73     PetscCall(PetscFree(merge->len_s));  in MatProductCtxDestroy_MPIAIJ_PtAP()
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()
391   PetscCall(PetscArrayzero(len_s, size));  in MatPtAPSymbolic_MPIAIJ_MPIAIJ_scalable()
403     len_s[proc] += coi[i + 1] - coi[i]; /* num of nonzeros in Co to be sent to [proc] */  in MatPtAPSymbolic_MPIAIJ_MPIAIJ_scalable()
411     if (len_s[proc]) {  in MatPtAPSymbolic_MPIAIJ_MPIAIJ_scalable()
419   PetscCall(PetscGatherNumberOfMessages(comm, NULL, len_s, &nrecv));  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()
427     if (!len_s[proc]) continue;  in MatPtAPSymbolic_MPIAIJ_MPIAIJ_scalable()
429     PetscCallMPI(MPIU_Isend(coj + coi[i], len_s[proc], MPIU_INT, proc, tagj, comm, swaits + k));  in MatPtAPSymbolic_MPIAIJ_MPIAIJ_scalable()
467     if (!len_s[proc]) continue;  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()
1681   PetscCall(PetscArrayzero(len_s, size));  in MatPtAPSymbolic_MPIAIJ_MPIAIJ()
1692     len_s[proc] += coi[i + 1] - coi[i]; /* num of nonzeros in Co to be sent to [proc] */  in MatPtAPSymbolic_MPIAIJ_MPIAIJ()
1700     if (len_s[proc]) {  in MatPtAPSymbolic_MPIAIJ_MPIAIJ()
1708   PetscCall(PetscGatherNumberOfMessages(comm, NULL, len_s, &nrecv));  in MatPtAPSymbolic_MPIAIJ_MPIAIJ()
1709   PetscCall(PetscGatherMessageLengths2(comm, nsend, nrecv, len_s, len_si, &id_r, &len_r, &len_ri));  in MatPtAPSymbolic_MPIAIJ_MPIAIJ()
1716     if (!len_s[proc]) continue;  in MatPtAPSymbolic_MPIAIJ_MPIAIJ()
1718     PetscCallMPI(MPIU_Isend(coj + coi[i], len_s[proc], MPIU_INT, proc, tagj, comm, swaits + k));  in MatPtAPSymbolic_MPIAIJ_MPIAIJ()
1756     if (!len_s[proc]) continue;  in MatPtAPSymbolic_MPIAIJ_MPIAIJ()
1781   PetscCall(PetscFree4(len_s, len_si, sstatus, owners_co));  in MatPtAPSymbolic_MPIAIJ_MPIAIJ()