On Wed, Mar 21, 2012 at 10:59 PM, Tom Lane <[email protected]> wrote:
> Heikki Linnakangas <[email protected]> writes:
>> ... although none of the issues alone is a show-stopper, but considering
>> all these things together, I'm starting to feel that this needs to be
>> pushed to 9.3. Thoughts?
>
> Agreed. In particular, I think you are right that it'd be prudent to
> simplify the WAL-location arithmetic and then rebase this code onto
> that. And since no code at all has been written for the arithmetic
> change, I think we have to consider that it's not 9.2 material.
Agreed.
BTW, the patch changes some functions so that they use volatile pointer,
as follows:
@@ -8448,7 +9232,7 @@ XLogReportParameters(void)
void
UpdateFullPageWrites(void)
{
- XLogCtlInsert *Insert = &XLogCtl->Insert;
+ volatile XLogCtlInsert *Insert = &XLogCtl->Insert;
These changes should be applied?
Regards,
--
Fujii Masao
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center
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