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Date: Wed, 27 May 2009 08:25:43 +0000
From: Andrey Rahmatullin <wrar@altlinux.ru>
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Subject: Re: [devel] echo jiffies > current_clocksource
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On Wed, May 27, 2009 at 11:19:12AM +0300, Serge Ryabchun wrote:
> я что-то пропустил? 
Да.

> С каких пор команда
> echo jiffies > /sys/devices/system/clocksource/clocksource0/current_clocksource
> стала ружьем для стрельбы себе в ногу?
С включения в Вашем ядре NO_HZ, очевидно.

> Время останавливается, процессы постепенно уходят в бесконечный
> sleep(), лечится только кнопкой.
http://lkml.org/lkml/2008/1/16/123