/*
* Check to see if we've been awoken by anyone in the interim.
*
- * If we have we can return and resume our transaction -- happy day.
- * Before we are awoken the process releasing the lock grants it to us so
- * we know that we don't have to wait anymore.
+ * If we can return and resume our transaction -- happy day. Before we
+ * are awoken the process releasing the lock grants it to us so we know
+ * that we don't have to wait anymore.
*
* We check by looking to see if we've been unlinked from the wait queue.
* This is quicker than checking our semaphore's state, since no kernel