RFR: 8253435: Cgroup: 'stomping of _mount_path' crash if manually mounted cpusets exist

Wed Sep 23 09:34:26 UTC 2020

On Wed, 23 Sep 2020 09:15:38 GMT, Volker Simonis <simonis at openjdk.org> wrote:

> So what about the following solution:
> 
>     * record the mount point for `memory`, `cpu` and `cpuacct`
>     * when hitting `cpuset` and its mountpoint is different from the recorded one ignore it. If there's no recorded mount
>       prefix ignore the entry if its mount prefix is not `/sys/fs/cgroup`.

Sounds sensible to me.

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PR: https://git.openjdk.java.net/jdk/pull/295