RFR: 8308400: add ForceEarlyReturn support for virtual threads
Serguei Spitsyn
sspitsyn at openjdk.org
Sat May 20 00:15:22 UTC 2023
This enhancement adds ForceEarlyReturnXXX support for virtual threads. The spec defines minimal support that the JVMTI ForceEarlyReturnXXX can be used for a virtual thread suspended an an event.
Actually, the ForceEarlyReturnXXX can supports suspended and mounted virtual threads.
CSR (approved): https://bugs.openjdk.org/browse/JDK-8308401 add ForceEarlyReturn support for virtual threads
Testing:
New test was developed: serviceability/vthread/ForceEarlyReturnTest.
Submitted mach5 tiers 1-6 are good.
TBD: rerun mach5 tiers 1-6 at the end of review again if necessary.
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Commit messages:
- 8308400: add ForceEarlyReturn support for virtual threads
Changes: https://git.openjdk.org/jdk/pull/14067/files
Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=14067&range=00
Issue: https://bugs.openjdk.org/browse/JDK-8308400
Stats: 515 lines in 6 files changed: 488 ins; 19 del; 8 mod
Patch: https://git.openjdk.org/jdk/pull/14067.diff
Fetch: git fetch https://git.openjdk.org/jdk.git pull/14067/head:pull/14067
PR: https://git.openjdk.org/jdk/pull/14067
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