509   MPI_Request *s_waits1, *r_waits1, *s_waits2, *r_waits2;  in MatIncreaseOverlap_MPIAIJ_Once()  local
675   PetscCall(PetscMalloc1(nrqs, &s_waits1));  in MatIncreaseOverlap_MPIAIJ_Once()
678     PetscCallMPI(MPIU_Isend(outdat[j], w1[j], MPIU_INT, j, tag1, comm, s_waits1 + i));  in MatIncreaseOverlap_MPIAIJ_Once()
701   PetscCallMPI(MPI_Waitall(nrqs, s_waits1, MPI_STATUSES_IGNORE));  in MatIncreaseOverlap_MPIAIJ_Once()
815   PetscCall(PetscFree(s_waits1));  in MatIncreaseOverlap_MPIAIJ_Once()
1236   MPI_Request  *s_waits1, *r_waits1, *s_waits2, *r_waits2, *r_waits3;  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()  local
1365     PetscCall(PetscMalloc1(nrqs, &s_waits1));  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
1366 … ++i) PetscCallMPI(MPIU_Isend(sbuf1[pa[i]], w1[pa[i]], MPIU_INT, pa[i], tag1, comm, s_waits1 + i));  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
1422     PetscCallMPI(MPI_Waitall(nrqs, s_waits1, s_status1));  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
1423     PetscCall(PetscFree(s_waits1));  in MatCreateSubMatrices_MPIAIJ_SingleIS_Local()
2054   MPI_Request    *s_waits1, *r_waits1, *s_waits2, *r_waits2, *r_waits3;  in MatCreateSubMatrices_MPIAIJ_Local()  local
2268     PetscCall(PetscMalloc1(nrqs, &s_waits1));  in MatCreateSubMatrices_MPIAIJ_Local()
2271       PetscCallMPI(MPIU_Isend(sbuf1[j], w1[j], MPIU_INT, j, tag0, comm, s_waits1 + i));  in MatCreateSubMatrices_MPIAIJ_Local()
2331     PetscCallMPI(MPI_Waitall(nrqs, s_waits1, MPI_STATUSES_IGNORE));  in MatCreateSubMatrices_MPIAIJ_Local()
2333     PetscCall(PetscFree(s_waits1));  in MatCreateSubMatrices_MPIAIJ_Local()