jdk11 - 8214315: G1: fatal error: acquiring lock SATB_Q_FL_lock/1 out of order with lock tty_lock/0

[Doerr, Martin]

Hi Matthias,

looks like only the mutex.hpp part didn't apply automatically due to context changes (JDK-8213708).
So your version looks good.

Best regards,
Martin


> -----Original Message-----
> From: hotspot-dev <hotspot-dev-bounces at openjdk.java.net> On Behalf Of
> Baesken, Matthias
> Sent: Mittwoch, 28. August 2019 15:40
> To: 'hotspot-dev at openjdk.java.net' <hotspot-dev at openjdk.java.net>
> Subject: jdk11 - 8214315: G1: fatal error: acquiring lock SATB_Q_FL_lock/1 out
> of order with lock tty_lock/0
> 
> Hello,  please review this downport  of  8214315 to  jdk11u-dev .
> It turned out we need this change  as a prerequisite  for
> 
> https://bugs.openjdk.java.net/browse/JDK-8224958
> 
> 
> The  jdk/jdk - patch  applies   mostly  without a lot of adjustments .
> 
> 
> 
> Webrev for 11  and original bug :
> 
> http://cr.openjdk.java.net/~mbaesken/webrevs/8214315_11udev.0/
> 
> https://bugs.openjdk.java.net/browse/JDK-8214315
> 
> 
> original  jdk/jdk  change was :
> 
> http://hg.openjdk.java.net/jdk/jdk/rev/bf2f2560dd53
> 
> 
> 
> Thanks and best regards, Matthias
>