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

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.

3 files changed, 4 insertions, 21 deletions

diff --git a/src/backend/commands/dbcommands.c b/src/backend/commands/dbcommands.c
index 22a9afd076..370977c658 100644
--- a/src/backend/commands/dbcommands.c
+++ b/src/backend/commands/dbcommands.c
@@ -15,7 +15,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/commands/dbcommands.c,v 1.157 2005/05/19 21:35:45 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/backend/commands/dbcommands.c,v 1.158 2005/06/06 17:01:23 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1335,12 +1335,6 @@ dbase_redo(XLogRecPtr lsn, XLogRecord *record)
 }
 
 void
-dbase_undo(XLogRecPtr lsn, XLogRecord *record)
-{
-	elog(PANIC, "dbase_undo: unimplemented");
-}
-
-void
 dbase_desc(char *buf, uint8 xl_info, char *rec)
 {
 	uint8		info = xl_info & ~XLR_INFO_MASK;
diff --git a/src/backend/commands/sequence.c b/src/backend/commands/sequence.c
index 69e8cd039e..3278be1239 100644
--- a/src/backend/commands/sequence.c
+++ b/src/backend/commands/sequence.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/commands/sequence.c,v 1.120 2005/05/27 00:57:49 neilc Exp $
+ *	  $PostgreSQL: pgsql/src/backend/commands/sequence.c,v 1.121 2005/06/06 17:01:23 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1077,7 +1077,7 @@ seq_redo(XLogRecPtr lsn, XLogRecord *record)
 	if (info != XLOG_SEQ_LOG)
 		elog(PANIC, "seq_redo: unknown op code %u", info);
 
-	reln = XLogOpenRelation(true, RM_SEQ_ID, xlrec->node);
+	reln = XLogOpenRelation(xlrec->node);
 	if (!RelationIsValid(reln))
 		return;
 
@@ -1108,11 +1108,6 @@ seq_redo(XLogRecPtr lsn, XLogRecord *record)
 }
 
 void
-seq_undo(XLogRecPtr lsn, XLogRecord *record)
-{
-}
-
-void
 seq_desc(char *buf, uint8 xl_info, char *rec)
 {
 	uint8		info = xl_info & ~XLR_INFO_MASK;
diff --git a/src/backend/commands/tablespace.c b/src/backend/commands/tablespace.c
index bf62aec528..f9041a0a64 100644
--- a/src/backend/commands/tablespace.c
+++ b/src/backend/commands/tablespace.c
@@ -37,7 +37,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/commands/tablespace.c,v 1.19 2005/05/10 22:27:29 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/commands/tablespace.c,v 1.20 2005/06/06 17:01:23 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1065,12 +1065,6 @@ tblspc_redo(XLogRecPtr lsn, XLogRecord *record)
 }
 
 void
-tblspc_undo(XLogRecPtr lsn, XLogRecord *record)
-{
-	elog(PANIC, "tblspc_undo: unimplemented");
-}
-
-void
 tblspc_desc(char *buf, uint8 xl_info, char *rec)
 {
 	uint8		info = xl_info & ~XLR_INFO_MASK;