Hi Michal, On 2021/1/15 18:08, Michal Koutný wrote: > On Fri, Jan 15, 2021 at 09:55:43AM +0800, chenzhou <chenzhou10@xxxxxxxxxx> wrote: >> Yeah, this will select all enabled controllers, but which doesn't the behavior we want. > I see what the issue is now. > >> See above. Just the mount behavior isn't what we what. > I agree this a bug and your I find your approach correct > > Reviewed-by: Michal Koutný <mkoutny@xxxxxxxx> I have sent the v3, which updates the description and add Fixes. [v3]: https://lore.kernel.org/patchwork/patch/1365535/ If it is ok for you to add Reviewed-by there. Thanks, Chen Zhou > >> The behavior was changed since commit f5dfb5315d34 ("cgroup: take >> options parsing into ->parse_monolithic()"), will add this as Fixes. > Thanks. > > Michal