From: Lowell Gilbert <kludge@be-well.ilk.org>
To: xenomai@xenomai.org
Subject: Re: [Xenomai] interrupt service
Date: Fri, 06 Mar 2015 17:57:03 -0500 [thread overview]
Message-ID: <44sidhhgzk.fsf@be-well.ilk.org> (raw)
In-Reply-To: <20150226201100.GB434@hermes.click-hack.org> (Gilles Chanteperdrix's message of "Thu, 26 Feb 2015 21:11:00 +0100")
Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org> writes:
> Another problem may be in handling the /proc/xenomai/affinity, so
> could you try without using it? Same for isolcpus. If the ISR runs
> on cpu0 and the tasks run on cpu1, an IPI should be sent in
> __xnpod_schedule to wake up the task blocked in read, you can check
> whether the IPI is sent by using ipipe_trace_special for instance
> and checking the tracer trace.
How would I get a kernel task to run on a specific CPU with using
/proc/xenomai/affinity? rtdm_task_init() specifically calls out
ALL_CPUS.
Yes, I could change that code, but it seems like the sort of thing that
exists -- I just can't find it.
Be well.
next prev parent reply other threads:[~2015-03-06 22:57 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-18 22:03 [Xenomai] interrupt service Lowell Gilbert
2015-02-18 22:08 ` Gilles Chanteperdrix
2015-02-19 4:44 ` Lowell Gilbert
2015-02-19 21:06 ` Lowell Gilbert
2015-02-20 19:38 ` Lowell Gilbert
2015-02-20 22:57 ` Gilles Chanteperdrix
2015-02-24 23:01 ` Lowell Gilbert
2015-02-24 23:34 ` Gilles Chanteperdrix
2015-02-25 16:22 ` Lowell Gilbert
2015-02-25 17:34 ` Philippe Gerum
2015-02-25 18:35 ` Philippe Gerum
2015-02-25 20:41 ` Lowell Gilbert
2015-02-25 21:02 ` Lowell Gilbert
2015-02-26 11:19 ` Philippe Gerum
2015-02-26 16:38 ` Lowell Gilbert
2015-02-26 17:26 ` Gilles Chanteperdrix
2015-02-26 17:56 ` Philippe Gerum
2015-02-26 19:25 ` Lowell Gilbert
2015-02-26 20:11 ` Gilles Chanteperdrix
2015-02-26 21:58 ` Lowell Gilbert
2015-02-26 22:37 ` Gilles Chanteperdrix
2015-02-26 23:12 ` Lowell Gilbert
2015-02-26 23:09 ` Philippe Gerum
2015-03-06 22:57 ` Lowell Gilbert [this message]
2015-03-06 22:58 ` Lowell Gilbert
2015-03-08 15:52 ` Gilles Chanteperdrix
2015-03-09 13:28 ` Lowell Gilbert
2015-02-26 20:24 ` Philippe Gerum
2015-02-26 22:55 ` Lowell Gilbert
2015-02-26 23:17 ` Daniele Nicolodi
2015-02-26 23:21 ` Philippe Gerum
2015-02-27 7:15 ` Tom Evans
2015-02-25 8:30 ` Philippe Gerum
2015-02-25 9:36 ` Philippe Gerum
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