509   MPI_Request *s_waits1, *r_waits1, *s_waits2, *r_waits2;  in MatIncreaseOverlap_MPIAIJ_Once()  local
582   PetscCall(PetscPostIrecvInt(comm, tag1, nrqr, onodes1, olengths1, &rbuf, &r_waits1));  in MatIncreaseOverlap_MPIAIJ_Once()
700   PetscCallMPI(MPI_Waitall(nrqr, r_waits1, recv_status));  in MatIncreaseOverlap_MPIAIJ_Once()
816   PetscCall(PetscFree(r_waits1));  in MatIncreaseOverlap_MPIAIJ_Once()
1236   MPI_Request  *s_waits1, *r_waits1, *s_waits2, *r_waits2, *r_waits3;  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()  local
1320     PetscCall(PetscPostIrecvInt(comm, tag1, nrqr, onodes1, olengths1, &rbuf1, &r_waits1));  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
1384     PetscCallMPI(MPI_Waitall(nrqr, r_waits1, r_status1));  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
1408     PetscCall(PetscFree(r_waits1));  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
2054   MPI_Request    *s_waits1, *r_waits1, *s_waits2, *r_waits2, *r_waits3;  in MatCreateSubMatrices_MPIAIJ_Local()  local
2216     PetscCall(PetscPostIrecvInt(comm, tag0, nrqr, onodes1, olengths1, &rbuf1, &r_waits1));  in MatCreateSubMatrices_MPIAIJ_Local()
2292       PetscCallMPI(MPI_Waitall(nrqr, r_waits1, MPI_STATUSES_IGNORE));  in MatCreateSubMatrices_MPIAIJ_Local()
2317     PetscCall(PetscFree(r_waits1));  in MatCreateSubMatrices_MPIAIJ_Local()