doc: Clarify RCU Tasks reader/updater checklist

Currently, the reader/updater compatibility rules for the three RCU
Tasks flavors are squished together in a single paragraph, which can
result in confusion.  This commit therefore splits them out into a list,
clearly showing the distinction between these flavors.


Reported-by: Steven Rostedt <>
Signed-off-by: Paul E. McKenney <>
Reviewed-by: Mathieu Desnoyers <>
Reviewed-by: Steven Rostedt (Google) <>
Signed-off-by: Neeraj Upadhyay (AMD) <>
1 file changed