RFR(S): JDK-8042474: Clean up duplicated code in RSHashTable

[Andreas Sjöberg]

Hi,

I removed the duplicate asserts.
Here's a new webrev: 
http://cr.openjdk.java.net/~brutisso/JDK-8042474/02/webrev/

As for the general cleanup of unused methods, I will do that as a 
separate CR.

Thanks for looking at this,
Andreas
On 05/08/2014 10:20 AM, Bengt Rutisson wrote:
>
> Hi Andreas,
>
> On 2014-05-08 10:01, Andreas Sjöberg wrote:
>> Hi all,
>>
>> could I please have reviews for this small cleanup?
>> For RSHashTable, it
>>  - removes entry_for_region_ind(RegionIdx_t)
>>  - changes get_entry to be public and declared const
>>  - changes the sites that called entry_for_region to instead use 
>> get_entry, since they have the same implementation.
>>  - changes get_cards to make use of get_entry instead of very similar 
>> code contained inline.
>>
>> webrev: http://cr.openjdk.java.net/~brutisso/JDK-8042474/01/webrev/
>
> Looks good. Nice cleanup!
>
> One minor thing:
>
> These asserts in RSHashTable::get_cards():
>
>  204   assert(entry->r_ind() == region_ind, "Postcondition of loop + 
> test above.");
>  205   assert(entry->num_valid_cards() > 0, "Inv");
>
> are already done in RSHashTable::get_entry(). I think you can remove 
> them too.
>
>
>>
>> It seems get_cards is not used. Maybe it should be removed as a 
>> separate CR?
>
> Yes it is unused, so it would be good to remove it. I'm fine with 
> doing that as a separate CR. Maybe in that case also go through all 
> methods in sparsePRT.hpp and make sure that they are used.
>
> Thanks,
> Bengt
>
>>
>> testing: jprt.
>>
>> Best regards,
>> Andreas
>

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