lkml.org 
[lkml]   [1999]   [Jul]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: low priority soft RT?
Date
On Thu, 22 Jul 1999, cd_smith@ou.edu wrote:
> Anyone thought about allowing soft RT (SCHED_FIFO or SCHED_RR) tasks with
> negative priorities? These would only be executed if no other tasks of
> any type are there. Giving a normal Linux task a niceness value won't do
> this, as the task will still get some CPU time.
>
> I was just thinking back to past projects, and about a year ago I wished I
> had something like this to do background housekeeping tasks for a
> distributed application I was writing -- I wanted to do them if possible
> on a free system, and only schedule time on some system if they didn't get
> scheduled anyway.
>
> Since I'm sure this isn't a new idea, any good reasons not to allow this?
> (surely there can't be security implications, right?) I'm not really
> interested in doing it myself right now, but I might in the future if
> there aren't good reasons otherwise.

I for one would be very glad to see such a thing, especially for the
seti/GIMPS/distributed.net clients. Though it would be good for some of those
less important cron-tab jobs aswell....
--

Frank v Waveren
fvw@chello.nl
ICQ# 10074100

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

\
 
 \ /
  Last update: 2005-03-22 13:53    [W:0.227 / U:0.288 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site