Hi!
> > The previous testcases does exactly this but moves the process to the
> > parent with:
> >
> > echo $pid > ../tasks
> >
> > Before it tries the force_empty and expects it to succeed.
> >
> > Was this some old implementation limitation that has been lifted
> > meanwhile?
>
> OK, now I remember... f61c42a7d911 ("memcg: remove tasks/children test
> from mem_cgroup_force_empty()") which goes back to 3.16. So the test
> case is invalid.
Then please send a patch to remove the test.
--
Cyril Hrubis
chrubis@xxxxxxx
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