RFR: 8322420: [Linux] cgroup v2: Limits in parent nested control groups are not detected [v13]

[Jan Kratochvil]

On Mon, 15 Jul 2024 05:56:12 GMT, Jan Kratochvil <jkratochvil at openjdk.org> wrote:

>> The testcase requires root permissions.
>> 
>> Fix by  Severin Gehwolf.
>> Testcase by Jan Kratochvil.
>
> Jan Kratochvil has updated the pull request incrementally with 10 additional commits since the last revision:
> 
>  - Merge branch 'master-jdk-8322420_cgroup_hierarchy_walk_init-test' into master-cgroup
>  - +test
>  - Merge branch 'master' into master-jdk-8322420_cgroup_hierarchy_walk_init
>  - Merge branch 'master' into jdk-8322420_cgroup_hierarchy_walk_init
>  - Merge branch 'master' into jdk-8322420_cgroup_hierarchy_walk_init
>  - 8322420: [Linux] cgroup v2: Limits in parent nested control groups are not detected
>  - Remove the Jan's patch
>  - Ignore "max" leafs
>  - Remove ctors inheritance according to the Hotspot style
>  - Remove the Java part

src/hotspot/os/linux/cgroupV2Subsystem_linux.hpp line 120:

> 118: 
> 119:   public:
> 120:     CgroupV2Subsystem(CgroupV2MemoryController * memory,

Suggestion:

    CgroupV2Subsystem(CgroupV2MemoryController* memory,

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PR Review Comment: https://git.openjdk.org/jdk/pull/17198#discussion_r1677385022