hrtimer: incorporate feedback from Peter Zijlstra
authorArjan van de Ven <arjan@linux.intel.com>
Sun, 7 Sep 2008 22:31:39 +0000 (15:31 -0700)
committerArjan van de Ven <arjan@linux.intel.com>
Sun, 7 Sep 2008 22:31:39 +0000 (15:31 -0700)
(based on  lkml review)
* use rt_task()
* task_nice() has a sign

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>

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