Re: How to increase maximum user cpu usage allowed on a multi core system?

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On Wed, Mar 18, 2015 at 1:26 PM, Heinz Diehl <htd+ml@xxxxxxxxxx> wrote:
> On 17.03.2015, Tom H wrote:
>>
>> I don't know what the difference is between not compiling cgroup
>> suppport into the kernel and compiling it in but disabling all
>> controllers but it looks like that your assumption that cgroup support
>> isn't required is wrong.
>
> Thanks for pinting this out!

You're welcome. Although it's somewhat tangential to your problem.

I think that I've understood what the README snippet means:

# grep CONFIG_CGROUP /boot/config-4.0.0-rc4
CONFIG_CGROUPS=y
# CONFIG_CGROUP_DEBUG is not set
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_HUGETLB=y
CONFIG_CGROUP_PERF=y
CONFIG_CGROUP_SCHED=y
CONFIG_CGROUP_NET_PRIO=y
CONFIG_CGROUP_NET_CLASSID=y

So you're meant to set CONFIG_CGROUPS to "y" but not the others - if
you don't want to have cgroups enabled.
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