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Clean up MultiXactIdExpand's API by separating out the case where we

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are creating a new MultiXactId from two regular XIDs.  The original
coding was unnecessarily complicated and didn't save any code anyway.
This commit is contained in:
Tom Lane
2005-05-03 19:42:41 +00:00
parent 893b57c871
commit 126eaef651
3 changed files with 48 additions and 43 deletions
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6
src/backend/access/heap/heapam.c
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@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/access/heap/heapam.c,v 1.189 2005/04/30 19:03:32 tgl Exp $
* $PostgreSQL: pgsql/src/backend/access/heap/heapam.c,v 1.190 2005/05/03 19:42:40 tgl Exp $
*
*
* INTERFACE ROUTINES
@@ -2137,7 +2137,7 @@ l3:
* If the XMAX is already a MultiXactId, then we need to
* expand it to include our own TransactionId.
*/
xid = MultiXactIdExpand(xmax, true, xid);
xid = MultiXactIdExpand((MultiXactId) xmax, xid);
new_infomask |= HEAP_XMAX_IS_MULTI;
}
else if (TransactionIdIsInProgress(xmax))
@@ -2165,7 +2165,7 @@ l3:
* create a new MultiXactId that includes both the old
* locker and our own TransactionId.
*/
xid = MultiXactIdExpand(xmax, false, xid);
xid = MultiXactIdCreate(xmax, xid);
new_infomask |= HEAP_XMAX_IS_MULTI;
}
}