135   MPI_Comm   comm, subcomm;  in PCTelescopeSetUp_default()  local
143   subcomm = PetscSubcommChild(sred->psubcomm);  in PCTelescopeSetUp_default()
154     PetscCall(VecCreate(subcomm, &xred));  in PCTelescopeSetUp_default()
192   MPI_Comm comm, subcomm;  in PCTelescopeMatCreate_default()  local
201   subcomm = PetscSubcommChild(sred->psubcomm);  in PCTelescopeMatCreate_default()
220     PetscCall(MatCreateMPIMatConcatenateSeqMat(subcomm, Blocal, mm, reuse, &Bred));  in PCTelescopeMatCreate_default()
235   MPI_Comm   subcomm;  in PCTelescopeSubNullSpaceCreate_Telescope()  local
238   subcomm = PetscSubcommChild(sred->psubcomm);  in PCTelescopeSubNullSpaceCreate_Telescope()
269     PetscCall(MatNullSpaceCreate(subcomm, has_const, n, sub_vecs, sub_nullspace));  in PCTelescopeSubNullSpaceCreate_Telescope()
323       MPI_Comm    comm, subcomm;  in PCView_Telescope()  local
332         subcomm = PetscSubcommChild(sred->psubcomm);  in PCView_Telescope()
334         PetscCallMPI(MPI_Comm_size(subcomm, &subcomm_size));  in PCView_Telescope()
352         subcomm = sred->subcomm;  in PCView_Telescope()
353         if (!PCTelescope_isActiveRank(sred)) subcomm = PETSC_COMM_SELF;  in PCView_Telescope()
360       PetscCall(PetscViewerGetSubViewer(viewer, subcomm, &subviewer));  in PCView_Telescope()
410       PetscCall(PetscViewerRestoreSubViewer(viewer, subcomm, &subviewer));  in PCView_Telescope()
419   MPI_Comm        comm, subcomm = 0;  in PCSetUp_Telescope()  local
500         sred->subcomm = PetscSubcommChild(sred->psubcomm);  in PCSetUp_Telescope()
528       sred->subcomm = comm_coarse_partition;  in PCSetUp_Telescope()
531   subcomm = sred->subcomm;  in PCSetUp_Telescope()
538       PetscCall(KSPCreate(subcomm, &sred->ksp));  in PCSetUp_Telescope()
1369   sred->subcomm                    = MPI_COMM_NULL;  in PCCreate_Telescope()