Re: [PATCH 2/2] [S390] irq: fix show_interrupts() vs cpu hotplug

[Heiko Carstens]

On Wed, Jul 27, 2011 at 12:56:23PM +0800, Yong Zhang wrote:
> The current usage of get_online_cpus()/put_online_cpus()
> in show_interrupts() is not correct since show_interrupts()
> will be called nr_irqs times, during that period, cpu hotplug
> could also happen.
> Since have moved the protection to upper(patch#1), the pair of
> get_online_cpus()/put_online_cpus() could be removed here.
> 
> Signed-off-by: Yong Zhang <yong.zhang0@xxxxxxxxx>
> Cc: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
> Cc: Heiko Carstens <heiko.carstens@xxxxxxxxxx>

Acked-by: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
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