506   PetscInt    *ctr, *tmp, *isz, **xdata, **rbuf2;  in MatIncreaseOverlap_MPIAIJ_Once()  local
707   PetscCall(PetscMalloc1(nrqr, &xdata));  in MatIncreaseOverlap_MPIAIJ_Once()
709   PetscCall(MatIncreaseOverlap_MPIAIJ_Receive(C, nrqr, rbuf, xdata, isz1));  in MatIncreaseOverlap_MPIAIJ_Once()
736 …for (PetscMPIInt i = 0; i < nrqr; ++i) PetscCallMPI(MPIU_Isend(xdata[i], isz1[i], MPIU_INT, recv_s…  in MatIncreaseOverlap_MPIAIJ_Once()
820   if (xdata) {  in MatIncreaseOverlap_MPIAIJ_Once()
821     PetscCall(PetscFree(xdata[0]));  in MatIncreaseOverlap_MPIAIJ_Once()
822     PetscCall(PetscFree(xdata));  in MatIncreaseOverlap_MPIAIJ_Once()
959 …easeOverlap_MPIAIJ_Receive(Mat C, PetscInt nrqr, PetscInt **rbuf, PetscInt **xdata, PetscInt *isz1)  in MatIncreaseOverlap_MPIAIJ_Receive()  argument
991     PetscCall(PetscMalloc1(mem_estimate, &xdata[0]));  in MatIncreaseOverlap_MPIAIJ_Receive()
1014             PetscCall(PetscArraycpy(tmp, xdata[0], mem_estimate));  in MatIncreaseOverlap_MPIAIJ_Receive()
1015             PetscCall(PetscFree(xdata[0]));  in MatIncreaseOverlap_MPIAIJ_Receive()
1016             xdata[0]     = tmp;  in MatIncreaseOverlap_MPIAIJ_Receive()
1019             for (ctr = 1; ctr <= i; ctr++) xdata[ctr] = xdata[ctr - 1] + isz1[ctr - 1];  in MatIncreaseOverlap_MPIAIJ_Receive()
1021           xdata[i][ct2++] = row;  in MatIncreaseOverlap_MPIAIJ_Receive()
1026         row   = xdata[i][k] - rstart;  in MatIncreaseOverlap_MPIAIJ_Receive()
1035               PetscCall(PetscArraycpy(tmp, xdata[0], mem_estimate));  in MatIncreaseOverlap_MPIAIJ_Receive()
1036               PetscCall(PetscFree(xdata[0]));  in MatIncreaseOverlap_MPIAIJ_Receive()
1037               xdata[0]     = tmp;  in MatIncreaseOverlap_MPIAIJ_Receive()
1040               for (ctr = 1; ctr <= i; ctr++) xdata[ctr] = xdata[ctr - 1] + isz1[ctr - 1];  in MatIncreaseOverlap_MPIAIJ_Receive()
1042             xdata[i][ct2++] = val;  in MatIncreaseOverlap_MPIAIJ_Receive()
1054               PetscCall(PetscArraycpy(tmp, xdata[0], mem_estimate));  in MatIncreaseOverlap_MPIAIJ_Receive()
1055               PetscCall(PetscFree(xdata[0]));  in MatIncreaseOverlap_MPIAIJ_Receive()
1056               xdata[0]     = tmp;  in MatIncreaseOverlap_MPIAIJ_Receive()
1059               for (ctr = 1; ctr <= i; ctr++) xdata[ctr] = xdata[ctr - 1] + isz1[ctr - 1];  in MatIncreaseOverlap_MPIAIJ_Receive()
1061             xdata[i][ct2++] = val;  in MatIncreaseOverlap_MPIAIJ_Receive()
1067       xdata[i][2 * j]     = ct2 - oct2; /* Undo the vector isz1 and use only a var*/  in MatIncreaseOverlap_MPIAIJ_Receive()
1068       xdata[i][2 * j - 1] = rbuf_i[2 * j - 1];  in MatIncreaseOverlap_MPIAIJ_Receive()
1070     xdata[i][0] = rbuf_0;  in MatIncreaseOverlap_MPIAIJ_Receive()
1071     if (i + 1 < nrqr) xdata[i + 1] = xdata[i] + ct2;  in MatIncreaseOverlap_MPIAIJ_Receive()