799   PetscMPIInt mnz, mm, *allnz, *allm, size, *dispnz, *dispm;  in MatMPIAdjToSeq_MPIAdj()  local
810   PetscCall(PetscMalloc2(size, &allnz, size, &dispnz));  in MatMPIAdjToSeq_MPIAdj()
812   dispnz[0] = 0;  in MatMPIAdjToSeq_MPIAdj()
813   for (i = 1; i < size; i++) dispnz[i] = dispnz[i - 1] + allnz[i - 1];  in MatMPIAdjToSeq_MPIAdj()
816 …PetscCallMPI(MPI_Allgatherv(adj->values, mnz, MPIU_INT, Values, allnz, dispnz, MPIU_INT, PetscObje…  in MatMPIAdjToSeq_MPIAdj()
819 …PetscCallMPI(MPI_Allgatherv(adj->j, mnz, MPIU_INT, J, allnz, dispnz, MPIU_INT, PetscObjectComm((Pe…  in MatMPIAdjToSeq_MPIAdj()
820   PetscCall(PetscFree2(allnz, dispnz));  in MatMPIAdjToSeq_MPIAdj()
845   PetscMPIInt mnz, mm, *allnz = NULL, *allm, size, *dispnz, *dispm, rank;  in MatMPIAdjToSeqRankZero_MPIAdj()  local
857   if (!rank) PetscCall(PetscMalloc2(size, &allnz, size, &dispnz));  in MatMPIAdjToSeqRankZero_MPIAdj()
860     dispnz[0] = 0;  in MatMPIAdjToSeqRankZero_MPIAdj()
861     for (i = 1; i < size; i++) dispnz[i] = dispnz[i - 1] + allnz[i - 1];  in MatMPIAdjToSeqRankZero_MPIAdj()
864 …PetscCallMPI(MPI_Gatherv(adj->values, mnz, MPIU_INT, Values, allnz, dispnz, MPIU_INT, 0, PetscObje…  in MatMPIAdjToSeqRankZero_MPIAdj()
867 …PetscCallMPI(MPI_Gatherv(adj->j, mnz, MPIU_INT, J, allnz, dispnz, MPIU_INT, 0, PetscObjectComm((Pe…  in MatMPIAdjToSeqRankZero_MPIAdj()
868     PetscCall(PetscFree2(allnz, dispnz));  in MatMPIAdjToSeqRankZero_MPIAdj()