From: Dave Jones <davej@codemonkey.org.uk>
To: Jeff Garzik <jgarzik@pobox.com>
Cc: Robert Love <rml@tech9.net>,
"Nakajima, Jun" <jun.nakajima@intel.com>,
Alan Cox <alan@lxorguk.ukuu.org.uk>,
"'akpm@digeo.com'" <akpm@digeo.com>,
"'linux-kernel@vger.kernel.org'" <linux-kernel@vger.kernel.org>,
"'chrisl@vmware.com'" <chrisl@vmware.com>,
"'Martin J. Bligh'" <mbligh@aracnet.com>
Subject: Re: [PATCH] hyper-threading information in /proc/cpuinfo
Date: Sat, 26 Oct 2002 01:12:50 +0100 [thread overview]
Message-ID: <20021026001250.GA19948@suse.de> (raw)
In-Reply-To: <3DB9DC1D.3000807@pobox.com>
On Fri, Oct 25, 2002 at 08:04:45PM -0400, Jeff Garzik wrote:
> Not really... we print out other information that is duplicated N times,
> because it is the common case that N-way systems have matched processors
> with matched capabilities.
Not really. We print out the 'duplicate' info because it's read that
way from different CPUs. The smp_num_siblings is a single global
variable. Theoretically, the other stuff /could/ change in an
asymetrical system, but the num_siblings thing is constant.
Dave
--
| Dave Jones. http://www.codemonkey.org.uk
next prev parent reply other threads:[~2002-10-26 0:05 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-25 20:38 [PATCH] How to get number of physical CPU in linux from user space? Nakajima, Jun
2002-10-25 21:30 ` [PATCH] hyper-threading information in /proc/cpuinfo Robert Love
2002-10-25 21:39 ` Robert Love
2002-10-26 0:01 ` Dave Jones
2002-10-26 0:04 ` Jeff Garzik
2002-10-26 0:12 ` Dave Jones [this message]
2002-10-26 0:16 ` Jeff Garzik
2002-10-26 0:33 ` Robert Love
-- strict thread matches above, loose matches on Subject: below --
2002-10-25 21:50 Nakajima, Jun
2002-10-25 21:54 ` Robert Love
2002-10-25 22:19 ` chrisl
2002-10-25 22:14 ` Alan Cox
2002-10-25 22:06 ` Daniel Phillips
2002-10-25 22:10 ` Robert Love
2002-10-25 22:25 ` Jeff Garzik
2002-10-26 0:49 ` Rik van Riel
2002-10-26 15:45 ` Eric W. Biederman
2002-10-25 22:42 Nakajima, Jun
2002-10-25 22:57 ` Jeff Garzik
2002-10-25 23:21 ` David D. Hagood
2002-10-25 23:25 ` Robert Love
2002-10-25 23:45 ` David D. Hagood
2002-10-26 0:37 ` Robert Love
2002-10-25 23:51 ` Daniel Phillips
2002-10-25 23:24 Nakajima, Jun
2002-10-25 23:45 ` Jeff Garzik
2002-10-25 23:59 Nakajima, Jun
2002-10-26 0:43 ` J.A. Magallon
2002-10-26 0:47 ` J.A. Magallon
2002-10-26 2:51 ` Martin J. Bligh
2002-10-26 19:48 ` Rik van Riel
2002-10-28 18:53 ` chrisl
2002-10-28 21:54 ` J.A. Magallon
2002-10-26 0:26 Nakajima, Jun
2002-10-26 0:54 Nakajima, Jun
2002-10-26 1:58 Nakajima, Jun
2002-10-28 22:36 Nakajima, Jun
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