1090   PetscInt    m, *b_sendj, *garray = a->garray, *lens, *jsendbuf, *a_jsendbuf, *b_jsendbuf;  in MatCreateSubMatrix_MPIAIJ_All()  local
1097     PetscCall(PetscCalloc1(A->rmap->N, &lens));  in MatCreateSubMatrix_MPIAIJ_All()
1098 …for (PetscInt i = A->rmap->rstart; i < A->rmap->rend; i++) lens[i] = ad->i[i - A->rmap->rstart + 1…  in MatCreateSubMatrix_MPIAIJ_All()
1101 …PetscCallMPI(MPIU_Allreduce(MPI_IN_PLACE, lens, A->rmap->N, MPIU_INT, MPI_SUM, PetscObjectComm((Pe…  in MatCreateSubMatrix_MPIAIJ_All()
1108     PetscCall(MatSeqAIJSetPreallocation(B, 0, lens));  in MatCreateSubMatrix_MPIAIJ_All()
1116       for (j = A->rmap->range[i]; j < A->rmap->range[i + 1]; j++) nrecv += lens[j];  in MatCreateSubMatrix_MPIAIJ_All()
1150     PetscCall(PetscArraycpy(b->ilen, lens, A->rmap->N));  in MatCreateSubMatrix_MPIAIJ_All()
1153     for (PetscInt i = 1; i <= A->rmap->N; i++) b->i[i] = b->i[i - 1] + lens[i - 1];  in MatCreateSubMatrix_MPIAIJ_All()
1154     PetscCall(PetscFree(lens));  in MatCreateSubMatrix_MPIAIJ_All()
1226   PetscInt       *lens, rmax, ncols, *cols, Crow;  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()  local
1496     PetscCall(PetscCalloc1(nrow, &lens));  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
1512             if (tcol) lens[j]++;  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
1515           lens[j] = ncols;  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
1528             if (tcol) lens[j]++;  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
1531           lens[j] += ncols;  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
1588             if (tcol) lens[row]++;  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
1591           lens[row] += nnz;  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
1606     PetscCall(MatSeqAIJSetPreallocation(submat, 0, lens));  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
1647     for (PetscMPIInt i = 0; i < nrow; i++) rmax = PetscMax(rmax, lens[i]);  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
1908     PetscCall(PetscFree(lens));  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
2046   PetscInt       **lens, is_no, ncols, *cols, mat_i, *mat_j, tmp2, jmax;  in MatCreateSubMatrices_MPIAIJ_Local()  local
2414     PetscCall(PetscMalloc1(ismax, &lens));  in MatCreateSubMatrices_MPIAIJ_Local()
2416     if (ismax) PetscCall(PetscCalloc1(jcnt, &lens[0]));  in MatCreateSubMatrices_MPIAIJ_Local()
2417 …for (PetscInt i = 1; i < ismax; i++) lens[i] = PetscSafePointerPlusOffset(lens[i - 1], nrow[i - 1]…  in MatCreateSubMatrices_MPIAIJ_Local()
2425       lens_i = lens[i];  in MatCreateSubMatrices_MPIAIJ_Local()
2481           lens_i = lens[is_no];  in MatCreateSubMatrices_MPIAIJ_Local()
2525       PetscCall(MatSeqAIJSetPreallocation(submats[i], 0, lens[i]));  in MatCreateSubMatrices_MPIAIJ_Local()
2599     if (ismax) PetscCall(PetscFree(lens[0]));  in MatCreateSubMatrices_MPIAIJ_Local()
2600     PetscCall(PetscFree(lens));  in MatCreateSubMatrices_MPIAIJ_Local()