On Wed, Oct 20, 2021 at 10:05:08AM +1100, NeilBrown wrote: > > -.. _8_whatisRCU: > +.. _9_whatisRCU: > > -8. ANSWERS TO QUICK QUIZZES > +9. ANSWERS TO QUICK QUIZZES > ---------------------------- I think you have some other references to fixup. $ git grep 8_whatisRCU Documentation/RCU/whatisRCU.rst::ref:`8. ANSWERS TO QUICK QUIZZES <8_whatisRCU>` Documentation/RCU/whatisRCU.rst::ref:`Answers to Quick Quiz <8_whatisRCU>` Documentation/RCU/whatisRCU.rst::ref:`Answers to Quick Quiz <8_whatisRCU>` Documentation/RCU/whatisRCU.rst::ref:`Answers to Quick Quiz <8_whatisRCU>` Documentation/RCU/whatisRCU.rst:.. _8_whatisRCU: Maybe the label should be whatisRCU_answers instead of 8_whatisRCU ?