static bool CLOGPagePrecedes(int page1, int page2);
static void WriteZeroPageXlogRec(int pageno);
static void WriteTruncateXlogRec(int pageno, TransactionId oldestXact,
- Oid oldestXidDb);
+ Oid oldestXactDb);
static void TransactionIdSetPageStatus(TransactionId xid, int nsubxids,
TransactionId *subxids, XidStatus status,
XLogRecPtr lsn, int pageno,
* Remove all CLOG segments before the one holding the passed transaction ID
*
* Before removing any CLOG data, we must flush XLOG to disk, to ensure
- * that any recently-emitted HEAP_FREEZE records have reached disk; otherwise
+ * that any recently-emitted FREEZE_PAGE records have reached disk; otherwise
* a crash and restart might leave us with some unfrozen tuples referencing
* removed CLOG data. We choose to emit a special TRUNCATE XLOG record too.
* Replaying the deletion from XLOG is not critical, since the files could