Re: page macros cleanup (ver 04)

Pavan, Heikki,

Is it OK now or do you have any comments?

	Thanks Zdenek

Zdenek Kotala napsal(a):
> Pavan Deolasee napsal(a):
>> On Fri, Jul 4, 2008 at 4:25 PM, Heikki Lin****angas
>> <heikki@[EMAIL PROTECTED]
> wrote:
>>>
>>> No, there's a itemsz = MAXALIGN(itemsz) call before the check against
>>> HashMaxItemSize.
>>>
>>
>> Ah, right. Still should we just not MAXALIGN_DOWN the Max size to
>> reflect the practical limit on the itemsz ? It's more academical
>> though, so not a big deal.
> 
> Finally I use following formula:
> 
> #define HashMaxItemSize(page) \
>      MAXALIGN_DOWN(PageGetPageSize(page) - \
>        ( SizeOfPageHeaderData + sizeof(ItemIdData) ) - \
>         MAXALIGN(sizeof(HashPageOpaqueData)) )
> 
> 
> I did not replace PageGetPageSize(page), because other *MaxItemSize has 
> same interface.
> 
> Revised patch is attached.
> 
>         Zdenek
> 
> 
> ------------------------------------------------------------------------
> 
>

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