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Disable elog(ERROR|FATAL) in signal handlers in

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critical sections of code.
This commit is contained in:
Vadim B. Mikheev
2000-12-03 10:27:29 +00:00
parent 5e3bc5ebcd
commit 65b362fae1
12 changed files with 94 additions and 29 deletions
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12
src/backend/access/heap/heapam.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/heap/heapam.c,v 1.98 2000/11/30 18:38:45 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/access/heap/heapam.c,v 1.99 2000/12/03 10:27:25 vadim Exp $
*
*
* INTERFACE ROUTINES
@ -1358,6 +1358,7 @@ heap_insert(Relation relation, HeapTuple tup)
buffer = RelationGetBufferForTuple(relation, tup->t_len);
/* NO ELOG(ERROR) from here till changes are logged */
START_CRIT_CODE;
RelationPutHeapTuple(relation, buffer, tup);
/* XLOG stuff */
@ -1381,6 +1382,7 @@ heap_insert(Relation relation, HeapTuple tup)
PageSetLSN(BufferGetPage(buffer), recptr);
PageSetSUI(BufferGetPage(buffer), ThisStartUpID);
}
END_CRIT_CODE;
LockBuffer(buffer, BUFFER_LOCK_UNLOCK);
WriteBuffer(buffer);
@ -1474,6 +1476,7 @@ l1:
}
/* XLOG stuff */
START_CRIT_CODE;
{
xl_heap_delete xlrec;
XLogRecPtr recptr;
@ -1493,6 +1496,7 @@ l1:
tp.t_data->t_cmax = GetCurrentCommandId();
tp.t_data->t_infomask &= ~(HEAP_XMAX_COMMITTED |
HEAP_XMAX_INVALID | HEAP_MARKED_FOR_UPDATE);
END_CRIT_CODE;
#ifdef TUPLE_TOASTER_ACTIVE
/* ----------
@ -1648,10 +1652,9 @@ l2:
}
/* NO ELOG(ERROR) from here till changes are logged */
START_CRIT_CODE;
/* insert new tuple */
RelationPutHeapTuple(relation, newbuf, newtup);
RelationPutHeapTuple(relation, newbuf, newtup); /* insert new tuple */
if (buffer == newbuf)
{
TransactionIdStore(GetCurrentTransactionId(), &(oldtup.t_data->t_xmax));
@ -1681,6 +1684,7 @@ l2:
PageSetLSN(BufferGetPage(buffer), recptr);
PageSetSUI(BufferGetPage(buffer), ThisStartUpID);
}
END_CRIT_CODE;
if (newbuf != buffer)
{