* determines what needs to be done to redo the changes to it. If the WAL
* record includes a full-page image of the page, it is restored.
*
- * 'lsn' is the LSN of the record being replayed. It is compared with the
- * page's LSN to determine if the record has already been replayed.
- * 'block_id' is the ID number the block was registered with, when the WAL
- * record was created.
+ * 'record.EndRecPtr' is compared to the page's LSN to determine if the record
+ * has already been replayed. 'block_id' is the ID number the block was
+ * registered with, when the WAL record was created.
*
* Returns one of the following:
*