mca_coll_hcoll_iallreduce  282 ompi/mca/coll/hcoll/coll_hcoll.h int mca_coll_hcoll_iallreduce(const void *sbuf, void *rbuf, int count,
mca_coll_hcoll_iallreduce  409 ompi/mca/coll/hcoll/coll_hcoll_module.c     hcoll_module->super.coll_iallreduce = hcoll_collectives.coll_iallreduce ? mca_coll_hcoll_iallreduce : NULL;