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Code Issues Releases Wiki Activity

VariableRelationPutNextXid () now flushes variable relation 

after writing next free XID.
This commit is contained in:
Vadim B. Mikheev 1997-01-16 07:59:11 +00:00
parent 5abfe1484a
commit cbc7af81f3
1 changed files with 5 additions and 2 deletions
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7
src/backend/access/transam/varsup.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/transam/varsup.c,v 1.6 1996/11/05 11:12:31 scrappy Exp $
* $Header: /cvsroot/pgsql/src/backend/access/transam/varsup.c,v 1.7 1997/01/16 07:59:11 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@ -125,6 +125,7 @@ VariableRelationPutNextXid(TransactionId xid)
{
Buffer buf;
VariableRelationContents var;
int flushmode;
/* ----------------
* We assume that a spinlock has been acquire to guarantee
@ -156,7 +157,9 @@ VariableRelationPutNextXid(TransactionId xid)
TransactionIdStore(xid, &(var->nextXidData));
flushmode = SetBufferWriteMode (BUFFER_FLUSH_WRITE);
WriteBuffer(buf);
(void) SetBufferWriteMode (flushmode);
}
/* --------------------------------
@ -313,7 +316,7 @@ VariableRelationPutNextOid(Oid *oidP)
if (! BufferIsValid(buf))
{
SpinRelease(OidGenLockId);
elog(WARN, "VariableRelationPutNextXid: ReadBuffer failed");
elog(WARN, "VariableRelationPutNextOid: ReadBuffer failed");
}
var = (VariableRelationContents) BufferGetBlock(buf);