From: Arjan van de Ven <arjanv@redhat.com>
To: Lee Revell <rlrevell@joe-job.com>
Cc: "Jack O'Quin" <joq@io.com>, Chris Wright <chrisw@osdl.org>,
Paul Davis <paul@linuxaudiosystems.com>,
Matt Mackall <mpm@selenic.com>,
Christoph Hellwig <hch@infradead.org>,
Andrew Morton <akpm@osdl.org>,
mingo@elte.hu, alan@lxorguk.ukuu.org.uk,
linux-kernel@vger.kernel.org, Con Kolivas <kernel@kolivas.org>
Subject: Re: [PATCH] [request for inclusion] Realtime LSM
Date: Thu, 13 Jan 2005 22:43:20 +0100 [thread overview]
Message-ID: <20050113214320.GB22208@devserv.devel.redhat.com> (raw)
In-Reply-To: <1105651508.3457.31.camel@krustophenia.net>
On Thu, Jan 13, 2005 at 04:25:08PM -0500, Lee Revell wrote:
> The basic issue is that the current semantics of SCHED_FIFO seem make
> the deadlock/data corruption due to runaway RT thread issue difficult.
> The obvious solution is a new scheduling class equivalent to SCHED_FIFO
> but with a mechanism for the kernel to demote the offending thread to
> SCHED_OTHER in an emergency.
and this is getting really close to the original "counter proposal" to the
LSM module that was basically "lets make lower nice limit an rlimit, and
have -20 mean "basically FIFO" *if* the task behaves itself".
next prev parent reply other threads:[~2005-01-13 21:51 UTC|newest]
Thread overview: 266+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-12-30 2:43 [PATCH] [request for inclusion] Realtime LSM Lee Revell
2005-01-03 14:03 ` Christoph Hellwig
2005-01-03 14:15 ` Arjan van de Ven
2005-01-07 16:40 ` Lee Revell
2005-01-04 18:16 ` Lee Revell
2005-01-04 18:20 ` Christoph Hellwig
2005-01-04 18:55 ` Jack O'Quin
2005-01-04 18:59 ` Lee Revell
2005-01-05 0:01 ` Alan Cox
2005-01-05 1:28 ` Lee Revell
2005-01-05 1:30 ` Lee Revell
2005-01-05 1:50 ` Chris Wright
2005-01-05 1:55 ` Lee Revell
2005-01-05 2:05 ` Chris Wright
2005-01-05 2:58 ` Kyle Moffett
2005-01-05 3:45 ` Chris Wright
2005-01-05 4:06 ` Jack O'Quin
2005-01-05 11:52 ` Ingo Molnar
2005-01-05 15:19 ` Lee Revell
2005-01-05 15:21 ` Lee Revell
2005-01-07 12:56 ` Paul Davis
2005-01-07 13:04 ` Christoph Hellwig
2005-01-07 14:16 ` Paul Davis
2005-01-07 14:26 ` Arjan van de Ven
2005-01-07 14:38 ` Paul Davis
2005-01-07 14:42 ` Arjan van de Ven
2005-01-07 15:27 ` Paul Davis
2005-01-07 15:33 ` Arjan van de Ven
2005-01-07 15:41 ` Paul Davis
2005-01-07 16:03 ` Arjan van de Ven
2005-01-07 16:20 ` Takashi Iwai
2005-01-08 5:36 ` Con Kolivas
2005-01-08 6:21 ` Jack O'Quin
2005-01-07 16:20 ` Paul Davis
2005-01-07 21:12 ` Lee Revell
2005-01-07 21:49 ` Andrew Morton
2005-01-07 22:07 ` Valdis.Kletnieks
