Re: [PATCH v4 4/4] sched/fair: Kill wake_cap()

[Quentin Perret]

On Thursday 06 Feb 2020 at 19:19:57 (+0000), Valentin Schneider wrote:
> From: Morten Rasmussen <morten.rasmussen@xxxxxxx>
> 
> Capacity-awareness in the wake-up path previously involved disabling
> wake_affine in certain scenarios. We have just made select_idle_sibling()
> capacity-aware, so this isn't needed anymore.
> 
> Remove wake_cap() entirely.
> 
> Signed-off-by: Morten Rasmussen <morten.rasmussen@xxxxxxx>
> [Changelog tweaks]
> Signed-off-by: Valentin Schneider <valentin.schneider@xxxxxxx>

Reviewed-by: Quentin Perret <qperret@xxxxxxxxxx>

I wanted to suggest removing the CA code from update_sg_wakeup_stats()
which is now called only on fork/exec, but I suppose we still want it
for util_clamp, so n/m.

Thanks for the series,
Quentin