865   PetscInt   *lrows;  in MatZeroRows_MPIAIJ()  local
871   PetscCall(MatZeroRowsMapLocal_Private(A, N, rows, &len, &lrows));  in MatZeroRows_MPIAIJ()
881     for (r = 0; r < len; ++r) bb[lrows[r]] = diag * xx[lrows[r]];  in MatZeroRows_MPIAIJ()
887     PetscCall(MatZeroRows(mat->A, len, lrows, diag, NULL, NULL));  in MatZeroRows_MPIAIJ()
888     PetscCall(MatZeroRows(mat->B, len, lrows, 0.0, NULL, NULL));  in MatZeroRows_MPIAIJ()
908     PetscCall(MatZeroRows(mat->A, len, lrows, 0.0, NULL, NULL));  in MatZeroRows_MPIAIJ()
909     PetscCall(MatZeroRows(mat->B, len, lrows, 0.0, NULL, NULL));  in MatZeroRows_MPIAIJ()
911       const PetscInt row = lrows[r] + A->rmap->rstart;  in MatZeroRows_MPIAIJ()
918     PetscCall(MatZeroRows(mat->A, len, lrows, 0.0, NULL, NULL));  in MatZeroRows_MPIAIJ()
919     PetscCall(MatZeroRows(mat->B, len, lrows, 0.0, NULL, NULL));  in MatZeroRows_MPIAIJ()
921   PetscCall(PetscFree(lrows));  in MatZeroRows_MPIAIJ()
938   PetscInt          *lrows, *owners = A->rmap->range;  in MatZeroRowsColumns_MPIAIJ()  local
951   PetscCall(PetscMalloc1(n, &lrows));  in MatZeroRowsColumns_MPIAIJ()
952   for (r = 0; r < n; ++r) lrows[r] = -1;  in MatZeroRowsColumns_MPIAIJ()
966   PetscCall(PetscSFReduceBegin(sf, MPIU_INT, (PetscInt *)rows, lrows, MPI_LOR));  in MatZeroRowsColumns_MPIAIJ()
967   PetscCall(PetscSFReduceEnd(sf, MPIU_INT, (PetscInt *)rows, lrows, MPI_LOR));  in MatZeroRowsColumns_MPIAIJ()
971     if (lrows[r] >= 0) lrows[len++] = r;  in MatZeroRowsColumns_MPIAIJ()
973   PetscCall(MatZeroRowsColumns(l->A, len, lrows, diag, x, b));  in MatZeroRowsColumns_MPIAIJ()
978   for (i = 0; i < len; i++) bb[lrows[i]] = 1;  in MatZeroRowsColumns_MPIAIJ()
997 …Call(PetscArrayzero(PetscSafePointerPlusOffset(aij_a, ii[lrows[i]]), ii[lrows[i] + 1] - ii[lrows[i…  in MatZeroRowsColumns_MPIAIJ()
1041   PetscCall(PetscFree(lrows));  in MatZeroRowsColumns_MPIAIJ()