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BufferAlloc() doesn't allocate write error buffers. 

Remove compiler waring(my fault).
This commit is contained in:
Hiroshi Inoue 2000-09-29 03:55:45 +00:00
parent 77df055c54
commit 5f18e2183e
1 changed files with 12 additions and 2 deletions
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14
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 1.84 2000/09/29 01:23:47 inoue Exp $
* $Header: /cvsroot/pgsql/src/backend/storage/buffer/bufmgr.c,v 1.85 2000/09/29 03:55:45 inoue Exp $
*
*-------------------------------------------------------------------------
*/
@ -448,6 +448,16 @@ BufferAlloc(Relation reln,
{
bool smok;
/*
* skip write error buffers
*/
if ((buf->flags & BM_IO_ERROR) != 0)
{
PrivateRefCount[BufferDescriptorGetBuffer(buf) - 1] = 0;
buf->refcount--;
buf = (BufferDesc *) NULL;
continue;
}
/*
* Set BM_IO_IN_PROGRESS to keep anyone from doing anything
* with the contents of the buffer while we write it out. We
@ -2529,7 +2539,7 @@ AbortBufferIO(void)
else
{
Assert((buf->flags & BM_DIRTY) != 0);
if (buf->flags & BM_IO_ERROR != 0)
if ((buf->flags & BM_IO_ERROR) != 0)
{
elog(NOTICE, "write error may be permanent: cannot write block %u for %s/%s",
buf->tag.blockNum, buf->blind.dbname, buf->blind.relname);