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-rw-r--r--src/backend/access/heap/heapam.c32
-rw-r--r--src/backend/commands/analyze.c4
-rw-r--r--src/backend/commands/sequence.c9
-rw-r--r--src/backend/commands/trigger.c5
4 files changed, 4 insertions, 46 deletions
diff --git a/src/backend/access/heap/heapam.c b/src/backend/access/heap/heapam.c
index c2d4395807f..f8331d73941 100644
--- a/src/backend/access/heap/heapam.c
+++ b/src/backend/access/heap/heapam.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/access/heap/heapam.c,v 1.180 2004/10/26 16:05:02 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/access/heap/heapam.c,v 1.181 2004/11/14 02:04:12 neilc Exp $
*
*
* INTERFACE ROUTINES
@@ -191,8 +191,6 @@ heapgettup(Relation relation,
*buffer = ReleaseAndReadBuffer(*buffer,
relation,
ItemPointerGetBlockNumber(tid));
- if (!BufferIsValid(*buffer))
- elog(ERROR, "ReadBuffer failed");
LockBuffer(*buffer, BUFFER_LOCK_SHARE);
@@ -226,8 +224,6 @@ heapgettup(Relation relation,
*buffer = ReleaseAndReadBuffer(*buffer,
relation,
page);
- if (!BufferIsValid(*buffer))
- elog(ERROR, "ReadBuffer failed");
LockBuffer(*buffer, BUFFER_LOCK_SHARE);
@@ -266,8 +262,6 @@ heapgettup(Relation relation,
*buffer = ReleaseAndReadBuffer(*buffer,
relation,
page);
- if (!BufferIsValid(*buffer))
- elog(ERROR, "ReadBuffer failed");
LockBuffer(*buffer, BUFFER_LOCK_SHARE);
@@ -360,8 +354,6 @@ heapgettup(Relation relation,
*buffer = ReleaseAndReadBuffer(*buffer,
relation,
page);
- if (!BufferIsValid(*buffer))
- elog(ERROR, "ReadBuffer failed");
LockBuffer(*buffer, BUFFER_LOCK_SHARE);
dp = (Page) BufferGetPage(*buffer);
@@ -941,11 +933,6 @@ heap_release_fetch(Relation relation,
buffer = ReleaseAndReadBuffer(*userbuf, relation,
ItemPointerGetBlockNumber(tid));
- if (!BufferIsValid(buffer))
- elog(ERROR, "ReadBuffer(\"%s\", %lu) failed",
- RelationGetRelationName(relation),
- (unsigned long) ItemPointerGetBlockNumber(tid));
-
/*
* Need share lock on buffer to examine tuple commit status.
*/
@@ -1049,14 +1036,7 @@ heap_get_latest_tid(Relation relation,
* get the buffer from the relation descriptor Note that this does a
* buffer pin.
*/
-
buffer = ReadBuffer(relation, ItemPointerGetBlockNumber(tid));
-
- if (!BufferIsValid(buffer))
- elog(ERROR, "ReadBuffer(\"%s\", %lu) failed",
- RelationGetRelationName(relation),
- (unsigned long) ItemPointerGetBlockNumber(tid));
-
LockBuffer(buffer, BUFFER_LOCK_SHARE);
/*
@@ -1304,10 +1284,6 @@ heap_delete(Relation relation, ItemPointer tid,
Assert(ItemPointerIsValid(tid));
buffer = ReadBuffer(relation, ItemPointerGetBlockNumber(tid));
-
- if (!BufferIsValid(buffer))
- elog(ERROR, "ReadBuffer failed");
-
LockBuffer(buffer, BUFFER_LOCK_EXCLUSIVE);
dp = (PageHeader) BufferGetPage(buffer);
@@ -1528,8 +1504,6 @@ heap_update(Relation relation, ItemPointer otid, HeapTuple newtup,
Assert(ItemPointerIsValid(otid));
buffer = ReadBuffer(relation, ItemPointerGetBlockNumber(otid));
- if (!BufferIsValid(buffer))
- elog(ERROR, "ReadBuffer failed");
LockBuffer(buffer, BUFFER_LOCK_EXCLUSIVE);
dp = (PageHeader) BufferGetPage(buffer);
@@ -1863,10 +1837,6 @@ heap_mark4update(Relation relation, HeapTuple tuple, Buffer *buffer,
int result;
*buffer = ReadBuffer(relation, ItemPointerGetBlockNumber(tid));
-
- if (!BufferIsValid(*buffer))
- elog(ERROR, "ReadBuffer failed");
-
LockBuffer(*buffer, BUFFER_LOCK_EXCLUSIVE);
dp = (PageHeader) BufferGetPage(*buffer);
diff --git a/src/backend/commands/analyze.c b/src/backend/commands/analyze.c
index 872edc42988..3157d1dfd6f 100644
--- a/src/backend/commands/analyze.c
+++ b/src/backend/commands/analyze.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/commands/analyze.c,v 1.78 2004/10/26 16:05:03 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/commands/analyze.c,v 1.79 2004/11/14 02:04:13 neilc Exp $
*
*-------------------------------------------------------------------------
*/
@@ -811,8 +811,6 @@ acquire_sample_rows(Relation onerel, HeapTuple *rows, int targrows,
* tuples.
*/
targbuffer = ReadBuffer(onerel, targblock);
- if (!BufferIsValid(targbuffer))
- elog(ERROR, "ReadBuffer failed");
LockBuffer(targbuffer, BUFFER_LOCK_SHARE);
targpage = BufferGetPage(targbuffer);
maxoffset = PageGetMaxOffsetNumber(targpage);
diff --git a/src/backend/commands/sequence.c b/src/backend/commands/sequence.c
index de71560d1da..98763cf0b2c 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 1.117 2004/09/16 16:58:28 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/commands/sequence.c,v 1.118 2004/11/14 02:04:14 neilc Exp $
*
*-------------------------------------------------------------------------
*/
@@ -192,10 +192,6 @@ DefineSequence(CreateSeqStmt *seq)
/* Initialize first page of relation with special magic number */
buf = ReadBuffer(rel, P_NEW);
-
- if (!BufferIsValid(buf))
- elog(ERROR, "ReadBuffer failed");
-
Assert(BufferGetBlockNumber(buf) == 0);
page = (PageHeader) BufferGetPage(buf);
@@ -850,9 +846,6 @@ read_info(SeqTable elm, Relation rel, Buffer *buf)
Form_pg_sequence seq;
*buf = ReadBuffer(rel, 0);
- if (!BufferIsValid(*buf))
- elog(ERROR, "ReadBuffer failed");
-
LockBuffer(*buf, BUFFER_LOCK_EXCLUSIVE);
page = (PageHeader) BufferGetPage(*buf);
diff --git a/src/backend/commands/trigger.c b/src/backend/commands/trigger.c
index a477fc84695..62071a68786 100644
--- a/src/backend/commands/trigger.c
+++ b/src/backend/commands/trigger.c
@@ -7,7 +7,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/commands/trigger.c,v 1.174 2004/10/30 20:52:56 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/commands/trigger.c,v 1.175 2004/11/14 02:04:14 neilc Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1625,9 +1625,6 @@ ltrmark:;
buffer = ReadBuffer(relation, ItemPointerGetBlockNumber(tid));
- if (!BufferIsValid(buffer))
- elog(ERROR, "ReadBuffer failed");
-
dp = (PageHeader) BufferGetPage(buffer);
lp = PageGetItemId(dp, ItemPointerGetOffsetNumber(tid));
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-29 16:56:54 +0000