Re: [PATCH] psi: Expose pressure metrics on root cgroup

[Johannes Weiner]

On Fri, May 10, 2019 at 10:49:34AM -0700, Dan Schatzberg wrote:
> Pressure metrics are already recorded and exposed in procfs for the
> entire system, but any tool which monitors cgroup pressure has to
> special case the root cgroup to read from procfs. This patch exposes
> the already recorded pressure metrics on the root cgroup.
> 
> Signed-off-by: Dan Schatzberg <dschatzberg@xxxxxx>

Looks good to me, thanks Dan!

Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>