2005-01-07 22:36 ` Chris Wright
2005-01-07 23:01 ` Valdis.Kletnieks
2005-01-07 23:20 ` Andrew Morton
2005-01-07 23:34 ` Valdis.Kletnieks
2005-01-10 21:05 ` Matt Mackall
2005-01-07 22:10 ` Christoph Hellwig
2005-01-07 22:26 ` Paul Davis
2005-01-07 22:29 ` Chris Wright
2005-01-08 6:12 ` Jack O'Quin
2005-01-08 16:56 ` ross
2005-01-08 18:25 ` Christoph Hellwig
2005-01-08 22:20 ` Lee Revell
2005-01-08 22:27 ` Andreas Steinmetz
2005-01-08 22:14 ` Lee Revell
2005-01-10 21:20 ` Matt Mackall
2005-01-11 13:05 ` Paul Davis
2005-01-11 16:28 ` Jack O'Quin
2005-01-11 18:59 ` Matt Mackall
2005-01-11 20:47 ` utz lehmann
2005-01-11 21:07 ` Lee Revell
2005-01-11 19:17 ` Matt Mackall
2005-01-11 19:42 ` Jack O'Quin
2005-01-11 20:50 ` Chris Wright
2005-01-11 20:58 ` Ingo Molnar
2005-01-11 21:14 ` Chris Wright
2005-01-11 21:27 ` Ingo Molnar
2005-01-11 22:13 ` Chris Wright
2005-01-11 22:26 ` Con Kolivas
2005-01-12 3:21 ` Jack O'Quin
2005-01-12 4:29 ` Chris Wright
2005-01-13 5:44 ` Jack O'Quin
2005-01-13 6:34 ` Matt Mackall
2005-01-13 19:17 ` Jack O'Quin
2005-01-14 20:52 ` Lee Revell
2005-01-15 0:42 ` Jack O'Quin
2005-01-15 2:19 ` Randy.Dunlap
2005-01-15 4:06 ` Jack O'Quin
2005-01-15 13:49 ` Ingo Molnar
2005-01-15 23:02 ` Jack O'Quin
2005-01-15 23:38 ` Jack O'Quin
2005-01-16 23:13 ` Ingo Molnar
2005-01-16 23:57 ` Jack O'Quin
2005-01-17 9:17 ` Sytse Wielinga
2005-01-17 14:36 ` Ingo Molnar
2005-01-17 10:06 ` Ingo Molnar
2005-01-18 5:02 ` Jack O'Quin
2005-01-18 8:02 ` Ingo Molnar
2005-01-18 17:05 ` Jack O'Quin
2005-01-19 8:24 ` Ingo Molnar
2005-01-19 14:39 ` Ingo Molnar
2005-01-19 17:45 ` Jack O'Quin
2005-01-19 18:32 ` Matt Mackall
2005-01-20 8:07 ` Ingo Molnar
2005-01-20 8:05 ` Ingo Molnar
2005-01-11 14:30 ` Jack O'Quin
2005-01-11 19:50 ` Matt Mackall
2005-01-11 19:57 ` Jack O'Quin
2005-01-11 20:05 ` Matt Mackall
2005-01-11 20:29 ` Lee Revell
2005-01-11 20:47 ` Chris Wright
2005-01-11 21:10 ` Lee Revell
2005-01-11 21:20 ` Chris Wright
2005-01-11 21:28 ` Matt Mackall
2005-01-11 21:38 ` Lee Revell
2005-01-11 21:41 ` Arjan van de Ven
2005-01-11 22:51 ` Paul Davis
2005-01-11 23:05 ` Chris Wright
2005-01-12 1:43 ` Jack O'Quin
2005-01-12 7:49 ` Arjan van de Ven
2005-01-12 21:12 ` Lee Revell
2005-01-13 0:44 ` Jack O'Quin
2005-01-13 7:28 ` Arjan van de Ven
2005-01-13 21:04 ` Jack O'Quin
2005-01-13 21:07 ` Arjan van de Ven
2005-01-13 21:25 ` Lee Revell
2005-01-13 21:43 ` Arjan van de Ven [this message]
2005-01-13 23:31 ` Jack O'Quin
2005-01-14 0:33 ` Chris Wright
2005-01-14 0:50 ` Con Kolivas
2005-01-14 1:20 ` Matt Mackall
2005-01-14 1:27 ` Con Kolivas
