* Use either while holding wait_queue_head::lock or when used for wakeups
- * with an extra smp_mb() like:
+ * with an extra smp_mb() like::

Independent of any philosophical discussion not allowing a setence to
end with a single ':' is completely idiotic.  Please fix the tooling
instead to allow it, as it is very important for being able to just
write understandable comments.
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