lkml.org 
[lkml]   [2003]   [Apr]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: Re: Processor sets (pset) for linux kernel 2.5/2.6?
Date
From

Quoting Robert Love <rml@tech9.net>:

> We strive for simple interfaces here in Linux :)
>
> If you want to give them exclusive access, you need to bind all the
> other processes to the other processors. One easy way to do this is to
> have init bind itself elsewhere on boot.

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.

Would it not be better to simply have the kernel use the boot flag directly as
the default CPU mask setting?

[ I can see the argument that "if you need such control, you should set up your
distro to deal with it", but that is a level of tweaking I would like to avoid
for my customers ]

Thanks, Shaheed


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:34    [W:0.088 / U:1.208 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site