git: openjdk/jdk21u-dev: master: 8343191: Cgroup v1 subsystem fails to set subsystem path

[Aleksey Shipilev]

Changeset: 859fcefd
Branch: master
Author:    Sergey Chernyshev <schernyshev at openjdk.org>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2025-10-08 09:22:25 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/859fcefd77df95402bb22975c258eaea450d13c7

8343191: Cgroup v1 subsystem fails to set subsystem path

Backport-of: de29ef3bf3a029f99f340de9f093cd20544217fd

! src/hotspot/os/linux/cgroupUtil_linux.cpp
! src/hotspot/os/linux/cgroupV1Subsystem_linux.cpp
! src/hotspot/os/linux/cgroupV2Subsystem_linux.cpp
! src/java.base/linux/classes/jdk/internal/platform/cgroupv1/CgroupV1SubsystemController.java
! test/hotspot/gtest/runtime/test_cgroupSubsystem_linux.cpp
+ test/hotspot/jtreg/containers/docker/TestMemoryWithSubgroups.java
! test/jdk/jdk/internal/platform/cgroup/CgroupV1SubsystemControllerTest.java
! test/jdk/jdk/internal/platform/cgroup/TestCgroupSubsystemFactory.java
+ test/jdk/jdk/internal/platform/docker/TestDockerMemoryMetricsSubgroup.java