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Remove the mostly-stubbed-out-anyway support routines for WAL UNDO.

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That code is never going to be used in the foreseeable future, and
where it's more than a stub it's making the redo routines harder to
read.
This commit is contained in:
Tom Lane
2005-06-06 17:01:25 +00:00
parent 928b06a6cc
commit 4c8495a1f2
30 changed files with 368 additions and 646 deletions
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13
src/backend/access/transam/xact.c
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@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/access/transam/xact.c,v 1.202 2005/05/19 23:58:51 tgl Exp $
* $PostgreSQL: pgsql/src/backend/access/transam/xact.c,v 1.203 2005/06/06 17:01:22 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -3844,17 +3844,6 @@ xact_redo(XLogRecPtr lsn, XLogRecord *record)
elog(PANIC, "xact_redo: unknown op code %u", info);
}
void
xact_undo(XLogRecPtr lsn, XLogRecord *record)
{
uint8 info = record->xl_info & ~XLR_INFO_MASK;
if (info == XLOG_XACT_COMMIT) /* shouldn't be called by XLOG */
elog(PANIC, "xact_undo: can't undo committed xaction");
else if (info != XLOG_XACT_ABORT)
elog(PANIC, "xact_redo: unknown op code %u", info);
}
void
xact_desc(char *buf, uint8 xl_info, char *rec)
{