@Ann, I would associate this rule to the "Reliability" SQALE characteristic and not to the "Efficiency" one because this is the main risk, this rule tries to mitigate. Moreover, I would slightly adjust the description to make it clear that from time to time, using recursion calls might be the best solution to solve an issue but that must be done really on purpose.
\[~ann.campbell.2], [~freddy.mallet], I suggest to remove mention of indirect recursion from description, because proper detection of indirect recursion requires significant efforts in implementation.