From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dario Faggioli <dario.faggioli@citrix.com>
Subject: Re: [PATCH v2 1/7] libxl: get rid of the SEDF scheduler
Date: Fri, 3 Jul 2015 16:33:26 +0200
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To: Ian Campbell <ian.campbell@citrix.com>
Cc: George Dunlap <george.dunlap@eu.citrix.com>, xen-devel@lists.xenproject.org, Ian Jackson <ian.jackson@eu.citrix.com>, Wei Liu <wei.liu2@citrix.com>, Stefano Stabellini <stefano.stabellini@eu.citrix.com>
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On Fri, 2015-07-03 at 15:23 +0100, Ian Campbell wrote:
> On Fri, 2015-07-03 at 12:24 +0200, Dario Faggioli wrote:
>=20
> > @@ -5932,7 +5865,8 @@ int libxl_domain_sched_params_set(libxl_ctx *ctx,=
 uint32_t domid,
> > =20
> >      switch (sched) {
> >      case LIBXL_SCHEDULER_SEDF:
> > -        ret=3Dsched_sedf_domain_set(gc, domid, scinfo);
> > +        LOG(ERROR, "SEDF scheduler no longer available");
> > +        ret=3DERROR_INVAL;
>=20
> Should we have a specific error code for removed functionality?
>=20
Good point: shall I introduce it? If yes, how should it be called?

ERROR_REMOVED
ERROR_DEPRECATED
ERROR_GONE

I think I'd go for _REMOVED, as deprecated suggests (to me at least)
that it's still there but nshould not be used.

Any other ideas?

Dario

--=20
<<This happens because I choose it to happen!>> (Raistlin Majere)
-----------------------------------------------------------------
Dario Faggioli, Ph.D, http://about.me/dario.faggioli
Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK)

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