2005-01-14 17:20 ` Mike Galbraith
2005-01-15 1:14 ` Jack O'Quin
2005-01-15 8:06 ` Mike Galbraith
2005-01-15 23:48 ` Jack O'Quin
2005-01-14 2:05 ` utz lehmann
2005-01-14 2:08 ` Con Kolivas
2005-01-14 2:23 ` Andrew Morton
2005-01-14 2:35 ` utz lehmann
2005-01-14 2:42 ` Con Kolivas
2005-01-14 3:20 ` Andrew Morton
2005-01-14 3:28 ` utz lehmann
2005-01-14 3:26 ` utz lehmann
2005-01-14 2:24 ` Nick Piggin
2005-01-14 2:40 ` Paul Davis
2005-01-14 2:57 ` Nick Piggin
2005-01-14 3:12 ` Andrew Morton
2005-01-14 3:18 ` Con Kolivas
2005-01-14 3:30 ` Paul Davis
2005-01-14 3:38 ` Con Kolivas
2005-01-14 3:51 ` Paul Davis
2005-01-14 4:00 ` Con Kolivas
2005-01-14 4:16 ` Nick Piggin
2005-01-14 4:04 ` Nick Piggin
2005-01-14 3:31 ` Nick Piggin
2005-01-14 3:34 ` Paul Davis
2005-01-14 4:11 ` Con Kolivas
2005-01-14 4:23 ` Nick Piggin
2005-01-14 4:45 ` Paul Davis
2005-01-14 5:14 ` Nick Piggin
2005-01-14 9:21 ` Will Dyson
2005-01-14 9:54 ` Nick Piggin
2005-01-14 6:57 ` Matt Mackall
2005-01-14 7:04 ` Andrew Morton
2005-01-14 7:55 ` Chris Wright
2005-01-14 20:10 ` Chris Wright
2005-01-14 20:55 ` Matt Mackall
2005-01-14 23:04 ` Chris Wright
2005-01-15 0:58 ` Matt Mackall
2005-01-11 22:05 ` Matt Mackall
2005-01-11 21:42 ` Chris Wright
2005-01-11 22:16 ` Matt Mackall
2005-01-11 22:21 ` Chris Wright
2005-01-11 22:36 ` utz lehmann
2005-01-11 22:41 ` Chris Wright
2005-01-11 22:17 ` utz
2005-01-11 22:48 ` Paul Davis
2005-01-11 23:06 ` Matt Mackall
2005-01-12 2:13 ` Paul Davis
2005-01-12 19:09 ` Matt Mackall
2005-01-12 21:25 ` Lee Revell
2005-01-11 20:19 ` Chris Friesen
2005-01-11 22:45 ` Paul Davis
2005-01-11 21:21 ` Ingo Molnar
2005-01-12 2:10 ` Jack O'Quin
2005-01-15 4:56 ` Jack O'Quin
2005-01-15 14:43 ` Ingo Molnar
2005-01-15 23:10 ` Jack O'Quin
2005-01-16 1:48 ` Jack O'Quin
2005-01-16 4:30 ` Jack O'Quin
2005-01-16 23:22 ` Ingo Molnar
2005-01-07 23:00 ` Lee Revell
2005-01-07 22:22 ` Paul Davis
2005-01-07 22:44 ` Andreas Steinmetz
2005-01-07 16:03 ` Martin Mares
2005-01-07 16:22 ` Paul Davis
2005-01-08 13:04 ` Paul Jakma
2005-01-07 14:47 ` Christoph Hellwig
2005-01-07 15:26 ` Paul Davis
2005-01-07 16:08 ` Martin Mares
2005-01-07 16:14 ` Paul Davis
2005-01-07 16:29 ` Martin Mares
2005-01-07 16:36 ` Paul Davis
2005-01-07 17:06 ` Martin Mares
2005-01-07 17:29 ` Chris Wright
2005-01-07 17:32 ` Martin Mares
2005-01-07 17:38 ` Chris Wright
2005-01-07 19:55 ` Jack O'Quin
2005-01-07 16:37 ` Takashi Iwai
2005-01-07 16:41 ` Martin Mares
2005-01-07 17:53 ` Chris Wright
2005-01-07 18:01 ` Chris Wright
2005-01-05 18:18 ` Jack O'Quin
2005-01-05 4:04 ` Jack O'Quin
