linux-kernel - Re: [PATCH v4 0/8] sched: support schedstats for RT sched class

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Message-ID: <20210910170051.GL4323@worktop.programming.kicks-ass.net>
Date:   Fri, 10 Sep 2021 19:00:51 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Yafang Shao <laoar.shao@...il.com>
Cc:     mingo@...hat.com, mgorman@...e.de, juri.lelli@...hat.com,
        vincent.guittot@...aro.org, dietmar.eggemann@....com,
        rostedt@...dmis.org, bsegall@...gle.com, bristot@...hat.com,
        linux-kernel@...r.kernel.org, linux-rt-users@...r.kernel.org,
        achaiken@...ora.tech
Subject: Re: [PATCH v4 0/8] sched: support schedstats for RT sched class

On Sun, Sep 05, 2021 at 02:35:39PM +0000, Yafang Shao wrote:
> Yafang Shao (8):
>   sched, fair: use __schedstat_set() in set_next_entity()
>   sched: make struct sched_statistics independent of fair sched class
>   sched: make schedstats helpers independent of fair sched class
>   sched: introduce task block time in schedstats
>   sched, rt: support sched_stat_runtime tracepoint for RT sched class
>   sched, rt: support schedstats for RT sched class
>   sched, dl: support sched_stat_runtime tracepoint for deadline sched
>     class
>   sched, dl: support schedstats for deadline sched class
> 
>  include/linux/sched.h    |   8 +-
>  kernel/sched/core.c      |  25 +++---
>  kernel/sched/deadline.c  |  99 +++++++++++++++++++++-
>  kernel/sched/debug.c     |  97 +++++++++++----------
>  kernel/sched/fair.c      | 177 +++++++++++----------------------------
>  kernel/sched/rt.c        | 130 +++++++++++++++++++++++++++-
>  kernel/sched/stats.c     | 104 +++++++++++++++++++++++
>  kernel/sched/stats.h     |  49 +++++++++++
>  kernel/sched/stop_task.c |   4 +-
>  9 files changed, 500 insertions(+), 193 deletions(-)

*sigh*, okay I suppose, let's try this :-)