linux-kernel - Re: [PATCH 2/2][v3] sched: Extract the task putting code from pick_next

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Message-ID: <20200421105002.31de19ce@gandalf.local.home>
Date:   Tue, 21 Apr 2020 10:50:02 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Chen Yu <yu.c.chen@...el.com>
Cc:     linux-kernel@...r.kernel.org,
        Peter Zijlstra <peterz@...radead.org>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Valentin Schneider <valentin.schneider@....com>,
        Ingo Molnar <mingo@...hat.com>,
        Juri Lelli <juri.lelli@...hat.com>,
        Dietmar Eggemann <dietmar.eggemann@....com>,
        Mel Gorman <mgorman@...e.de>, Ben Segall <bsegall@...gle.com>
Subject: Re: [PATCH 2/2][v3] sched: Extract the task putting code from
 pick_next_task()

On Tue, 21 Apr 2020 18:50:43 +0800
Chen Yu <yu.c.chen@...el.com> wrote:

> Introduce a new function put_prev_task_balance() to do the balance
> when necessary, and then put previous task back to the run queue.
> This function is extracted from pick_next_task() to prepare for
> future usage by other type of task picking logic.
> 
> No functional change.
> 
> Suggested-by: Peter Zijlstra <peterz@...radead.org>
> Reviewed-by: Valentin Schneider <valentin.schneider@....com>
> Signed-off-by: Chen Yu <yu.c.chen@...el.com>
> ---
> 

Reviewed-by: Steven Rostedt (VMware) <rostedt@...dmis.org>

-- Steve