*
* The new ring size is set to *count*, which must be a power of
* two. Water marking is disabled by default. The real usable ring size
- * is *count-1* instead of *count* to differentiate a free ring from an
+ * is *count-1* instead of *count* to differentiate a full ring from an
* empty ring.
*
* The ring is added in RTE_TAILQ_RING list.