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Ensure that all TransactionId comparisons are encapsulated in macros

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(TransactionIdPrecedes, TransactionIdFollows, etc).  First step on the
way to transaction ID wrap solution ...
This commit is contained in:
Tom Lane
2001-08-23 23:06:38 +00:00
parent 29ec29ffac
commit 7326e78c42
17 changed files with 139 additions and 100 deletions
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17
src/backend/access/transam/transam.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/transam/transam.c,v 1.45 2001/07/12 04:11:13 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/access/transam/transam.c,v 1.46 2001/08/23 23:06:37 tgl Exp $
*
* NOTES
* This file contains the high level access-method interface to the
@ -44,7 +44,7 @@ Relation LogRelation = (Relation) NULL;
* Single-item cache for results of TransactionLogTest.
* ----------------
*/
static TransactionId cachedTestXid = NullTransactionId;
static TransactionId cachedTestXid = InvalidTransactionId;
static XidStatus cachedTestXidStatus;
/* ----------------
@ -333,18 +333,19 @@ InitializeTransactionLog(void)
/*
* if we have a virgin database, we initialize the log relation by
* committing the AmiTransactionId and we initialize the
* committing the BootstrapTransactionId and we initialize the
* variable relation by setting the next available transaction id to
* FirstTransactionId. OID initialization happens as a side
* FirstNormalTransactionId. OID initialization happens as a side
* effect of bootstrapping in varsup.c.
*/
SpinAcquire(OidGenLockId);
if (!TransactionIdDidCommit(AmiTransactionId))
if (!TransactionIdDidCommit(BootstrapTransactionId))
{
TransactionLogUpdate(AmiTransactionId, XID_COMMIT);
TransactionLogUpdate(BootstrapTransactionId, XID_COMMIT);
Assert(!IsUnderPostmaster &&
ShmemVariableCache->nextXid <= FirstTransactionId);
ShmemVariableCache->nextXid = FirstTransactionId;
TransactionIdEquals(ShmemVariableCache->nextXid,
FirstNormalTransactionId));
ShmemVariableCache->nextXid = FirstNormalTransactionId;
}
else if (RecoveryCheckingEnabled())
{