/*
* If this block group has some small extents we don't want to
* use up all of our free slots in the cache with them, we want
- * to reserve them to larger extents, however if we have plent
+ * to reserve them to larger extents, however if we have plenty
* of cache left then go ahead an dadd them, no sense in adding
* the overhead of a bitmap if we don't have to.
*/