lkml.org 
[lkml]   [2008]   [Aug]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [RFC 0/1][PATCH] POSIX SCHED_SPORADIC implementation for tasks and groups
From
Date
On Mon, 2008-08-11 at 18:30 +0200, Peter Zijlstra wrote:
> On Mon, 2008-08-11 at 18:23 +0200, Dario Faggioli wrote:
> > On Mon, 2008-08-11 at 16:25 +0200, Peter Zijlstra wrote:
> > > My suggestion would be to create struct sched_param2 with plenty of
> > > padding to support future expansion and add
> > > sys_sched_setscheduler2()/sys_sched_getscheduler2() to deal with this
> > > new structure.
> > And we will miss POSIX compliance. :-(
> > Anyway, I agree the ABI issue this could raise are serious enough and, I
> > repeat, I can't see any other solution too.
>
> Well, a new version of glibc could use those to implement the posix
> interface.
I see. Actually, you're more than right! I have not thought at it in
those terms...

> Because as I understand it, glibc can break ABI on certain
> version bumps.
Seems better to me too... I confirm I'll do the interface change as soon
as possible.

Thanks again,
Dario

--
<<This happens because I choose it to happen!>>
(Raistlin Majere, DragonLance Chronicles -Dragons of Spring Drawning-)
----------------------------------------------------------------------
Dario Faggioli
GNU/Linux Registered User: #340657
Web: http://www.linux.it/~raistlin
Blog: http://blog.linux.it/raistlin
SIP Account: dario.faggioli@sipproxy.wengo.fr or
raistlin@ekiga.net
Jabber Account: dario.faggioli@jabber.org/WengoPhone
GnuPG Key ID: 4DC83AC4
GnuPG Key Fingerprint: 2A78 AD5D B9CF A082 0836 08AD 9385 DA04 4DC8 3AC4
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2008-08-11 18:53    [W:0.067 / U:0.028 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site