From: Dave Jones <davej@redhat.com>
To: "Antonino A. Daplas" <adaplas@gmail.com>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: framebuffer console code triggered might_sleep assertion.
Date: Thu, 13 Jul 2006 21:48:57 -0400 [thread overview]
Message-ID: <20060714014856.GA4498@redhat.com> (raw)
In-Reply-To: <44AF02A3.3010705@gmail.com>
On Sat, Jul 08, 2006 at 08:56:03AM +0800, Antonino A. Daplas wrote:
> Looks like the printk buffer was flushed on release_console_sem() while
> the irqs are disabled. But the console (fbcon) thinks that it's still
> okay to schedule() which triggered might_sleep().
>
> Would the attached patch help? It disables console scheduling before
> calling the console drivers.
This seemed to do the trick. I've not seen this since applying your patch.
Dave
--
http://www.codemonkey.org.uk
prev parent reply other threads:[~2006-07-14 1:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-07 22:09 framebuffer console code triggered might_sleep assertion Dave Jones
2006-07-08 0:56 ` Antonino A. Daplas
2006-07-14 1:48 ` Dave Jones [this message]
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