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New WAL version - CRC and data blocks backup.

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This commit is contained in:
Vadim B. Mikheev
2000-12-28 13:00:29 +00:00
parent c996c7f573
commit 7ceeeb662f
18 changed files with 1203 additions and 1202 deletions
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15
src/backend/storage/buffer/bufmgr.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/storage/buffer/bufmgr.c,v 1.99 2000/12/22 20:04:43 vadim Exp $
* $Header: /cvsroot/pgsql/src/backend/storage/buffer/bufmgr.c,v 1.100 2000/12/28 13:00:21 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@ -2208,3 +2208,16 @@ MarkBufferForCleanup(Buffer buffer, void (*CleanupFunc)(Buffer))
SpinRelease(BufMgrLock);
return;
}
RelFileNode
BufferGetFileNode(Buffer buffer)
{
BufferDesc *bufHdr;
if (BufferIsLocal(buffer))
bufHdr = &(LocalBufferDescriptors[-buffer - 1]);
else
bufHdr = &BufferDescriptors[buffer - 1];
return(bufHdr->tag.rnode);
}