62   PetscMPIInt      size, rank, tag1, tag2, *w2, *w1, nrqs, nrqr, *pa;  in MatIncreaseOverlap_MPIBAIJ_Once()  local
108   nrqs     = 0; /* no of outgoing messages */  in MatIncreaseOverlap_MPIBAIJ_Once()
115       nrqs++;  in MatIncreaseOverlap_MPIBAIJ_Once()
119   PetscCall(PetscMalloc1(nrqs, &pa));  in MatIncreaseOverlap_MPIBAIJ_Once()
128   for (PetscMPIInt i = 0; i < nrqs; i++) {  in MatIncreaseOverlap_MPIBAIJ_Once()
136   PetscCall(PetscGatherMessageLengths(comm, nrqs, nrqr, w1, &onodes1, &olengths1));  in MatIncreaseOverlap_MPIBAIJ_Once()
147     for (PetscMPIInt i = 0; i < nrqs; i++) {  in MatIncreaseOverlap_MPIBAIJ_Once()
157   for (PetscMPIInt i = 0; i < nrqs; i++) {  in MatIncreaseOverlap_MPIBAIJ_Once()
211   PetscCall(PetscMalloc1(nrqs, &s_waits1));  in MatIncreaseOverlap_MPIBAIJ_Once()
212   for (PetscMPIInt i = 0; i < nrqs; ++i) {  in MatIncreaseOverlap_MPIBAIJ_Once()
232   PetscCallMPI(MPI_Waitall(nrqs, s_waits1, MPI_STATUSES_IGNORE));  in MatIncreaseOverlap_MPIBAIJ_Once()
258     PetscCall(PetscGatherMessageLengths(comm, nrqr, nrqs, rw1, &onodes2, &olengths2));  in MatIncreaseOverlap_MPIBAIJ_Once()
262   PetscCall(PetscPostIrecvInt(comm, tag2, nrqs, onodes2, olengths2, &rbuf2, &r_waits2));  in MatIncreaseOverlap_MPIBAIJ_Once()
280     for (PetscMPIInt i = 0; i < nrqs; ++i) {  in MatIncreaseOverlap_MPIBAIJ_Once()
281       PetscCallMPI(MPI_Waitany(nrqs, r_waits2, &idex, MPI_STATUS_IGNORE));  in MatIncreaseOverlap_MPIBAIJ_Once()
621 …PetscMPIInt      rank, size, tag0, tag2, tag3, tag4, *w1, *w2, *w3, *w4, nrqr, nrqs = 0, *req_sour…  local
701       nrqs        = smat_i->nrqs;
729       nrqs        = smat_i->nrqs;
783     nrqs     = 0; /* no of outgoing messages */
790         nrqs++;
793     PetscCall(PetscMalloc1(nrqs, &pa)); /*(proc -array)*/
799     for (PetscMPIInt i = 0; i < nrqs; i++) {
804 …etscInfo(0, "Number of outgoing messages %d Total message length %" PetscInt_FMT "\n", nrqs, msz));
808     PetscCall(PetscGatherMessageLengths(comm, nrqs, nrqr, w1, &onodes1, &olengths1));
822       for (PetscMPIInt i = 0; i < nrqs; i++) {
831     for (PetscMPIInt i = 0; i < nrqs; i++) {
870     PetscCall(PetscMalloc1(nrqs, &s_waits1));
871     for (PetscMPIInt i = 0; i < nrqs; ++i) {
877     PetscCall(PetscMalloc1(nrqs, &r_waits2));
878     PetscCall(PetscMalloc3(nrqs, &req_source2, nrqs, &rbuf2, nrqs, &rbuf3));
879     if (nrqs) rbuf2[0] = tmp + msz;
880     for (PetscMPIInt i = 1; i < nrqs; ++i) rbuf2[i] = rbuf2[i - 1] + w1[pa[i - 1]];
881     for (PetscMPIInt i = 0; i < nrqs; ++i) {
919     PetscCall(PetscMalloc1(nrqs, &r_waits3));
921     PetscCallMPI(MPI_Waitall(nrqs, r_waits2, MPI_STATUSES_IGNORE));
922     for (PetscMPIInt i = 0; i < nrqs; ++i) {
930     PetscCallMPI(MPI_Waitall(nrqs, s_waits1, MPI_STATUSES_IGNORE));
1087       PetscCallMPI(MPI_Waitall(nrqs, r_waits3, MPI_STATUSES_IGNORE));
1088       for (tmp2 = 0; tmp2 < nrqs; tmp2++) {
1157       smat_i->nrqs        = nrqs;
1196       smat_i->nrqs        = nrqs;
1232     PetscCall(PetscMalloc1(nrqs, &rbuf4));
1233     PetscCall(PetscMalloc1(nrqs, &r_waits4));
1234     for (PetscMPIInt i = 0; i < nrqs; ++i) {
1414   if (!ijonly) PetscCallMPI(MPI_Waitall(nrqs, r_waits4, MPI_STATUSES_IGNORE));
1415   for (tmp2 = 0; tmp2 < nrqs; tmp2++) {
1537     for (PetscMPIInt i = 0; i < nrqs; ++i) PetscCall(PetscFree(rbuf4[i]));