[8u] RFR for JDK-6515172: Runtime.availableProcessors() ignores Linux taskset command

[Chris Plummer]

You should probably include the backport of JDK-8165153 since it was 
introduced by JDK-6515172.

cheers,

Chris

On 9/15/16 2:51 AM, David Holmes wrote:
> Looks good. Reviewed.
>
> Thanks,
> David
>
> On 15/09/2016 4:40 PM, Shafi Ahmad wrote:
>> Hi,
>>
>> Please review the backport [modified] of bug: "JDK-6515172 
>> Runtime.availableProcessors() ignores Linux taskset command" to jdk8u.
>>
>> Please note that the backport is not clean and we can't do as it is. 
>> Please note
>>   1. The changes are made by 'Andreas Eriksson' who left Oracle.
>>   2. There is difference in logging mechanism in jdk9 and jdk8 is 
>> different and file logTag.hpp doesn't exists in jdk8.
>>   3. Newly added test pass after this change. It fails without this 
>> change.
>>
>> Webrev link: http://cr.openjdk.java.net/~shshahma/8154324/webrev.02/
>> Jdk9 bug: https://bugs.openjdk.java.net/browse/JDK-6515172
>> Original patch pushed to jdk9: 
>> http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/c5480d4abfe4
>>
>> Testing: jprt and running jtreg.
>>
>> Regards,
>> Shafi
>>