2005-01-05 11:25 ` Christoph Hellwig
2005-01-05 17:32 ` Lee Revell
2005-01-05 19:11 ` Christoph Hellwig
2005-01-05 11:20 ` Christoph Hellwig
2005-01-04 18:57 ` Lee Revell
2005-01-05 1:35 ` Andreas Steinmetz
2005-01-05 4:18 ` Alan Cox
2005-01-05 5:50 ` Andrew Morton
2005-01-05 12:06 ` Herbert Poetzl
2005-01-07 1:13 ` Matt Mackall
2005-01-07 1:55 ` Alan Cox
2005-01-07 20:05 ` Matt Mackall
2005-01-05 20:09 ` Olaf Dietsche
2005-01-07 1:18 ` Matt Mackall
2005-01-07 2:36 ` Lee Revell
2005-01-07 5:54 ` Jack O'Quin
2005-01-07 20:02 ` Matt Mackall
2005-01-07 20:21 ` Chris Wright
2005-01-07 20:27 ` Jack O'Quin
2005-01-07 20:46 ` Matt Mackall
2005-01-07 20:55 ` Lee Revell
2005-01-07 21:20 ` Matt Mackall
2005-01-07 21:29 ` Chris Wright
2005-01-07 20:45 ` Lee Revell
2005-01-05 11:39 ` Christoph Hellwig
2005-01-05 17:35 ` Lee Revell
2005-01-05 19:11 ` Christoph Hellwig
2005-01-05 11:24 ` Christoph Hellwig
[not found] <20050112185258.GG2940@waste.org>
2005-01-12 21:16 ` Paul Davis
2005-03-08 3:50 ` Andrew Morton
2005-03-08 3:55 ` Christoph Hellwig
2005-03-08 4:16 ` Andrew Morton
2005-03-08 4:22 ` Ingo Molnar
2005-03-08 4:28 ` Andrew Morton
2005-03-08 4:32 ` Christoph Hellwig
2005-03-08 4:47 ` Matt Mackall
2005-03-08 4:58 ` Chris Wright
2005-03-08 18:55 ` Lee Revell
2005-03-08 19:11 ` Paul Davis
2005-03-08 20:29 ` Andrew Morton
2005-03-08 21:20 ` Christoph Hellwig
2005-03-08 21:34 ` Lee Revell
2005-03-08 23:55 ` James Morris
2005-03-08 5:19 ` Jack O'Quin
2005-03-08 4:33 ` Matt Mackall
2005-03-08 4:40 ` Andrew Morton
2005-03-08 5:30 ` Jack O'Quin
2005-03-08 6:33 ` Matt Mackall
2005-03-09 3:39 ` Jack O'Quin
2005-03-09 3:44 ` Matt Mackall
2005-03-09 4:04 ` Jack O'Quin
2005-03-10 14:01 ` Pavel Machek
2005-03-08 5:40 ` Peter Williams
2005-03-08 5:49 ` Ingo Molnar
2005-03-08 6:28 ` Peter Williams
2005-03-08 6:40 ` Chris Wright
2005-03-08 6:42 ` Ingo Molnar
2005-03-08 6:00 ` Chris Wright
2005-03-08 6:18 ` Matt Mackall
2005-03-08 5:38 ` Ingo Molnar
2005-03-08 6:45 ` Chris Wright
2005-03-08 6:49 ` Matt Mackall
2005-03-08 6:55 ` Andrew Morton
2005-03-08 8:45 ` Matt Mackall
2005-03-08 19:17 ` utz lehmann
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=20050113214320.GB22208@devserv.devel.redhat.com \
--to=arjanv@redhat.com \
--cc=akpm@osdl.org \
--cc=alan@lxorguk.ukuu.org.uk \
--cc=chrisw@osdl.org \
--cc=hch@infradead.org \
--cc=joq@io.com \
--cc=kernel@kolivas.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
--cc=mpm@selenic.com \
--cc=paul@linuxaudiosystems.com \
--cc=rlrevell@joe-job.com \
/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).