RFR Backport 8165808: Add release barriers when allocating objects with concurrent collection

[Yangfei (Felix)]

Hi,

> -----Original Message-----
> From: Andrew Haley [mailto:aph at redhat.com]
> Sent: Tuesday, August 25, 2020 4:18 PM
> To: Yangfei (Felix) <felix.yang at huawei.com>; jdk8u-dev at openjdk.java.net
> Subject: Re: RFR Backport 8165808: Add release barriers when allocating
> objects with concurrent collection
> 
> On 25/08/2020 09:05, Yangfei (Felix) wrote:
> > JDK-8165808 is the first subtask of JDK-8160369.
> > Original bug:https://bugs.openjdk.java.net/browse/JDK-8165808
> > Original
> > patch:http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/fd16b627ebc5
> > Original review
> > thread:http://mail.openjdk.java.net/pipermail/hotspot-dev/2016-
> Septemb
> > er/024487.html
> >
> > The original patch does not apply cleanly to jdk8u-dev due to path and code
> refactoring work in jdk9+.
> > Webrev for 8u:http://cr.openjdk.java.net/~fyang/8165808-8u/webrev.00/
> >

Cut...

> >
> > Performed full jtreg test with release & fastdebug builds both on aarch64-
> linux and x86_64-linux platforms.
> > OK to backport?
> 
> Yes, certainly. Thanks.

Thanks for quick review.
I have add new label jdk8u-fix-request and necessary comment on the issue.

Felix