml_ikrit.mxm_peers);

    return OSHMEM_SUCCESS;
}

示例#3

文件： mlxm_init.c 项目： agontarek/libfabric

static int mlxm_fabric_close(fid_t fid)
{
        mlxm_mq_storage_fini();
        mxm_ep_powerdown(mlxm_globals.mxm_ep);
        mxm_ep_destroy(mlxm_globals.mxm_ep);
        mxm_cleanup(mlxm_globals.mxm_context);
        free(fid);
        return 0;
}

示例#4

文件： pml_yalla.c 项目： Cai900205/test

int mca_pml_yalla_del_procs(struct ompi_proc_t **procs, size_t nprocs)
{
    size_t i;

    if (ompi_mpi_finalized) {
        PML_YALLA_VERBOSE(3, "using bulk powerdown");
        mxm_ep_powerdown(ompi_pml_yalla.mxm_ep);
    }

    for (i = 0; i < nprocs; ++i) {
        mxm_ep_disconnect(procs[i]->proc_endpoints[OMPI_PROC_ENDPOINT_TAG_PML]);
        PML_YALLA_VERBOSE(2, "disconnected from rank %d", procs[i]->proc_name.vpid);
        procs[i]->proc_endpoints[OMPI_PROC_ENDPOINT_TAG_PML] = NULL;
    }
    return OMPI_SUCCESS;
}

示例#5

文件： pml_yalla.c 项目： nrgraham23/ompi

int mca_pml_yalla_del_procs(struct ompi_proc_t **procs, size_t nprocs)
{
    size_t i;

    if (ompi_mpi_finalized) {
        PML_YALLA_VERBOSE(3, "using bulk powerdown");
        mxm_ep_powerdown(ompi_pml_yalla.mxm_ep);
    }

    for (i = 0; i < nprocs; ++i) {
        mxm_ep_disconnect(procs[i]->proc_endpoints[OMPI_PROC_ENDPOINT_TAG_PML]);
        PML_YALLA_VERBOSE(2, "disconnected from rank %s", OPAL_NAME_PRINT(procs[i]->super.proc_name));
        procs[i]->proc_endpoints[OMPI_PROC_ENDPOINT_TAG_PML] = NULL;
    }
    opal_pmix.fence(NULL, 0);
    return OMPI_SUCCESS;
}