1319 static PetscErrorCode ISEqual_private(IS isrow, IS iscol_local, PetscBool *flg)  in ISEqual_private()  argument
1327   PetscCall(ISGetLocalSize(iscol_local, &sz2));  in ISEqual_private()
1331   PetscCall(ISGetIndices(iscol_local, &ptr2));  in ISEqual_private()
1352   PetscCall(ISRestoreIndices(iscol_local, &ptr2));  in ISEqual_private()
1366   IS        iscol_local, isrow_local;  in MatCreateSubMatrix_MPISBAIJ()  local
1374     PetscCall(PetscObjectQuery((PetscObject)*newmat, "ISAllGather", (PetscObject *)&iscol_local));  in MatCreateSubMatrix_MPISBAIJ()
1375 …PetscCheck(iscol_local, PETSC_COMM_SELF, PETSC_ERR_ARG_WRONGSTATE, "Submatrix passed in was not us…  in MatCreateSubMatrix_MPISBAIJ()
1377     PetscCall(ISAllGather(iscol, &iscol_local));  in MatCreateSubMatrix_MPISBAIJ()
1378     PetscCall(ISSorted(iscol_local, &issorted));  in MatCreateSubMatrix_MPISBAIJ()
1381   PetscCall(ISEqual_private(isrow, iscol_local, &isequal));  in MatCreateSubMatrix_MPISBAIJ()
1383     PetscCall(ISGetLocalSize(iscol_local, &csize_local));  in MatCreateSubMatrix_MPISBAIJ()
1397 …PetscCall(MatCreateSubMatrix_MPIBAIJ_Private(mat, isrow, iscol_local, csize, isequal || isidentity…  in MatCreateSubMatrix_MPISBAIJ()
1403       PetscCall(ISIntersect(isrow_local, iscol_local, &intersect));  in MatCreateSubMatrix_MPISBAIJ()
1422     PetscCall(PetscObjectCompose((PetscObject)*newmat, "ISAllGather", (PetscObject)iscol_local));  in MatCreateSubMatrix_MPISBAIJ()
1423     PetscCall(ISDestroy(&iscol_local));  in MatCreateSubMatrix_MPISBAIJ()