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Revert "Use "transient" files for blind writes"

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This reverts commit 54d9e8c6c1, which
caused a failure on the buildfarm.  Not a good thing to have just before
a beta release.
This commit is contained in:
Alvaro Herrera
2011-06-09 16:41:44 -04:00
parent 54d9e8c6c1
commit 9261557eb1
6 changed files with 28 additions and 119 deletions
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10
src/backend/storage/buffer/bufmgr.c
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@ -1834,10 +1834,7 @@ BufferGetTag(Buffer buffer, RelFileNode *rnode, ForkNumber *forknum,
* written.)
*
* If the caller has an smgr reference for the buffer's relation, pass it
* as the second parameter. If not, pass NULL. In the latter case, the
* relation will be marked as "transient" so that the corresponding
* kernel-level file descriptors are closed when the current transaction ends,
* if any.
* as the second parameter. If not, pass NULL.
*/
static void
FlushBuffer(volatile BufferDesc *buf, SMgrRelation reln)
@ -1859,12 +1856,9 @@ FlushBuffer(volatile BufferDesc *buf, SMgrRelation reln)
errcontext.previous = error_context_stack;
error_context_stack = &errcontext;
/* Find smgr relation for buffer, and mark it as transient */
/* Find smgr relation for buffer */
if (reln == NULL)
{
reln = smgropen(buf->tag.rnode, InvalidBackendId);
smgrsettransient(reln);
}
TRACE_POSTGRESQL_BUFFER_FLUSH_START(buf->tag.forkNum,
buf->tag.blockNum,