On 05/02/2018 10:08 AM, Peter Zijlstra wrote:
> On Thu, Apr 19, 2018 at 09:47:02AM -0400, Waiman Long wrote:
>> diff --git a/Documentation/cgroup-v2.txt b/Documentation/cgroup-v2.txt
>> index c970bd7..8d89dc2 100644
>> --- a/Documentation/cgroup-v2.txt
>> +++ b/Documentation/cgroup-v2.txt
>> @@ -14
On Thu, Apr 19, 2018 at 09:47:02AM -0400, Waiman Long wrote:
> diff --git a/Documentation/cgroup-v2.txt b/Documentation/cgroup-v2.txt
> index c970bd7..8d89dc2 100644
> --- a/Documentation/cgroup-v2.txt
> +++ b/Documentation/cgroup-v2.txt
> @@ -1484,6 +1484,31 @@ Cpuset Interface Files
> a sub
On 19/04/18 09:47, Waiman Long wrote:
[...]
> + cpuset.cpus.isolated
> + A read-write multiple values file which exists on root cgroup
> + only.
> +
> + It lists the CPUs that have been withdrawn from the root cgroup
> + for load balancing. These CPUs can still be allocated to c
In order to better support CPU isolation as well as multiple root
domains for deadline scheduling, the ability to carve out a set of CPUs
specifically for isolation or for another root domain will be useful.
A new root-only "cpuset.cpus.isolated" control file is now added for
holding the list of C