Re: [PATCH 2/2] sched/fair: Add document for burstable CFS bandwidth

From: Daniel Jordan
Date: Mon Aug 23 2021 - 16:54:31 EST


On Mon, Aug 16, 2021 at 03:08:49PM +0800, Huaixin Chang wrote:
> diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst
> index 5c7377b5bd3e..c79477089c53 100644
> --- a/Documentation/admin-guide/cgroup-v2.rst
> +++ b/Documentation/admin-guide/cgroup-v2.rst
> @@ -1047,6 +1049,12 @@ All time durations are in microseconds.
> $PERIOD duration. "max" for $MAX indicates no limit. If only
> one number is written, $MAX is updated.
>
> + cpu.max.burst
> + A read-write single value file which exists on non-root
> + cgroups. The default is "0".
> +
> + The burst in the range [0, $QUOTA].

FWIW, max/$MAX are used in this file instead of quota, so it seems
clearer to stick to that.