Re: [RFC PATCH v2 10/10] cpu: No more __stop_machine() in_cpu_down()

[Oleg Nesterov]

On 12/06, Srivatsa S. Bhat wrote:
>
> @@ -418,7 +418,7 @@ static int __ref _cpu_down(unsigned int cpu, int tasks_frozen)
>  	}
>  	smpboot_park_threads(cpu);
>
> -	err = __stop_machine(take_cpu_down, &tcd_param, cpumask_of(cpu));
> +	err = stop_cpus(cpumask_of(cpu), take_cpu_down, &tcd_param);

stop_one_cpu(cpu) ?

Oleg.

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