From: Robert Love <rml@tech9.net>
To: "Shaheed R. Haque" <srhaque@iee.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Re: Processor sets (pset) for linux kernel 2.5/2.6?
Date: 13 Apr 2003 10:28:57 -0400 [thread overview]
Message-ID: <1050244136.733.3.camel@localhost> (raw)
In-Reply-To: <1050222609.3e992011e4f54@netmail.pipex.net>
On Sun, 2003-04-13 at 04:30, Shaheed R. Haque wrote:
> Interesting idea. AFAICS, this involves either changing the code of /sbin/init
> to set its affinity to a default cpu mask (provided by a kernel boot flag, I
> presume), or using taskset-like functionality and then hoping that all current
> shells etc. die before the programs I care about start.
Well, you can get away with it easier by having a program (like taskset
in schedutils) run in rc.sysinit. Have it bind init to the appropriate
processor.
> Would it not be better to simply have the kernel use the boot flag directly as
> the default CPU mask setting?
This is not a bad idea either, as it involves minimal code.
Robert Love
next prev parent reply other threads:[~2003-04-13 14:17 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-12 11:20 Processor sets (pset) for linux kernel 2.5/2.6? Shaheed R. Haque
2003-04-12 12:11 ` Dave Jones
2003-04-12 12:24 ` Antonio Vargas
2003-04-12 14:54 ` Martin J. Bligh
2003-04-12 18:23 ` Robert Love
2003-04-12 19:56 ` Shaheed R. Haque
2003-04-12 20:02 ` Robert Love
2003-04-13 8:30 ` Shaheed R. Haque
2003-04-13 14:28 ` Robert Love [this message]
2003-05-13 11:49 ` 2.6 must-fix list, v2 Shaheed R. Haque
2003-05-13 20:02 ` Andrew Morton
2003-05-13 22:46 ` Shaheed R. Haque
2003-05-14 2:42 ` Steven Cole
2003-05-14 11:49 ` Shaheed R. Haque
2003-05-14 13:08 ` Steven Cole
2003-05-13 22:49 ` Shaheed R. Haque
2003-05-14 11:02 ` Felipe Alfaro Solana
2003-05-14 15:59 ` Robert Love
2003-05-14 16:04 ` Robert Love
2003-05-14 21:01 ` shaheed
2003-05-14 21:15 ` Robert Love
2003-05-15 9:19 ` Shaheed R. Haque
2003-05-15 15:32 ` Robert Love
2003-05-15 20:07 ` shaheed
2003-05-15 20:20 ` Robert Love
2003-05-15 20:24 ` Robert Love
2003-05-15 21:30 ` shaheed
2003-04-13 3:52 ` Re: Processor sets (pset) for linux kernel 2.5/2.6? Martin J. Bligh
2003-07-15 11:39 ` [HOWTO] Emulate processor sets (pset) for linux kernel 2.5/2.6 \"shaheed r. haque\"
2003-04-14 22:40 ` [RFC] patch to allow CPUs to be reserved to callers of sys_setaffinity [was Processor sets (pset) for linux kernel 2.5/2.6?] shaheed
2003-05-01 20:19 ` Working .config for a Dell 2650 for 2.5.6x? (was Re: Processor sets (pset) for linux kernel 2.5/2.6?) shaheed
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