ReleaseTmpRelBuffers is ReleaseRelationBuffers now.

vadim4o · vadim4o · commit 2ca05fe45d7f · 1997-01-14T05:40:45.000Z
diff --git a/src/backend/storage/buffer/bufmgr.c b/src/backend/storage/buffer/bufmgr.c
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *    $Header: /cvsroot/pgsql/src/backend/storage/buffer/bufmgr.c,v 1.6 1996/12/31 06:47:30 vadim Exp $
+ *    $Header: /cvsroot/pgsql/src/backend/storage/buffer/bufmgr.c,v 1.7 1997/01/14 05:40:45 vadim Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1227,33 +1227,29 @@ BufferGetBlock(Buffer buffer)
 }
 
 /* ---------------------------------------------------------------------
- *      ReleaseTmpRelBuffers
+ *      ReleaseRelationBuffers
  *
- *      this function unmarks all the dirty pages of a temporary
- *      relation in the buffer pool so that at the end of transaction
+ *      this function unmarks all the dirty pages of a relation 
+ *	in the buffer pool so that at the end of transaction
  *      these pages will not be flushed.
  *      XXX currently it sequentially searches the buffer pool, should be
  *      changed to more clever ways of searching.
  * --------------------------------------------------------------------
  */
 void
-ReleaseTmpRelBuffers(Relation tempreldesc)
+ReleaseRelationBuffers (Relation rdesc)
 {
     register int i;
     int holding = 0;
     BufferDesc *buf;
     
-    /*
-     * Is tempreldesc->rd_islocal == FALSE possible at all ?
-     * But I don't want to mess something now. - vadim 12/31/96
-     */
-    if ( tempreldesc->rd_islocal )
+    if ( rdesc->rd_islocal )
     {
     	for (i = 0; i < NLocBuffer; i++)
     	{
 	    buf = &LocalBufferDescriptors[i];
 	    if ((buf->flags & BM_DIRTY) &&
-		(buf->tag.relId.relId == tempreldesc->rd_id))
+		(buf->tag.relId.relId == rdesc->rd_id))
 	    {
 		buf->flags &= ~BM_DIRTY;
 	    }
@@ -1269,7 +1265,7 @@ ReleaseTmpRelBuffers(Relation tempreldesc)
 	}
         if ((buf->flags & BM_DIRTY) &&
             (buf->tag.relId.dbId == MyDatabaseId) &&
-            (buf->tag.relId.relId == tempreldesc->rd_id)) {
+            (buf->tag.relId.relId == rdesc->rd_id)) {
             buf->flags &= ~BM_DIRTY;
             if (!(buf->flags & BM_FREE)) {
 		SpinRelease(BufMgrLock);

Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@`
`7`	`7`	`*`
`8`	`8`	`*`
`9`	`9`	`* IDENTIFICATION`
`10`		`- * $Header: /cvsroot/pgsql/src/backend/storage/buffer/bufmgr.c,v 1.6 1996/12/31 06:47:30 vadim Exp $`
	`10`	`+ * $Header: /cvsroot/pgsql/src/backend/storage/buffer/bufmgr.c,v 1.7 1997/01/14 05:40:45 vadim Exp $`
`11`	`11`	`*`
`12`	`12`	`*-------------------------------------------------------------------------`
`13`	`13`	`*/`
`@@ -1227,33 +1227,29 @@ BufferGetBlock(Buffer buffer)`
`1227`	`1227`	`}`
`1228`	`1228`
`1229`	`1229`	`/* ---------------------------------------------------------------------`
`1230`		`- * ReleaseTmpRelBuffers`
	`1230`	`+ * ReleaseRelationBuffers`
`1231`	`1231`	`*`
`1232`		`- * this function unmarks all the dirty pages of a temporary`
`1233`		`- * relation in the buffer pool so that at the end of transaction`
	`1232`	`+ * this function unmarks all the dirty pages of a relation`
	`1233`	`+ * in the buffer pool so that at the end of transaction`
`1234`	`1234`	`* these pages will not be flushed.`
`1235`	`1235`	`* XXX currently it sequentially searches the buffer pool, should be`
`1236`	`1236`	`* changed to more clever ways of searching.`
`1237`	`1237`	`* --------------------------------------------------------------------`
`1238`	`1238`	`*/`
`1239`	`1239`	`void`
`1240`		`-ReleaseTmpRelBuffers(Relation tempreldesc)`
	`1240`	`+ReleaseRelationBuffers (Relation rdesc)`
`1241`	`1241`	`{`
`1242`	`1242`	`register int i;`
`1243`	`1243`	`int holding = 0;`
`1244`	`1244`	`BufferDesc *buf;`
`1245`	`1245`
`1246`		`- /*`
`1247`		`- * Is tempreldesc->rd_islocal == FALSE possible at all ?`
`1248`		`- * But I don't want to mess something now. - vadim 12/31/96`
`1249`		`- */`
`1250`		`- if ( tempreldesc->rd_islocal )`
	`1246`	`+ if ( rdesc->rd_islocal )`
`1251`	`1247`	`{`
`1252`	`1248`	`for (i = 0; i < NLocBuffer; i++)`
`1253`	`1249`	`{`
`1254`	`1250`	`buf = &LocalBufferDescriptors[i];`
`1255`	`1251`	`if ((buf->flags & BM_DIRTY) &&`
`1256`		`- (buf->tag.relId.relId == tempreldesc->rd_id))`
	`1252`	`+ (buf->tag.relId.relId == rdesc->rd_id))`
`1257`	`1253`	`{`
`1258`	`1254`	`buf->flags &= ~BM_DIRTY;`
`1259`	`1255`	`}`
`@@ -1269,7 +1265,7 @@ ReleaseTmpRelBuffers(Relation tempreldesc)`
`1269`	`1265`	`}`
`1270`	`1266`	`if ((buf->flags & BM_DIRTY) &&`
`1271`	`1267`	`(buf->tag.relId.dbId == MyDatabaseId) &&`
`1272`		`- (buf->tag.relId.relId == tempreldesc->rd_id)) {`
	`1268`	`+ (buf->tag.relId.relId == rdesc->rd_id)) {`
`1273`	`1269`	`buf->flags &= ~BM_DIRTY;`
`1274`	`1270`	`if (!(buf->flags & BM_FREE)) {`
`1275`	`1271`	`SpinRelease(BufMgrLock);`