From: Philippe Gerum <rpm@xenomai.org>
To: jesper.christensen@cobham.com
Cc: Jesper Christensen <jbc@thrane.com>, xenomai@xenomai.org
Subject: Re: [Xenomai] mutex and timers
Date: Thu, 29 Nov 2012 11:59:40 +0100 [thread overview]
Message-ID: <50B7401C.4090105@xenomai.org> (raw)
In-Reply-To: <50B73EA7.3070501@thrane.com>
On 11/29/2012 11:53 AM, Jesper Christensen wrote:
> Hello
>
> I was wondering if (and i have a feeling i already know the answer) it
> is a no-go to call rtdm_mutex_lock from a rtdm timer handler? I've just
> discovered that is what we do, and i have a feeling it is causing
> trouble (most of the time it seems to work however).
>
Btw, you should enable XENO_OPT_DEBUG_NUCLEUS and XENO_OPT_DEBUG_RTDM in
your kernel config (leave out DEBUG_QUEUES, it introduces a lot of
overhead and should only be set when explicitly required). This would
trap at such attempt, pinpointing the issue.
--
Philippe.
next prev parent reply other threads:[~2012-11-29 10:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-29 10:53 [Xenomai] mutex and timers Jesper Christensen
2012-11-29 10:56 ` Philippe Gerum
2012-11-29 10:57 ` Jesper Christensen
2012-11-29 10:59 ` Philippe Gerum [this message]
2012-11-29 11:07 ` Jesper Christensen
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