previous_ialltoall  159 ompi/mca/coll/hcoll/coll_hcoll.h     mca_coll_base_module_ialltoall_fn_t previous_ialltoall;
previous_ialltoall   61 ompi/mca/coll/hcoll/coll_hcoll_module.c     hcoll_module->previous_ialltoall   = NULL;