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 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.