From mboxrd@z Thu Jan 1 00:00:00 1970 From: Raphael Hertzog Subject: Re: Changing real time priority of interrupt handler thread Date: Tue, 25 May 2010 15:02:54 +0200 Message-ID: <20100525130254.GA1715@rivendell> References: <1273168487.22438.44.camel@gandalf.stny.rr.com> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: linux-rt-users@vger.kernel.org To: Nivedita Singhvi , Steven Rostedt Return-path: Received: from arrakeen.ouaza.com ([212.85.152.62]:35771 "EHLO arrakeen.ouaza.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753610Ab0EYNDY (ORCPT ); Tue, 25 May 2010 09:03:24 -0400 Content-Disposition: inline In-Reply-To: <1273168487.22438.44.camel@gandalf.stny.rr.com> <4BE1BADA.3040902@us.ibm.com> Sender: linux-rt-users-owner@vger.kernel.org List-ID: Hi, Le mercredi 05 mai 2010, Nivedita Singhvi a =E9crit : > Raphael Hertzog wrote: >=20 > >In case it was not clear, I want to run the IRQ handler of the seria= l > >ports at a higher priority than the other ones (like network, disk, > >etc.) to avoid buffer overruns. >=20 > 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 =E9crit : > Also try out tuna. If you have fedora: >=20 > yum install tuna I have Debian and none of the two tools quoted above seem to be package= d. But thanks for your answers, I will check them out. BTW I can't find a "rtctl" project, are the SRPM the official upstream sources? For tuna there's a least a git repo. Cheers, --=20 Rapha=EBl Hertzog -+- http://www.ouaza.com =46reexian : des d=E9veloppeurs Debian au service des entreprises http://www.freexian.com -- To unsubscribe from this list: send the line "unsubscribe linux-rt-user= s" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html