225   PetscMPIInt              tagi, tagj, *len_si, *len_s, *len_ri, nrecv, nsend, proc;  in MatPtAPSymbolic_MPIAIJ_MPIAIJ_scalable()  local
390   PetscCall(PetscMalloc4(size, &len_s, size, &len_si, size, &sstatus, size + 2, &owners_co));  in MatPtAPSymbolic_MPIAIJ_MPIAIJ_scalable()
392   PetscCall(PetscArrayzero(len_si, size));  in MatPtAPSymbolic_MPIAIJ_MPIAIJ_scalable()
402     len_si[proc]++;                     /* num of rows in Co(=Pt*AP) to be sent to [proc] */  in MatPtAPSymbolic_MPIAIJ_MPIAIJ_scalable()
410     owners_co[proc + 1] = owners_co[proc] + len_si[proc];  in MatPtAPSymbolic_MPIAIJ_MPIAIJ_scalable()
413       len_si[proc] = 2 * (len_si[proc] + 1); /* length of buf_si to be sent to [proc] */  in MatPtAPSymbolic_MPIAIJ_MPIAIJ_scalable()
414       len += len_si[proc];  in MatPtAPSymbolic_MPIAIJ_MPIAIJ_scalable()
420   PetscCall(PetscGatherMessageLengths2(comm, nsend, nrecv, len_s, len_si, &id_r, &len_r, &len_ri));  in MatPtAPSymbolic_MPIAIJ_MPIAIJ_scalable()
473     nrows       = len_si[proc] / 2 - 1; /* num of rows in Co to be sent to [proc] */  in MatPtAPSymbolic_MPIAIJ_MPIAIJ_scalable()
484     PetscCallMPI(MPIU_Isend(buf_si, len_si[proc], MPIU_INT, proc, tagi, comm, swaits + k));  in MatPtAPSymbolic_MPIAIJ_MPIAIJ_scalable()
486     buf_si += len_si[proc];  in MatPtAPSymbolic_MPIAIJ_MPIAIJ_scalable()
492   PetscCall(PetscFree4(len_s, len_si, sstatus, owners_co));  in MatPtAPSymbolic_MPIAIJ_MPIAIJ_scalable()
1513   PetscMPIInt              tagi, tagj, *len_si, *len_s, *len_ri, nrecv;  in MatPtAPSymbolic_MPIAIJ_MPIAIJ()  local
1680   PetscCall(PetscMalloc4(size, &len_s, size, &len_si, size, &sstatus, size + 2, &owners_co));  in MatPtAPSymbolic_MPIAIJ_MPIAIJ()
1682   PetscCall(PetscArrayzero(len_si, size));  in MatPtAPSymbolic_MPIAIJ_MPIAIJ()
1691     len_si[proc]++;                     /* num of rows in Co(=Pt*AP) to be sent to [proc] */  in MatPtAPSymbolic_MPIAIJ_MPIAIJ()
1699     owners_co[proc + 1] = owners_co[proc] + len_si[proc];  in MatPtAPSymbolic_MPIAIJ_MPIAIJ()
1702       len_si[proc] = 2 * (len_si[proc] + 1); /* length of buf_si to be sent to [proc] */  in MatPtAPSymbolic_MPIAIJ_MPIAIJ()
1703       len += len_si[proc];  in MatPtAPSymbolic_MPIAIJ_MPIAIJ()
1709   PetscCall(PetscGatherMessageLengths2(comm, nsend, nrecv, len_s, len_si, &id_r, &len_r, &len_ri));  in MatPtAPSymbolic_MPIAIJ_MPIAIJ()
1762     nrows       = len_si[proc] / 2 - 1; /* num of rows in Co to be sent to [proc] */  in MatPtAPSymbolic_MPIAIJ_MPIAIJ()
1773     PetscCallMPI(MPIU_Isend(buf_si, len_si[proc], MPIU_INT, proc, tagi, comm, swaits + k));  in MatPtAPSymbolic_MPIAIJ_MPIAIJ()
1775     buf_si += len_si[proc];  in MatPtAPSymbolic_MPIAIJ_MPIAIJ()
1781   PetscCall(PetscFree4(len_s, len_si, sstatus, owners_co));  in MatPtAPSymbolic_MPIAIJ_MPIAIJ()