linux-kernel - Re: [PATCH v6 0/4] sched/psi: Allow unprivileged PSI polling

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Message-ID: <20230330124539.GB124812@hirez.programming.kicks-ass.net>
Date:   Thu, 30 Mar 2023 14:45:39 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Domenico Cerasuolo <cerasuolodomenico@...il.com>
Cc:     linux-kernel@...r.kernel.org, surenb@...gle.com,
        brauner@...nel.org, chris@...isdown.name, hannes@...xchg.org
Subject: Re: [PATCH v6 0/4] sched/psi: Allow unprivileged PSI polling

On Thu, Mar 30, 2023 at 12:54:14PM +0200, Domenico Cerasuolo wrote:
> Domenico Cerasuolo (4):
>   sched/psi: rearrange polling code in preparation
>   sched/psi: rename existing poll members in preparation
>   sched/psi: extract update_triggers side effect
>   sched/psi: allow unprivileged polling of N*2s period
> 
>  Documentation/accounting/psi.rst |   4 +
>  include/linux/psi.h              |   2 +-
>  include/linux/psi_types.h        |  43 +--
>  kernel/cgroup/cgroup.c           |   2 +-
>  kernel/sched/psi.c               | 473 +++++++++++++++++--------------
>  5 files changed, 289 insertions(+), 235 deletions(-)

Thanks, I'll go queue this for tip/sched/core, and barring any robot
noise I'll push it out somewhere in the next few days.