RFR: 8234383: Test TestBiasedLockRevocationEvents.java assumes -XX:UseBiasedLocking is enabled

[Per Liden]

Thanks Markus!

/Per

On 11/19/19 12:30 PM, Markus Gronlund wrote:
> Looks good Per,
> 
> Thanks
> Markus
> 
> -----Original Message-----
> From: Per Liden
> Sent: den 19 november 2019 09:02
> To: hotspot-jfr-dev <hotspot-jfr-dev at openjdk.java.net>
> Subject: RFR: 8234383: Test TestBiasedLockRevocationEvents.java assumes -XX:UseBiasedLocking is enabled
> 
> Hi,
> 
> Please review this one-liner test fix.
> 
> The test TestBiasedLockRevocationEvents.java assumes -XX:UseBiasedLocking is enabled. While this is generally true, it's not true when e.g. enabling ZGC. There's also work ongoing to look into disabling it by default (JDK-8231264). The test should supply -XX:+UseBiasedLocking on the run line to avoid making assumptions about if it's enabled by default or not.
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8234383
> Webrev: http://cr.openjdk.java.net/~pliden/8234383/webrev.0
> 
> /Per
>