509   MPI_Request *s_waits1, *r_waits1, *s_waits2, *r_waits2;  in MatIncreaseOverlap_MPIAIJ_Once()  local
732   PetscCall(PetscPostIrecvInt(comm, tag2, nrqs, onodes2, olengths2, &rbuf2, &r_waits2));  in MatIncreaseOverlap_MPIAIJ_Once()
745       PetscCallMPI(MPI_Waitany(nrqs, r_waits2, &idex, MPI_STATUS_IGNORE));  in MatIncreaseOverlap_MPIAIJ_Once()
818   PetscCall(PetscFree(r_waits2));  in MatIncreaseOverlap_MPIAIJ_Once()
1236   MPI_Request  *s_waits1, *r_waits1, *s_waits2, *r_waits2, *r_waits3;  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()  local
1369     PetscCall(PetscMalloc4(nrqs, &r_status2, nrqr, &s_waits2, nrqs, &r_waits2, nrqr, &s_status2));  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
1375 …rqs; ++i) PetscCallMPI(MPIU_Irecv(rbuf2[i], w1[pa[i]], MPIU_INT, pa[i], tag2, comm, r_waits2 + i));  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
1411     PetscCallMPI(MPI_Waitall(nrqs, r_waits2, r_status2));  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
1427     PetscCall(PetscFree4(r_status2, s_waits2, r_waits2, s_status2));  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
2054   MPI_Request    *s_waits1, *r_waits1, *s_waits2, *r_waits2, *r_waits3;  in MatCreateSubMatrices_MPIAIJ_Local()  local
2275     PetscCall(PetscMalloc1(nrqs, &r_waits2));  in MatCreateSubMatrices_MPIAIJ_Local()
2281       PetscCallMPI(MPIU_Irecv(rbuf2[i], w1[j], MPIU_INT, j, tag2, comm, r_waits2 + i));  in MatCreateSubMatrices_MPIAIJ_Local()
2322     PetscCallMPI(MPI_Waitall(nrqs, r_waits2, MPI_STATUSES_IGNORE));  in MatCreateSubMatrices_MPIAIJ_Local()
2328     PetscCall(PetscFree(r_waits2));  in MatCreateSubMatrices_MPIAIJ_Local()