From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: "Mario Kleiner" <mario.kleiner.de@gmail.com>,
"Mario Kleiner" <mario.kleiner@tuebingen.mpg.de>,
"Peter Hurley" <peter@hurleysoftware.com>,
"Clark Williams" <williams@redhat.com>,
"Daniel Vetter" <daniel.vetter@ffwll.ch>,
LKML <linux-kernel@vger.kernel.org>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
"Dave Airlie" <airlied@redhat.com>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Luis Claudio R. Goncalves" <lclaudio@uudg.org>,
intel-gfx <intel-gfx@lists.freedesktop.org>,
linux-rt-users <linux-rt-users@vger.kernel.org>,
"Ville Syrjälä" <ville.syrjala@linux.intel.com>
Subject: Re: [Intel-gfx] BUG: sleeping function called from invalid context on 3.10.10-rt7
Date: Fri, 11 Oct 2013 15:30:22 +0200 [thread overview]
Message-ID: <5257FD6E.6070809@linutronix.de> (raw)
In-Reply-To: <20131011083757.7d3db58c@gandalf.local.home>
On 10/11/2013 02:37 PM, Steven Rostedt wrote:
> On Fri, 11 Oct 2013 12:18:00 +0200
> Sebastian Andrzej Siewior <bigeasy@linutronix.de> wrote:
>
>> * Mario Kleiner | 2013-09-26 18:16:47 [+0200]:
>>
>>> Good! I will do that. Thanks for clarifying the irq and constraints
>>> on raw locks in the other thread.
>>
>> Are there any suggestions for "now"? preempt_disable_nort() like Luis
>> suggesed?
>>
>
> The preempt_disable_nort() is rather pointless, because the
> preempt_disable() was added specifically for -rt. When PREEMPT_RT is
> not enabled, preemption is disabled there already by the previous calls
> to spin_lock().
Either way. Then I remove the preempt_enable/disable call. Any
objections?
> -- Steve
>
Sebastian
next prev parent reply other threads:[~2013-10-11 13:30 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-11 10:28 BUG: sleeping function called from invalid context on 3.10.10-rt7 Luis Claudio R. Goncalves
2013-09-11 13:26 ` Steven Rostedt
2013-09-11 15:16 ` Peter Hurley
2013-09-11 15:38 ` Steven Rostedt
2013-09-11 19:31 ` Peter Hurley
2013-09-17 19:50 ` Peter Hurley
2013-09-17 20:55 ` Daniel Vetter
2013-09-18 16:52 ` Peter Hurley
2013-09-18 17:03 ` Daniel Vetter
2013-09-18 17:03 ` Ville Syrjälä
2013-09-20 22:07 ` Mario Kleiner
2013-09-23 8:38 ` [Intel-gfx] " Ville Syrjälä
2013-09-25 4:32 ` Mario Kleiner
2013-09-25 7:49 ` [Intel-gfx] " Ville Syrjälä
2013-09-25 14:18 ` Steven Rostedt
2013-09-26 16:43 ` Mario Kleiner
2013-09-25 13:52 ` Steven Rostedt
2013-09-25 14:13 ` Steven Rostedt
2013-09-26 16:16 ` Mario Kleiner
2013-10-11 10:18 ` Sebastian Andrzej Siewior
2013-10-11 12:37 ` Steven Rostedt
2013-10-11 13:30 ` Sebastian Andrzej Siewior [this message]
2013-10-11 13:49 ` Mario Kleiner
2013-10-11 14:38 ` Steven Rostedt
2013-09-25 14:07 ` Steven Rostedt
2013-09-11 18:29 ` Mario Kleiner
2013-09-11 18:35 ` Steven Rostedt
2013-09-11 19:07 ` Mario Kleiner
2013-09-11 19:19 ` Steven Rostedt
2013-09-11 20:23 ` Mario Kleiner
2013-10-11 14:19 ` Sebastian Andrzej Siewior
2013-10-11 14:45 ` Luis Claudio R. Goncalves
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