All of lore.kernel.org
 help / color / mirror / Atom feed
From: Nivedita Singhvi <niv@us.ibm.com>
To: Raphael Hertzog <raphael@ouaza.com>
Cc: linux-rt-users@vger.kernel.org
Subject: Re: Changing real time priority of interrupt handler thread
Date: Wed, 05 May 2010 11:37:14 -0700	[thread overview]
Message-ID: <4BE1BADA.3040902@us.ibm.com> (raw)
In-Reply-To: <20100505130845.GA9118@rivendell>

Raphael Hertzog wrote:

> In case it was not clear, I want to run the IRQ handler of the serial
> ports at a higher priority than the other ones (like network, disk,
> etc.) to avoid buffer overruns.

Have you tried using the rtctl utility and the /etc/rtgroups file?


thanks,
Nivedita


  reply	other threads:[~2010-05-05 18:37 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-05-05 13:08 Changing real time priority of interrupt handler thread Raphael Hertzog
2010-05-05 18:37 ` Nivedita Singhvi [this message]
2010-05-06 17:54   ` Steven Rostedt
2010-05-18 14:28     ` Darcy L. Watkins
2010-05-18 15:04       ` Nivedita Singhvi
2010-05-18 15:17         ` Darcy L. Watkins
2010-05-18 15:24           ` Nivedita Singhvi
2010-05-25 13:02   ` Raphael Hertzog
2010-05-25 13:25     ` Steven Rostedt
2010-05-25 13:50       ` Clark Williams

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=4BE1BADA.3040902@us.ibm.com \
    --to=niv@us.ibm.com \
    --cc=linux-rt-users@vger.kernel.org \
    --cc=raphael@ouaza.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 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.