Re: [PATCH v6 5/7] psi: track changed states

[Johannes Weiner]

On Tue, Mar 19, 2019 at 04:56:17PM -0700, Suren Baghdasaryan wrote:
> Introduce changed_states parameter into collect_percpu_times to track
> the states changed since the last update.
> 
> Signed-off-by: Suren Baghdasaryan <surenb@xxxxxxxxxx>

Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>

This will be needed to detect whether polled states activated in the
monitor patch.