Hi Paul, There are still several issues regarding Chapter 9 I want to feedback. I'm afraid most of them are beyond my ability to submit as patches. * At the beginning of Section 9.5.2, there is a credit of the form "Authors: ...". But there is \OriginallyPublished{} command just above the credit. I'm wondering if the credit in the text is necessary. There is a similar credit at the beginning of Section 14.2, but there is no \OriginallyPublished{} command there. This section seems to have been written for perfbook. If this is the case, for a consistent look, it would be better if the credit is moved to Appendix F.1. * Position of Quick Quiz 9.44 looks a little premature. SRCU is mentioned just after the Quick Quiz. * The 2nd sentence of Section 9.5.4.4 ends as "... in the companion article." This seems like a vestige of its origin in LWN. Should be fixed to match the context. * In the introduction of Section 9.5.5, understanding of the whole Chapter 9 is listed in the prerequisite for the "toy" implementation. I suppose recursion is not intended here. * Also in the introduction of Section 9.5.5, Section 9.5.5.2 is not mentioned. * (Typo) In the 2nd paragraph of Section 9.7, there is a redundant "can" in "... so that updates can can operate locally, ...". (Yes, I can submit the fix of this one as a patch. If you want me to do so, please let me know.) * (Apart from Chapter 9) In Section 14.2.10.1, there are four instances of $\dagger$ for introducing notes. I'm wondering if they can be converted to footnotes. I'm not sure where they should be placed in the text, though. I said earlier there were a few issues, but in the end there are a quite a few. I don't mind if some (or all) of them be taken care of later after the upcoming release. Thanks, Akira -- To unsubscribe from this list: send the line "unsubscribe perfbook" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html