From: Matthew Garrett <mjg59@srcf.ucam.org>
To: Shaohua Li <shaohua.li@intel.com>
Cc: Bjorn Helgaas <bjorn.helgaas@hp.com>, Len Brown <lenb@kernel.org>,
"linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>
Subject: Re: [PATCH] ACPI: bind workqueues to CPU 0 to avoid SMI corruption
Date: Thu, 30 Jul 2009 04:17:35 +0100 [thread overview]
Message-ID: <20090730031735.GA1202@srcf.ucam.org> (raw)
In-Reply-To: <20090730031348.GA24959@sli10-desk.sh.intel.com>
On Thu, Jul 30, 2009 at 11:13:48AM +0800, Shaohua Li wrote:
> ACPICA isn't designed for performance. If it has performance issue, it should
> already have.
Yeah. My point was just that we have some customers who like tuning
systems heavily - I suspect they'd prefer to be able to control whether
or not ACPI is running entirely on cpu 0 or not. As you say, it should
make little difference in the real world but some people do have very
specialised requirements.
--
Matthew Garrett | mjg59@srcf.ucam.org
next prev parent reply other threads:[~2009-07-30 3:17 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-29 21:54 [PATCH] ACPI: bind workqueues to CPU 0 to avoid SMI corruption Bjorn Helgaas
2009-07-30 0:59 ` Zhang Rui
2009-07-31 22:47 ` Bjorn Helgaas
2009-08-01 11:01 ` Rafael J. Wysocki
2009-07-30 2:43 ` Shaohua Li
2009-07-30 2:55 ` Matthew Garrett
2009-07-30 3:13 ` Shaohua Li
2009-07-30 3:17 ` Matthew Garrett [this message]
2009-07-30 17:06 ` Bjorn Helgaas
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=20090730031735.GA1202@srcf.ucam.org \
--to=mjg59@srcf.ucam.org \
--cc=bjorn.helgaas@hp.com \
--cc=lenb@kernel.org \
--cc=linux-acpi@vger.kernel.org \
--cc=shaohua.li@intel.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox