504   PetscMPIInt  size, rank, tag1, tag2, proc = 0, nrqs, *pa;  in MatIncreaseOverlap_MPIAIJ_Once()  local
540       PetscCall(PetscLayoutFindOwner(C->rmap, row, &proc));  in MatIncreaseOverlap_MPIAIJ_Once()
541       w4[proc]++;  in MatIncreaseOverlap_MPIAIJ_Once()
647         PetscCall(PetscLayoutFindOwner(C->rmap, row, &proc));  in MatIncreaseOverlap_MPIAIJ_Once()
648         if (proc != rank) { /* copy to the outgoing buffer */  in MatIncreaseOverlap_MPIAIJ_Once()
649           ctr[proc]++;  in MatIncreaseOverlap_MPIAIJ_Once()
650           *ptr[proc] = row;  in MatIncreaseOverlap_MPIAIJ_Once()
651           ptr[proc]++;  in MatIncreaseOverlap_MPIAIJ_Once()
720       proc = recv_status[i].MPI_SOURCE;  in MatIncreaseOverlap_MPIAIJ_Once()
721       PetscCheck(proc == onodes1[i], PETSC_COMM_SELF, PETSC_ERR_PLIB, "MPI_SOURCE mismatch");  in MatIncreaseOverlap_MPIAIJ_Once()
722       PetscCall(PetscMPIIntCast(isz1[i], &rw1[proc]));  in MatIncreaseOverlap_MPIAIJ_Once()
1222 …ank, size, *req_source1, *req_source2, tag1, tag2, tag3, tag4, *w1, *w2, nrqr, nrqs = 0, proc, *pa;  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()  local
1282     proc = 0;  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
1286       if (!isrowsorted) proc = 0;  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
1287       while (row >= C->rmap->range[proc + 1]) proc++;  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
1288       w1[proc]++;  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
1289       row2proc[j] = proc; /* map row index to proc */  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
1291       if (proc != rank && !w2[proc]) {  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
1292         w2[proc] = 1;  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
1299     for (PetscMPIInt proc = 0, j = 0; proc < size; proc++) {  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()  local
1300       if (w1[proc]) pa[j++] = proc;  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
2041   PetscMPIInt      nrqs = 0, *pa, proc = -1;  in MatCreateSubMatrices_MPIAIJ_Local()  local
2167       if (issorted[i]) proc = 0;  in MatCreateSubMatrices_MPIAIJ_Local()
2169         if (!issorted[i]) proc = 0;  in MatCreateSubMatrices_MPIAIJ_Local()
2171         while (row >= C->rmap->range[proc + 1]) proc++;  in MatCreateSubMatrices_MPIAIJ_Local()
2172         w4[proc]++;  in MatCreateSubMatrices_MPIAIJ_Local()
2173         row2proc_i[j] = proc; /* map row index to proc */  in MatCreateSubMatrices_MPIAIJ_Local()
2249         proc = row2proc_i[j];  in MatCreateSubMatrices_MPIAIJ_Local()
2250         if (proc != rank) { /* copy to the outgoing buf */  in MatCreateSubMatrices_MPIAIJ_Local()
2251           ctr[proc]++;  in MatCreateSubMatrices_MPIAIJ_Local()
2252           *ptr[proc] = irow_i[j];  in MatCreateSubMatrices_MPIAIJ_Local()
2253           ptr[proc]++;  in MatCreateSubMatrices_MPIAIJ_Local()
2428         proc = row2proc_i[j];  in MatCreateSubMatrices_MPIAIJ_Local()
2429         if (proc == rank) {  in MatCreateSubMatrices_MPIAIJ_Local()
2687       proc = row2proc_i[j];  in MatCreateSubMatrices_MPIAIJ_Local()
2688       if (proc == rank) {  in MatCreateSubMatrices_MPIAIJ_Local()