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SubjectRe: [PATCH] Memory Resource Controller Add Boot Option
On Mon, Feb 25, 2008 at 7:01 PM, Li Zefan <lizf@cn.fujitsu.com> wrote:
> >
> > - foo doesn't show up in /proc/cgroups
>
> Or we can print out the disable flag, maybe this will be better?
> Because we can distinguish from disabled and not compiled in from
>
> /proc/cgroups.

Certainly possible, if people felt it was useful.

>
> > - foo isn't auto-mounted if you mount all cgroups in a single hierarchy
> > - foo isn't visible as an individually mountable subsystem
>
> You mentioned in a previous mail if we mount a disabled subsystem we
> will get an error. Here we just ignore the mount option. Which makes
> more sense ?
>

No, we don't ignore the mount option - we give an error since it
doesn't refer to a valid subsystem. (And in the first case there is no
mount option).

Paul


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