457   KSP              innerksp;  in PCSetUp_Deflation()  local
586       innerksp = def->WtAWinv;  in PCSetUp_Deflation()
594       PetscCall(KSPSetType(innerksp, def->ksptype)); /* TODO iherit from KSP + tolerances */  in PCSetUp_Deflation()
626       PetscCall(PCTelescopeGetKSP(pcinner, &innerksp));  in PCSetUp_Deflation()
627       if (innerksp) {  in PCSetUp_Deflation()
628         PetscCall(KSPGetPC(innerksp, &pcinner));  in PCSetUp_Deflation()
641     if (innerksp) {  in PCSetUp_Deflation()
643         PetscCall(KSPSetOptionsPrefix(innerksp, def->prefix));  in PCSetUp_Deflation()
644         PetscCall(KSPAppendOptionsPrefix(innerksp, "deflation_"));  in PCSetUp_Deflation()
646         PetscCall(KSPSetOptionsPrefix(innerksp, "deflation_"));  in PCSetUp_Deflation()
648       PetscCall(KSPAppendOptionsPrefix(innerksp, prefix));  in PCSetUp_Deflation()
649       PetscCall(KSPSetFromOptions(innerksp));  in PCSetUp_Deflation()
650       PetscCall(KSPSetUp(innerksp));  in PCSetUp_Deflation()