From: Mark Hounschell <dmarkh@cfl.rr.com>
To: linux-kernel@vger.kernel.org
Cc: Lee Revell <rlrevell@joe-job.com>,
markh@compro.net, Ingo Molnar <mingo@elte.hu>,
Steven Rostedt <rostedt@goodmis.org>
Subject: Re: RT question : softirq and minimal user RT priority
Date: Tue, 18 Apr 2006 06:03:32 -0400 [thread overview]
Message-ID: <4444B974.2080404@cfl.rr.com> (raw)
In-Reply-To: <44449EE2.8070907@cfl.rr.com>
Mark Hounschell wrote:
>
> The default IRQ threads seem to be at RT priorities 25-49. So a user
> should never have a RT compute bound task at a RT priority higher than
> 25? Doesn't seem quite right. In any case, I have other less compute
> bound lower priority RT tasks also running on the same CPU so my high
> priority RT task must be giving up the CPU somewhere along the line. Why
> is it not able to receive signals? Something is not quite right here.
>
> Regards
> Mark
>
Actually those other tasks are on another CPU. Sorry. I still think
something is amiss here?
Mark
next prev parent reply other threads:[~2006-04-18 10:03 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-13 14:27 RT question : softirq and minimal user RT priority Serge Noiraud
2006-01-13 15:53 ` Steven Rostedt
2006-01-17 7:58 ` Serge Noiraud
2006-01-20 8:24 ` Serge Noiraud
2006-04-17 13:21 ` Mark Hounschell
2006-04-17 15:05 ` Lee Revell
2006-04-18 8:10 ` Mark Hounschell
2006-04-18 10:03 ` Mark Hounschell [this message]
2006-04-18 13:31 ` Steven Rostedt
2006-04-18 16:47 ` Mark Hounschell
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=4444B974.2080404@cfl.rr.com \
--to=dmarkh@cfl.rr.com \
--cc=linux-kernel@vger.kernel.org \
--cc=markh@compro.net \
--cc=mingo@elte.hu \
--cc=rlrevell@joe-job.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