LOG2              364 ompi/mca/coll/libnbc/nbc_iallreduce.c   maxr = (int)ceil((log((double)p)/LOG2));
LOG2               48 ompi/mca/coll/libnbc/nbc_ibarrier.c     maxround = (int)ceil((log((double)p)/LOG2)-1);
LOG2              241 ompi/mca/coll/libnbc/nbc_ibcast.c   maxr = (int)ceil((log((double)p)/LOG2));
LOG2              370 ompi/mca/coll/libnbc/nbc_ireduce.c   maxr = (int)ceil((log((double)p)/LOG2));
LOG2               85 ompi/mca/coll/libnbc/nbc_ireduce_scatter.c   maxr = (int) ceil ((log((double) p) / LOG2));
LOG2               70 ompi/mca/coll/libnbc/nbc_ireduce_scatter_block.c   maxr = (int)ceil((log((double)p)/LOG2));