RFR (XXS): JDK-8037495: Remove platform specific specification of SurvivorRatio for BSD

[Stefan Karlsson]

On 2014-03-17 09:15, Bengt Rutisson wrote:
>
> Hi everyone,
>
> Can I have a couple of reviews for this very small cleanup?
>
> http://cr.openjdk.java.net/~brutisso/8037495/webrev.00/

Looks good.

StefanK

>
>
> From the bug report:
>
> The SurvivorRatio flag used to be a platform dependent flag. It was 
> changed to a platform independent flag with this change from October 
> 2009:
>
> http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/473cce303f13
>
> /src/share/vm/runtime/globals.hpp
>
> - product_pd(intx, SurvivorRatio, \
> + product(intx, SurvivorRatio, 8, \
>
> However, when the BSD port was integrated in 2011 the platform 
> specific definition for BSD came in along with the port:
>
> http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/f08d439fab8c
>
> /src/os_cpu/bsd_x86/vm/globals_bsd_x86.hpp
>
> +define_pd_global(intx, SurvivorRatio, 8);
>
> Both definitions are using the same default value, so there should be 
> no need to have this platform dependent.
>
> Thanks,
> Bengt