Re: [GIT PULL] scheduler changes for v4.3

From: Markus Trippelsdorf
Date: Tue Sep 01 2015 - 04:50:50 EST

On 2015.09.01 at 10:38 +0200, Ingo Molnar wrote:
> The one you posted cannot possibly build, because access to __stop_machine() is
> gone from cpu.c:
> kernel/cpu.c: In function â_cpu_downâ:
> kernel/cpu.c:404:2: error: implicit declaration of function â__stop_machineâ [-Werror=implicit-function-declaration]
> err = __stop_machine(take_cpu_down, &tcd_param, cpumask_of(cpu));

Just to clear this up: It did build on my machine because it wasn't
compiled at all (CONFIG_HOTPLUG_CPU is not set).

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