From: Kyle McMartin <kyle@infradead.org>
To: Justin Piszcz <jpiszcz@lucidpixels.com>
Cc: linux-kernel@vger.kernel.org, arjan@linux.intel.com
Subject: Re: 2.6.27/2.6.28: irqbalance dies shortly after starting the daemon on x86 but not x86_64, why?
Date: Fri, 2 Jan 2009 17:35:08 -0500 [thread overview]
Message-ID: <20090102223508.GA5181@bombadil.infradead.org> (raw)
In-Reply-To: <alpine.DEB.1.10.0812300706390.11356@p34.internal.lan>
On Tue, Dec 30, 2008 at 07:26:30AM -0500, Justin Piszcz wrote:
> (same on both x86 and x86_64):
> # cat /etc/default/irqbalance
> #Configuration for the irqbalance daemon
>
> #Should irqbalance be enabled?
> ENABLED=1
> #Balance the IRQs only once?
> ONESHOT="0"
>
If there is only one cache domain, ie: one physical cpu socket with two
cores sharing a cache, then irqbalance will return after the initial
balance since it would be pointless to continue running. (It forces
itself into oneshot mode.)
regards, Kyle
prev parent reply other threads:[~2009-01-02 22:35 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-30 12:26 2.6.27/2.6.28: irqbalance dies shortly after starting the daemon on x86 but not x86_64, why? Justin Piszcz
2009-01-02 22:23 ` Arjan van de Ven
2009-01-03 0:32 ` Justin Piszcz
2009-01-03 1:08 ` Kyle McMartin
2009-01-03 1:11 ` Justin Piszcz
2009-01-02 22:35 ` Kyle McMartin [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=20090102223508.GA5181@bombadil.infradead.org \
--to=kyle@infradead.org \
--cc=arjan@linux.intel.com \
--cc=jpiszcz@lucidpixels.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox