RFR(s): 8198267: Allow GCId::current_raw() calls from non-NamedThreads
Per Liden
per.liden at oracle.com
Mon Feb 19 13:08:14 UTC 2018
Got some off-line feedback from StefanK. After some discussions we
decided to also make the following changes:
1) Renamed current_raw() to current_or_undefined()
2) Replaces a few uses of current_raw() with currentNamedThread->gc_id()
3) Removes the special constructor for AbstractGangTask, which is no
longer needed. With the new semantics of current_or_undefined() the
default constructor can be used by G1PretouchTask.
Webrev: http://cr.openjdk.java.net/~pliden/8198267/webrev.1/
/Per
On 02/16/2018 02:30 PM, Per Liden wrote:
> Patch to allow GCId::current_raw() calls from non-NamedThreads. This is
> needed when, for example, an Access barrier executed by a Java thread
> calls into GC-code.
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8198267
> Webrev: http://cr.openjdk.java.net/~pliden/8198267/webrev.0/
>
> /Per
>
More information about the hotspot-gc-dev
mailing list