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Subject: Re: RT-Preemption is causing Very-High Interrupt Latency
From: Peter Zijlstra <peterz@infradead.org>
To: p_ashish <priyadarshi.ashish@gmail.com>
Cc: linux-kernel@vger.kernel.org
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Date: Mon, 18 Aug 2008 12:00:58 +0200
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On Sun, 2008-08-17 at 23:02 -0700, p_ashish wrote:
> I applied RT-preemption and High-Resolution Timer Patch to linux-2.6.19.2 

That is a very ancient kernel - please try .26-rt (or .24-rt which is
atm a little more stable).