From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Philippe Gerum <rpm@xenomai.org>,
Matthias Schneider <ma30002000@yahoo.de>,
"xenomai@xenomai.org" <xenomai@xenomai.org>
Subject: Re: [Xenomai] FreeRTOS skin
Date: Mon, 05 May 2014 16:03:49 +0200 [thread overview]
Message-ID: <53679A45.2060309@xenomai.org> (raw)
In-Reply-To: <53676902.5050405@xenomai.org>
On 05/05/2014 12:33 PM, Philippe Gerum wrote:
> - vTaskSuspendAll()/vTaskResumeAll() maintain useless status flags.
> Copperplate provides __THREAD_S_SUSPENDED in the core status of threads
> for the very same purpose.
I believe in FreeRTOS vTaskSuspendAll/vTaskResumeAll is more like a task
lock mechanism than a service suspending/resuming all tasks for real. Of
course this only provides mutual exclusion on UP.
--
Gilles.
next prev parent reply other threads:[~2014-05-05 14:03 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-04 16:59 [Xenomai] FreeRTOS skin Matthias Schneider
2014-05-04 18:42 ` Gilles Chanteperdrix
2014-05-04 21:22 ` Matthias Schneider
2014-05-05 7:24 ` Philippe Gerum
2014-05-17 14:40 ` Matthias Schneider
2014-05-05 10:33 ` Philippe Gerum
2014-05-05 13:37 ` Philippe Gerum
2014-05-06 7:09 ` Matthias Schneider
2014-05-06 7:46 ` Philippe Gerum
2014-05-06 7:54 ` Philippe Gerum
2014-05-06 16:50 ` Matthias Schneider
2014-05-17 14:56 ` Matthias Schneider
2014-05-05 14:03 ` Gilles Chanteperdrix [this message]
2014-05-05 14:13 ` Philippe Gerum
2014-05-06 17:19 ` Matthias Schneider
2014-05-06 17:47 ` Philippe Gerum
2014-05-06 19:46 ` Matthias Schneider
2014-05-18 18:30 ` Matthias Schneider
2014-05-19 7:46 ` Philippe Gerum
2014-05-20 7:06 ` Matthias Schneider
2014-05-20 7:53 ` Philippe Gerum
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