From: Ingo Molnar <mingo@elte.hu>
To: Joe Korty <joe.korty@ccur.com>
Cc: akpm@osdl.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] 2.6.3 Posix scheduling violation for !SCHED_OTHER
Date: Wed, 24 Mar 2004 01:01:21 +0100 [thread overview]
Message-ID: <20040324000121.GA2321@elte.hu> (raw)
In-Reply-To: <20040323233554.GA24010@tsunami.ccur.com>
* Joe Korty <joe.korty@ccur.com> wrote:
> Andrew,
> The following fixes a problem where a SCHED_FIFO task would on
> occasion be moved to the end of its runqueue when returned to from a
> preemption. Cause was do to some SCHED_OTHER code in schedule() which
> was being run for tasks of every policy.
yes, indeed this is a bug.
> - if (next->activated > 0) {
> + if (!rt_task(next) && next->activated > 0) {
the patch looks good. Andrew, please apply.
Ingo
prev parent reply other threads:[~2004-03-24 0:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-23 23:35 [PATCH] 2.6.3 Posix scheduling violation for !SCHED_OTHER Joe Korty
2004-03-24 0:01 ` Ingo Molnar [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=20040324000121.GA2321@elte.hu \
--to=mingo@elte.hu \
--cc=akpm@osdl.org \
--cc=joe.korty@ccur.com \
--cc=linux-kernel@vger.kernel.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.