From b00c2c1d3fa0f5e0cef88743d1243d8c4a857e6d Mon Sep 17 00:00:00 2001
From: "Vadim B. Mikheev" <vadim4o@yahoo.com>
Date: Thu, 16 Jan 1997 08:13:14 +0000
Subject: [PATCH] FlushLocalBuffer () releases buffer only if required by
caller.
---
src/backend/storage/buffer/localbuf.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/src/backend/storage/buffer/localbuf.c b/src/backend/storage/buffer/localbuf.c
index 30943e68b38..cd2476b6e87 100644
--- a/src/backend/storage/buffer/localbuf.c
+++ b/src/backend/storage/buffer/localbuf.c
@@ -15,7 +15,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/storage/buffer/localbuf.c,v 1.4 1996/11/10 03:02:18 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/storage/buffer/localbuf.c,v 1.5 1997/01/16 08:13:14 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@@ -172,7 +172,7 @@ WriteLocalBuffer(Buffer buffer, bool release)
* flushes a local buffer
*/
int
-FlushLocalBuffer(Buffer buffer)
+FlushLocalBuffer(Buffer buffer, bool release)
{
int bufid;
Relation bufrel;
@@ -194,7 +194,8 @@ FlushLocalBuffer(Buffer buffer)
(char *) MAKE_PTR(bufHdr->data));
Assert(LocalRefCount[bufid] > 0);
- LocalRefCount[bufid]--;
+ if ( release )
+ LocalRefCount[bufid]--;
return true;
}
--
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