linux-kernel - Re: [PATCH -rt] disconnect warp check from hrtimers

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Message-Id: <1167244578.14081.37.camel@imap.mvista.com>
Date:	Wed, 27 Dec 2006 10:36:18 -0800
From:	Daniel Walker <dwalker@...sta.com>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH -rt] disconnect warp check from hrtimers

On Wed, 2006-12-27 at 10:04 -0800, Daniel Walker wrote:
> On Wed, 2006-12-27 at 09:53 -0800, Daniel Walker wrote:
> 
> > The system hang was resolved by changing the irq threads to all prio
> > 50 ..
> 
> Guess I was wrong about this.. The hang was resolved, but I's not sure
> how yet ..

Looks like it was the irq thread priority _and_ the softirq prio needed
to be raised. softirq was at SCHED_FIFO 1 which caused the hang (or
that's how it looks).

Daniel

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