From: Jan Kiszka <jan.kiszka@domain.hid>
To: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Cc: xenomai-core <xenomai@xenomai.org>
Subject: Re: [Xenomai-core] [BUG] posix skin thread doesn't respect /proc/xenomai/affinity
Date: Mon, 01 Oct 2007 22:55:59 +0200 [thread overview]
Message-ID: <47015EDF.9010402@domain.hid> (raw)
In-Reply-To: <18177.20421.874002.472501@domain.hid>
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Gilles Chanteperdrix wrote:
> Jan Kiszka wrote:
> > Hi Gilles,
> >
> > almost forgot to report this, didn't find time to dig into it. You can
> > easily check this with cyclictest: affinity mask set to 2, the test will
> > still schedule on CPU0.
>
> Ok, what is needed at skin level to get it to work ?
If the user doesn't care about affinity explicitly, the skin should have
set the current task's affinity to XNPOD_ALL_CPUS on xnshadow_map (same
for xnpod_start_thread):
http://www.rts.uni-hannover.de/xenomai/lxr/source/ksrc/nucleus/shadow.c?v=SVN-trunk#1350
Jan
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prev parent reply other threads:[~2007-10-01 20:55 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-01 19:35 [Xenomai-core] [BUG] posix skin thread doesn't respect /proc/xenomai/affinity Jan Kiszka
2007-10-01 19:51 ` Gilles Chanteperdrix
2007-10-01 20:55 ` Jan Kiszka [this message]
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