diff options
Diffstat (limited to 'src/backend/access/transam/subtrans.c')
| -rw-r--r-- | src/backend/access/transam/subtrans.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/backend/access/transam/subtrans.c b/src/backend/access/transam/subtrans.c index e81ec6f62d5..bb32550cfc4 100644 --- a/src/backend/access/transam/subtrans.c +++ b/src/backend/access/transam/subtrans.c @@ -22,7 +22,7 @@ * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/backend/access/transam/subtrans.c,v 1.13 2005/11/22 18:17:07 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/access/transam/subtrans.c,v 1.14 2005/12/06 18:10:06 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -110,9 +110,9 @@ SubTransGetParent(TransactionId xid) if (!TransactionIdIsNormal(xid)) return InvalidTransactionId; - LWLockAcquire(SubtransControlLock, LW_EXCLUSIVE); + /* lock is acquired by SimpleLruReadPage_ReadOnly */ - slotno = SimpleLruReadPage(SubTransCtl, pageno, xid); + slotno = SimpleLruReadPage_ReadOnly(SubTransCtl, pageno, xid); ptr = (TransactionId *) SubTransCtl->shared->page_buffer[slotno]; ptr += entryno; |