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From: Andrew Morton <andrewm@uow.edu.au>
To: Thomas Widmann <thomas.widmann@icn.siemens.de>
Cc: linux-kernel@vger.kernel.org
Subject: Re: SMP: bind process to cpu
Date: Sun, 18 Feb 2001 01:37:03 +1100	[thread overview]
Message-ID: <3A8E8C8F.A2A9E69E@uow.edu.au> (raw)
In-Reply-To: <BGEDIODHBENLENEMBEPAEEDFCAAA.thomas.widmann@icn.siemens.de>

Thomas Widmann wrote:
> 
> Hi,
> 
> I run an 3*XEON 550MHz Primergy with 2GB of RAM.
> On this machine, i have compiled kernel 2.4.0SMP.
> 
> Is it possible to bind a process to a specific
> cpu on this SMP machine (process affinity) ?
> 
> I there something like pset ?

A patch which creates /proc/<pid>/cpus_allowed is at

	http://www.uow.edu.au/~andrewm/linux/#cpus_allowed

You just write a bitmask into it.

  parent reply	other threads:[~2001-02-17 14:32 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-02-17 12:36 Thomas Widmann
2001-02-17 13:27 ` Christoph Hellwig
2001-02-17 14:13   ` Manfred Spraul
2001-02-17 17:47     ` Christoph Hellwig
2001-02-17 14:37 ` Andrew Morton [this message]
2001-02-17 19:08   ` Thomas Widmann
2001-02-17 19:57     ` Francis Galiegue
2001-02-18  1:01     ` Andrew Morton
2001-02-17 19:49 ` Tim Hockin

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