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Subject: Re: 2.6.14-rt15: cannot build with !PREEMPT_RT
From: Lee Revell <rlrevell@joe-job.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>,
       linux-kernel <linux-kernel@vger.kernel.org>,
       david singleton <dsingleton@mvista.com>
In-Reply-To: <20051128114852.GA3391@elte.hu>
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Date: Mon, 28 Nov 2005 09:56:29 -0500
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On Mon, 2005-11-28 at 12:48 +0100, Ingo Molnar wrote:
> which was the last -rt kernel that worked fine for you in 
> PREEMPT_DESKTOP mode?

It has been a long time, possibly months - I've mostly been using
PREEMPT_RT.  But now I am working on a soft RT project that for various
reasons would like to use the mainline kernel, and I've found it still
has some scheduling bumps up to 5-7ms and am trying to identify the
problem.

Would you like me to do a binary search?

Lee