From: Clark Williams <clark.williams@gmail.com>
To: Raphael Hertzog <raphael@ouaza.com>, Nivedita Singhvi <niv@us.ibm.com>
Cc: rostedt@goodmis.org, linux-rt-users@vger.kernel.org
Subject: Re: Changing real time priority of interrupt handler thread
Date: Tue, 25 May 2010 08:50:19 -0500 [thread overview]
Message-ID: <20100525085019.11ab10bc@torg> (raw)
In-Reply-To: <1274793941.22648.207.camel@gandalf.stny.rr.com>
[-- Attachment #1: Type: text/plain, Size: 1372 bytes --]
On Tue, 25 May 2010 09:25:41 -0400
Steven Rostedt <rostedt@goodmis.org> wrote:
> On Tue, 2010-05-25 at 15:02 +0200, Raphael Hertzog wrote:
> > Hi,
> >
> > Le mercredi 05 mai 2010, Nivedita Singhvi a écrit :
> > > Raphael Hertzog wrote:
> > >
> > > >In case it was not clear, I want to run the IRQ handler of the serial
> > > >ports at a higher priority than the other ones (like network, disk,
> > > >etc.) to avoid buffer overruns.
> > >
> > > Have you tried using the rtctl utility and the /etc/rtgroups file?
> >
> > Nope, not yet. I was not aware of it.
> >
> > Le jeudi 06 mai 2010, Steven Rostedt a écrit :
> > > Also try out tuna. If you have fedora:
> > >
> > > yum install tuna
> >
> > I have Debian and none of the two tools quoted above seem to be packaged.
> > But thanks for your answers, I will check them out.
> >
>
> I have installed and used tuna on a Debian machine. It takes a bit to
> get all the dependencies straight, but it is possible.
>
> > BTW I can't find a "rtctl" project, are the SRPM the official upstream
> > sources? For tuna there's a least a git repo.
>
> I added Clark Williams to the Cc. He should be able to answer that
> question.
>
Hey Niv and Raphael,
Yeah the official upstream for rtctl is currently the SRPM. Never
really anticipated that anyone would want it :)
Clark
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 198 bytes --]
prev parent reply other threads:[~2010-05-25 13:50 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-05 13:08 Changing real time priority of interrupt handler thread Raphael Hertzog
2010-05-05 18:37 ` Nivedita Singhvi
2010-05-06 17:54 ` Steven Rostedt
2010-05-18 14:28 ` Darcy L. Watkins
2010-05-18 15:04 ` Nivedita Singhvi
2010-05-18 15:17 ` Darcy L. Watkins
2010-05-18 15:24 ` Nivedita Singhvi
2010-05-25 13:02 ` Raphael Hertzog
2010-05-25 13:25 ` Steven Rostedt
2010-05-25 13:50 ` Clark Williams [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20100525085019.11ab10bc@torg \
--to=clark.williams@gmail.com \
--cc=linux-rt-users@vger.kernel.org \
--cc=niv@us.ibm.com \
--cc=raphael@ouaza.com \
--cc=rostedt@goodmis.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).