linux-kernel - Re: [PATCH] stop_machine: remove try_stop

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Date:   Mon, 16 Dec 2019 14:29:03 +0100
From:   Peter Zijlstra <peterz@...radead.org>
To:     Yangtao Li <tiny.windzz@...il.com>
Cc:     tglx@...utronix.de, heiko.carstens@...ibm.com, bhelgaas@...gle.com,
        schwidefsky@...ibm.com, mark.rutland@....com, paulmck@...nel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] stop_machine: remove try_stop_cpus helper

On Sat, Dec 14, 2019 at 07:51:07PM +0000, Yangtao Li wrote:
> try_stop_cpus is not used after this:
> 
> commit c190c3b16c0f ("rcu: Switch synchronize_sched_expedited() to
> stop_one_cpu()")
> 
> So remove it.

Thanks!