Re: [PATCH -mm] slub: fix cpu hotplug offline/online path

Hi Akinobu,

On 10/9/07, Akinobu Mita <[email protected]> wrote:
> This is because init_alloc_cpu_cpu() is called every time when the CPU is
> going to be onlined but init_alloc_cpu_cpu() is not intented to be called
> twice or more for same CPU. Then it breaks kmem_cache_cpu_free list for
> the CPU.
>
> This patch removes init_alloc_cpu_cpu() from cpu hotplug notifier. But
> call it for each possible CPUs not only online CPUs at initialization time.

Looks good to me!

Reviewed-by: Pekka Enberg <[email protected]>
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    • From: Akinobu Mita <[email protected]>

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