Hi all, Following up on the previous mail, I have some additions, from scribbles in my notebook while travelling around on trains (I really should get a new book...): Page 93. ``removes it from queue'' should read ``removes it from the queue''. Page 90. Probably worth noting how scheduled vs. running tasklet is not 1:1. Page 91. Mutual exclusion fails on struct tasklet_struct state checking in analysis. Jon. -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/