Re: [PATCH 1/2] proc/insterrupts: make it cpu hotplug safe

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On Wed, Jul 27, 2011 at 12:56:22PM +0800, Yong Zhang wrote:
> KOSAKI Motonhiro noticed that the reader of /proc/interrupts
> could be preempted by cpu hotplug, thus the reader can get
> broken result due to show_interrupts() iterate every online
> cpu without any protection.
> 
> Signed-off-by: Yong Zhang <yong.zhang0@xxxxxxxxx>
> Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> Cc: Keika Kobayashi <kobayashi.kk@xxxxxxxxxxxxxx>
> Cc: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx>
> Cc: Heiko Carstens <heiko.carstens@xxxxxxxxxx>

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