RFR: 8264640: CMS ParScanClosure misses a barrier

[Anton Kozlov]

Paul, thanks!
-- Anton

On 4/27/21 4:17 PM, Hohensee, Paul wrote:
> Lgtm.
> 
> Thanks,
> Paul
> 
> -----Original Message-----
> From: jdk8u-dev <jdk8u-dev-retn at openjdk.java.net> on behalf of Anton Kozlov <akozlov at azul.com>
> Date: Tuesday, April 27, 2021 at 4:38 AM
> To: "jdk8u-dev at openjdk.java.net" <jdk8u-dev at openjdk.java.net>
> Subject: Re: RFR: 8264640: CMS ParScanClosure misses a barrier
> 
> Ping?
> 
> On 4/19/21 10:04 AM, Anton Kozlov wrote:
>> Hi,
>>
>> Original bug:
>>     https://bugs.openjdk.java.net/browse/JDK-8264640
>>     https://github.com/openjdk/jdk13u-dev/commit/efc81a3d
>>
>> Please review a backport of the fix for CMS. The issue originally manifested in
>> 8u. Original patch applied almost cleanly, except adjustments for very minor
>> context differences (obj->mark vs obj->mark_raw).
>>
>> 8u webrev:
>>     http://cr.openjdk.java.net/~akozlov/8264640/8.webrev/
>>
>> Testing: x86_64 build, hotspot tier1 (2 test failures before and after this patch)
>>
>> Thanks,
>> Anton
> 
>