git: openjdk/jdk21u-dev: master: 8341715: PPC64: ObjectMonitor::_owner should be reset unconditionally in nmethod unlocking

[Richard Reingruber]

Changeset: a0ed69d5
Branch: master
Author:    Richard Reingruber <rrich at openjdk.org>
Date:      2024-12-09 07:38:11 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/a0ed69d5a380c41546d6e0c9dbaa235adfe7f237

8341715: PPC64: ObjectMonitor::_owner should be reset unconditionally in nmethod unlocking

Reviewed-by: mdoerr
Backport-of: f9208fadde8141e18a025ddb6ce28423861ba391

! src/hotspot/cpu/ppc/macroAssembler_ppc.cpp