diff options
Diffstat (limited to 'src/backend/access/transam/xlog.c')
| -rw-r--r-- | src/backend/access/transam/xlog.c | 28 |
1 files changed, 1 insertions, 27 deletions
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c index f4b03f4c1be..067827abeb6 100644 --- a/src/backend/access/transam/xlog.c +++ b/src/backend/access/transam/xlog.c @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2010, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/backend/access/transam/xlog.c,v 1.367 2010/02/07 20:48:09 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/access/transam/xlog.c,v 1.368 2010/02/08 04:33:53 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -2107,32 +2107,6 @@ XLogBackgroundFlush(void) } /* - * Flush any previous asynchronously-committed transactions' commit records. - * - * NOTE: it is unwise to assume that this provides any strong guarantees. - * In particular, because of the inexact LSN bookkeeping used by clog.c, - * we cannot assume that hint bits will be settable for these transactions. - */ -void -XLogAsyncCommitFlush(void) -{ - XLogRecPtr WriteRqstPtr; - - /* use volatile pointer to prevent code rearrangement */ - volatile XLogCtlData *xlogctl = XLogCtl; - - /* There's no asynchronously committed transactions during recovery */ - if (RecoveryInProgress()) - return; - - SpinLockAcquire(&xlogctl->info_lck); - WriteRqstPtr = xlogctl->asyncCommitLSN; - SpinLockRelease(&xlogctl->info_lck); - - XLogFlush(WriteRqstPtr); -} - -/* * Test whether XLOG data has been flushed up to (at least) the given position. * * Returns true if a flush is still needed. (It may be that someone else |