recvpeer           28 ompi/mca/coll/libnbc/nbc_ibarrier.c   int rank, p, maxround, res, recvpeer, sendpeer;
recvpeer           53 ompi/mca/coll/libnbc/nbc_ibarrier.c       recvpeer = ((rank - (1 << round)) + p) % p;
recvpeer           63 ompi/mca/coll/libnbc/nbc_ibarrier.c       res = NBC_Sched_recv (NULL, false, 0, MPI_BYTE, recvpeer, schedule, false);