FLAG_RELEASE      249 ompi/mca/coll/sm/coll_sm_bcast.c             FLAG_RELEASE(flag);
FLAG_RELEASE      464 ompi/mca/coll/sm/coll_sm_reduce.c             FLAG_RELEASE(flag);
FLAG_RELEASE      539 ompi/mca/coll/sm/coll_sm_reduce.c             FLAG_RELEASE(flag);